# PERMIT TO OPERATE

Under the authority of RSMo 643 and the Federal Clean Air Act the applicant is authorized to operate the air contaminant source(s) described below, in accordance with the laws, rules, and conditions set forth here in.



### Operating Permit Number: Expiration Date: Project Number: 099-0002-020

Installation Name and Address River Cement Company - Selma Plant Outer Road North at Highway 61 and Interstate 55 Festus, MO 63028 Jefferson County

Parent Company's Name and Address RC Cement Company, Inc. 100 Brodhead Road Bethlehem, PA 18017

Installation Description: River Cement Company – Selma Plant manufactures portland cement in Jefferson County. The installation is located in an ozone non-attainment area. The installation is an existing major source of particulate matter, sulfur dioxide, nitrogen oxides and hazardous air pollutants (HAPs).

Effective Date Director or Designee Department of Natural Resources

## River Cement Company - Selma Plant 2 Project No. 

### 099-0002-020



## Table of Contents

I. I NSTALLATION 

### D ESCRIPTION AND 

### E QUIPMENT 

### L ISTING 

### ...................................................8

INSTALLATION DESCRIPTION ...............................................................................................8 EMISSION UNITS WITH LIMITATIONS ...................................................................................8 EMISSION UNITS WITHOUT LIMITATIONS ..........................................................................10 DOCUMENTS INCORPORATED BY REFERENCE.................................................................11


### II. P LANT 

### W IDE 

### E MISSION 

### L IMITATIONS 

### .......................................................................12

Permit Condition PW001......................................................................................................12
10 CSR 10-6.170................................................................................................................ ........................... 12 Permit Condition PW002......................................................................................................13
10 CSR 10-6.080................................................................................................................ ........................... 13 40 CFR Part 61 Subpart M....................................................................................................... ..................... 13 Permit Condition PW003......................................................................................................13 10 CSR 10-6.250................................................................................................................ ........................... 13 Permit Condition PW004......................................................................................................14
10 CSR 10-5.090................................................................................................................ ........................... 14 10 CSR 10-6.220................................................................................................................ ........................... 14 Permit Condition PW005......................................................................................................17
10 CSR 10-6.220................................................................................................................ ........................... 17 10 CSR 10-5.090................................................................................................................ ........................... 17 Permit Condition PW006......................................................................................................21
10 CSR 10-6.075................................................................................................................ ........................... 21 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 21 40 CFR Part 63, Subpart A...................................................................................................... ...................... 21 Permit Condition PW007......................................................................................................23
10 CSR 10-6.075................................................................................................................ ........................... 23 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 23 40 CFR Part 63, Subpart A...................................................................................................... ...................... 23 Permit Condition PW008......................................................................................................24
10 CSR 10-6.075................................................................................................................ ........................... 24 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 24 Permit Condition PW009......................................................................................................30
10 CSR 10-6.075................................................................................................................ ........................... 30 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 30 Permit Condition PW010......................................................................................................31
10 CSR 10-6.075................................................................................................................ ........................... 31 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 31 

### III. E MISSION 

### U NIT 

### S PECIFIC 

### E MISSION 

### L IMITATIONS 

### .......................................................33

EU0010 ......................................................................................................................... ......33 Permit Conditions EU0010-001 ...........................................................................................33
10 CSR 10-5.090................................................................................................................ ........................... 33 10 CSR 10-6.220................................................................................................................ ........................... 33 EU0020 through EU0320 ....................................................................................................34 Permit Conditions EU0020-001 through EU0090-001 .........................................................37 Permit Conditions EU0110-001 through EU0320-001 .........................................................37
10 CSR 10-5.050................................................................................................................ ........................... 37 Permit Condition EU0100-001 .............................................................................................38
10 CSR 10-5.050................................................................................................................ ........................... 38 Permit Conditions EU0020-002 through EU0050-002, ........................................................39 EU0070-002, .................................................................................................................... ...39 EU0090-002, .................................................................................................................... ...39 EU0110-002, .................................................................................................................... ...39 EU0160-002 through EU180-002, .......................................................................................39

## River Cement Company - Selma Plant 3 Project No. 

### 099-0002-020

EU0230-002 through EU0250-002, .....................................................................................39 EU0270-002, .................................................................................................................... ...39 EU0290-002 through EU0320-002 ......................................................................................39
10 CSR 10-5.090................................................................................................................ ........................... 39 10 CSR 10-6.220................................................................................................................ ........................... 39 Permit Conditions EU0060-002, ..........................................................................................40 EU0080-002, .................................................................................................................... ...40 EU0100-002, .................................................................................................................... ...40 EU0120-002 through EU0150-002, .....................................................................................40 EU0190-002 through EU0220-002, .....................................................................................40 EU0260-002 ..................................................................................................................... ...40 EU0280-002 ..................................................................................................................... ...40 10 CSR 10-5.090................................................................................................................ ........................... 40 10 CSR 10-6.220................................................................................................................ ........................... 40 Permit Condition EU0270-003 through EU0320-003...........................................................41
10 CSR 10-6.075................................................................................................................ ........................... 41 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 41 EU0330 through EU0370 ....................................................................................................43 Permit Condition EU0330-001 through EU0370-001...........................................................44
10 CSR 10-5.050................................................................................................................ ........................... 44 Permit Conditions EU0330-002 through EU0350-002, ........................................................45
10 CSR 10-5.090................................................................................................................ ........................... 45 10 CSR 10-6.220................................................................................................................ ........................... 45 Permit Conditions EU0360-002 through EU0370-002 .........................................................46
10 CSR 10-5.090................................................................................................................ ........................... 46 10 CSR 10-6.220................................................................................................................ ........................... 46 Permit Conditions EU0330-003 through EU0370-003 .........................................................47
10 CSR 10-6.075................................................................................................................ ........................... 47 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 47 EU0380 through EU0470 ....................................................................................................48 Permit Condition EU0380-001 through EU0470-001...........................................................49
10 CSR 10-5.050................................................................................................................ ........................... 49 Permit Conditions EU0380-002, ..........................................................................................50 EU0410-002 through EU0460-002 ......................................................................................50
10 CSR 10-5.090................................................................................................................ ........................... 50 10 CSR 10-6.220................................................................................................................ ........................... 50 Permit Conditions EU0390-002 through EU0400-002 .........................................................51 and EU0470-002 ................................................................................................................. 51 10 CSR 10-5.090................................................................................................................ ........................... 51 10 CSR 10-6.220................................................................................................................ ........................... 51 Permit Condition EU0380-003 through EU0470-003...........................................................51
10 CSR 10-6.075................................................................................................................ ........................... 51 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 51 Permit Condition EU0380-004, ............................................................................................53 EU0400-004 and EU0450-004.............................................................................................53
10 CSR 10-6.070................................................................................................................ ........................... 53 40 CFR Part 60, Subpart F...................................................................................................... ...................... 53 EU0480 through EU0490 ....................................................................................................54 Permit Conditions EU0480-001 through EU0490-001 .........................................................54 Permit Conditions EU0480-002 ...........................................................................................56
10 CSR 10-5.090................................................................................................................ ........................... 56 10 CSR 10-6.220................................................................................................................ ........................... 56 Permit Conditions EU0490-002 ...........................................................................................59
10 CSR 10-5.090................................................................................................................ ........................... 59 10 CSR 10-6.220................................................................................................................ ........................... 59 Permit Conditions EU0480-003 through EU0490-003 .........................................................62
10 CSR 10-6.260................................................................................................................ ........................... 62

## River Cement Company - Selma Plant 4 Project No. 

### 099-0002-020

Permit Conditions EU0480-004 through EU0490-004 .........................................................63
10 CSR 10-6.075................................................................................................................ ........................... 63 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 63 Permit Conditions EU0480-005 through EU0490-005 .........................................................66
10 CSR 10-6.075................................................................................................................ ........................... 66 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 66 Permit Conditions EU0480-006 through EU0490-006 .........................................................68
10 CSR 10-6.075................................................................................................................ ........................... 68 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 68 EU0500 through EU0520 ....................................................................................................70 Permit Conditions EU0500-001 through EU0520-001 .........................................................71
10 CSR 10-5.050................................................................................................................ ........................... 71 Permit Conditions EU0500-002 through EU0520-002, ........................................................72
10 CSR 10-5.090................................................................................................................ ........................... 72 10 CSR 10-6.220................................................................................................................ ........................... 72 EU0530 through EU0540 ....................................................................................................72 Permit Conditions EU0530-001 through EU0540-001 .........................................................73
10 CSR 10-5.050................................................................................................................ ........................... 73 Permit Conditions EU0530-002 through EU0540-002, ........................................................74
10 CSR 10-5.090................................................................................................................ ........................... 74 10 CSR 10-6.220................................................................................................................ ........................... 74 EU0550 through EU0560 ....................................................................................................74 Permit Conditions EU0550-001 through EU0560-001 .........................................................75
10 CSR 10-5.050................................................................................................................ ........................... 75 Permit Conditions EU0550-002 ...........................................................................................76
10 CSR 10-5.090................................................................................................................ ........................... 76 10 CSR 10-6.220................................................................................................................ ........................... 76 Permit Conditions EU0560-002 ...........................................................................................77
10 CSR 10-5.090................................................................................................................ ........................... 77 10 CSR 10-6.220................................................................................................................ ........................... 77 Permit Conditions EU0550-003 ...........................................................................................77
10 CSR 10-5.090................................................................................................................ ........................... 77 10 CSR 10-6.220................................................................................................................ ........................... 77 Permit Conditions EU0560-003 ...........................................................................................79
10 CSR 10-5.090................................................................................................................ ........................... 79 10 CSR 10-6.220................................................................................................................ ........................... 79 Permit Conditions EU0550-004 through EU0560-004 .........................................................82
10 CSR 10-6.075................................................................................................................ ........................... 82 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 82 Permit Conditions EU0550-005 through EU0560-005 .........................................................84
10 CSR 10-6.075................................................................................................................ ........................... 84 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 84 EU0570 through EU0810 ....................................................................................................86 Permit Conditions EU0570-001 through EU0810-001 .........................................................88
10 CSR 10-5.050................................................................................................................ ........................... 88 Permit Conditions EU0570-002, EU0600-002,.....................................................................88 EU0790-002 through EU0810-002 ......................................................................................88
10 CSR 10-5.090................................................................................................................ ........................... 88 10 CSR 10-6.220................................................................................................................ ........................... 88 Permit Conditions EU0580-002 through EU0590-002, ........................................................89 EU0610-002 ..................................................................................................................... ...89 EU0620-002 through EU0750-002, .....................................................................................89 EU0760-002 through EU0780-002 ......................................................................................89
10 CSR 10-5.090................................................................................................................ ........................... 89 10 CSR 10-6.220................................................................................................................ ........................... 89 Permit Conditions EU0570-003 through EU0810-003 .........................................................90
10 CSR 10-6.075................................................................................................................ ........................... 90 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 90

## River Cement Company - Selma Plant 5 Project No. 

### 099-0002-020

Permit Condition EU0570-004, EU0600-004, ......................................................................92 EU0790-004 through EU0810-004 ......................................................................................92
10 CSR 10-6.070................................................................................................................ ........................... 92 40 CFR Part 60, Subpart F...................................................................................................... ...................... 92 EU0820 through EU0870 ....................................................................................................93 Permit Conditions EU0820-001 through EU0830-001 .........................................................93
10 CSR 10-5.050................................................................................................................ ........................... 93 Permit Conditions EU0840-001 through EU0870-001 .........................................................95
10 CSR 10-5.050................................................................................................................ ........................... 95 Permit Conditions EU0820-002, ..........................................................................................95 EU0840-002 through EU0850-002 ......................................................................................95
10 CSR 10-5.090................................................................................................................ ........................... 95 10 CSR 10-6.220................................................................................................................ ........................... 95 Permit Conditions EU0830-002, .........................................................................................96 EU0860-002 through EU0870-002 ......................................................................................96
10 CSR 10-5.090................................................................................................................ ........................... 96 10 CSR 10-6.220................................................................................................................ ........................... 96 Permit Conditions EU0820-003 through EU0870-003 .........................................................97
10 CSR 10-6.075................................................................................................................ ........................... 97 40 CFR Part 63, Subpart LLL .................................................................................................... .................... 97 EU0880 through EU0950 ....................................................................................................98 Permit Conditions EU0880-001 through EU0890-001 .........................................................99
10 CSR 10-5.050................................................................................................................ ........................... 99 Permit Conditions EU0900-001 through EU0950-001 .......................................................100
10 CSR 10-5.050................................................................................................................ ......................... 100 Permit Conditions EU0880-002 .........................................................................................101
10 CSR 10-5.090................................................................................................................ ......................... 101 10 CSR 10-6.220................................................................................................................ ......................... 101 Permit Conditions EU0890-002 through EU0950-002 ......................................................101
10 CSR 10-5.090................................................................................................................ ......................... 101 10 CSR 10-6.220................................................................................................................ ......................... 101 Permit Conditions EU0880-002 through EU0950-002 .......................................................102
10 CSR 10-6.075................................................................................................................ ......................... 102 40 CFR Part 63, Subpart LLL .................................................................................................... .................. 102 EU0960 ......................................................................................................................... ....104 Permit Condition EU0960-001 ...........................................................................................104
10 CSR 10-5.050................................................................................................................ ......................... 104 Permit Conditions EU0960-002 .........................................................................................105
10 CSR 10-5.090................................................................................................................ ......................... 105 10 CSR 10-6.220................................................................................................................ ......................... 105 Permit Conditions EU0960-003 .........................................................................................105
10 CSR 10-6.070................................................................................................................ ......................... 105 40 CFR Part 60, Subpart F...................................................................................................... .................... 105 EU0970 through EU1060 ..................................................................................................106 Permit Conditions EU0970-001 through EU1060-001 .......................................................108
10 CSR 10-5.050................................................................................................................ ......................... 108 Permit Condition EU0970-002 through EU1030-002.........................................................109
10 CSR 10-5.090................................................................................................................ ......................... 109 10 CSR 10-6.220................................................................................................................ ......................... 109 Permit Condition EU1040-002 through EU1060-002.........................................................109
10 CSR 10-5.090................................................................................................................ ......................... 109 10 CSR 10-6.220................................................................................................................ ......................... 109 Permit Conditions EU0970-003 through EU1060-003 .......................................................110
10 CSR 10-6.075................................................................................................................ ......................... 110 40 CFR Part 63, Subpart LLL .................................................................................................... .................. 110 Permit Conditions EU0990-004 through EU1060-004 .......................................................112
10 CSR 10-6.070................................................................................................................ ......................... 112 40 CFR Part 60, Subpart F...................................................................................................... .................... 112

## River Cement Company - Selma Plant 6 Project No. 

### 099-0002-020

EU1070 through EU1080 ..................................................................................................113 Permit Conditions EU1070-001 through EU1080-001 .......................................................113
10 CSR 10-5.050................................................................................................................ ......................... 113 Permit Condition EU1070-002 through EU1080-002.........................................................114
10 CSR 10-5.090................................................................................................................ ......................... 114 10 CSR 10-6.220................................................................................................................ ......................... 114 EU1090 through EU1140 ..................................................................................................114 Permit Conditions EU1090-001 through EU1140-001 .......................................................114
10 CSR 10-5.050................................................................................................................ ......................... 114 Permit Condition EU1090-002 through EU1100-002 and ..................................................115 EU1120-002 through EU1140-002 ....................................................................................115
10 CSR 10-5.090................................................................................................................ ......................... 115 10 CSR 10-6.220................................................................................................................ ......................... 115 Permit Condition EU1110-002 ...........................................................................................115
10 CSR 10-5.090................................................................................................................ ......................... 115 10 CSR 10-6.220................................................................................................................ ......................... 115 Permit Conditions EU1090-003 through EU1140-003 .......................................................116
10 CSR 10-6.075................................................................................................................ ......................... 116 40 CFR Part 63, Subpart LLL .................................................................................................... .................. 116 Permit Conditions EU1120-004 through EU1140-004 .......................................................118
10 CSR 10-6.070................................................................................................................ ......................... 118 40 CFR Part 60, Subpart F...................................................................................................... .................... 118 EU1150 through EU1160 ..................................................................................................119 Permit Condition EU1150-001 through EU1160-001.........................................................119
10 CSR 10-5.090................................................................................................................ ......................... 119 10 CSR 10-6.220................................................................................................................ ......................... 119 Permit Conditions EU1150-002 through EU1160-002 .......................................................120
10 CSR 10-6.070................................................................................................................ ......................... 120 40 CFR Part 60, Subpart F...................................................................................................... .................... 120 Permit Conditions EU1150-003 through EU1160-003 .......................................................121
10 CSR 10-6.260................................................................................................................ ......................... 121 EU1170 through EU1210 ..................................................................................................121 Permit Condition EU1170-001 ...........................................................................................122
10 CSR 10-5.050................................................................................................................ ......................... 122 Permit Conditions EU1180-001 through EU1210-001 .......................................................123
10 CSR 10-5.050................................................................................................................ ......................... 123 Permit Conditions EU1170-002 through EU1210-002 .......................................................124
10 CSR 10-5.090................................................................................................................ ......................... 124 10 CSR 10-6.220................................................................................................................ ......................... 124 Permit Conditions EU1170-003 through EU1210-003 .......................................................125
10 CSR 10-6.075................................................................................................................ ......................... 125 40 CFR Part 63, Subpart LLL .................................................................................................... .................. 125 EU1220 through EU1240 ..................................................................................................126 Permit Condition EU1220-001 through EU1240-001.........................................................127
10 CSR 10-5.300................................................................................................................ ......................... 127 

### IV. C ORE 

### P ERMIT 

### R EQUIREMENTS 

### .............................................................................129

V. G ENERAL 

### P ERMIT 

### R EQUIREMENTS 

### ........................................................................132

P ERMIT D URATION ................................................................................................................132 G ENERAL R ECORD K EEPING AND R EPORTING R EQUIREMENTS ....................................................132 R ISK M ANAGEMENT P LANS U NDER S ECTION 112( R ) ..................................................................133 S EVERABILITY C LAUSE ..........................................................................................................133 G ENERAL R EQUIREMENTS ......................................................................................................133 I NCENTIVE P ROGRAMS N OT R EQUIRING P ERMIT R EVISIONS ........................................................134 C OMPLIANCE R EQUIREMENTS .................................................................................................134 P ERMIT S HIELD ....................................................................................................................135

## River Cement Company - Selma Plant 7 Project No. 

### 099-0002-020

E MERGENCY P ROVISIONS .......................................................................................................136 O PERATIONAL F LEXIBILITY .....................................................................................................137 O FF -P ERMIT C HANGES ..........................................................................................................137 R ESPONSIBLE O FFICIAL .........................................................................................................138 S TATEMENT OF B ASIS ............................................................................................................138 Attachment A................................................................................................................... ........................... 139 Attachment B................................................................................................................... ........................... 140 Attachment C................................................................................................................... ........................... 141 Attachment D................................................................................................................... ........................... 142 Attachment E................................................................................................................... ........................... 143 Attachment F ................................................................................................................... ........................... 144 Attachment G................................................................................................................... ........................... 145 Attachment H................................................................................................................... ........................... 146 Attachment I ................................................................................................................... ............................ 147 Attachment J ................................................................................................................... ........................... 148

## River Cement Company - Selma Plant 8 Project No. 

### 099-0002-020



## I. Installation Description and Equipment Listing

INSTALLATION DESCRIPTION River Cement Company – Selma Plant manufactures portland cement in Jefferson County. The installation is located in an ozone non-attainment area. The installation is an existing major source of particulate matter, sulfur dioxide, nitrogen oxides and hazardous air pollutants (HAPs).

The installation contains quarry operations, raw material handling and storage, raw material grinding, kiln pyroprocesing, cement kiln dust handling, coke handling, clinker cooling, handling and storage, finish mill systems, and cement storage and loadout.

The installation is subject to the Portland Cement Manufacturing MACT. The installation operates two long-dry process kilns which do not contain an alkali bypass or an in-line raw mill. Since the installation is a major source of HAPs, the kiln, clinker cooler, raw mill, finish mill, raw material dryer, conveying system transfer points, and bulk loading/unloading systems are covered by the MACT.

The installation is not subject to the Hazardous Waste Combustor MACT. The installation used to burn hazardous waste in the cement kiln. However, the installation has ceased the utilization of hazardous waste derived fuel in the kilns and has removed the hazardous waste derived fuel storage tanks.

EMISSION UNITS WITH LIMITATIONS The following list provides a description of the equipment at this installation which emit air pollutants and which are identified as having unit-specific emission limitations.

Emission Unit # Description of Emission Unit EU0010 Primary Crusher (1401) EU0020 TP: Primary Crusher Surge Bin Discharge – Belt 1701 EU0030-EU0040 Belts 1701 & 1704 Discharge in Surge Bin; 1704 to 1705 EU0050-EU0060 Surge Bin Feeders EU0070 Secondary Crusher (1402) EU0080 Secondary Crusher (1409) EU0090 Screen (1601) EU0100 Sand/Bottom Ash Screening EU0110-EU0120 Secondary Crushers Discharge onto Belts 1702 & 1743 EU0130 Screen (1607) EU0140-EU0150 Screen 1607 Discharge onto Belts 1703 & 1744 EU0160-EU0170 Screen 1601 Discharge onto Belts 1703 & 1744 EU0180 TP: Belt Conveyor 1707 to Belt Conveyor 1701 EU0190 Mill Scale Hopper and Discharge onto Belt 1703 EU0200 Sand/Bottom Ash Hopper & Discharge onto Belt 1748 EU0210 Sand/Bottom Ash Screen Discharge onto Belt 1747 EU0220 Belt 1747 Discharge onto Belt 1703 EU0230-EU0240 TP: Belt 1703 to Belt Conveyor & Trip (1710/1732) EU0250-EU0260 TP: Trippers Discharge into Raw Feed Bins EU0270-EU0280 Raw Mill Bin Feeders to Belts 1711 & 1712

## River Cement Company - Selma Plant 9 Project No. 

### 099-0002-020

EU0290-EU0300 Air Slide (3204) & Belt Discharge N2 Elevators 2803 & 2804 EU0310 Scale Belt (1713) EU0320 Air Slide (3204) & Discharge N2 Elevators (2803/2804) EU0330-EU0340 Raw Mill #1 Air Separators (2901/2902) EU0350 Raw Mill #1 (3101) EU0360 Raw Mill #2 Air Separator (2907) EU0370 Raw Mill #2 (3104) EU0380-EU0390 TP: Raw Mill Bin Feeders onto Belt 1742 EU0400 Separator Air Slide Discharge to F-K Pumps EU0410 Raw Meal Blending and Storage Silo #1 EU0420 Raw Meal Blending and Storage Silo #2 EU0430 Raw Meal Blending and Storage Silo #3 EU0440 Raw Meal Blending and Storage Silo #4 EU0450 Raw Material Storage Silo – Fly Ash EU0460 Kiln Feed Alleviators (2512) EU0470 Kiln Feed Alleviators (2544) EU0480 Cement Kiln (4001) EU0490 Cement Kiln (4002) EU0500 East CKD Tank EU0510 Waste Dust Storage Tank EU0520 R.C.G.A. Tank EU0530 Waste Dust Truck Load Spout EU0540 Waste Dust Pelletizer EU0550 Clinker Cooler (4101) EU0560 Clinker Cooler (4104) EU0570-EU0590 Clinker Conveyors (3 Transfer Points) EU0600-EU0610 TP: Clinker From Conveyor to Elevators (2807/2808) EU0620-EU0630 TP: Clinker From Belt 1716 to Elevators 2810/2811 EU0640-EU0670 TP: Clinker From Elevator 2807/2808 to Elevator 2810/2811 EU0680 Clinker Elevator (2810) EU0690 Clinker Elevator (2811) EU0700-EU0710 Clinker Drag Conveyors – Discharge in Storage Silos EU0720 TP: Clinker From Belt 1716 to Belt 1714 EU0730 TP: Clinker Elevator Discharge to Belt 1716 EU0740-EU0750 Clinker Reclaim Feeders Discharge to Belt 1715 EU0760-EU0810 TP: Clinker & Gypsum Feeders to Belts 1717-1718 & 1740 EU0820 Finish Mill #1 (3102) EU0830 Finish Mill #2 (3103) EU0840-EU0850 #1 Finish Mill Air Separator (2903/2904) EU0860-EU0870 #2 Finish Mill Air Separator (2905/2906) EU0880-EU0890 Finish Mill Elevators (2812/2818) EU0900-EU0930 Cement Storage Silos EU0940-EU0950 Cement Pump Feed Bins EU0960 F-K Pump (#1 Finish Mill Only) EU0970-EU0980 Barge Loading Spouts EU0990 Filling of Cement Storage Dome EU1000-EU1010 TP: Cement Storage Dome Loadout: Feeders-Belt 1719 EU1020 TP: Cement From Belt 1719 to Belt 1720

## River Cement Company - Selma Plant 10 Project No. 

### 099-0002-020

EU1030 Barge Loading Surge Bin & Air Slides/Loading Boom EU1040 Truck Loading Spout EU1050 Railcar Loading Spout EU1060 Combination Loading Spout EU1070 Coke/Coal Hopper EU1080 Coke/Coal Crusher (1414) EU1090-EU1100 TP: Coke/Coal From Belt 1728 to 1730; 1730 to 1731 EU1110-EU1140 TP: Coke/Coal Bins (2542/2550) to Belts (2623/2634) EU1150 Raw Mill Fluid Bed Furnace #1 EU1160 Raw Mill Fluid Bed Furnace #2 EU1170 Gypsum Unloading into Hopper EU1180 TP: Gypsum Hopper Discharge onto Belt (1709) EU1190-EU1210 Gypsum Elevators (2801/2802) & Discharge to Silo EU1220 Degreaser #1 EU1230 Degreaser #2 EU1240 Degreaser #3

EMISSION UNITS WITHOUT LIMITATIONS The following list provides a description of the equipment that does not have unit specific limitations at the time of permit issuance.

Description of Emission Source Quarry Drilling Quarry Blasting Loading Haul Trucks from Quarry South Haul Road to Crusher North Haul Road to Crusher Limestone Storage Pile Sandstone Storage pile Haul Road (Unpaved) Clay; Entry-Pile Clay and Substitute Storage Pile Coke/Coal Barge Unloading/Truck Loading Haul Road (Unpaved) Sand & Raw Material Sub; Entry-Pile Haul Road (Unpaved) Bottom Ash/Scales; Barge to Pile Haul Road (Unpaved) Bottom Ash; Entry-Pile Sand Storage Pile Bottom Ash Storage Pile Mill Scale Storage Pile Crushed Limestone Stockpile Waste Dust Pile Clinker Stockpile Haul Road (Unpaved) Coke/Coal; Barge to Pile Haul Road (Unpaved) Coke/Coal; Entry-Pile Coke/Coal Storage Stockpile Gypsum Storage Pile 9000 Gallon Grinding Aid Storage Tank 9000 Gallon Airalon Storage Tank

## River Cement Company - Selma Plant 11 Project No. 

### 099-0002-020

1000 Gallon Gasoline Storage Tank 15,000 Gallon Diesel Storage Tank #1 8000 Gallon Diesel Storage Tank #2 140 Gallon Diesel Storage Tank #3 300 Gallon Diesel Storage Tank #4

DOCUMENTS INCORPORATED BY REFERENCE These documents have been incorporated by reference into this permit.

1) None.

## River Cement Company - Selma Plant 12 Project No. 

### 099-0002-020



## II. Plant Wide Emission Limitations
The installation shall comply with each of the following emission limitations. Consult the appropriate sections in the Code of Federal Regulations (CFR) and Code of State Regulations (CSR) for the full text of the applicable requirements.



## Permit Condition PW001
10 CSR 10-6.170 Restriction of Particulate Matter to the Ambient Air Beyond the Premises of Origin Emission Limitation: No person may cause or allow to occur any handling, transporting or storing of any material; construction, repair, cleaning or demolition of a building or its appurtenances; construction or use of a road, driveway or open area; or operation of a commercial or industrial installation without applying reasonable measures as may be required to prevent, or in a manner which allows or may allow, fugitive particulate matter to go beyond the premises of origin in quantities that the particulate matter:

• Remains visible in the ambient air beyond the property line of origin; or

• May be found on surfaces beyond the property line of origin. The nature or origin of the particulate matter on these surfaces shall be determined to a reasonable degree by a technique proven to be accurate and approved by the Director. Monitoring: The permittee shall conduct inspections of its facilities sufficient to determine compliance with this regulation. If a violation of this regulation is discovered, the source shall undertake corrective action to eliminate the violation. The following monitoring schedule must be maintained: Weekly observations shall be conducted for a minimum of eight (8) consecutive weeks after permit issuance. Should no violation of this regulation be observed during this period then-

• Observations must be made once every two weeks for a period of eight (8) weeks. If a violation is noted, monitoring reverts to weekly. Should no violation of this regulation be observed during this period then-

• Observations must be made once per month. If a violation is noted, monitoring reverts to weekly. If the source reverts to weekly monitoring at any time, monitoring frequency will progress in an identical manner to the initial monitoring frequency. Record keeping: A log must be maintained noting the following:

• Whether air emissions (except water vapor) remain visible in the ambient air beyond the property line of origin.

• Whether the visible emissions were normal for the installation.

• Equipment malfunctions that could cause an exceedance of 10 CSR 10-6.170 (if the installation would like the opportunity to refute a Notice of Excess Emissions (NOEE)).

• Any violations of 10 CSR 10-6.170 and any corrective actions undertaken to correct the violation. Attachment A contains a log including these record keeping requirements. This log, or an equivalent created by the permittee, must be used to certify compliance with this requirement. These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting:

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of any of the terms imposed by this regulation.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation.

## River Cement Company - Selma Plant 13 Project No. 

### 099-0002-020



## Permit Condition PW002
10 CSR 10-6.080 Emission Standards for Hazardous Air Pollutants 

### 40 CFR Part 61 Subpart M National Emission Standard for Asbestos Emission Limitation: The permittee shall follow the procedures and requirements of 40 CFR Part 61, Subpart M for any activities occurring at this installation which would be subject to provisions for 40 CFR Part 61, Subpart M, National Emission Standard for Asbestos

. Monitoring: Any appropriate monitoring to demonstrate compliance with registration, certification, notification, and Abatement Procedures and Practices standards as specified in 40 CFR Part 61, Subpart M. Record keeping: Any appropriate record keeping as specified in 40 CFR Part 61, Subpart M. Reporting: Any appropriate reporting as specified in 40 CFR Part 61, Subpart M.



## Permit Condition PW003
10 CSR 10-6.250 Asbestos Abatement Projects – Certification, Accreditation, and Business Exemption Requirements Emission Limitation: 

### The permittee shall conduct all asbestos abatement projects within the procedures established for certification and accreditation by 10 CSR 10-6.250.

• An individual must receive certification from the department before that individual participates in an asbestos abatement project operating in Missouri according to Section (3). This certification is annually renewable. Certification as an AHERA inspector, AHERA management planner and AHERA project designer apply to AHERA-related projects.

• To be a training provider for the purpose of this rule a school shall apply for accreditation to the department and comply with the United States Environmental Protection Agency AHERA Model Accreditation plan 40 CFR part 763 Appendix C, subpart E. Details of the requirements for accreditation are found in Section (4). Monitoring: None. Record keeping: Any appropriate record keeping to demonstrate compliance with Certification and Accreditation standards. Reporting: Any appropriate reporting to demonstrate compliance with Certification and Accreditation standards.

## River Cement Company - Selma Plant 14 Project No. 

### 099-0002-020



## Permit Condition PW004
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation: No person may discharge into the ambient air from any single existing source (installed prior to 03/24/1967 with an emission rate less than twenty-five (25) lbs/hr of particulate) of emission whatsoever, any air contaminant:

• of a shade or density equal to or darker than that designated as No. 2 on the Ringlemann Chart (forty (40%) opacity); or

• of an opacity as to obscure an observer's view to a degree equal to or greater than does smoke designated as No. 2 on the Ringlemann Chart (forty (40%) opacity).

• Exception: A person may discharge into the atmosphere from any single source of emissions for a period(s) aggregating not more than six (6) minutes in any sixty (60) minutes air contaminants of a shade or density not equal to nor darker than No. 3 (sixty (60%) opacity) on the Ringlemann Chart; or of an opacity as to obscure an observer's view to a degree not equal to nor greater than does smoke designated as No. 3 (sixty (60%) opacity) on the Ringlemann Chart. Alternate Performance Testing Provision: When the installation demonstrates compliance with the MACT standard for all applicable units (this is required by June 10,2002 unless the permittee decides to comply early with the MACT standard), the installation has the option of complying with the Alternate Performance Testing/Monitoring/Record keeping/Reporting provisions of 40 CFR Part 63, Subpart LLL.

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The owner or operator shall demonstrate initial compliance with the raw material storage bin and conveying system transfer point opacity limit by conducting a test in accordance with Method 9 of Appendix A of 40 CFR Part 60. The performance test shall be conducted under the conditions that exist when the raw material conveying system transfer point is operating at the highest load or capacity level reasonably expected to occur. The maximum six (6)-minute average opacity exhibited during the test period shall be used to determine whether the raw material conveying system transfer point is in initial compliance with the standard. The duration of the Method 9 performance test shall be three (3) hours (thirty (30) six (6)-minute averages), except that the duration of the Method 9 performance test may be reduced to one (1) hour if the conditions of §63.1349(b)(2)(i) through §63.1349(b)(2)(ii) apply: (1) There are no individual readings greater than forty percent (40%) opacity; (2) There are no more than three readings of forty percent (40%) for the first one (1) hour period.

• Performance tests required under §63.1349(b)(2) shall be repeated every five (5) years.

## River Cement Company - Selma Plant 15 Project No. 

### 099-0002-020

Monitoring:

• The permittee shall conduct visual observations on this emission unit using the procedures contained in USEPA Test Method 22. Readings are only required when the emission unit is operating and when the weather conditions allow. If no visible or other significant emissions are observed using these procedures, then no further observations would be required. For emission units with visible emissions perceived or believed to exceed the applicable opacity standard, the source representative would then conduct a Method 9 observation.

• The following monitoring schedule must be maintained: (1) Weekly observations shall be conducted for a minimum of eight (8) consecutive weeks after permit issuance. Should no violation of this regulation be observed during this period then- (2) Observations must be made once every two weeks for a period of eight (8) weeks. If a violation is noted, monitoring reverts to weekly. Should no violation of this regulation be observed during this period then- (3) Observations must be made once per month. If a violation is noted, monitoring reverts to weekly.

• If the source reverts to weekly monitoring at any time, monitoring frequency will progress in an identical manner from the initial monitoring frequency.

• The permittee shall conduct an annual opacity measurement on the emission unit by USEPA Test Method 9 with a certified Method 9 observer. Alternate Monitoring Provision:

• The owner or operator shall monitor opacity in accordance with the operation and maintenance plan developed in accordance with 40 CFR §63.1350(a).

• The owner or operator must conduct a monthly one (1)-minute visible emissions test of each source in accordance with Method 22 of Appendix A of 40 CFR Part 60. The test must be conducted while the source is in operation.

• If no visible emissions are observed in six (6) consecutive monthly tests for any source, the owner or operator may decrease the frequency of testing from monthly to semi-annually for that source. If visible emissions are observed during any semi-annual test, the owner or operator must resume testing of that source on a monthly basis and maintain that schedule until no visible emissions are observed in six (6) consecutive monthly tests.

• If no visible emissions are observed during the semi-annual test for any source, the owner or

o p erator ma y

decrease the fre q uenc y of testin g from semi-annuall y

to annuall y for that source. If visible emissions are observed during any annual test, the owner or operator must resume testing of that source on a monthly basis and maintain that schedule until no visible emissions are observed in six (6) consecutive monthly tests.

• If visible emissions are observed during any Method 22 test, the owner or operator must conduct a six (6)-minute test of opacity in accordance with Method 9 of Appendix A of 40 CFR Part 60. The Method 9 test must begin within one (1) hour of any observation of visible emissions.

## River Cement Company - Selma Plant 16 Project No. 

### 099-0002-020

Record keeping:

• The permittee shall maintain records of all observation results, noting: 1. Whether any air emissions (except for water vapor) were visible from the emission units, 2. All emission units from which visible emissions occurred, and 3. Whether the visible emissions were normal for the process. Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement.

• The permittee shall maintain records of any equipment malfunctions (if the installation would like the opportunity to refute a NOEE).

• The permittee shall maintain records of the annual USEPA Method 9 opacity test and any other Method 9 test performed in accordance with this permit condition.

• The permittee shall maintain a log indicating whether or not the installation is complying with the performance testing/monitoring/record keeping/reporting requirements of 10 CSR 10- 5.090, 10 CSR 10-6.220 or 40 CFR Part 63, Subpart LLL. Attachment C contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Alternate Record keeping Provision:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche.

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2); and

• Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting:

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit established by 10 CSR 10-5.090.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation.

## River Cement Company - Selma Plant 17 Project No. 

### 099-0002-020

Alternate Reporting Provision:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests.

• As required by §63.10(d)(3), the owner or operator of an affected source shall report the opacity results from tests required by §63.1349.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation. 10 CSR 10-6.220 is a state-only requirement. The provisions of 10 CSR 10-5.090 expire and the provisions of 10 CSR 10-6.220 are federally enforceable once 10 CSR 10-6.220 is incorporated into the federally-approved SIP as a final EPA action.



## Permit Condition PW005
10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants Emission Limitation: No person may discharge into the ambient air from any single source (installed after 03/24/1967 or installed prior to 03/24/1967 with an emission rate greater than twenty-five (25) lbs/hr of particulate) of emission whatsoever, any air contaminant:

• of a shade or density equal to or darker than that designated as No. 1 on the Ringlemann Chart (twenty percent (20%) opacity); or

• of an opacity as to obscure an observer's view to a degree equal to or greater than does smoke designated as No. 1 on the Ringlemann Chart (twenty percent (20%) opacity).

• Exception: A person may discharge into the atmosphere from any single source of emissions for a period(s) aggregating not more than six (6) minutes in any sixty (60) minutes air contaminants of a shade or density not equal to nor darker than No. 3 (sixty (60%) opacity) on the Ringlemann Chart; or of an opacity as to obscure an observer's view to a degree not equal to nor greater than does smoke designated as No. 3 (sixty (60%) opacity) on the Ringlemann Chart.

## River Cement Company - Selma Plant 18 Project No. 

### 099-0002-020

Alternate Performance Testing Provision: When the installation demonstrates compliance with the MACT standard for all applicable units (this is required by June 10,2002 unless the permittee decides to comply early with the MACT standard), the installation has the option of complying with the Alternate Performance Testing/Monitoring/Record keeping/Reporting provisions of 40 CFR Part 63, Subpart LLL.

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The owner or operator shall demonstrate initial compliance with the raw material storage bin and conveying system transfer point opacity limit by conducting a test in accordance with Method 9 of Appendix A of 40 CFR Part 60. The performance test shall be conducted under the conditions that exist when the raw material conveying system transfer point is operating at the highest load or capacity level reasonably expected to occur. The maximum six (6)-minute average opacity exhibited during the test period shall be used to determine whether the raw material conveying system transfer point is in initial compliance with the standard. The duration of the Method 9 performance test shall be three (3) hours (thirty (30) six (6)-minute averages), except that the duration of the Method 9 performance test may be reduced to one (1) hour if the conditions of §63.1349(b)(2)(i) through §63.1349(b)(2)(ii) apply: (1) There are no individual readings greater than twenty percent (20%) opacity; (2) There are no more than three readings of twenty percent (20%) for the first one (1) hour period.

• Performance tests required under §63.1349(b)(2) shall be repeated every five (5) years. Monitoring:

• The permittee shall conduct visual observations on this emission unit using the procedures contained in USEPA Test Method 22. Readings are only required when the emission unit is operating and when the weather conditions allow. If no visible or other significant emissions are observed using these procedures, then no further observations would be required. For emission units with visible emissions perceived or believed to exceed the applicable opacity standard, the source representative would then conduct a Method 9 observation.

• The following monitoring schedule must be maintained: (1) Weekly observations shall be conducted for a minimum of eight (8) consecutive weeks after permit issuance. Should no violation of this regulation be observed during this period then- (2) Observations must be made once every two weeks for a period of eight (8) weeks. If a violation is noted, monitoring reverts to weekly. Should no violation of this regulation be observed during this period then- (3) Observations must be made once per month. If a violation is noted, monitoring reverts to weekly.

• If the source reverts to weekly monitoring at any time, monitoring frequency will progress in an identical manner from the initial monitoring frequency.

• The permittee shall conduct an annual opacity measurement on the emission unit by USEPA Test Method 9 with a certified Method 9 observer.

## River Cement Company - Selma Plant 19 Project No. 

### 099-0002-020

Alternate Monitoring Provision:

• The owner or operator shall monitor opacity in accordance with the operation and maintenance plan developed in accordance with 40 CFR §63.1350(a).

• The owner or operator must conduct a monthly one (1)-minute visible emissions test of each source in accordance with Method 22 of Appendix A of 40 CFR Part 60. The test must be conducted while the source is in operation.

• If no visible emissions are observed in six (6) consecutive monthly tests for any source, the owner or operator may decrease the frequency of testing from monthly to semi-annually for that source. If visible emissions are observed during any semi-annual test, the owner or operator must resume testing of that source on a monthly basis and maintain that schedule until no visible emissions are observed in six (6) consecutive monthly tests.

• If no visible emissions are observed during the semi-annual test for any source, the owner or

o p erator ma y

decrease the fre q uenc y of testin g from semi-annuall y

to annuall y for that source. If visible emissions are observed during any annual test, the owner or operator must resume testing of that source on a monthly basis and maintain that schedule until no visible emissions are observed in six (6) consecutive monthly tests.

• If visible emissions are observed during any Method 22 test, the owner or operator must conduct a six (6)-minute test of opacity in accordance with Method 9 of Appendix A of 40 CFR Part 60. The Method 9 test must begin within one (1) hour of any observation of visible emissions. Record keeping:

• The permittee shall maintain records of all observation results, noting: 1. Whether any air emissions (except for water vapor) were visible from the emission units, 2. All emission units from which visible emissions occurred, and 3. Whether the visible emissions were normal for the process. Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement.

• The permittee shall maintain records of any equipment malfunctions (if the installation would like the opportunity to refute a NOEE).

• The permittee shall maintain records of the annual USEPA Method 9 opacity test and any other Method 9 test performed in accordance with this permit condition.

• The permittee shall maintain a log indicating whether or not the installation is complying with the performance testing/monitoring/record keeping/reporting requirements of 10 CSR 10- 5.090, 10 CSR 10-6.220 or 40 CFR Part 63, Subpart LLL. Attachment C contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request

## River Cement Company - Selma Plant 20 Project No. 

### 099-0002-020

Alternate Record keeping Provision:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche.

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2); and

• Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting:

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit established by 10 CSR 10-5.090.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction, which could possibly cause an exceedance of this regulation. Alternate Reporting Provision:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests.

• As required by §63.10(d)(3), the owner or operator of an affected source shall report the opacity results from tests required by §63.1349.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation. 10 CSR 10-6.220 is a state-only requirement. The provisions of 10 CSR 10-5.090 expire and the provisions of 10 CSR 10-6.220 are federally enforceable once 10 CSR 10-6.220 is incorporated into the federally-approved SIP as a final EPA action.

## River Cement Company - Selma Plant 21 Project No. 

### 099-0002-020



## Permit Condition PW006
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Startup, Shutdown and Malfunction Plan §63.1354(b)(4) and (b)(5) 

### 40 CFR Part 63, Subpart A General Provisions – Startup, Shutdown and Malfunction Plan §63.6(e)(3) Emission Limitation: The owner or operator of an affected source shall develop and implement a written startup, shutdown, and malfunction plan that describes, in detail, procedures for operating and maintaining the source during periods of startup, shutdown, and malfunction and a program of corrective action for malfunctioning process and air pollution control equipment used to comply with the relevant standard. As required under §63.8(c)(1)(i), the plan shall identify all routine or otherwise predictable Continuous Monitoring System (CMS) malfunctions. This plan shall be developed by the owner or operator by the source’s compliance date for that relevant standard. The plan shall be incorporated by reference into the source’s title V permit. The purpose of the startup, shutdown, and malfunction plan is to: (§63.6(e)(3)(i))

• Ensure that, at all times, owners or operators operate and maintain affected sources including associated air pollution control equipment, in a manner consistent with good air pollution control practices for minimizing emissions at least to the levels required by all relevant standards; (§63.6(e)(3)(i)(A))

• Ensure that owners or operators are prepared to correct malfunctions as soon as practicable after their occurrence in order to minimize excess emissions of hazardous air pollutants; and (§63.6(e)(3)(i)(B))

• Reduce the reporting burden associated with periods of startup, shutdown, and malfunction (including corrective action taken to restore malfunctioning process and air pollution control equipment to its normal or usual manner of operation). (§63.6(e)(3)(i)(C)) Monitoring:

• During periods of startup, shutdown, and malfunction, the owner or operator of an affected source shall operate and maintain such source (including associated air pollution control equipment) in accordance with the procedures specified in the startup, shutdown, and malfunction plan developed under paragraph (e)(3)(i) of this section. (§63.6(e)(3)(ii)) Record keeping:

• The permittee shall keep a copy of the startup, shutdown, malfunction plan on-site at all times. The plan shall be made available immediately for inspection to the Department of Natural Resources personnel upon request.

• When actions taken by the owner or operator during a startup, shutdown, or malfunction (including actions taken to correct a malfunction) are consistent with the procedures specified in the startup, shutdown and malfunction plan, the owner or operator shall keep records for that event that demonstrate the procedures specified in the plan were followed. These records may take the form of a “checklist,” or other effective form of recordkeeping, that confirms conformance with the startup, shutdown, and malfunction plan for that event. In addition the owner or operator shall keep records of these events as specified in §63.10(b) (and elsewhere in this part), including records of the occurrence and duration of each startup, shutdown, or malfunction operation and each malfunction of the air pollution control equipment. (§63.6(e)(3)(iii))

• If an action taken by the owner or operator during a startup, shutdown, or malfunction (including an action taken to correct a malfunction) is not consistent with the procedures specified in the startup, shutdown, and malfunction plan, the owner or operator shall record the actions taken for that event. ((§63.6(e)(3)(iv))

## River Cement Company - Selma Plant 22 Project No. 

### 099-0002-020

Reporting:

• As required by §63.10(d)(5), if actions taken by an owner or operator during a startup, shutdown, or malfunction of an affected source (including actions taken to correct a malfunction) are consistent with the procedures specified in the source’s startup, shutdown, and malfunction plan specified in §63.6(e)(3), the owner or operator shall state such information in a semiannual report. Reports shall only be required if a startup, shutdown, or malfunction occurred during the reporting period. The startup, shutdown, and malfunction report may be submitted simultaneously with the excess emissions and continuous monitoring system performance reports; and (§63.1354(b)(4))

• Any time an action taken by an owner or operator during a startup, shutdown, or malfunction (including actions taken to correct a malfunction) is not consistent with the procedures in the startup, shutdown, and malfunction plan, the owner or operator shall make an immediate report of the actions taken for that event within two (2) working days, by telephone call or facsimile (FAX) transmission. The immediate report shall be followed by a letter, certified by the owner or operator or other responsible official, explaining the circumstances of the event, the reasons for not following the startup, shutdown, and malfunction plan, and whether any excess emissions and/or parameter monitoring exceedances are believed to have occurred. (§63.1354(b)(5)) The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 23 Project No. 

### 099-0002-020



## Permit Condition PW007
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Operations and Maintenance Plan §63.1350(a) and (b) 

### 40 CFR Part 63, Subpart A General Provisions – Operation and Maintenance Requirements §63.6(e)(1) and (2) Emission Limitation:

• The owner or operator of each portland cement plant shall prepare for each affected source subject to the provisions of this subpart, a written operations and maintenance plan. The plan shall include the following information: (§63.1350(a)) (1) Procedures for proper operation and maintenance of the affected source and air pollution control devices in order to meet the emission limits and operating limits of §§63.1343 through 63.1348; (§63.1350(a)(1)) (2) Corrective actions to be taken when required by paragraph (e) of this section; (§63.1350(a)(2)) (3) Procedures to be used during an inspection of the components of the combustion system of each kiln and each in-line kiln raw mill located at the facility at least once per year; and (§63.1350(a)(3)) (4) Procedures to be used to periodically monitor affected sources subject to opacity standards under §§63.1346 and 63.1348. Such procedures must include the provisions of paragraphs (a)(4)(i) through (a)(4)(iv) of this section. (§63.1350(a)(4)) (i) The owner or operator must conduct a monthly one (1)-minute visible emissions test of each affected source in accordance with Method 22 of Appendix A of 40 CFR Part 60. The test must be conducted while the affected source is in operation. (§63.1350(a)(4)(i)) (ii) If no visible emissions are observed in six (6) consecutive monthly tests for any affected source, the owner or operator may decrease the frequency of testing from monthly to semi-annually for that affected source. If visible emissions are observed during any semi-annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible emissions are observed in six (6) consecutive monthly tests. (§63.1350(a)(4)(ii)) (iii) If no visible emissions are observed during the semi-annual test for any affectedsource, the owner or operator may decrease the frequency of testing from semiannually to annually for that affected source. If visible emissions are observed during any annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible emission are observed in six (6) consecutive monthly test. (§63.1350(a)(4)(iii)) (iv) If visible emissions are observed during any Method 22 test, the owner or operator must conduct a six (6)-minute test of opacity in accordance with Method 9 of Appendix A of 40 CFR Part 60. The Method 9 test must begin within one (1) hour of any observation of visible emissions. (§63.1350(a)(4)(iv))

• Failure to comply with any provision of the operations and maintenance plan developed in accordance with paragraph (a) of this section shall be a violation of the standard. (§63.1350(b))

• Operation and maintenance requirements established pursuant to section 112 of the Act are enforceable independent of emissions limitations or other requirements in relevant standards. (§63.6(e)(1)(iii))

## River Cement Company - Selma Plant 24 Project No. 

### 099-0002-020

Monitoring:

• At all times, including periods of startup, shutdown, and malfunction, owners or operators shall operate and maintain any affected source, including associated air pollution control equipment, in a manner consistent with good air pollution control practices for minimizing emissions at least to the levels required by all relevant standards. (§63.6(e)(1)(i))

• Malfunctions shall be corrected as soon as practicable after their occurrence in accordance with the startup, shutdown, and malfunction plan required in §63.6(e)(3) of this section. (§63.6(e)(1)(ii)) Record keeping:

• The permittee shall keep a copy of the operations and maintenance plan on-site at all times. The plan shall be made available immediately for inspection to the Department of Natural Resources personnel upon request.

• As specified in the Operations and Maintenance Plan. Reporting:

• The plan shall be submitted to the Administrator for review and approval as part of the application for a part 70 permit. (§63.1350(a))

• All failures to comply with any provision of the operation and maintenance plan developed in accordance with §63.1350(a) shall be included in the semiannual summary report. (§63.1354(b)(9)(v)) The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.



## Permit Condition PW008
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Notification Requirements §63.1353, Reporting Requirements §63.1354(a) and Record keeping Requirements §63.1355(a) and (b) Emission Limitation:

• The notification provisions of 40 CFR part 63, subpart A that apply and those that do not apply to owners and operators of affected sources subject to this subpart are listed in Table 1 (listed below) of this subpart. If any State requires a notice that contains all of the information required in a notification listed in this section, the owner or operator may send the Administrator a copy of the notice sent to the State to satisfy the requirements of this section for that notification. (§63.1353(a))

• Each owner or operator subject to the requirements of this subpart shall comply with the notification requirements in §63.9 as listed below. (§63.1353(b)) Monitoring: None

## River Cement Company - Selma Plant 25 Project No. 

### 099-0002-020

Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operators shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3) of this part; and (§63.1355(b)) (1) All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) (2) All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) (3) If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements (§63.1355(b)(3)) Reporting:

• Initial notifications as required by §63.9(b) through (d). For the purposes of this subpart, a Title V or 40 CFR part 70 permit application may be used in lieu of the initial notification required under §63.9(b), provided the same information is contained in the permit application as required by §63.9(b), and the State to which the permit application has been submitted has an approved operating permit program under part 70 of this chapter and has received delegation of authority from the EPA. Permit applications shall be submitted by the same due dates as those specified for the initial notification. (§63.1353(b)(1))

• Notification of performance tests, as required by §§63.7 and 63.9(e). (§63.1353(b)(2))

• Notification of opacity and visible emission observations required by §63.1349 in accordance with §§63.6(h)(5) and 63.9(f). (§63.1353(b)(3))

• Notification, as required by §63.9(g), of the date that the continuous emission monitor performance evaluation required by §63.8(e) is scheduled to begin. (§63.1353(b)(4))

• Notification of compliance status, as required by §63.9(h). (§63.1353(b)(5))

• The reporting provisions of subpart A of this part that apply and those that do not apply to owners or operators of affected sources subject to this subpart are listed in Table 1 of this subpart. If any State requires a report that contains all of the information required in a report listed in this section, the owner or operator may send the Administrator a copy of the report sent to the State to satisfy the requirements of this section for that report. (§63.1354(a))

• As required by §63.10(d)(4), the owner or operator of an affected source who is required to submit progress reports as a condition of receiving an extension of compliance under §63.6(i) shall submit such reports by the dates specified in the written extension of compliance. (§63.1354(b)(3))

• The owner or operator shall submit a summary report semiannually which contains the information specified in §63.10(e)(3)(vi). In addition, the summary report shall include (§63.1354(b)(9): (1) All exceedences of maximum control device inlet gas temperature limits specified in §63.1344(a) and (b); (§63.1354(b)(9)(i) (2) All failures to calibrate thermocouples and other temperature sensors as required under §63.1350(f)(7); and (§63.1354(b)(9)(ii)) (3) All failures to maintain the activated carbon injection rate, and the activated carbon injection carrier gas flow rate or pressure drop, as applicable, as required under §63.1344(c). (§63.1354(b)(9)(iii) (4) The results of any combustion system component inspections conducted within the reporting period as required under §63.1350(i). (§63.1354(b)(9)(iv)) (5) All failures to comply with any provision of the operation and maintenance plan developed in accordance with §63.1350(a). (§63.1354(b)(9)(v)) The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 26 Project No. 

### 099-0002-020

Table 1 to Subpart LLL – Applicability of General Provisions General Provisions 40 CFR Citation Requirement Applies to Subpart LLL Comment

63.1(a)(1) – (a)(4) Applicability Yes 63.1(a)(5) No [Reserved] 63.1(a)(6) – (a)(8) Applicability Yes 63.1(a)(9) No [Reserved] 63.1(a)(10) – (a)(14) Applicability Yes

Table 1 to Subpart LLL – Applicability of General Provisions - Continued General Provisions 40 CFR Citation Requirement Applies to Subpart LLL Comment

63.1(b)(1) Initial Applicability Determination No §63.1340 specifies applicability

63.1(b)(2) – (b)(3) Initial Applicability Determination Yes

63.1(c)(1) Applicability After Standard Established Yes

63.1(c)(2) Permit Requirements Yes Area sources must obtain Title V permits 63.1(c)(3) No [Reserved] 63.1(c)(4) – (c)(5) Extensions, Notifications Yes 63.1(d) No [Reserved] 63.1(e) Applicability of Permit Program Yes

63.2 Definitions Yes Additional definitions in §63.1341 63.3(a) – (c) Units and Abbreviations Yes 63.4(a)(1) – (a)(3) Prohibited Activities Yes 63.4(a)(4) No [Reserved] 63.4(a)(5) Compliance date Yes 63.4(b) – (c) Circumvention, Severability Yes 63.5(a)(1) – (a)(2) Construction/Reconstruction Yes 63.5(b)(1) Compliance Dates Yes 63.5(b)(2) No [Reserved] 63.5(b)(3) – (b)(6) Construction Approval, Applicability Yes

63.5(c) No [Reserved] 63.5(d)(1) – (d)(4) Approval of Construction/Reconstruction Yes

63.5(e) Approval of Construction/Reconstruction Yes

63.5(f)(1) – (f)(2) Approval of Construction/Reconstruction Yes

63.6(a) Compliance for Standards and Maintenance Yes

63.6(b)(1) – (b)(5) Compliance Dates Yes 63.6(b)(6) No [Reserved]

## River Cement Company - Selma Plant 27 Project No. 

### 099-0002-020

General Provisions 40 CFR Citation Requirement Applies to Subpart LLL Comment

63.6(b)(7) Compliance Dates Yes 63.6(c)(1) – (c)(2) Compliance Dates Yes 63.6(c)(3) – (c)(4) No [Reserved] 63.6(c)(5) Compliance Dates Yes 63.6(d) No [Reserved] 63.6(e)(1) – (e)(2) Operation & Maintenance Yes 63.6(e)(3) Startup, Shutdown Malfunction Plan Yes

63.6(f)(1) – (f)(3) Compliance with Emission Standards Yes

Table 1 to Subpart LLL – Applicability of General Provisions - Continued General Provisions 40 CFR Citation Requirement Applies to Subpart LLL Comment

63.6(g)(1) – (g)(3) Alternative Standard Yes 63.6(h)(1) – (h)(2) Opacity/VE Standards Yes 63.6(h)(3) No [Reserved] 63.6(h)(4) and (h)(5)(i) Opacity/VE Standards Yes 63.6(h)(5)(ii) – (h)(5)(iv) Opacity/VE Standards No Test duration specified in Subpart LLL 63.6(h)(6) Opacity/VE Standards Yes 63.6(i)(1) – (i)(14) Extension of Compliance Yes 63.6(i)(15) No [Reserved] 63.6(i)(16) Extension of Compliance Yes 63.6(j) Exemption from Compliance Yes 63.7(a)(1) – (a)(3) Performance Testing Requirements Yes §63.1349 has specific requirements. 63.7(b) Notification Yes 63.7(c) Quality Assurance/Test Plan Yes 63.7(d) Testing Facilities Yes 63.7(e)(1) – (e)(4) Conduct of Tests Yes 63.7(f) Alternative Test Method Yes 63.7(g) Data Analysis Yes 63.7(h) Waiver of Tests Yes 63.8(a)(1) Monitoring Requirements Yes 63.8(a)(2) Monitoring No §63.1350 includes CEM requirements. 63.8(a)(3) No [Reserved] 63.8(a)(4) Monitoring No Flares not applicable. 63.8(b)(1) – (b)(3) Conduct of Monitoring Yes 63.8(c)(1) – (c)(8) CMS Operation/Maintenance Yes Performance specification supersedes requirements for THC CEM. Temperature and activated carbon injection monitoring data reduction requirements given in subpart LLL.

## River Cement Company - Selma Plant 28 Project No. 

### 099-0002-020

General Provisions 40 CFR Citation Requirement Applies to Subpart LLL Comment

63.8(d) Quality Control Yes 63.8(e) Performance Evaluation for CMS Yes Performance specification supersedes requirements for THC CEM. 63.8(f)(1) – (f)(5) Alternative Monitoring Method Yes Additional requirements in §63.1350(l). 63.8(f)(6) Alternative to RATA Test Yes 63.8(g) Data Reduction Yes 63.9(a) Notification Requirements Yes 63.9(b)(1) – (b)(5) Initial Notifications Yes 63.9(c) Request for Compliance Extension Yes

Table 1 to Subpart LLL – Applicability of General Provisions - Continued General Provisions 40 CFR Citation Requirement Applies to Subpart LLL Comment

63.9(d) New Source Notification for Special Compliance Requirements Yes

63.9(e) Notification of Performance Test Yes

63.9(f) Notification of VE/Opacity Test Yes Notification not required for VE/opacity test under §63.1350(e) and (j). 63.9(g) Additional CMA Notifications Yes 63.9(h)(1) – (h)(3) Notification of Compliance Status Yes

63.9(h)(4) No [Reserved] 63.9(h)(5) – (h)(6) Notification of Compliance Status Yes

63.9(i) Adjustment of Deadlines Yes 63.9(j) Change in Previous Information Yes

63.10(a) Record keeping/Reporting Yes Yes 63.10(b) General Requirements Yes 63.10(c)(1) Additional CMS Record keeping Yes PS-8A applies.

63.10(c)(2) – (c)(4) No [Reserved] 63.10(c)(5) – (c)(8) Additional CMS Record keeping Yes PS-8A applies instead of requirements for THC CEM 63.10(c)(9) No [Reserved] 63.10(c)(10) – (c)(15) Additional CMS Record keeping Yes PS-8A applies instead of requirements for THC CEM. 63.10(d)(1) General Reporting Requirements Yes

63.10(d)(2) Performance Test Results Yes 63.10(d)(3) Opacity or VE Observations Yes

## River Cement Company - Selma Plant 29 Project No. 

### 099-0002-020

General Provisions 40 CFR Citation Requirement Applies to Subpart LLL Comment

63.10(d)(4) Progress Reports Yes 63.10(d)(5) Startup, Shutdown, Malfunction Reports Yes

63.10(e)(1) – (e)(2) Additional CMS Reports Yes 63.10(e)(3) Excess Emissions and CMS Performance Reports Yes Exceedances are defined in subpart LLL. 63.10(f) Waiver for Record keeping/Reporting Yes

63.11(a) – (b) Control Device Requirements No Flares not applicable. 63.12(a) – (c) State Authority and Delegations Yes

63.13(a) – (c) State/Regional Addresses Yes 63.14(a) and (b) Incorporation by Reference Yes 63.15(a) and (b) Availability of Information Yes

## River Cement Company - Selma Plant 30 Project No. 

### 099-0002-020



## Permit Condition PW009
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Performance Testing Requirements §63.1349 Emission Limitation: The owner or operator of any affected source subject to this subpart shall demonstrate initial compliance with the emission limits of §63.1343 and §63.1345 through §63.1348 using the test methods and procedures in §63.1349(b) and §63.7. (§63.1349(a)) Performance Testing: Performance tests to demonstrate initial compliance with this subpart shall be conducted as specified in §63.1349(b)(1) through §63.1349(b)(4). (§63.1349(b)) Monitoring: As required by the test methods and procedures in §63.1349(b) and §63.7. Record keeping: As required by the test methods and procedures in §63.1349(b) and §63.7 Reporting: Performance test results shall be documented in complete test reports that contain the information required by §63.1349(a)(1) through (a)(10) of this section, as well as all other relevant information. The plan to be followed during testing shall be made available to the Administrator prior to testing, if requested. (§63.1349(a)) (1) A brief description of the process and the air pollution control system; (§63.1349(a)(1)) (2) Sampling location description(s); (§63.1349(a)(2)) (3) A description of sampling and analytical procedures and any modification to standard procedures; (§63.1349(a)(3)) (4) Test results; (§63.1349(a)(4)) (5) Quality assurance procedures and results; (§63.1349(a)(5)) (6) Records of operating conditions during the test, preparation of standards, and calibration procedures; (§63.1349(a)(6)) (7) Raw data sheets for field sampling and field and laboratory analyses; (§63.1349(a)(7)) (8) Documentation of calculation; (§63.1349(a)(8)) (9) All data recorded and used to establish parameters for compliance monitoring; and (§63.1349(a)(9)) (10) Any other information required by the test method. (§63.1349(a)(10)) The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 31 Project No. 

### 099-0002-020



## Permit Condition PW010
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Alternate Monitoring Requirements §63.1350 Emission Limitation:

• An owner or operator may submit an application to the Administrator for approval of alternate monitoring requirements to demonstrate compliance with the emission standards of this subpart, except for emission standards for THC, subject to the provisions of §63.1350(l)(1) through (l)(6). (§63.1350(l))

• The Administrator may decide at any time, on a case-by-case basis that additional or alternative operating limits, or alternative approaches to establishing operating limits, are necessary to demonstrate compliance with the emission standards of this subpart. (§63.1350(l)(6)) Monitoring: If the application to use an alternate monitoring requirement is approved, the owner or operator must continue to use the original monitoring requirement until approval is received to use another monitoring requirement. (§63.1350(l)(2)) Record keeping: If the application to use an alternate monitoring requirement is approved, the owner or operator must continue to use the original record keeping requirements for the original monitoring requirements until approval is received to use another monitoring requirement.

## River Cement Company - Selma Plant 32 Project No. 

### 099-0002-020

Reporting:

• The Administrator will not approve averaging periods other than those specified in this section, unless the owner or operator documents, using data or information, that the longer averaging period will ensure that emissions do not exceed levels achieved during the performance test over any increment of time equivalent to the time required to conduct three runs of the performance test. (§63.1350(l)(1))

• The owner or operator shall submit the application for approval of alternate monitoring requirements no later than the notification of performance test. The application must contain the information specified in §63.1350(l)(3)(i) through (l)(3)(iii): (§63.1350(l)(3) (1) Data or information justifying the request, such as the technical or economic infeasibility, or the impracticality of using the required approach. (§63.1350(l)(3)(i)) (2) A description of the proposed alternative monitoring requirement, including the operating parameter to be monitored, the monitoring approach and technique, the averaging period for the limit, and how the limit is to be calculated; and (§63.1350(l)(3)(ii)) (3) Data or information documenting that the alternative monitoring requirement would provide equivalent or better assurance of compliance with the relevant emission standard. (§63.1350(l)(3)(iii)

• The Administrator will notify the owner or operator of the approval or denial of the application within ninety (90) calendar days after receipt of the original request, or within sixty (60) calendar days of the receipt of any supplementary information, whichever is later. The Administrator will not approve an alternate monitoring application unless it would provide equivalent or better assurance of compliance with the relevant emission standard. Before disapproving any alternate monitoring application, the Administrator will provide (§63.1350(l)(4)): (1) Notice of the information and findings upon which the intended disapproval is based; and (§63.1350(l)(4)(i)) (2) Notice of opportunity for the owner or operator to present additional supporting information before final action is taken on the application. This notice will specify how much additional time is allowed for the owner or operator to provide additional supporting information. (§63.1350(l)(4)(ii))

• The owner or operator is responsible for submitting any supporting information in a timely manner to enable the Administrator to consider the application prior to the performance test. Neither submittal of an application, nor the Administrator’s failure to approve or disapprove the application relieves the owner or operator of the responsibility to comply with any provision of this subpart. (§63.1350(l)(5)) The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 33 Project No. 

### 099-0002-020



## III. Emission Unit Specific Emission Limitations

The installation shall comply with each of the following emission limitations. Consult the appropriate sections in the Code of Federal Regulations (CFR) and Code of State Regulations (CSR) for the full text of the applicable requirements.



## EU0010 Primary Crusher (1401)

General Description: Primary Crusher (1401) Manufacturer/Model #: Custom Built EIQ Reference # (Year): 1-Q-10 (1998)



## Permit Conditions EU0010-001
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW004. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW004. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW004.

## River Cement Company - Selma Plant 34 Project No. 

### 099-0002-020



## EU0020 through EU0320 EU0020 - TP: Primary Crusher Surge Bin Discharge – Belt 1701 EU0030 – EU0040 - Belts 1701 & 1704 Discharge in Surge Bin; 1704 to 1705 EU0050 – Surge Bin Feeder EU0060 – Surge Bin Feeder EU0070 – Secondary Crusher (1402) EU0080 – Secondary Crusher (1409) EU0090 – Screen (1601) EU0100 – Sand/Bottom Ash Screening EU0110 – EU0120 - Secondary Crushers Discharge onto Belts 1702 & 1743 EU0130 – Screen (1607) EU0140 – EU0150 – Screen 1607 Discharge onto Belts 1703 & 1744 EU0160 – EU0170 – Screen 1601 Discharge onto Belts 1703 & 1744 EU0180 - TP: Belt Conveyor 1707 to Belt Conveyor 1701 EU0190 - Mill Scale Hopper and Discharge onto Belt 1703 EU0200 - Sand/Bottom Ash Hopper & Discharge onto Belt 1748

EU0210 - Sand/Bottom Ash Screen Discharge onto Belt 1747 EU0220 - Belt 1747 Discharge onto Belt 1703 EU0230 – EU0240 - TP: Belt 1703 to Belt Conv & Trip (1710/1732) EU0250 – EU0260 - TP: Trippers Discharge into Raw Feed Bins EU0270 – EU0280 - Raw Mill Bin Feeders to Belts 1711 & 1712 EU0290 – EU0300– Air Slide (3204) & Belt Discharge N2 Elevators 2803 & 2804 EU0310 – Scale Belt (1713) EU0320 - Air Slide (3204) & Discharge N2 Elevators (2803/2804)

General Description: TP: Primary Crusher Surge Bin Discharge – Belt 1701 Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 2-R-01 (1998) CD-2201 (1998)

General Description: Belts 1701 & 1704 Discharge in Surge Bin; 1704 to 1705 Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 2-R-02 (1998) CD-2204 (1998)

General Description: Surge Bin Feeders Fabric Filter Manufacturer/Model #: Syntron, F-66-B Nico, FD4465 EIQ Reference # (Year): 2-R-03A (1998) CD – 2202/2285(1998)

## River Cement Company - Selma Plant 35 Project No. 

### 099-0002-020

General Description: Secondary Crushers (1402/1409) Fabric Filter Manufacturer/Model #: Pennsylvania Crusher, CD-19-50 Pennsylvania Crusher, CA-19-50 EIQ Reference # (Year): 2-R-03B (1998) CD – 2202/2285(1998)

General Description: Screen (1601) Manufacturer/Model #: Hewitt-Robbins M-16 EIQ Reference # (Year): 2-R-04B (1998)

General Description: Sand/Bottom Ash Screening Manufacturer/Model #: Seco, Double Deck EIQ Reference # (Year): 2-R-09A (1998)

General Description: Secondary Crushers Discharge onto Belts 1702 & 1743 Fabric Filter Manufacturer/Model #: Pennsylvania Crusher, CD-19-50 Pennsylvania Crusher, CA-19-50 EIQ Reference # (Year): 2-R-03C (1998) CD-2202/2285 (1998)

General Description: Screen (1607) Fabric Filter Manufacturer/Model #: Simplicity, M160B EIQ Reference # (Year): 2-R-04A (1998) CD-2286 (1998)

General Description: Screen 1607 Discharge onto Belts 1703 & 1744 Fabric Filter Manufacturer/Model #: Simplicity, M160B EIQ Reference # (Year): 2-R-04C (1998) CD-2286 (1998)

General Description: Screen 1601 Discharge onto Belts 1703 & 1744 Manufacturer/Model #: Simplicity, M160B EIQ Reference # (Year): 2-R-04D (1998))

General Description: TP: Belt Conveyor 1707 to Belt Conveyor 1701 Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 2-R-06 (1998) CD-2206 (1998)

General Description: Mill Scale Hopper and Discharge onto Belt 1703 Manufacturer/Model #: Custom Built EIQ Reference # (Year): 2-R-07 (1998)

## River Cement Company - Selma Plant 36 Project No. 

### 099-0002-020

General Description: Sand/Bottom Ash Hopper & Discharge onto Belt 1748 Manufacturer/Model #: Custom Built EIQ Reference # (Year): 2-R-08 (1998)

General Description: Sand/Bottom Ash Screen Discharge onto Belt 1747 Manufacturer/Model #: Seco, Double Deck EIQ Reference # (Year): 2-R-09B (1998)

General Description: Belt 1747 Discharge onto Belt 1703 Manufacturer/Model #: Custom Built EIQ Reference # (Year): 2-R-10 (1998)

General Description: TP: Belt 1703 to Belt Conv & Trip (1710/1732) Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 2-R-11 (1998) CD-2215/2262

General Description: TP: Trippers Discharge into Raw Feed Bins Process Enclosed Manufacturer/Model #: Custom Built EIQ Reference # (Year): 2-R-12 (1998)

General Description: Raw Mill Bin Feeders to Belts 1711 & 1712 Fabric Filter Manufacturer/Model #: Link Belt, Type B Bedeschi, CNSD-5 EIQ Reference # (Year): 3-G-01 (1998) CD-2213/2214 (1998)

General Description: Air Slide (3204) & Belt Discharge N2 Elev. 2803 & 2804 Fabric Filter Manufacturer/Model #: Rex Chainbelt, Inc., 1627-24 EIQ Reference # (Year): 3-G-02B (1998) CD-2216/2217 (1998)

General Description: Scale Belt (1713) Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 3-G-03 (1998) CD-2218 (1998)

General Description: Air Slide (3204) Discharge N2 Elevators (2803/2804) Fabric Filter Manufacturer/Model #: Fuller Co., H63-B2971-3 EIQ Reference # (Year): 3-G-05 (1998) CD-2275 (1998)

## River Cement Company - Selma Plant 37 Project No. 

### 099-0002-020



## Permit Conditions EU0020-001 through EU0090-001 Permit Conditions EU0110-001 through EU0320-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr) Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume. Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.



### Table 2: 10 CSR 10-5.050 – Source Gas Volume/Concentration Source Gas Volume (SCF/minute) Concentration (Grain/SCF) 7,000 or less 0.100 8,000 0.096 9,000 0.092 10,000 0.089 20,000 0.071 30,000 0.062 40,000 0.057 50,000 0.053

## River Cement Company - Selma Plant 38 Project No. 

### 099-0002-020

Source Gas Volume (SCF/minute) Concentration (Grain/SCF) 60,000 0.050 80,000 0.045 100,000 0.042 120,000 0.040 140,000 0.038 160,000 0.036 180,000 0.035 200,000 0.034 300,000 0.030 400,000 0.027 500,000 0.025 600,000 0.024 800,000 0.021 1,000,000 or more 0.020



## Permit Condition EU0100-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr) Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the process weight equation, the permittee shall monitor the process weight rate of the equipment.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

## River Cement Company - Selma Plant 39 Project No. 

### 099-0002-020

Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• The permittee shall maintain a written or electronic record of the process weight rates of the equipment and the respective emission limitation and emission rates. Attachment E contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.



## Permit Conditions EU0020-002 through EU0050-002, EU0070-002, EU0090-002, EU0110-002, EU0160-002 through EU180-002, EU0230-002 through EU0250-002, EU0270-002, EU0290-002 through EU0320-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW004. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW004. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW004.

## River Cement Company - Selma Plant 40 Project No. 

### 099-0002-020



## Permit Conditions EU0060-002, EU0080-002, EU0100-002, EU0120-002 through EU0150-002, EU0190-002 through EU0220-002, EU0260-002 EU0280-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW005. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW005. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW005.

## River Cement Company - Selma Plant 41 Project No. 

### 099-0002-020



## Permit Condition EU0270-003 through EU0320-003
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Opacity Emission Limitation:

• The owner or operator of each raw material storage bin and conveying system transfer point shall not cause to be discharged any gases from the raw material storage bin and conveying system transfer point which exhibit opacity in excess of ten percent (10%). (§63.1348) Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The owner or operator shall demonstrate initial compliance with the raw material storage bin and conveying system transfer point opacity limit by conducting a test in accordance with Method 9 of Appendix A of 40 CFR Part 60. The performance test shall be conducted under the conditions that exist when the raw material conveying system transfer point is operating at the highest load or capacity level reasonably expected to occur. The maximum six (6)-minute average opacity exhibited during the test period shall be used to determine whether the raw material conveying system transfer point is in initial compliance with the standard. The duration of the Method 9 performance test shall be three (3) hours (thirty (30) six (6)-minute averages), except that the duration of the Method 9 performance test may be reduced to one (1) hour if the conditions of §63.1349(b)(2)(i) through §63.1349(b)(2)(ii) apply (§63.1349(b)(2)): 1. There are no individual readings greater than ten percent (10%) opacity (§63.1349(b)(2)(i)); 2. There are no more than three readings of ten percent (10%) for the first one (1) hour period. (§63.1349(b)(2)(ii))

• Performance tests required under §63.1349(b)(2) shall be repeated every five (5) years. (§63.1349(c)) Monitoring:

• The owner or operator subject to a limitation on opacity under §63.1346 or §63.1348 shall monitor opacity in accordance with the operation and maintenance plan developed in accordance with §63.1350(a). (§63.1350(j))

• The owner or operator must conduct a monthly one (1)-minute visible emissions test of each affected source in accordance with Method 22 of Appendix A of 40 CFR Part 60. The test must be conducted while the affected source is in operation. (§63.1350(a)(4)(i))

• If no visible emissions are observed in six (6) consecutive monthly tests for any affectedsource, the owner or operator may decrease the frequency of testing from monthly to semiannually for that affected source. If visible emissions are observed during any semi-annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible consecutive monthly tests. (§63.1350(a)(4)(ii))

• If no visible emissions are observed during the semi-annual test for any affected source, the owner or operator may decrease the frequency of testing from semi-annually to annually for that affected source. If visible emissions are observed during any annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible emissions are observed in six (6) consecutive monthly tests. (§63.1350(a)(4)(iii))

• If visible emissions are observed during any Method 22 test, the owner or operator must conduct a six (6)-minute test of opacity in accordance with Method 9 of Appendix A of 40 CFR Part 60. The Method 9 test must begin within one (1) hour of any observation of visible emissions. (§63.1350(a)(4)(iv))

## River Cement Company - Selma Plant 42 Project No. 

### 099-0002-020

Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) 1. All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) 2. All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) 3. If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))



### • Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement. Reporting:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1))

• As required by §63.10(d)(3), the owner or operator of an affected source shall report the opacity results from tests required by §63.1349. (§63.1354(b)(2))

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction, which could possibly cause an exceedance of this regulation. The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 43 Project No. 

### 099-0002-020



## EU0330 through EU0370 EU0330 – EU0340 - Raw Mill #1 Air Separators (2901/2902) EU0350 – Raw Mill #1 (3101) EU0360 - Raw Mill #2 Air Separator (2907) EU0370 – Raw Mill #2 (3104)

General Description: Raw Mill #1 Air Separators (2901/2902) Fabric Filter Manufacturer/Model #: Raymond, 18’ S.W. Mechanical Separator EIQ Reference # (Year): 3-G-02A (1998) CD-2216/2217 (1998)

General Description: Raw Mill #1 (3101) Fabric Filter Manufacturer/Model #: F. L. Smidth, 63-15052 EIQ Reference # (Year): 3-G-04 (1998) CD-2219 (1998)

General Description: Raw Mill #2 Air Separator (2907) Fabric Filter Manufacturer/Model #: Sturtevant, 22 Ft. EIQ Reference # (Year): 3-G-07 (1998) CD-2282/2283 (1998)

General Description: Raw Mill #2 (3104) Fabric Filter Manufacturer/Model #: Fuller Co., Traylor EIQ Reference # (Year): 3-G-08 (1998) CD-2284 (1998)

## River Cement Company - Selma Plant 44 Project No. 

### 099-0002-020



## Permit Condition EU0330-001 through EU0370-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr) Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the process weight equation, the permittee shall comply with the monitoring requirements listed below:

• Fabric Filter operation and maintenance: (1) Check and document the fabric filter pressure drop weekly. If the pressure drop falls out of the normal operating range, specified by the manufacturer, corrective action shall be taken within eight (8) hours to return the pressure drop to normal. (2) Check the cleaning sequence of the fabric filter monthly. (3) Thoroughly inspect bags for leaks and wear quarterly. (4) Inspect every six (6) months all components that are not subject to wear or plugging, including structural components, housing, ducts and hoods. If leaks or abnormal conditions are detected the appropriate measures for remediation shall be initiated within eight (8) hours and completed as soon as practicable. All instruments and control equipment shall be calibrated, maintained, and operated according to the manufacture specifications.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

## River Cement Company - Selma Plant 45 Project No. 

### 099-0002-020

Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• If the installation chooses to demonstrate compliance by the process weight equation, the permittee shall maintain a written or electronic record of all inspections and any action resulting from the inspection (observations, deficiencies, bag replacements, calibrations, etc.). These records shall be made available immediately for inspection to the Department of Natural Resources’ personnel upon request.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors, which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.



## Permit Conditions EU0330-002 through EU0350-002,
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004. Alternate Performance Testing Provision:

• This emission unit is subject to the alternate performance testing provision of PW004. Monitoring:

• This emission unit is subject to the monitoring conditions of PW004. Alternate Monitoring Provision::

• The owner or operator shall monitor opacity by conducting daily visual emissions observations of the mill sweep and air separator PMCDs of these affected sources, in accordance with the procedures of Method 22 of 40 CFR Part 60, Appendix A. The Method 22 test shall be conducted while the source is operating at the highest load or capacity level reasonably expected to occur within the day. The duration of the Method 22 test shall be six (6) minutes. If visible emissions are observed during any Method 22 visible emissions test, the owner or operator must: (1) Initiate, within one (1)-hour, the corrective actions specified in the site specific operating and maintenance plan developed in accordance with §63.1350(a)(1) and (a)(2). 

### (2) Within twenty-four (24) hours of the end of the Method 22 test in which visible emissions were observed, conduct a visual opacity test of each stack from which visible emissions were observed in accordance with Method 9 of 40 CFR Part 60, Appendix A. The duration of the Method 9 test shall be thirty minutes. Record keeping:

• This emission unit is subject to the record keeping conditions of PW004. Alternative Record keeping Provision:

• This emission unit is subject to the alternate record keeping provision of PW004.

## River Cement Company - Selma Plant 46 Project No. 

### 099-0002-020

Reporting:

• This emission unit is subject to the reporting conditions of PW004. Alternative Reporting Provision:

• This emission unit is subject to the alternate reporting provision of PW004.



## Permit Conditions EU0360-002 through EU0370-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005. Alternate Performance Testing Provision:

• This emission unit is subject to the alternate performance testing provision of PW005. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW005. Alternate Monitoring Provision::

• The owner or operator shall monitor opacity by conducting daily visual emissions observations of the mill sweep and air separator PMCDs of these affected sources, in accordance with the procedures of Method 22 of 40 CFR Part 60, Appendix A. The Method 22 test shall be conducted while the source is operating at the highest load or capacity level reasonably expected to occur within the day. The duration of the Method 22 test shall be six (6) minutes. If visible emissions are observed during any Method 22 visible emissions test, the owner or operator must: (3) Initiate, within one (1)-hour, the corrective actions specified in the site specific operating and maintenance plan developed in accordance with §63.1350(a)(1) and (a)(2). 

### 1. Within twenty-four (24) hours of the end of the Method 22 test in which visible emissions were observed, conduct a visual opacity test of each stack from which visible emissions were observed in accordance with Method 9 of 40 CFR Part 60, Appendix A. The duration of the Method 9 test shall be thirty minutes. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW005. Alternate Record keeping Provision:

• This emission unit is subject to the alternate record keeping provision of PW005. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW005 Alternative Reporting:

• This emission unit is subject to the alternate reporting provision of PW005.

## River Cement Company - Selma Plant 47 Project No. 

### 099-0002-020



## Permit Conditions EU0330-003 through EU0370-003
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Opacity Emission Limitation:

• The owner or operator of each raw mill shall not cause to be discharged from the mill sweep or air separator air pollution control devices any gases which exhibit opacity in excess of ten percent (10%). (§63.1347). Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The owner or operator shall demonstrate initial compliance with the raw mill opacity limit by conducting a test in accordance with Method 9 of Appendix A of 40 CFR Part 60. The performance test shall be conducted under the conditions that exist when the raw mill is operating at the highest load or capacity level reasonably expected to occur. The maximum six (6)-minute average opacity exhibited during the test period shall be used to determine whether the raw mill is in initial compliance with the standard. The duration of the Method 9 performance test shall be three (3) hours (thirty (30) six (6)-minute averages), except that the duration of the Method 9 performance test may be reduced to one (1) hour if the conditions of §63.1349(b)(2)(i) through §63.1349(b)(2)(ii) apply (§63.1349(b)(2)): 1. There are no individual readin g s g reater than ten p ercent ( 10% ) o p acit y ( §63.1349 ( b )( 2 )( i )) ; 2. There are no more than three readings of ten percent (10%) for the first one (1) hour period. (§63.1349(b)(2)(ii))

• Performance tests required under §63.1349(b)(2) shall be repeated every five (5) years. (§63.1349(c)) Monitoring:

• The owner or operator shall monitor opacity by conducting daily visual emissions observations of the mill sweep and air separator PMCDs of these affected sources, in accordance with the procedures of Method 22 of Appendix A of 40 CFR Part 60. The Method 22 test shall be conducted while the affected source is operating at the highest load or capacity level reasonably expected to occur within the day. The duration of the Method 22 test shall be six (6) minutes. If visible emissions are observed during any Method 22 visible emissions test, the owner or operator must (§63.1350(e)): 1. Initiate, within one (1)-hour, the corrective actions specified in the site specific operating and maintenance plan developed in accordance with §63.1350(a)(1) and (a)(2). (§63.1350(e)(1)) 2. Within twenty-four (24) hours of the end of the Method 22 test in which visible emissions were observed, conduct a visual opacity test of each stack from which visible emissions were observed in accordance with Method 9 of Appendix A of 40 CFR Part 60. The duration of the Method 9 test shall be thirty minutes. (§63.1350(e)(2))

## River Cement Company - Selma Plant 48 Project No. 

### 099-0002-020

Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) 1. All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) 2. All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) 3. If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))



### • Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement. Reporting:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1))

• As required by §63.10(d)(3), the owner or operator of an affected source shall report the opacity results from tests required by §63.1349. (§63.1354(b)(2))

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation. The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.



## EU0380 through EU0470 EU0380 – EU0390 - TP: Raw Mill Bin Feeders onto Belt 1742 EU0400 - Separator Air Slide Discharge to F-K Pumps EU0410 – Raw Meal Blending and Storage Silo #1 EU0420 – Raw Meal Blending and Storage Silo #2 EU0430 – Raw Meal Blending and Storage Silo #3 EU0440 – Raw Meal Blending and Storage Silo #4 EU0450 - Raw Material Storage Silo – Fly Ash EU0460- Kiln Feed Alleviator (2512) EU0470 – Kiln Feed Alleviator (2544)

General Description: TP: Raw Mill Bin Feeders onto Belt 1742 Manufacturer/Model #: Link Belt, Type B Bedeschi, CNSD-5 EIQ Reference # (Year): 3-G-06 (1998) CD-2264/2265 (1998)

## River Cement Company - Selma Plant 49 Project No. 

### 099-0002-020

General Description: Separator Air Slide Discharge to F-K Pumps Fabric Filter Manufacturer/Model #: Halliburton EIQ Reference # (Year): 3-G-09 (1998) CD-2281 (1998)

General Description: Raw Meal Blending and Storage Silos (4) Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 3-G-10 (1998) CD-2287/2256 (1998) CD-2258/2299

General Description: Raw Material Storage Silo – Fly Ash Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 3-G-11 (OP Application) CD-220106 (OP Application)

General Description: Kiln Feed Alleviators (2512/2544) Fabric Filter Manufacturer/Model #: Fuller Company, 63P3613-6 Fuller Company, 63P3613-6 EIQ Reference # (Year): 4-K-01 (1998) CD-2223/2259 (1998)



## Permit Condition EU0380-001 through EU0470-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr) Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation.

## River Cement Company - Selma Plant 50 Project No. 

### 099-0002-020

Monitoring:

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume. Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors, which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.



## Permit Conditions EU0380-002, EU0410-002 through EU0460-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW004. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW004. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW004.

## River Cement Company - Selma Plant 51 Project No. 

### 099-0002-020



## Permit Conditions EU0390-002 through EU0400-002 and EU0470-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW005. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW005. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW005.



## Permit Condition EU0380-003 through EU0470-003
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Opacity Emission Limitation:

• The owner or operator of each raw material storage bin and conveying system transfer point shall not cause to be discharged any gases from the raw material storage bin and conveying system transfer point which exhibit opacity in excess of ten percent (10%). (§63.1348) Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The owner or operator shall demonstrate initial compliance with the raw material storage bin and conveying system transfer point opacity limit by conducting a test in accordance with Method 9 of Appendix A of 40 CFR Part 60. The performance test shall be conducted under the conditions that exist when the raw material conveying system transfer point is operating at the highest load or capacity level reasonably expected to occur. The maximum six (6)-minute average opacity exhibited during the test period shall be used to determine whether the raw material conveying system transfer point is in initial compliance with the standard. The duration of the Method 9 performance test shall be three (3) hours (thirty (30) six (6)-minute averages), except that the duration of the Method 9 performance test may be reduced to one (1) hour if the conditions of §63.1349(b)(2)(i) through §63.1349(b)(2)(ii) apply (§63.1349(b)(2)): (1) There are no individual readings greater than ten percent (10%) opacity (§63.1349(b)(2)(i)); (2) There are no more than three readings of ten percent (10%) for the first one (1) hour period. (§63.1349(b)(2)(ii))

• Performance tests required under §63.1349(b)(2) shall be repeated every five (5) years. (§63.1349(c))

## River Cement Company - Selma Plant 52 Project No. 

### 099-0002-020

Monitoring:

• The owner or operator subject to a limitation on opacity under §63.1346 or §63.1348 shall monitor opacity in accordance with the operation and maintenance plan developed in accordance with §63.1350(a). (§63.1350(j))

• The owner or operator must conduct a monthly one (1)-minute visible emissions test of each affected source in accordance with Method 22 of Appendix A of 40 CFR Part 60. The test must be conducted while the affected source is in operation. (§63.1350(a)(4)(I))

• If no visible emissions are observed in six (6) consecutive monthly tests for any affectedsource, the owner or operator may decrease the frequency of testing from monthly to semiannually for that affected source. If visible emissions are observed during any semi-annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible consecutive monthly tests. (§63.1350(a)(4)(ii))

• If no visible emissions are observed during the semi-annual test for any affected source, the owner or operator may decrease the frequency of testing from semi-annually to annually for that affected source. If visible emissions are observed during any annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible emissions are observed in six (6) consecutive monthly tests. (§63.1350(a)(4)(iii))

• If visible emissions are observed during any Method 22 test, the owner or operator must conduct a six (6)-minute test of opacity in accordance with Method 9 of Appendix A of 40 CFR Part 60. The Method 9 test must begin within one (1) hour of any observation of visible emissions. (§63.1350(a)(4)(iv)) Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) (1) All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) (2) All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) (3) If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))



### • Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement. Reporting:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1))

• As required by §63.10(d)(3), the owner or operator of an affected source shall report the opacity results from tests required by §63.1349. (§63.1354(b)(2))

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction, which could possibly cause an exceedance of this regulation. The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 53 Project No. 

### 099-0002-020



## Permit Condition EU0380-004, EU0400-004 and EU0450-004
10 CSR 10-6.070 New Source Performance Regulations 

### 40 CFR Part 60, Subpart F Standards of Performance for Portland Cement Plants Emission Limitation:

• No owner or operator shall cause to be discharged into the atmosphere from the conveyor transfer point (EU0380 and EU0400) any gases which exhibit ten percent (10%) opacity, or greater. (§60.62(c))

• No owner or operator shall cause to be discharged into the atmosphere from the raw material storage (EU0450) any gases which exhibit ten percent (10%) opacity, or greater. (§60.62(c)) Monitoring:

• Method 9 and the procedures in §60.11 shall be used to determine opacity. (§60.64(b)(4))

• The permittee shall conduct visual observations on this emission unit using the procedures contained in USEPA Test Method 22. Readings are only required when the emission unit is operating and when the weather conditions allow. If no visible or other significant emissions are observed using these procedures, then no further observations would be required. For emission units with visible emissions perceived or believed to exceed the applicable opacity standard, the source representative would then conduct a Method 9 observation.

• The following monitoring schedule must be maintained: 1. Weekly observations shall be conducted for a minimum of eight (8) consecutive weeks afterpermit issuance. Should no violation of this regulation be observed during this period then2. Observations must be made once every two weeks for a period of eight (8) weeks. If a violation is noted, monitoring reverts to weekly. Should no violation of this regulation be observedduring this period then3. Observations must be made once per month. If a violation is noted, monitoring reverts to weekly. If the source reverts to weekly monitoring at any time, monitoring frequency will progress in an identical manner from the initial monitoring frequency.

• The permittee shall conduct an annual opacity measurement on the emission unit by USEPA Test Method 9 with a certified Method 9 observer. Record keeping:

• The permittee shall maintain records of all observation results , noting: 1. Whether any air emissions (except for water vapor) were visible from the emission units, 2. All emission units from which visible emissions occurred, and 3. Whether the visible emissions were normal for the process. Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement.

• The permittee shall maintain records of any equipment malfunctions (if the installation would like the opportunity to refute a NOEE).

• The permittee shall maintain records of the annual USEPA Method 9 opacity test and any other Method 9 test performed in accordance with this permit condition.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request.

## River Cement Company - Selma Plant 54 Project No. 

### 099-0002-020

Reporting:

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit established by 10 CSR 10-6.070.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction, which could possibly cause an exceedance of this regulation. The provisions of 10 CSR 10-6.070 expire and the provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.



## EU0480 through EU0490

EU0480- Cement Kiln (4001) EU0490 – Cement Kiln (4002)

General Description: Cement Kilns (4001/4002) Electrostatic Precipitators Multiclone Manufacturer/Model #: Allis-Chalmers F.L. Smidth EIQ Reference # (Year): 4-K-02A-D (1998) CD-2222/2261 (1998) CD-2293/2294 (1998) CD-2224/2260 (1998)



## Permit Conditions EU0480-001 through EU0490-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr)

• The permittee shall operate the electrostatic precipitators and multiclones at all times when the Cement Kilns are operational. Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;



### • Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation.

## River Cement Company - Selma Plant 55 Project No. 

### 099-0002-020

Monitoring:

• If the installation chooses to demonstrate compliance by the process weight equation, the permittee shall comply with the monitoring requirements listed below:

• Cyclone operation and maintenance: (1) Read and record the air flow rate and the total static pressure drop across the cyclone once per working day when the process is in operation. The pressure drop across the cyclone shall be maintained within the range of 2 to 6 inches of water. If the pressure drop falls out of the normal operating range, corrective action shall be taken within eight (8) hours to return the pressure drop to normal. (2) Weekly inspect the solids discharge valve for proper operation. (3) Quarterly inspect the structural components including the cyclone ductwork and hoods for leaks and component failure. (4) Annually: (i) Check for leaks in the system to ensure the airflow from the dirty side doesn’t infiltrate the clean side. Verify that the inlet and outlet ductwork is in good operating condition. (ii) Check the barrel and collecting tube for deposits and/or excess wear and clean/repair as needed. (iii) Clean cyclone inlet vanes (ramps or spinners) and ensure they operate according to the manufacture specifications. (iv) Maintain a written record of the observations, deficiencies, and any action resulting from the inspection. If leaks or abnormal conditions are detected the appropriate measures for remediation shall be initiated within eight (8) hours and completed as soon as practicable. All instruments and control equipment shall be calibrated, maintained, and operated according to the manufacture specifications.

• Electrostatic Precipitators operation and maintenance: (1) An audible or visual alarm that indicates precipitator trouble shall be monitored. (2) The permittee shall monitor the primary and secondary voltage and current, and spark rate once each week after the date on which the performance test is completed. The parameters to be used as indicators of compliance shall be set at values (ranges) measured at the time when the performance test demonstrates compliance with the emission limit. If abnormal conditions are detected, the appropriate measures for remediation shall be initiated within eight (8) hours and completed as soon as practicable. All instruments and control equipment shall be calibrated, maintained, and operated according to the manufacture specifications.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors, which determine volume and the methods for determining the volume.

## River Cement Company - Selma Plant 56 Project No. 

### 099-0002-020

Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• The permittee shall maintain a written or electronic record of all inspections and any action resulting from the inspection (observations, deficiencies, bag replacement, calibration, etc.). These records shall be made available immediately for inspection to the Department of Natural Resources’ personnel upon request.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors, which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting:

• The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.



## Permit Conditions EU0480-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004.

• The permittee shall install, calibrate, maintain and operate a Continuous Opacity Monitoring System (COMS) in accordance with 40 CFR Part 60, Performance Specification 1. COMS General Requirements:

• Source operating time includes any time fuel is being combusted and/or a fan is being operated.

• Cycling times include the total time a monitoring system requires to sample, analyze and record an emission measurement. Continuous monitoring systems for measuring opacity shall complete a minimum of one (1) cycle of operation (sampling, analyzing and data recording) for each successive ten (10) -second period.

• All COMS shall be certified by the director after review and acceptance of a demonstration of conformance with 40 CFR Part 60, Appendix B, Performance Specification 1.

• All COMS shall be subject to department audits.

## River Cement Company - Selma Plant 57 Project No. 

### 099-0002-020

Alternate Performance Testing Provisions: When the installation demonstrates compliance with the MACT standard for all applicable units (this is required by June 10,2002 unless the permittee decides to comply early with the MACT standard), the installation has the option of complying with the Alternate Performance Testing/Monitoring/Record keeping/Reporting provisions of 40 CFR Part 63, Subpart LLL.

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The opacity exhibited during the period of the Method 5 performance test for particulate matter required by §63.1349(b)(1)(i) shall be determined as required in §63.1349(b)(1)(v) through (vi).

• Except as provided in §63.1349(b)(1)(vi), the opacity exhibited during the period of the Method 5 performance tests required by §63.1349(b)(1)(i) shall be determined through the use of a continuous opacity monitor (COM). The maximum six (6)-minute average opacity during the three Method 5 test runs shall be determined during each Method 5 test run, and used to demonstrate initial compliance with the applicable opacity limits of §63.1343(b)(2).



### • The owner or operator is required to repeat the performance tests for kilns as specified in paragraph (b)(1) of this section within ninety (90) days of initiating any significant change in the feed or fuel from that used in the previous performance test. Monitoring:

• The permittee shall calibrate, maintain and operate a Continuous Opacity Monitoring System (COMS) in accordance with 40 CFR Part 60, Performance Specification 1.

• If a COMS is malfunctioning, a non-department qualified observer measurement may be used as a temporary substitute. If opacity measurements taken by a non-department qualified observer differ from visual measurements taken by a qualified department observer, the qualified department observer’s opacity measurements shall b used to determine compliance.

• The permittee shall determine the opacity by a COMS or by one of the following test methods (Test Method 203 shall be used unless the COMS is malfunctioning): (1) 40 CFR Part 60, Appendix A, Test Method 9 – Visual Determination of the Opacity of Emissions from Stationary Sources; (2) 40 CFR Part 60, Appendix A, Test Method 203A – Visual Determination of Opacity of Emissions from Stationary Sources for Time-Averaged Regulations; (3) 40 CFR Part 60, Appendix A, Test Method 203B – Visual Determination of Opacity of Emissions from Stationary Sources for Time-Exception Regulations; (4) 40 CFR Part 60, Appendix A, Test Method 203 – Visual Determination of Opacity of Emissions from Stationary Sources by Continuous Opacity Monitoring Systems Alternate Monitoring Provisions:

• The owner or operator of a kiln shall monitor opacity at each point where emissions are vented from these sources in accordance with §63.1350(c)(1) through (c)(3).

• Except as provided in §63.1350(c)(2), the owner or operator shall install, calibrate, maintain, and continuously operate a continuous opacity monitor (COM) located at the outlet of the PM control device to continuously monitor the opacity. The COM shall be installed, maintained, calibrated, and operated as required by 40 CFR Part 63, Subpart A, general provisions and according to PS-1 of 40 CFR Part 60, Appendix B.

• To remain in compliance, the opacity must be maintained such that the six (6)-minute average opacity for any six (6)-minute block period does not exceed forty percent (40%). If the average opacity for any six (6)-minute block period exceeds forty percent (40%), this shall constitute a violation of the standard.

## River Cement Company - Selma Plant 58 Project No. 

### 099-0002-020

Record keeping:

• The permittee shall maintain a file (hard copy or electronic version) of the following information for a minimum of five (5) years form the date the data was collected: (1) All information reported in the quarterly summaries; and (2) All six (6)-minute opacity averages and daily Quality Assurance/Quality Control records.

• All records shall be made available upon request to department personnel.

• The permittee shall maintain a log indicating whether or not the installation is complying with the performance testing/monitoring/record keeping/reporting requirements of 10 CSR 10- 5.090, 10 CSR 10-6.220 or 40 CFR Part 63, Subpart LLL. Attachment C contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement. These records shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Alternate Record keeping Provision:

• The emission unit is subject to the alternate record keeping provisions of PW004.

• The owner or operator of a source equipped with a continuous monitoring system shall maintain all records required by §63.10(c). Reporting:

• The permittee shall submit a quarterly written report to the director. All quarterly reports shall be postmarked no later than the thirtieth day following the end of each calendar quarter and shall include the following emissions data: (1) A summary including total time for each cause of excess emissions and/or monitor downtime; (2) Nature and cause of excess emissions, if known; (3) The six (6)-minute average opacity values greater than the opacity emission requirements (The average of the values shall be obtained by using the procedures specified in the Reference Method used to determine the opacity of the visible emissions); (4) The date and time identifying each peirod during which the COMS was inoperative (except for zero and span checks), including the nature and frequency of system repairs or adjustments that were made during these times; and (5) If no excess emissions have occurred during the reporting period ad the COMS has not been inoperative, repaired or adjusted, this information shall be stated in the report.

• The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.090 or 10 CSR 10- 6.220.

## River Cement Company - Selma Plant 59 Project No. 

### 099-0002-020

Alternate Reporting Provision:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests.

• As required by §63.10(d)(3), the owner or operator of a source shall report the opacity results from tests required by §63.1349.

• As required by §63.10(e)(2), the owner or operator of a source using a continuous opacity monitoring system to determine opacity compliance during any performance test required under §63.7 and described in §63.6(d)(6) shall report the results of the continuous opacity monitoring system performance evaluation conducted under §63.8(e).

• As required by §63.10(e)(3), the owner or operator of a source equipped with a continuous emission monitor shall submit an excess emissions and continuous monitoring system performance report for any event when the continuous monitoring system data indicates the source is not in compliance with the applicable emission limitation or operating parameter limit.

• If the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) for the reporting period is ten percent (10%) or greater of the total operating time for the reporting period, the owner or operator shall submit an excess emissions and continuous monitoring performance report along with the summary report (mentioned in PW008).



## Permit Conditions EU0490-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005.

• The permittee shall install, calibrate, maintain and operate a Continuous Opacity Monitoring System (COMS) in accordance with 40 CFR Part 60, Performance Specification 1. COMS General Requirements:

• Source operating time includes any time fuel is being combusted and/or a fan is being operated.

• Cycling times include the total time a monitoring system requires to sample, analyze and record an emission measurement. Continuous monitoring systems for measuring opacity shall complete a minimum of one (1) cycle of operation (sampling, analyzing and data recording) for each successive ten (10) -second period.

• All COMS shall be certified by the director after review and acceptance of a demonstration of conformance with 40 CFR Part 60, Appendix B, Performance Specification 1.

• All COMS shall be subject to department audits.

## River Cement Company - Selma Plant 60 Project No. 

### 099-0002-020

Alternate Performance Testing Provisions: When the installation demonstrates compliance with the MACT standard for all applicable units (this is required by June 10,2002 unless the permittee decides to comply early with the MACT standard), the installation has the option of complying with the Alternate Performance Testing/Monitoring/Record keeping/Reporting provisions of 40 CFR Part 63, Subpart LLL.

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The opacity exhibited during the period of the Method 5 performance test for particulate matter required by §63.1349(b)(1)(i) shall be determined as required in §63.1349(b)(1)(v) through (vi).

• Except as provided in §63.1349(b)(1)(vi), the opacity exhibited during the period of the Method 5 performance tests required by §63.1349(b)(1)(i) shall be determined through the use of a continuous opacity monitor (COM). The maximum six (6)-minute average opacity during the three Method 5 test runs shall be determined during each Method 5 test run, and used to demonstrate initial compliance with the applicable opacity limits of §63.1343(b)(2).



### • The owner or operator is required to repeat the performance tests for kilns as specified in paragraph (b)(1) of this section within ninety (90) days of initiating any significant change in the feed or fuel from that used in the previous performance test. Monitoring:

• The permittee shall calibrate, maintain and operate a Continuous Opacity Monitoring System (COMS) in accordance with 40 CFR Part 60, Performance Specification 1.

• If a COMS is malfunctioning, a non-department qualified observer measurement may be used as a temporary substitute. If opacity measurements taken by a non-department qualified observer differ from visual measurements taken by a qualified department observer, the qualified department observer’s opacity measurements shall b used to determine compliance.

• The permittee shall determine the opacity by a COMS or by one of the following test methods (Test Method 203 shall be used unless the COMS is malfunctioning): (1) 40 CFR Part 60, Appendix A, Test Method 9 – Visual Determination of the Opacity of Emissions from Stationary Sources; (2) 40 CFR Part 60, Appendix A, Test Method 203A – Visual Determination of Opacity of Emissions from Stationary Sources for Time-Averaged Regulations; (3) 40 CFR Part 60, Appendix A, Test Method 203B – Visual Determination of Opacity of Emissions from Stationary Sources for Time-Exception Regulations; (4) 40 CFR Part 60, Appendix A, Test Method 203 – Visual Determination of Opacity of Emissions from Stationary Sources by Continuous Opacity Monitoring Systems Alternate Monitoring Provisions:

• The owner or operator of a kiln shall monitor opacity at each point where emissions are vented from these sources in accordance with §63.1350(c)(1) through (c)(3).

• Except as provided in §63.1350(c)(2), the owner or operator shall install, calibrate, maintain, and continuously operate a continuous opacity monitor (COM) located at the outlet of the PM control device to continuously monitor the opacity. The COM shall be installed, maintained, calibrated, and operated as required by 40 CFR Part 63, Subpart A, general provisions and according to PS-1 of 40 CFR Part 60, Appendix B.

• To remain in compliance, the opacity must be maintained such that the six (6)-minute average opacity for any six (6)-minute block period does not exceed twenty percent (20%). If the average opacity for any six (6)-minute block period exceeds twenty percent (20%), this shall constitute a violation of the standard.

## River Cement Company - Selma Plant 61 Project No. 

### 099-0002-020

Record keeping:

• The permittee shall maintain a file (hard copy or electronic version) of the following information for a minimum of five (5) years form the date the data was collected: (1) All information reported in the quarterly summaries; and (2) All six (6)-minute opacity averages and daily Quality Assurance/Quality Control records.

• All records shall be made available upon request to department personnel.

• The permittee shall maintain a log indicating whether or not the installation is complying with the performance testing/monitoring/record keeping/reporting requirements of 10 CSR 10- 5.090, 10 CSR 10-6.220 or 40 CFR Part 63, Subpart LLL. Attachment C contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement. These records shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Alternate Record keeping Provision:

• The emission unit is subject to the alternate record keeping provisions of PW005.

• The owner or operator of an affected source equipped with a continuous monitoring system shall maintain all records required by §63.10(c). Reporting:

• The permittee shall submit a quarterly written report to the director. All quarterly reports shall be postmarked no later than the thirtieth day following the end of each calendar quarter and shall include the following emissions data: (1) A summary including total time for each cause of excess emissions and/or monitor downtime; (2) Nature and cause of excess emissions, if known; (3) The six (6)-minute average opacity values greater than the opacity emission requirements (The average of the values shall be obtained by using the procedures specified in the Reference Method used to determine the opacity of the visible emissions); (4) The date and time identifying each period during which the COMS was inoperative (except for zero and span checks), including the nature and frequency of system repairs or adjustments that were made during these times; and (5) If no excess emissions have occurred during the reporting period ad the COMS has not been inoperative, repaired or adjusted, this information shall be stated in the report.

• The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.090 or 10 CSR 10- 6.220.

## River Cement Company - Selma Plant 62 Project No. 

### 099-0002-020

Alternate Reporting Provision:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests.

• As required by §63.10(d)(3), the owner or operator of a source shall report the opacity results from tests required by §63.1349.

• As required by §63.10(e)(2), the owner or operator of a source using a continuous opacity monitoring system to determine opacity compliance during any performance test required under §63.7 and described in §63.6(d)(6) shall report the results of the continuous opacity monitoring system performance evaluation conducted under §63.8(e).

• As required by §63.10(e)(3), the owner or operator of a source equipped with a continuous emission monitor shall submit an excess emissions and continuous monitoring system performance report for any event when the continuous monitoring system data indicates the source is not in compliance with the applicable emission limitation or operating parameter limit.

• If the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) for the reporting period is ten percent (10%) or greater of the total operating time for the reporting period, the owner or operator shall submit an excess emissions and continuous monitoring performance report along with the summary report (mentioned in PW008).



## Permit Conditions EU0480-003 through EU0490-003
10 CSR 10-6.260 Restriction of Emission of Sulfur Compounds Emission Limitation:

• Emissions from any existing source operation shall not contain more than two thousand parts per million by volume (2000 ppmv) of sulfur dioxide.

• Emissions from any existing source operation shall not contain more than seventy milligrams (70 mg) per cubic meter of sulfuric acid or sulfur trioxide or any combination of those gases averaged on any consecutive three hour time period.

• No person shall cause or permit the emission of sulfur compounds from any source which causes or contributes to concentrations exceeding those specified in 10 CSR 10-6.010 Ambient Air Quality Standards.

• The emission unit shall be limited to burning coke or coal with a sulfur content of no more than ten percent (10%) weight sulfur and natural gas; Monitoring: None. Record keeping:

• The permittee shall maintain an accurate record of the sulfur content of fuel receipts of coal and coke. The records should demonstrate that no fuel purchased for the use in the kilns was of a sulfur content greater than ten percent (10%) by weight for coal or coke.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request Reporting: The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-6.260 demonstrated by the appropriate record keeping forms. 10 CSR 10-6.260(4) is a state-only requirement

## River Cement Company - Selma Plant 63 Project No. 

### 099-0002-020



## Permit Conditions EU0480-004 through EU0490-004
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Particulate Matter (PM) Emission Limitation:

• No owner or operator of a kiln shall cause to be discharged into the atmosphere from these affected sources, any gases which contain particulate matter in excess of 0.15 kg per MG (0.30 lb per ton) of feed (dry basis) to the kiln. (§63.1343(b)(1))

• The permittee shall operate the electrostatic precipitators and multiclones at all times when the Cement Kilns are operational. Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The permittee shall demonstrate initial compliance with the kiln by conducting a performance test as specified in §63.1349(b)(1)(i) through (b)(1)(iv). (§63.1349)(b)(1))

• EPA Method 5 of Appendix A of 40 CFR Part 60 shall be used to determine PM emissions. Each performance test shall consist of three separate runs under the conditions that exist when the kiln is operating at the highest load or capacity level reasonably expected to occur. Each run shall be conducted for at least one (1) hour, and the minimum sample volume shall be 0.85 dscm (30 dscf). The average of the three runs shall be used to determine compliance. A determination of the particulate matter collected in the impingers (“back half”) of the Method 5 particulate sampling train is not required to demonstrate initial compliance with the PM standards of this subpart. However, this shall not preclude the permitting authority from requiring a determination of the “back half” for other purposes. (§63.1349(b)(1)(i))

• Suitable methods shall be used to determine the kiln feed rate, except for fuels, for each run. (§63.1349(b)(1)(ii))

• The emission rate, E of PM shall be computed for each run using the following equation (§63.1349(b)(1)(iii)): 

## ( ) P Q C E sd s 

### = Where: E = emission rate of PM, kg/Mg of kiln feed C s = concentration of PM, kg/dscm Q sd = volumetric flow rate of effluent gas, dscm/hr P = total kiln feed (dry basis), Mg/hr

• Except as provided in §63.1349(e), performance tests required under §63.1349(b)(1) shall be repeated every five (5) years. (§63.1349(c))

• The owner or operator is required to repeat the performance tests for kilns or in-line kiln/raw mills as specified in §63.1349(b)(1) and (b)(3) within ninety (90) days of initiating any significant change in the feed or fuel form that used in the previous performance test. (§63.1349(e))

## River Cement Company - Selma Plant 64 Project No. 

### 099-0002-020

Monitoring:

• The owner or operator shall install, calibrate, maintain and operate a particulate matter continuous emission monitoring system (PM CEMS) to measure the particulate matter discharged to the atmosphere. The compliance deadline for installing the PM CEMS and all requirements relating to performance of the PM CEMS and implementation of the PM CEMS requirement is deferred pending further rulemaking. (§63.1350(k))

• Pending further rulemaking, the permittee shall comply with the monitoring requirements listed below:

• Cyclone operation and maintenance: (1) Read and record the air flow rate and the total static pressure drop across the cyclone once per working day when the process is in operation. The pressure drop across the cyclone shall be maintained within the range of two (2) to six (6) inches of water. If the pressure drop falls out of the normal operating range, corrective action shall be taken within eight (8) hours to return the pressure drop to normal. (2) Weekly inspect the solids discharge valve for proper operation. (3) Quarterly inspect the structural components including the cyclone ductwork and hoods for leaks and component failure. (4) Annually: (i) Check for leaks in the system to ensure the airflow from the dirty side doesn’t infiltrate the clean side. Verify that the inlet and outlet ductwork is in good operating condition. (ii) Check the barrel and collecting tube for deposits and/or excess wear and clean/repair as needed. (iii) Clean cyclone inlet vanes (ramps or spinners) and ensure they operate according to the manufacture specifications. (iv) Maintain a written record of the observations, deficiencies, and any action resulting from the inspection. If leaks or abnormal conditions are detected the appropriate measures for remediation shall be initiated within eight (8) hours and completed as soon as practicable. All instruments and control equipment shall be calibrated, maintained, and operated according to the manufacture specifications.

• Electrostatic Precipitators operation and maintenance: (1) An audible or visual alarm that indicates precipitator trouble shall be monitored. (2) The permittee shall monitor the primary and secondary voltage and current, and spark rate once each week after the date on which the performance test is completed. The parameters to be used as indicators of compliance shall be set at values (ranges) measured at the time when the performance test demonstrates compliance with the emission limit. If abnormal conditions are detected, the appropriate measures for remediation shall be initiated within eight (8) hours and completed as soon as practicable. All instruments and control equipment shall be calibrated, maintained, and operated according to the manufacture specifications.

## River Cement Company - Selma Plant 65 Project No. 

### 099-0002-020

Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) (1) All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) (2) All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) (3) If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))

• The owner or operator of an affected source equipped with a continuous monitoring system shall maintain all records required by §63.10(c). (§63.1355(c))

• The permittee shall record the air flow rate and the total static pressure drop across the cyclone once per working day when the process is in operation.

• The permittee shall record the primary and secondary voltage and current, and spark rate once each week after the date on which the performance test is completed.

• The permittee shall maintain a written or electronic record of all inspections and any action resulting from the inspection (observations, deficiencies, calibrations, etc). These records shall be made available immediately for inspection to the Department of Natural Resources’ personnel upon request. Reporting:

• The permittee shall comply with the reporting requirements for the performance test stated in Permit Condition: PW009.

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1))

• As required by §63.10(e)(3), the owner or operator of an affected source equipped with a continuous emission monitor shall submit an excess emissions and continuous monitoring system performance report for any event when the continuous monitoring system data indicates the source is not in compliance with the applicable emission limitation or operating parameter limit. (§63.1354(b)(8))

• If the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) for the reporting period is ten percent (10%) or greater of the total operating time for the reporting period, the owner or operator shall submit an excess emissions and continuous monitoring performance report along with the summary report (mentioned in PW008). (§63.1354(b)(10)) The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 66 Project No. 

### 099-0002-020



## Permit Conditions EU0480-005 through EU0490-005
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Opacity Emission Limitation:

• No owner or operator of a kiln shall cause to be discharged into the atmosphere from these affected sources, any gases which exhibit opacity greater than twenty percent (20%). (§63.1343(b)(2)) Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The opacity exhibited during the period of the Method 5 performance test for particulate matter required by §63.1349(b)(1)(i) shall be determined as required in §63.1349(b)(1)(v) through (vi). (§63.1349(b)(1))

• Except as provided in §63.1349(b)(1)(vi), the opacity exhibited during the period of the Method 5 performance tests required by §63.1349(b)(1)(i) shall be determined through the use of a continuous opacity monitor (COM). The maximum six (6)-minute average opacity during the three Method 5 test runs shall be determined during each Method 5 test run, and used to demonstrate initial compliance with the applicable opacity limits of §63.1343(b)(2). (§63.1349(b)(1)(v))

• The owner or operator is required to repeat the performance tests for kilns as specified in paragraph (b)(1) of this section within ninety (90) days of initiating any significant change in the feed or fuel from that used in the previous performance test. (§63.1349(e)) Monitoring:

• The owner or operator of a kiln shall monitor opacity at each point where emissions are vented from these affected sources in accordance with §63.1350(c)(1) through (c)(3). (§63.1350(c))

• Except as provided in §63.1350(c)(2), the owner or operator shall install, calibrate, maintain, and continuously operate a continuous opacity monitor (COM) located at the outlet of the PM control device to continuously monitor the opacity. The COM shall be installed, maintained, calibrated, and operated as required by subpart A, general provisions of this part, and according to PS-1 of appendix B to part 60 of this chapter. (§63.1350(c)(1))

• To remain in compliance, the opacity must be maintained such that the six (6)-minute average opacity for any six (6)-minute block period does not exceed twenty percent (20%). If the average opacity for any six (6)-minute block period exceeds twenty percent (20%), this shall constitute a violation of the standard. (§63.1350(c)(3))

## River Cement Company - Selma Plant 67 Project No. 

### 099-0002-020

Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) 1. All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) 2. All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) 3. If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))

• The owner or operator of an affected source equipped with a continuous monitoring system shall maintain all records required by §63.10(c). (§63.1355(c)) Reporting:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1))

• As required by §63.10(d)(3), the owner or operator of an affected source shall report the opacity results from tests required by §63.1349. (§63.1354(b)(2))

• As required by §63.10(e)(2), the owner or operator of an affected source using a continuous opacity monitoring system to determine opacity compliance during any performance test required under §63.7 and described in §63.6(d)(6) shall report the results of the continuous opacity monitoring system performance evaluation conducted under §63.8(e). (§63.1354(b)(7))

• As required by §63.10(e)(3), the owner or operator of an affected source equipped with a continuous emission monitor shall submit an excess emissions and continuous monitoring system performance report for any event when the continuous monitoring system data indicates the source is not in compliance with the applicable emission limitation or operating parameter limit. (§63.1354(b)(8))

• If the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) for the reporting period is ten percent (10%) or greater of the total operating time for the reporting period, the owner or operator shall submit an excess emissions and continuous monitoring performance report along with the summary report (mentioned in PW008). (§63.1354(b)(10)). The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 68 Project No. 

### 099-0002-020



## Permit Conditions EU0480-006 through EU0490-006
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Dioxins and Furans (D/F) Emission Limitation:

• No owner or operator of a kiln shall cause to be discharged into the atmosphere from these affected sources, any gases which contain D/F in excess of: (1) 0.20 ng per dscm (8.7x10-11 gr per dscf) (TEQ) corrected to seven percent oxygen; or (2) 0.40 ng per dscm (1.7x10-10 gr per dscf) (TEQ) corrected to seven percent oxygen, when the average of the performance test run average temperatures at the inlet to the particulate matter control device is two hundred four degrees Celsius (204°C) (four hundred degrees Fahrenheit (400°F)) or less. (§63.1343(b)(3))

• The owner or operator of a kiln subject to a D/F emission limitation under §63.1343 must operate the kiln such that the temperature of the gas at the inlet to the kiln particulate matter control device (PMCD) does not exceed the applicable temperature limit specified in §63.1344(b). (§63.1344(a))

• The temperature limit for a kiln meeting the limits of §63.1344(a) is determined in accordance with §63.1349(b)(3)(iv). (§63.1344(b)) Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The owner or operator shall demonstrate initial compliance with the D/F emission limit by conducting a performance test using Method 23 of Appendix A of 40 CFR Part 60. (§63.1349(b)(3))

• Each performance test shall consist of three separate runs; each run shall be conducted under the conditions that exist when the affected source is operating at the highest load or capacity level reasonably expected to occur. The duration of each run shall be at least three hours and the sample volume for each run shall be at least 2.5 dscm (90 dscf). The concentration shall be determined for each run and the arithmetic average of the concentrations measure for the three runs shall be calculated and used to determine compliance. (§63.1349(b)(3)(i))

• The temperature at the inlet to the kiln or in-line kiln/raw mill PMCD must be continuously recorded during the period of the Method 23 test, and the continuos temperature record(s) must be included in the performance test report. (§63.1349(b)(3)(ii))

• One (1)-minute average temperatures must be calculated for each minute of each run of the test. (§63.1349(b)(3)(iii))

• The run average temperature must be calculated for each run, and the average of the run average temperatures must be determined and included in the performance test report and will determine the applicable temperature limit in accordance with §63.1344(b). (§63.1349(b)(3)(iv))

• Performance tests required under §63.1349(b)(3) shall be repeated every thirty (30) months. (§63.1349(d))

• The owner or operator is required to repeat the performance tests for kilns or in-line kiln/raw mills as specified in §63.1349(b)(1) and (b)(3) within ninety (90) days of initiating any significant change in the feed or fuel form that used in the previous performance test. (§63.1349(e))

## River Cement Company - Selma Plant 69 Project No. 

### 099-0002-020

Monitoring:

• The owner or operator of an affected source subject to a limitation on D/F emissions shall monitor D/F emissions in accordance with §63.1350(f)(1) through (f)(6). (§63.1350(f))

• The owner or operator shall install, calibrate, maintain and continuously operate a continuous monitor to record the temperature of the exhaust gases from the kiln, if applicable, at the inlet to, or upstream of, the kiln PM control devices. (§63.1350(f)(1)) (1) The recorder response range must include zero and 1.5 times either of the average temperatures established according to the requirements in §63.1349(b)(3)(iv). (§63.1350(f)(1)(i)) (2) The reference method must be a National Institute of Standards and Technology calibrated reference thermocouple-potentiometer system or alternate reference, subject to approval by the Administrator. (§63.1350(f)(1)(ii))

• The owner or operator shall monitor and continuously record the temperature of the exhaust gases from the kiln, if applicable, at the inlet to the kiln PMCD. (§63.1350(f)(2))

• The three (3)-hour rolling average temperature shall be calculated as the average of one hundred eighty (180) successive one (1)-minute average temperatures. (§63.1350(f)(3))

• Periods of time when one (1)-minute averages are not available shall be ignored when calculating three (3)-hour rolling averages. When one (1)-minute averages become available, the first one (1)-minute average is added to the previous one hundred seventy-nine (179) values to calculate the three (3)-hour rolling average. (§63.1350(f)(4))

• The calibration of all thermocouples and other temperature sensors shall be verified at least once every three (3) months. (§63.1350(f)(6))

• The owner or operator of any kiln subject to a D/F emission limit shall conduct an inspection of the components of the combustion system of each kiln at least once per year. (§63.1350(i)) Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) (1) All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) (2) All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) (3) If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))

• The owner or operator of an affected source equipped with a continuous monitoring system shall maintain all records required by §63.10(c). (§63.1355(c))

## River Cement Company - Selma Plant 70 Project No. 

### 099-0002-020

Reporting:

• The permittee shall comply with the reporting requirements for the performance test stated in Permit Condition: PW009.

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1))

• As required by §63.10(e)(2), the owner or operator shall submit a written report of the results of the performance evaluation for the continuous monitoring system required by §63.8(e). The owner or operator shall submit the report simultaneously with the results of the performance test. (§63.1354(b)(6))

• The owner or operator shall submit a summary report semiannually which contains the information specified in §63.10(e)(3)(vi). In addition, the summary report shall include: (i) All exceedances of maximum control device inlet gas temperature limits specified in §63.1344(a) and (b); (ii) All failures to calibrate thermocouples and other temperature sensors as required under §63.1350(f)(6) of this subpart. (§63.1354(b)(9))

• If the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) for the reporting period is ten percent (10%) or greater of the total operating time for the reporting period, the owner or operator shall submit an excess emissions and continuous monitoring performance report along with the summary report (mentioned in PW008). (§63.1354(b)(10)) The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.



## EU0500 through EU0520 EU0500 - East CKD Tank EU0510 - Waste Dust Storage Tank EU0520 - R.C.G.A. Tank

General Description: East CKD Tank Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 4-K-03 (1998) CD-2277 (1998)

General Description: Waste Dust Storage Tank Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 4-K-05 (1998) CD-2297 (1998)

General Description: R.C.G.A. Tank Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 4-K-08 (1998) CD-2296 (1998)

## River Cement Company - Selma Plant 71 Project No. 

### 099-0002-020



## Permit Conditions EU0500-001 through EU0520-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr) Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume. Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.

## River Cement Company - Selma Plant 72 Project No. 

### 099-0002-020



## Permit Conditions EU0500-002 through EU0520-002,
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW004. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW004. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW004.



## EU0530 through EU0540 EU0530 - Waste Dust Truck Load Spout EU0540 – Waste Dust Pelletizer

General Description: Waste Dust Truck Load Spout Manufacturer/Model #: Custom Built EIQ Reference # (Year): 4-K-04 (1998)

General Description: Waste Dust Pelletizer Water Added Process Enclosed Manufacturer/Model #: Mixer System, Model 150 EIQ Reference # (Year): 4-K-06 (1998) CD-5336 (1998)

## River Cement Company - Selma Plant 73 Project No. 

### 099-0002-020



## Permit Conditions EU0530-001 through EU0540-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr) Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume. Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.

## River Cement Company - Selma Plant 74 Project No. 

### 099-0002-020



## Permit Conditions EU0530-002 through EU0540-002,
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW004. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW004. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW004.



## EU0550 through EU0560 EU0550 - Clinker Cooler (4101) EU0560 – Clinker Cooler (4104)

General Description: Clinker Coolers (4101/4104) Fabric Filter – High Temperature Manufacturer/Model #: Fuller, 814S Fuller, 820S EIQ Reference # (Year): 5-L-01 (1998) CD-2288 (1998) CD-2289

## River Cement Company - Selma Plant 75 Project No. 

### 099-0002-020



## Permit Conditions EU0550-001 through EU0560-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr)

• The permittee shall operate the fabric filter at all times when the clinker coolers are operational. Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;



### • Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the process weight equation, the permittee shall comply with the monitoring requirements listed below:

• Fabric Filter operation and maintenance: (1) Check and document the fabric filter pressure drop weekly. If the pressure drop falls out of the normal operating range, specified by the manufacturer, corrective action shall be taken within eight (8) hours to return the pressure drop to normal. (2) Check the cleaning sequence of the fabric filter monthly. (3) Thoroughly inspect bags for leaks and wear quarterly. (4) Inspect every six (6) months all components that are not subject to wear or plugging, including structural components, housing, ducts and hoods. If leaks or abnormal conditions are detected the appropriate measures for remediation shall be initiated within eight (8) hours and completed as soon as practicable. All instruments and control equipment shall be calibrated, maintained, and operated according to the manufacture specifications.



### • If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

## River Cement Company - Selma Plant 76 Project No. 

### 099-0002-020

Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• The permittee shall maintain a written or electronic record of all inspections and any action resulting from the inspection (observations, deficiencies, bag replacements, calibrations, etc). These records shall be made available immediately for inspection to the Department of Natural Resources’ personnel upon request.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors, which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.



## Permit Conditions EU0550-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW004. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW004. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW004. The provisions of permit condition EU0550-002 expire on June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 77 Project No. 

### 099-0002-020



## Permit Conditions EU0560-002 10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW005. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW005. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW005. The provisions of permit condition EU0560-002 expire on June 10, 2002 unless the permittee decides to comply early with the MACT standard.



## Permit Conditions EU0550-003 10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004.

• The permittee shall install, calibrate, maintain and operate a Continuous Opacity Monitoring System (COMS) in accordance with 40 CFR Part 60, Performance Specification 1. COMS General Requirements:

• Source operating time includes any time fuel is being combusted and/or a fan is being operated.

• Cycling times include the total time a monitoring system requires to sample, analyze and record an emission measurement. Continuous monitoring systems for measuring opacity shall complete a minimum of one (1) cycle of operation (sampling, analyzing and data recording) for each successive ten (10) –second period.

• All COMS shall be certified by the director after review and acceptance of a demonstration of conformance with 40 CFR Part 60, Appendix B, Performance Specification 1.

• All COMS shall be subject to department audits. Alternate Performance Testing Provisions: When the installation demonstrates compliance with the MACT standard for all applicable units (this is required by June 10,2002 unless the permittee decides to comply early with the MACT standard), the installation has the option of complying with the Alternate Performance Testing/Monitoring/Record keeping/Reporting provisions of 40 CFR Part 63, Subpart LLL.

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The opacity exhibited during the period of the Method 5 performance test for particulate matter required by §63.1349(b)(1)(i) shall be determined as required in §63.1349(b)(1)(v) through (vi).

• Except as provided in §63.1349(b)(1)(vi), the opacity exhibited during the period of the Method 5 performance tests required by §63.1349(b)(1)(i) shall be determined through the use of a continuous opacity monitor (COM). The maximum six (6)-minute average opacity during the three Method 5 test runs shall be determined during each Method 5 test run, and used to demonstrate initial compliance with the applicable opacity limits of §63.1343(b)(2).

• The owner or operator is required to repeat the performance tests for kilns as specified in paragraph (b)(1) of this section within ninety (90) days of initiating any significant change in the feed or fuel from that used in the previous performance test.

## River Cement Company - Selma Plant 78 Project No. 

### 099-0002-020

Monitoring:

• The permittee shall calibrate, maintain and operate a Continuous Opacity Monitoring System (COMS) in accordance with 40 CFR Part 60, Performance Specification 1.

• If a COMS is malfunctioning, a non-department qualified observer measurement may be used as a temporary substitute. If opacity measurements taken by a non-department qualified observer differ from visual measurements taken by a qualified department observer, the qualified department observer’s opacity measurements shall be used to determine compliance.

• The permittee shall determine the opacity by a COMS or by one of the following test methods (Test Method 203 shall be used unless the COMS is malfunctioning): (1) 40 CFR Part 60, Appendix A, Test Method 9 – Visual Determination of the Opacity of Emissions from Stationary Sources; (2) 40 CFR Part 60, Appendix A, Test Method 203A – Visual Determination of Opacity of Emissions from Stationary Sources for Time-Averaged Regulations; (3) 40 CFR Part 60, Appendix A, Test Method 203B – Visual Determination of Opacity of Emissions from Stationary Sources for Time-Exception Regulations; (4) 40 CFR Part 60, Appendix A, Test Method 203 – Visual Determination of Opacity of Emissions from Stationary Sources by Continuous Opacity Monitoring Systems. Alternate Monitoring Provisions:

• The owner or operator of a kiln shall monitor opacity at each point where emissions are vented from these sources in accordance with §63.1350(c)(1) through (c)(3).

• Except as provided in §63.1350(c)(2), the owner or operator shall install, calibrate, maintain, and continuously operate a continuous opacity monitor (COM) located at the outlet of the PM control device to continuously monitor the opacity. The COM shall be installed, maintained, calibrated, and operated as required by 40 CFR Part 63, Subpart A, general provisions and according to PS-1 of 40 CFR Part 60, Appendix B.

• To remain in compliance, the opacity must be maintained such that the six (6)-minute average opacity for any six (6)-minute block period does not exceed forty percent (40%). If the average opacity for any six (6)-minute block period exceeds forty percent (40%), this shall constitute a violation of the standard. Record keeping:

• The permittee shall maintain a file (hard copy or electronic version) of the following information for a minimum of five (5) years from the date that data was collected: (1) All information reported in the quarterly summaries; and (2) All six (6)-minute opacity averages and daily Quality Assurance/Quality Control records.

• All records shall be made available upon request to department personnel. Alternate Record keeping Provisions:

• The emission unit is subject to the alternate record keeping provisions of PW004.

• The owner or operator of a source equipped with a continuous monitoring system shall maintain all records required by §63.10(c). Reporting:

• The permittee shall submit a quarterly written report to the director. All quarterly reports shall be postmarked no later than the thirtieth day following the end of each calendar quarter and shall include the following emissions data: (1) A summary including total time for each cause of excess emissions and/or monitor downtime; (2) Nature and cause of excess emissions, if known; (3) The six(6)-minute average opacity values greater than the opacity emission requirements (The average of the values shall be obtained by using the procedures specified in the Reference Method used to determine the opacity of the visible emissions); (4) The date and time identifying each period during which the COMS was inoperative (except for zero and span checks), including the nature and frequency of system repairs or adjustments that were made during these times; and (5) If no excess emissions have occurred during the reporting period and the COMS has not been inoperative, repaired or adjusted, this information shall be stated in the report.

• The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.090 or 10 CSR 10- 6.220.

## River Cement Company - Selma Plant 79 Project No. 

### 099-0002-020

Alternate Reporting Provisions:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests.

• As required by §63.10(d)(3), the owner or operator of a source shall report the opacity results from tests required by §63.1349.

• As required by §63.10(e)(2), the owner or operator of a source using a continuous opacity monitoring system to determine opacity compliance during any performance test required under §63.7 and described in §63.6(d)(6) shall report the results of the continuous opacity monitoring system performance evaluation conducted under §63.8(e).

• As required by §63.10(e)(3), the owner or operator of a source equipped with a continuous emission monitor shall submit an excess emissions and continuous monitoring system performance report for any event when the continuous monitoring system data indicates the source is not in compliance with the applicable emission limitation or operating parameter limit.

• If the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) for the reporting period is ten percent (10%) or greater of the total operating time for the reporting period, the owner or operator shall submit an excess emissions and continuous monitoring performance report along with the summary report (mentioned in PW008). The provisions of permit condition EU0550-003 are federally and state enforceable on June 10, 2002 unless the permittee decides to comply early with the MACT standard.



## Permit Conditions EU0560-003
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005.

• The permittee shall install, calibrate, maintain and operate a Continuous Opacity Monitoring System (COMS) in accordance with 40 CFR Part 60, Performance Specification 1. COMS General Requirements:

• Source operating time includes any time fuel is being combusted and/or a fan is being operated.

• Cycling times include the total time a monitoring system requires to sample, analyze and record an emission measurement. Continuous monitoring systems for measuring opacity shall complete a minimum of one (1) cycle of operation (sampling, analyzing and data recording) for each successive ten (10) –second period.

• All COMS shall be certified by the director after review and acceptance of a demonstration of conformance with 40 CFR Part 60, Appendix B, Performance Specification 1.

• All COMS shall be subject to department audits.

## River Cement Company - Selma Plant 80 Project No. 

### 099-0002-020

Alternate Performance Testing Provisions: When the installation demonstrates compliance with the MACT standard for all applicable units (this is required by June 10,2002 unless the permittee decides to comply early with the MACT standard), the installation has the option of complying with the Alternate Performance Testing/Monitoring/Record keeping/Reporting provisions of 40 CFR Part 63, Subpart LLL.

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The opacity exhibited during the period of the Method 5 performance test for particulate matter required by §63.1349(b)(1)(i) shall be determined as required in §63.1349(b)(1)(v) through (vi).

• Except as provided in §63.1349(b)(1)(vi), the opacity exhibited during the period of the Method 5 performance tests required by §63.1349(b)(1)(i) shall be determined through the use of a continuous opacity monitor (COM). The maximum six (6)-minute average opacity during the three Method 5 test runs shall be determined during each Method 5 test run, and used to demonstrate initial compliance with the applicable opacity limits of §63.1343(b)(2).

• The owner or operator is required to repeat the performance tests for kilns as specified in paragraph (b)(1) of this section within ninety (90) days of initiating any significant change in the feed or fuel from that used in the previous performance test. Monitoring:

• The permittee shall calibrate, maintain and operate a Continuous Opacity Monitoring System (COMS) in accordance with 40 CFR Part 60, Performance Specification 1.

• If a COMS is malfunctioning, a non-department qualified observer measurement may be used as a temporary substitute. If opacity measurements taken by a non-department qualified observer differ from visual measurements taken by a qualified department observer, the qualified department observer’s opacity measurements shall be used to determine compliance.

• The permittee shall determine the opacity by a COMS or by one of the following test methods (Test Method 203 shall be used unless the COMS is malfunctioning): (1) 40 CFR Part 60, Appendix A, Test Method 9 – Visual Determination of the Opacity of Emissions from Stationary Sources; (2) 40 CFR Part 60, Appendix A, Test Method 203A – Visual Determination of Opacity of Emissions from Stationary Sources for Time-Averaged Regulations; (3) 40 CFR Part 60, Appendix A, Test Method 203B – Visual Determination of Opacity of Emissions from Stationary Sources for Time-Exception Regulations; (4) 40 CFR Part 60, Appendix A, Test Method 203 – Visual Determination of Opacity of Emissions from Stationary Sources by Continuous Opacity Monitoring Systems. Alternate Monitoring Provisions:

• The owner or operator of a kiln shall monitor opacity at each point where emissions are vented from these sources in accordance with §63.1350(c)(1) through (c)(3).

• Except as provided in §63.1350(c)(2), the owner or operator shall install, calibrate, maintain, and continuously operate a continuous opacity monitor (COM) located at the outlet of the PM control device to continuously monitor the opacity. The COM shall be installed, maintained, calibrated, and operated as required by 40 CFR Part 63, Subpart A, general provisions and according to PS-1 of 40 CFR Part 60, Appendix B.

• To remain in compliance, the opacity must be maintained such that the six (6)-minute average opacity for any six (6)-minute block period does not exceed twenty percent (20%). If the average opacity for any six (6)-minute block period exceeds twenty percent (20%), this shall constitute a violation of the standard.

## River Cement Company - Selma Plant 81 Project No. 

### 099-0002-020

Record keeping:

• The permittee shall maintain a file (hard copy or electronic version) of the following information for a minimum of five (5) years from the date that data was collected: (1) All information reported in the quarterly summaries; and (2) All six (6)-minute opacity averages and daily Quality Assurance/Quality Control records.

• All records shall be made available upon request to department personnel. Alternate Record keeping Provisions:

• The emission unit is subject to the alternate record keeping provisions of PW005.

• The owner or operator of an affected source equipped with a continuous monitoring system shall maintain all records required by §63.10(c). Reporting:

• The permittee shall submit a quarterly written report to the director. All quarterly reports shall be postmarked no later than the thirtieth day following the end of each calendar quarter and shall include the following emissions data: (1) A summary including total time for each cause of excess emissions and/or monitor downtime; (2) Nature and cause of excess emissions, in known; (3) The six(6)-minute average opacity values greater than the opacity emission requirements (The average of the values shall be obtained by using the procedures specified in the Reference Method used to determine the opacity of the visible emissions); (4) The date and time identifying each period during which the COMS was inoperative (except for zero and span checks), including the nature and frequency of system repairs or adjustments that were made during these times; and (5) If no excess emissions have occurred during the reporting period and the COMS has not been inoperative, repaired or adjusted, this information shall be stated in the report.

• The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.090 or 10 CSR 10- 6.220. Alternate Reporting Provision:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests.

• As required by §63.10(d)(3), the owner or operator of a source shall report the opacity results from tests required by §63.1349.

• As required by §63.10(e)(2), the owner or operator of a source using a continuous opacity monitoring system to determine opacity compliance during any performance test required under §63.7 and described in §63.6(d)(6) shall report the results of the continuous opacity monitoring system performance evaluation conducted under §63.8(e).

• As required by §63.10(e)(3), the owner or operator of a source equipped with a continuous emission monitor shall submit an excess emissions and continuous monitoring system performance report for any event when the continuous monitoring system data indicates the source is not in compliance with the applicable emission limitation or operating parameter limit.

• If the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) for the reporting period is ten percent (10%) or greater of the total operating time for the reporting period, the owner or operator shall submit an excess emissions and continuous monitoring performance report along with the summary report (mentioned in PW008). The provisions of permit condition EU0560-003 are federally and state enforceable on June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 82 Project No. 

### 099-0002-020



## Permit Conditions EU0550-004 through EU0560-004
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Particulate Matter Emission Limitation:

• No owner or operator shall cause to be discharged into the atmosphere from the clinker cooler any gases which contain particulate matter in excess of 0.050 kg per Mg (0.10 lb per ton) of feed (dry basis) to the kiln. (§63.1345(a)(1))

• The permittee shall operate the fabric filter at all times when the clinker coolers are operational. Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The permittee shall demonstrate initial compliance with the clinker cooler by conducting a performance test as specified in §63.1349(b)(1)(i) through (b)(1)(iii). (§63.1349(b)(1)

• EPA Method 5 of Appendix A of 40 CFR Part 60 shall be used to determine PM emissions. Each performance test shall consist of three separate runs under the conditions that exist when the clinker cooler is operating at the highest load or capacity level reasonably expected to occur. Each run shall be conducted for at least one (1) hour, and the minimum sample volume shall be 0.85 dscm (30 dscf). The average of the three runs shall be used to determine compliance. A determination of the particulate matter collected in the impingers (“back half”) of the Method 5 particulate sampling train is not required to demonstrate initial compliance with the PM standards of this subpart. However, this shall not preclude the permitting authority from requiring a determination of the “back half” for other purposes. (§63.1349(b)(1)(i))

• Suitable methods shall be used to determine the kiln rate, except for fuels, for each run. (§63.1349(b)(1)(ii))

• The emission rate, E of PM shall be computed for each run using the following equation (§63.1349(b)(1)(iii)): 

## ( ) P Q C E sd s 

### = Where: E = emission rate of PM, kg/Mg of kiln feed C s = concentration of PM, kg/dscm Q sd = volumetric flow rate of effluent gas, dscm/hr P = total kiln feed (dry basis), Mg/hr

• Except as provided in §63.1349(e), performance tests required under §63.1349(b)(1) shall be repeated every five (5) years. (§63.1349(c)) Monitoring: The permittee shall comply with the monitoring requirements listed below:

• Fabric Filter operation and maintenance: (1) Check and document the fabric filter pressure drop weekly. If the pressure drop falls out of the normal operating range, specified by the manufacturer, corrective action shall be taken within eight (8) hours to return the pressure drop to normal. (2) Check the cleaning sequence of the fabric filter monthly. (3) Thoroughly inspect bags for leaks and wear quarterly. (4) Inspect every six (6) months all components that are not subject to wear or plugging, including structural components, housing, ducts and hoods. If leaks or abnormal conditions are detected the appropriate measures for remediation shall be initiated within eight (8) hours and completed as soon as practicable. All instruments and control equipment shall be calibrated, maintained, and operated according to the manufacture specifications.

## River Cement Company - Selma Plant 83 Project No. 

### 099-0002-020

Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) (1) All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) (2) All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) (3) If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))

• The owner or operator of an affected source equipped with a continuous monitoring system shall maintain all records required by §63.10(c). (§63.1355(c))

• The permittee shall maintain a written or electronic record of all inspections and any action resulting from the inspection (observations, deficiencies, bag replacements, calibrations, etc). These records shall be made available immediately for inspection to the Department of Natural Resources’ personnel upon request. Reporting:

• The permittee shall comply with the reporting requirements for the performance test stated in Permit Condition: PW009.

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1)) The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 84 Project No. 

### 099-0002-020



## Permit Conditions EU0550-005 through EU0560-005
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Opacity Emission Limitation:

• No owner or operator shall cause to be discharged into the atmosphere from the clinker cooler any gases which exhibit opacity greater than ten percent (10%). (§63.1345(a)(2)) Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The opacity exhibited during the period of the Method 5 performance test for particulate matter required by §63.1349(b)(1)(i) shall be determined as required in §63.1349(b)(1)(v) through (vi). (§63.1349(b)(1))

• Except as provided in §63.1349(b)(1)(vi), the opacity exhibited during the period of the Method 5 performance tests required by §63.1349(b)(1)(i) shall be determined through the use of a continuous opacity monitor (COM). The maximum six (6)-minute average opacity during the three Method 5 test runs shall be determined during each Method 5 test run, and used to demonstrate initial compliance with the applicable opacity limits of §63.1343(b)(2). (§63.1349(b)(1)(v)) Monitoring:

• The owner or operator of a clinker cooler shall monitor opacity at each point where emissions are vented from the clinker cooler in accordance with §63.1350(d)(1) through (d)(3). §63.1350(d)

• Except as provide in §63.1350(d)(2), the owner or operator shall install, calibrate, maintain, and continuously operate a COM located at the outlet of the clinker cooler PM control device to continuously monitor the opacity. The COM shall be installed, maintained, calibrated, and operated as required by subpart A, general provisions of this part, and according to PS-1 of appendix B to part 60 of this chapter. (§63.1350(d)(1))

• To remain in compliance, the opacity must be maintained such that the six (6)-minute average opacity for any six (6)-minute block period does not exceed ten percent (10%). If the average opacity for any six (6)-minute block period exceeds ten percent (10%), this shall constitute a violation of the standard. (§63.1350(d)(3))

## River Cement Company - Selma Plant 85 Project No. 

### 099-0002-020

Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) 1. All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) 2. All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) 3. If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))

• The owner or operator of an affected source equipped with a continuous monitoring system shall maintain all records required by §63.10(c). (§63.1355(c)) Reporting:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1))

• As required by §63.10(d)(3), the owner or operator of an affected source shall report the opacity results from tests required by §63.1349. (§63.1354(b)(2))

• As required by §63.10(e)(2), the owner or operator of an affected source using a continuous opacity monitoring system to determine opacity compliance during any performance test required under §63.7 and described in §63.6(d)(6) shall report the results of the continuous opacity monitoring system performance evaluation conducted under §63.8(e). (§63.1354(b)(7))

• As required by §63.10(e)(3), the owner or operator of an affected source equipped with a continuous emission monitor shall submit an excess emissions and continuous monitoring system performance report for any event when the continuous monitoring system data indicates the source is not in compliance with the applicable emission limitation or operating parameter limit. (§63.1354(b)(8))

• If the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) for the reporting period is ten percent (10%) or greater of the total operating time for the reporting period, the owner or operator shall submit an excess emissions and continuous monitoring performance report along with the summary report (mentioned in PW008). (§63.1354(b)(10)) The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 86 Project No. 

### 099-0002-020



## EU0570 through EU0810 EU0570 – EU0590 - Clinker Conveyors (3 Transfer Points) EU0600 – EU0610 - TP: Clinker From Conveyor to Elevators (2807/2808) EU0620 – EU0630 – TP: Clinker From Belt 1716 to Elevators 2810/2811 EU0640 – EU0670 – TP: Clinker From Elevator 2807/2808 to Elevator 2810/2811 EU0680 – Clinker Elevator 2810 EU0690 – Clinker Elevator 2811 EU0700 – EU0710 - Clinker Drag Conveyors – Discharge into Storage Silos EU0720 - TP: Clinker From Belt 1716 to Belt 1714 EU0730 - TP: Clinker Elevator Discharge to Belt 1716 EU0740 – EU0750 - Clinker Reclaim Feeders Discharge to Belt 1715 EU0760 – EU0810 - TP: Clinker & Gypsum Feeders to Belts 1717-1718 & 1740

General Description: Clinker Conveyors (3 Transfer Points) Fabric Filters Manufacturer/Model #: Magaldi, ND/AC 0804 Chain Belt Company, HT-1-4280-1963 EIQ Reference # (Year): 5-L-02 (1998) CD-2226-2230 (1998)

General Description: TP: Clinker From Conveyor to Elevators (2807/2808) Fabric Filter Manufacturer/Model #: Magaldi, ND/AC 0804 Chain Belt Company, HT-1-4280-1963 EIQ Reference # (Year): 5-L-03A (1998) CD-2298 (1998)

General Description: TP: Clinker From Belt 1716 to Elevators 2810/2811 Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 5-L-03B (1998) CD-2298 (1998)

General Description: TP: Clinker From Elevator 2807/2808 to Elevator 2810/2811 Fabric Filter Manufacturer/Model #: Rex Chain Belt, Inc., MK 100/200 EIQ Reference # (Year): 5-L-04 (1998) CD-2233 (1998)

General Description: Clinker Elevators (2810/2811) Fabric Filters Manufacturer/Model #: Rex Chain Belt, Inc., MK 100/200 EIQ Reference # (Year): 5-L-05 (1998) CD-2266 (1998) CD-2267 (1998)

## River Cement Company - Selma Plant 87 Project No. 

### 099-0002-020

General Description: Clinker Drag Conveyors – Discharge in Storage Silos Fabric Filters Manufacturer/Model #: Jeffrey Mfg. Co., SF6 Unit EIQ Reference # (Year): 5-L-06 (1998) CD-2291 (1998) CD-2292 (1998)

General Description: TP: Clinker From Belt 1716 to Belt 1714 Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 5-L-07A (1998) CD-2231 (1998)

General Description: TP: Clinker Elevator Discharge to Belt 1716 Fabric Filter Manufacturer/Model #: Rex Chain Belt, Inc., MK 200 EIQ Reference # (Year): 5-L-07B (1998) CD-2231 (1998)

General Description: Clinker Reclaim Feeders Discharge to Belt 1715 Fabric Filter Manufacturer/Model #: Syntron, F-66-B EIQ Reference # (Year): 5-L-09 (1998) CD-2209/2210 (1998)

General Description: TP: Clinker & Gypsum Feeders to Belts 1717-1718 & 1740 Fabric Filters 2234/2235/2276/2279/2280 Manufacturer/Model #: Schenck, RFT Merrick, WLSV EIQ Reference # (Year): 6-F-01 (1998) CD-2234-35-80 (1998)

## River Cement Company - Selma Plant 88 Project No. 

### 099-0002-020



## Permit Conditions EU0570-001 through EU0810-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr) Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors, which determine volume and the methods for determining the volume. Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.



## Permit Conditions EU0570-002, EU0600-002, EU0790-002 through EU0810-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW005.

## River Cement Company - Selma Plant 89 Project No. 

### 099-0002-020

Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW005. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW005.



## Permit Conditions EU0580-002 through EU0590-002, EU0610-002 EU0620-002 through EU0750-002, EU0760-002 through EU0780-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW004. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW004. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW004.

## River Cement Company - Selma Plant 90 Project No. 

### 099-0002-020



## Permit Conditions EU0570-003 through EU0810-003
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Opacity Emission Limitation:

• The owner or operator of each clinker conveying system transfer point shall not cause to be discharged any gases from the clinker conveying system transfer point which exhibit opacity in excess of ten percent (10%). (§63.1348) Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The owner or operator shall demonstrate initial compliance with the clinker conveying system transfer point opacity limit by conducting a test in accordance with Method 9 of Appendix A of 40 CFR Part 60. The performance test shall be conducted under the conditions that exist when the clinker conveying system transfer point is operating at the highest load or capacity level reasonably expected to occur. The maximum six (6)-minute average opacity exhibited during the test period shall be used to determine whether the clinker conveying system transfer point is in initial compliance with the standard. The duration of the Method 9 performance test shall be three (3) hours (thirty (30) six (6)-minute averages), except that the duration of the Method 9 performance test may be reduced to one (1) hour if the conditions of §63.1349(b)(2)(i) through §63.1349(b)(2)(ii) apply (§63.1349(b)(2)): (1) There are no individual readings greater than ten percent (10%) opacity (§63.1349(b)(2)(i)); (2) There are no more than three readings of ten percent (10%) for the first one (1) hour period. (§63.1349(b)(2)(ii))

• Performance tests required under §63.1349(b)(2) shall be repeated every five (5) years. (§63.1349(c)) Monitoring:

• The owner or operator subject to a limitation on opacity under §63.1346 or §63.1348 shall monitor opacity in accordance with the operation and maintenance plan developed in accordance with §63.1350(a). (§63.1350(j))

• The owner or operator must conduct a monthly one (1)-minute visible emissions test of each affected source in accordance with Method 22 of Appendix A of 40 CFR Part 60. The test must be conducted while the affected source is in operation. (§63.1350(a)(4)(i))

• If no visible emissions are observed in six (6) consecutive monthly tests for any affectedsource, the owner or operator may decrease the frequency of testing from monthly to semiannually for that affected source. If visible emissions are observed during any semi-annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible consecutive monthly tests. (§63.1350(a)(4)(ii))

• If no visible emissions are observed during the semi-annual test for any affected source, the owner or operator may decrease the frequency of testing from semi-annually to annually for that affected source. If visible emissions are observed during any annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible emissions are observed in six (6) consecutive monthly tests. (§63.1350(a)(4)(iii))

• If visible emissions are observed during any Method 22 test, the owner or operator must conduct a six (6)-minute test of opacity in accordance with Method 9 of Appendix A of 40 CFR Part 60. The Method 9 test must begin within one (1) hour of any observation of visible emissions. (§63.1350(a)(4)(iv))

## River Cement Company - Selma Plant 91 Project No. 

### 099-0002-020

Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) (1) All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) (2) All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) (3) If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))



### • Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement. Reporting:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1))

• As required by §63.10(d)(3), the owner or operator of an affected source shall report the opacity results from tests required by §63.1349. (§63.1354(b)(2))

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation. The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 92 Project No. 

### 099-0002-020



## Permit Condition EU0570-004, EU0600-004, EU0790-004 through EU0810-004
10 CSR 10-6.070 New Source Performance Regulations 

### 40 CFR Part 60, Subpart F Standards of Performance for Portland Cement Plants Emission Limitation:

• No owner or operator shall cause to be discharged into the atmosphere from the conveyor transfer point any gases which exhibit ten percent (10%) opacity, or greater. (§60.62(c)) Monitoring:

• Method 9 and the procedures in §60.11 shall be used to determine opacity. (§60.64(b)(4))

• The permittee shall conduct visual observations on this emission unit using the procedures contained in USEPA Test Method 22. Readings are only required when the emission unit is operating and when the weather conditions allow. If no visible or other significant emissions are observed using these procedures, then no further observations would be required. For emission units with visible emissions perceived or believed to exceed the applicable opacity standard, the source representative would then conduct a Method 9 observation.

• The following monitoring schedule must be maintained: 1. Weekly observations shall be conducted for a minimum of eight (8) consecutive weeks afterpermit issuance. Should no violation of this regulation be observed during this period then2. Observations must be made once every two weeks for a period of eight (8) weeks. If a violation is noted, monitoring reverts to weekly. Should no violation of this regulation be observedduring this period then3. Observations must be made once per month. If a violation is noted, monitoring reverts to weekly. If the source reverts to weekly monitoring at any time, monitoring frequency will progress in an identical manner from the initial monitoring frequency.

• The permittee shall conduct an annual opacity measurement on the emission unit by USEPA Test Method 9 with a certified Method 9 observer. Record keeping:

• The permittee shall maintain records of all observation results , noting: 1. Whether any air emissions (except for water vapor) were visible from the emission units, 2. All emission units from which visible emissions occurred, and 3. Whether the visible emissions were normal for the process. Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement.

• The permittee shall maintain records of any equipment malfunctions (if the installation would like the opportunity to refute a NOEE).

• The permittee shall maintain records of the annual USEPA Method 9 opacity test and any other Method 9 test performed in accordance with this permit condition.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting:

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit established by 10 CSR 10-6.070.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation. The provisions of 10 CSR 10-6.070 expire and the provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 93 Project No. 

### 099-0002-020



## EU0820 through EU0870 EU0820 – EU0830 - Finish Mills (3102/3103) EU0840 – EU0850 - #1 Finish Mill Air Separator (2903/2904) EU0860 – EU0870 - #2 Finish Mill Air Separator (2905/2906)

General Description: Finish Mills (3102/3103) Fabric Filter Manufacturer/Model #: F.L. Smidth EIQ Reference # (Year): 6-F-02 (1998) CD-2240/2273 (1998)

General Description: #1 Finish Mill Air Separator (2903/2904) Fabric Filters (4) Manufacturer/Model #: Raymond, 18 D.W., Mechanical Sep. EIQ Reference # (Year): 6-F-04 (1998) CD-2236-2239 (1998)

General Description: #2 Finish Mill Air Separator (2905/2906) Fabric Filters (4) Manufacturer/Model #: Raymond, 18 D.W. EIQ Reference # (Year): 6-F-05 (1998) CD-2268-2271 (1998)



## Permit Conditions EU0820-001 through EU0830-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr)

• The permittee shall operate the fabric filters at all times when the Finish Mills are operational. Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation.

## River Cement Company - Selma Plant 94 Project No. 

### 099-0002-020

Monitoring:

• If the installation chooses to demonstrate compliance by the process weight equation, the permittee shall comply with the monitoring requirements listed below:

• Fabric Filter operation and maintenance: (1) Check and document the fabric filter pressure drop weekly. If the pressure drop falls out of the normal operating range, specified by the manufacturer, corrective action shall be taken within eight (8) hours to return the pressure drop to normal. (2) Check the cleaning sequence of the fabric filter monthly. (3) Thoroughly inspect bags for leaks and wear quarterly. (4) Inspect every six (6) months all components that are not subject to wear or plugging, including structural components, housing, ducts and hoods. If leaks or abnormal conditions are detected the appropriate measures for remediation shall be initiated within eight (8) hours and completed as soon as practicable. All instruments and control equipment shall be calibrated, maintained, and operated according to the manufacture specifications.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume. Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• The permittee shall maintain a written or electronic record of all inspections and any action resulting from the inspection (observations, deficiencies, bag replacements, calibrations, etc). These records shall be made available immediately for inspection to the Department of Natural Resources’ personnel upon request.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.

## River Cement Company - Selma Plant 95 Project No. 

### 099-0002-020



## Permit Conditions EU0840-001 through EU0870-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr) Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume. Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.



## Permit Conditions EU0820-002, EU0840-002 through EU0850-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004. Alternate Performance Testing Provisions:

• This emission unit is subject to the alternate performance testing provisions of PW004. Monitoring:

• This emission unit is subject to the monitoring conditions of PW004.

## River Cement Company - Selma Plant 96 Project No. 

### 099-0002-020

Alternate Monitoring Provisions:

• The owner or operator shall monitor opacity by conducting daily visual emissions observations of the mill sweep and air separator PMCDs of these affected sources, in accordance with the procedures of Method 22 of 40 CFR Part 60, Appendix A. The Method 22 test shall be conducted while the source is operating at the highest load or capacity level reasonably expected to occur within the day. The duration of the Method 22 test shall be six (6) minutes. If visible emissions are observed during any Method 22 visible emissions test, the owner or operator must: (1) Initiate, within one (1)-hour, the corrective actions specified in the site specific operating and maintenance plan developed in accordance with §63.1350(a)(1) and (a)(2). 

### (2) Within twenty-four (24) hours of the end of the Method 22 test in which visible emissions were observed, conduct a visual opacity test of each stack from which visible emissions were observed in accordance with Method 9 of 40 CFR Part 60, Appendix A. The duration of the Method 9 test shall be thirty minutes. Record keeping:

• This emission unit is subject to the record keeping conditions of PW004. Alternate Record keeping Provisions:

• This emission unit is subject to the alternate record keeping provisions of PW004. Reporting:

• This emission unit is subject to the reporting conditions of PW004. Alternate Reporting Provisions:

• This emission unit is subject to the alternate reporting provisions of PW004.



## Permit Conditions EU0830-002, EU0860-002 through EU0870-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005. Alternate Performance Testing Provisions:

• This emission unit is subject to the alternate performance testing provisions of PW005. Monitoring:

• This emission unit is subject to the monitoring conditions of PW005. Alternate Monitoring Provisions:

• The owner or operator shall monitor opacity by conducting daily visual emissions observations of the mill sweep and air separator PMCDs of these affected sources, in accordance with the procedures of Method 22 of 40 CFR Part 60, Appendix A. The Method 22 test shall be conducted while the source is operating at the highest load or capacity level reasonably expected to occur within the day. The duration of the Method 22 test shall be six (6) minutes. If visible emissions are observed during any Method 22 visible emissions test, the owner or operator must: 

### (1) Initiate, within one (1)-hour, the corrective actions specified in the site specific operating and maintenance plan developed in accordance with §63.1350(a)(1) and (a)(2). 

### (2) Within twenty-four (24) hours of the end of the Method 22 test in which visible emissions were observed, conduct a visual opacity test of each stack from which visible emissions were observed in accordance with Method 9 of 40 CFR Part 60, Appendix A. The duration of the Method 9 test shall be thirty minutes. Record keeping:

• This emission unit is subject to the record keeping conditions of PW005.

## River Cement Company - Selma Plant 97 Project No. 

### 099-0002-020

Alternate Record keeping Provisions:

• This emission unit is subject to the alternate record keeping provisions of PW005. Reporting:

• This emission unit is subject to the reporting conditions of PW005. Alternate Reporting Provision:

• This emission unit is subject to the alternate reporting provision of PW005.



## Permit Conditions EU0820-003 through EU0870-003
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Opacity Emission Limitation:

• The owner or operator of each finish mill shall not cause to be discharged from the mill sweep or air separator air pollution control devices any gases which exhibit opacity in excess of ten percent (10%). (§63.1347) Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The owner or operator shall demonstrate initial compliance with the finish mill opacity limit by conducting a test in accordance with Method 9 of Appendix A of 40 CFR Part 60. The performance test shall be conducted under the conditions that exist when the finish mill is operating at the highest load or capacity level reasonably expected to occur. The maximum six (6)-minute average opacity exhibited during the test period shall be used to determine whether the finish mill is in initial compliance with the standard. The duration of the Method 9 performance test shall be three (3) hours (thirty (30) six (6)-minute averages), except that the duration of the Method 9 performance test may be reduced to one (1) hour if the conditions of §63.1349(b)(2)(i) through §63.1349(b)(2)(ii) apply (§63.1349(b)(2)): 1. There are no individual readings greater than ten percent (10%) opacity (§63.1349(b)(2)(i)); 2. There are no more than three readings of ten percent (10%) for the first one (1) hour period. (§63.1349(b)(2)(ii))

• Performance tests required under §63.1349(b)(2) shall be repeated every five (5) years. (§63.1349(c)) Monitoring:

• The owner or operator of a raw mill or finish mill shall monitor opacity by conducting daily visual emissions observations of the mill sweep and air separator PMCDs of these affected sources, in accordance with the procedures of Method 22 of appendix A of part 60 of this chapter. The Method 22 test shall be conducted while the affected source is operating at the highest load or capacity level reasonably expected to occur within the day. The duration of the Method 22 test shall be six (6) minutes. If visible emissions are observed during any Method 22 visible emissions test, the owner or operator must (§63.1350(e)): 1. Initiate, within one (1)-hour, the corrective actions specified in the site specific operating and maintenance plan developed in accordance with §63.1350(a)(1) and (a)(2). (§63.1350(e)(1)) 2. Within twenty-four (24) hours of the end of the Method 22 test in which visible emissions were observed, conduct a visual opacity test of each stack from which visible emissions were observed in accordance with Method 9 of appendix A of part 60 of this chapter. The duration of the Method 9 test shall be thirty minutes. (§63.1350(e)(2))

## River Cement Company - Selma Plant 98 Project No. 

### 099-0002-020

Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) 1. All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) 2. All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) 3. If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))



### • Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement. Reporting:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1))

• As required by §63.10(d)(3), the owner or operator of an affected source shall report the opacity results from tests required by §63.1349. (§63.1354(b)(2))

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction, which could possibly cause an exceedance of this regulation. The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.



## EU0880 through EU0950 EU0880 – EU0890 – Finish Mill Elevators (2812/2818) EU0900 – EU0930 - Cement Storage Silos EU0940 – EU0950 - Cement Pump Feed Bins

General Description: Finish Mill Elevators (2812/2818) Fabric Filter Manufacturer/Model #: Rex Chain Belt, Inc., MK-100 EIQ Reference # (Year): 6-F-03 (1998) CD-2272 (1998)

General Description: Cement Storage Silos Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 7-C-01 (1998) CD-2241-2244 (1998)

## River Cement Company - Selma Plant 99 Project No. 

### 099-0002-020

General Description: Cement Pump Feed Bins Fabric Filter Manufacturer/Model #: Fuller Co., H-2 EIQ Reference # (Year): 7-C-02 (1998) CD-2247/2248 (1998)


## Permit Conditions EU0880-001 through EU0890-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr) Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume. Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.

## River Cement Company - Selma Plant 100 Project No. 

### 099-0002-020



## Permit Conditions EU0900-001 through EU0950-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr)

• The permittee shall operate the fabric filters at all times when the emission units are operational. Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the process weight equation, the permittee shall comply with the monitoring requirements listed below:

• Fabric Filter operation and maintenance: (1) Check and document the fabric filter pressure drop weekly. If the pressure drop falls out of the normal operating range, specified by the manufacturer, corrective action shall be taken within eight (8) hours to return the pressure drop to normal. (2) Check the cleaning sequence of the fabric filter monthly. (3) Thoroughly inspect bags for leaks and wear quarterly. (4) Inspect every six (6) months all components that are not subject to wear or plugging, including structural components, housing, ducts and hoods. If leaks or abnormal conditions are detected the appropriate measures for remediation shall be initiated within eight (8) hours and completed as soon as practicable. All instruments and control equipment shall be calibrated, maintained, and operated according to the manufacture specifications.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

## River Cement Company - Selma Plant 101 Project No. 

### 099-0002-020

Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• The permittee shall maintain a written or electronic record of all inspections and any action resulting from the inspection (observations, deficiencies, bag replacements, calibrations, etc). These records shall be made available immediately for inspection to the Department of Natural Resources’ personnel upon request.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.



## Permit Conditions EU0880-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW004. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW004. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW004.



## Permit Conditions EU0890-002 through EU0950-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW005. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW005. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW005.

## River Cement Company - Selma Plant 102 Project No. 

### 099-0002-020



## Permit Conditions EU0880-002 through EU0950-002
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Opacity Emission Limitation:

• The owner or operator of each finished product storage bin and conveying system transfer point shall not cause to be discharged any gases from the finished product storage bin and conveying system transfer point which exhibit opacity in excess of ten percent (10%). (§63.1348) Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The owner or operator shall demonstrate initial compliance with the finished product storage bin and conveying system transfer point opacity limit by conducting a test in accordance with Method 9 of Appendix A of 40 CFR Part 60. The performance test shall be conducted under the conditions that exist when the finished product storage bin and conveying system transfer point is operating at the highest load or capacity level reasonably expected to occur. The maximum six (6)-minute average opacity exhibited during the test period shall be used to determine whether the finished product storage bin and conveying system transfer point is in initial compliance with the standard. The duration of the Method 9 performance test shall be three (3) hours (thirty (30) six (6)-minute averages), except that the duration of the Method 9 performance test may be reduced to one (1) hour if the conditions of §63.1349(b)(2)(i) through §63.1349(b)(2)(ii) apply (§63.1349(b)(2)): (1) There are no individual readings greater than ten percent (10%) opacity (§63.1349(b)(2)(i)); (2) There are no more than three readings of ten percent (10%) for the first one (1) hour period. (§63.1349(b)(2)(ii))

• Performance tests required under §63.1349(b)(2) shall be repeated every five (5) years. (§63.1349(c))

## River Cement Company - Selma Plant 103 Project No. 

### 099-0002-020

Monitoring:

• The owner or operator subject to a limitation on opacity under §63.1346 or §63.1348 shall monitor opacity in accordance with the operation and maintenance plan developed in accordance with §63.1350(a). (§63.1350(j))

• The owner or operator must conduct a monthly one (1)-minute visible emissions test of each affected source in accordance with Method 22 of Appendix A of 40 CFR Part 60. The test must be conducted while the affected source is in operation. (§63.1350(a)(4)(i))

• If no visible emissions are observed in six (6) consecutive monthly tests for any affectedsource, the owner or operator may decrease the frequency of testing from monthly to semiannually for that affected source. If visible emissions are observed during any semi-annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible consecutive monthly tests. (§63.1350(a)(4)(ii))

• If no visible emissions are observed during the semi-annual test for any affected source, the owner or operator may decrease the frequency of testing from semi-annually to annually for that affected source. If visible emissions are observed during any annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible emissions are observed in six (6) consecutive monthly tests. (§63.1350(a)(4)(iii))

• If visible emissions are observed during any Method 22 test, the owner or operator must conduct a six (6)-minute test of opacity in accordance with Method 9 of Appendix A of 40 CFR Part 60. The Method 9 test must begin within one (1) hour of any observation of visible emissions. (§63.1350(a)(4)(iv)) Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) (1) All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) (2) All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) (3) If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))

• The permittee shall maintain records of all observation results, noting: (1) Whether any air emissions (except for water vapor) were visible from the emission units, (2) All emission units from which visible emissions occurred, and (3) Whether the visible emissions were normal for the process. Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement.



### • The permittee shall maintain records of any equipment malfunctions (if the installation would like the opportunity to refute a NOEE).

## River Cement Company - Selma Plant 104 Project No. 

### 099-0002-020

Reporting:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1))

• As required by §63.10(d)(3), the owner or operator of an affected source shall report the opacity results from tests required by §63.1349. (§63.1354(b)(2))

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation. The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.



## EU0960 F-K Pump (#1 Finish Mill Only)

General Description: F-K Pump (#1 Finish Mill Only) Fabric Filter Manufacturer/Model #: Fuller Co., FK 250-M-88 EIQ Reference # (Year): 6-F-06 (1998) CD-2295 (1998)



## Permit Condition EU0960-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr) Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

## River Cement Company - Selma Plant 105 Project No. 

### 099-0002-020

Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.



## Permit Conditions EU0960-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW005. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW005. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW005.



## Permit Conditions EU0960-003
10 CSR 10-6.070 New Source Performance Regulations 

### 40 CFR Part 60, Subpart F Standards of Performance for Portland Cement Plants Emission Limitation:

• No owner or operator shall cause to be discharged into the atmosphere from the finish mill system any gases which exhibit ten percent (10%) opacity, or greater. (§60.62(c)) Alternate Performance Testing Provision:

• This emission unit is subject to the alternate performance testing provisions of PW005. Monitoring:

• This emission unit is subject to the alternate monitoring conditions of PW005 Alternate Monitoring Provision:

• This emission unit is subject to the alternate monitoring provisions of PW005

## River Cement Company - Selma Plant 106 Project No. 

### 099-0002-020

Record keeping:

• The permittee shall maintain records of all observation results, noting: 1. Whether any air emissions (except for water vapor) were visible from the emission units, 2. All emission units from which visible emissions occurred, and 3. Whether the visible emissions were normal for the process. Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement.

• The permittee shall maintain records of any equipment malfunctions (if the installation would like the opportunity to refute a NOEE).

• The permittee shall maintain records of the annual USEPA Method 9 opacity test and any other Method 9 test performed in accordance with this permit condition.

• The permittee shall maintain a log indicating whether or not the installation is complying with the performance testing/monitoring/record keeping/reporting requirements of 10 CSR 10- 6.070 or 40 CFR Part 63, Subpart LLL. Attachment C contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Alternate Record keeping Provisions:

• This emission unit is subject to the alternate record keeping provisions of PW005 Reporting:

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit established by 10 CSR 10-6.070.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation. Alternate Reporting Provisions:

• This emission unit is subject to the alternate reporting provisions of PW005.



## EU0970 through EU1060 EU0970 – EU0980 - Barge Loading Spouts EU0990 – Filling of Cement Storage Dome EU1000 – EU1010 - TP: Cement Storage Dome Loadout: Feeders-Belt 1719 EU1020 - TP: Cement From Belt 1719 to Belt 1720 EU1030 - Barge Loading Surge Bin & Air Slides/Loading Boom EU1040 - Truck Loading Spout EU1050 - Railcar Loading Spout EU1060 - Combination Loading Spout

General Description: Barge Loading Spouts Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 7-C-03 (1998) CD-2254/2255 (1998)

## River Cement Company - Selma Plant 107 Project No. 

### 099-0002-020

General Description: Filling of Cement Storage Dome Fabric Filter Manufacturer/Model #: Dome Technology EIQ Reference # (Year): 7-C-04 (1998) CD-2211 (1998)

General Description: TP: Cement Storage Dome Loadout: Feeders-Belt 1719 Fabric Filter Manufacturer/Model #: Cambelt EIQ Reference # (Year): 7-C-05 (1998) CD-2220/2232 (1998)

General Description: TP: Cement From Belt 1719 to Belt 1720 Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 7-C-06 (1998) CD-2245 (1998)

General Description: Barge Loading Surge Bin & Air Slides/Loading Boom Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 7-C-07 (1998) CD-2246 (1998)

General Description: Truck Loading Spout Fabric Filter Manufacturer/Model #: Midwest International, MD-30 EIQ Reference # (Year): 7-C-08 (1998) CD-2251 (1998)

General Description: Railcar Loading Spout Fabric Filter Manufacturer/Model #: Midwest International, MD-30 EIQ Reference # (Year): 7-C-09 (1998) CD-2249 (1998)

General Description: Combination Loading Spout Fabric Filter Manufacturer/Model #: Midwest International, MD-30 EIQ Reference # (Year): 7-C-10 (1998) CD-2250 (1998)

## River Cement Company - Selma Plant 108 Project No. 

### 099-0002-020



## Permit Conditions EU0970-001 through EU1060-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr)

• The permittee shall operate the fabric filters at all times when the emission unit is operational. Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the process weight equation, the permittee shall comply with the monitoring requirements listed below:

• Fabric Filter operation and maintenance: (1) Check and document the fabric filter pressure drop weekly. If the pressure drop falls out of the normal operating range, specified by the manufacturer, corrective action shall be taken within eight (8) hours to return the pressure drop to normal. (2) Check the cleaning sequence of the fabric filter monthly. (3) Thoroughly inspect bags for leaks and wear quarterly. (4) Inspect every six (6) months all components that are not subject to wear or plugging, including structural components, housing, ducts and hoods. If leaks or abnormal conditions are detected the appropriate measures for remediation shall be initiated within eight (8) hours and completed as soon as practicable. All instruments and control equipment shall be calibrated, maintained, and operated according to the manufacture specifications.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

## River Cement Company - Selma Plant 109 Project No. 

### 099-0002-020

Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an

e q uivalent created b y the p ermittee, must be used to certif y

com p liance with this re q uirement.

• The permittee shall maintain a written or electronic record of all inspections and any action resulting from the inspection (observations, deficiencies, bag replacements, calibrations, etc). These records shall be made available immediately for inspection to the Department of Natural Resources’ personnel upon request.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, includin g all the factors which determine volume and the methods for determinin g the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.



## Permit Condition EU0970-002 through EU1030-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW005. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW005. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW005.



## Permit Condition EU1040-002 through EU1060-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW004. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW004. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW004.

## River Cement Company - Selma Plant 110 Project No. 

### 099-0002-020



## Permit Conditions EU0970-003 through EU1060-003
10 CSR 10-6.075 Maximum Achievable Control Technology Standards 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Opacity Emission Limitation:

• The owner or operator of each finished product bulk loading or unloading system shall not cause to be discharged any gases from the finished product bulk loading or unloading system which exhibit opacity in excess of ten percent (10%). (§63.1348) Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The owner or operator shall demonstrate initial compliance with the finished product bulk loading or unloading system opacity limit by conducting a test in accordance with Method 9 of Appendix A of 40 CFR Part 60. The performance test shall be conducted under the conditions that exist when the finished product bulk loading or unloading system is operating at the highest load or capacity level reasonably expected to occur. The maximum six (6)-minute average opacity exhibited during the test period shall be used to determine whether the finished product bulk loading or unloading system is in initial compliance with the standard. The duration of the Method 9 performance test shall be three (3) hours (thirty (30) six (6)- minute averages), except that the duration of the Method 9 performance test may be reduced to one (1) hour if the conditions of §63.1349(b)(2)(i) through §63.1349(b)(2)(ii) apply (§63.1349(b)(2)): (1) There are no individual readings greater than ten percent (10%) opacity (§63.1349(b)(2)(i)); (2) There are no more than three readings of ten percent (10%) for the first one (1) hour period. (§63.1349(b)(2)(ii))

• Performance tests required under §63.1349(b)(2) shall be repeated every five (5) years. (§63.1349(c)) Monitoring:

• The owner or operator subject to a limitation on opacity under §63.1346 or §63.1348 shall monitor opacity in accordance with the operation and maintenance plan developed in accordance with §63.1350(a). (§63.1350(j))

• The owner or operator must conduct a monthly one (1)-minute visible emissions test of each affected source in accordance with Method 22 of Appendix A of 40 CFR Part 60. The test must be conducted while the affected source is in operation. (§63.1350(a)(4)(i))

• If no visible emissions are observed in six (6) consecutive monthly tests for any affectedsource, the owner or operator may decrease the frequency of testing from monthly to semiannually for that affected source. If visible emissions are observed during any semi-annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible consecutive monthly tests. (§63.1350(a)(4)(ii))

• If no visible emissions are observed during the semi-annual test for any affected source, the owner or operator may decrease the frequency of testing from semi-annually to annually for that affected source. If visible emissions are observed during any annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible emissions are observed in six (6) consecutive monthly tests. (§63.1350(a)(4)(iii))

• If visible emissions are observed during any Method 22 test, the owner or operator must conduct a six (6)-minute test of opacity in accordance with Method 9 of Appendix A of 40 CFR Part 60. The Method 9 test must begin within one (1) hour of any observation of visible emissions. (§63.1350(a)(4)(iv))

## River Cement Company - Selma Plant 111 Project No. 

### 099-0002-020

Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) (1) All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) (2) All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) (3) If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))



### • Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement. Reporting:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1))

• As required by §63.10(d)(3), the owner or operator of an affected source shall report the opacity results from tests required by §63.1349. (§63.1354(b)(2))

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation. The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 112 Project No. 

### 099-0002-020



## Permit Conditions EU0990-004 through EU1060-004
10 CSR 10-6.070 New Source Performance Regulations 

### 40 CFR Part 60, Subpart F Standards of Performance for Portland Cement Plants Emission Limitation:

• No owner or operator shall cause to be discharged into the atmosphere from the conveyor transfer point or bulk loading system any gases which exhibit ten percent (10%) opacity, or greater. (§60.62(c)) Monitoring:

• Method 9 and the procedures in §60.11 shall be used to determine opacity. (§60.64(b)(4))

• The permittee shall conduct visual observations on this emission unit using the procedures contained in USEPA Test Method 22. Readings are only required when the emission unit is operating and when the weather conditions allow. If no visible or other significant emissions are observed using these procedures, then no further observations would be required. For emission units with visible emissions perceived or believed to exceed the applicable opacity standard, the source representative would then conduct a Method 9 observation.

• The following monitoring schedule must be maintained: 1. Weekly observations shall be conducted for a minimum of eight (8) consecutive weeks afterpermit issuance. Should no violation of this regulation be observed during this period then2. Observations must be made once every two weeks for a period of eight (8) weeks. If a violation is noted, monitoring reverts to weekly. Should no violation of this regulation be observedduring this period then3. Observations must be made once per month. If a violation is noted, monitoring reverts to weekly. If the source reverts to weekly monitoring at any time, monitoring frequency will progress in an identical manner from the initial monitoring frequency.

• The permittee shall conduct an annual opacity measurement on the emission unit by USEPA Test Method 9 with a certified Method 9 observer. Record keeping:

• The permittee shall maintain records of all observation results, noting: 1. Whether any air emissions (except for water vapor) were visible from the emission units, 2. All emission units from which visible emissions occurred, and 3. Whether the visible emissions were normal for the process. Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement.

• The permittee shall maintain records of any equipment malfunctions (if the installation would like the opportunity to refute a NOEE).

• The permittee shall maintain records of the annual USEPA Method 9 opacity test and any other Method 9 test performed in accordance with this permit condition.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting:

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit established by 10 CSR 10-6.070.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation. The provisions of 10 CSR 10-6.070 expire and the provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 113 Project No. 

### 099-0002-020



## EU1070 through EU1080 EU1070 – Coke/Coal Hopper EU1080 - Coke/Coal Crusher (1414)

General Description: Coke/Coal Hopper Manufacturer/Model #: Custom Built EIQ Reference # (Year): 8-B-05 (1998)

General Description: Coke/Coal Crusher (1414) Manufacturer/Model #: Jeffrey-Dresser, 30 Flextooth EIQ Reference # (Year): 8-B-08 (1998)



## Permit Conditions EU1070-001 through EU1080-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr) Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume. Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an

e q uivalent created b y the p ermittee, must be used to certif y

com p liance with this re q uirement.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, includin g all the factors which determine volume and the methods for determinin g the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.

## River Cement Company - Selma Plant 114 Project No. 

### 099-0002-020



## Permit Condition EU1070-002 through EU1080-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW005. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW005. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW005.


## EU1090 through EU1140 EU1090 – EU1100 - TP: Coke/Coal From Belt 1728 to 1730; 1730 to 1731 EU1110 –EU1140 - TP: Coke/Coal Bins (2542/2550) to Belts (2623/2634)

General Description: TP: Coke/Coal From Belt 1728 to 1730; 1730 to 1731 Manufacturer/Model #: Custom Built EIQ Reference # (Year): 8-B-06 (1998)

General Description: TP: Coke/Coal Bins (2542/2550) to Belts (2623/2634) Manufacturer/Model #: Custom Built EIQ Reference # (Year): 8-B-07 (1998)



## Permit Conditions EU1090-001 through EU1140-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr) Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation.

## River Cement Company - Selma Plant 115 Project No. 

### 099-0002-020

Monitoring:

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume. Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.



## Permit Condition EU1090-002 through EU1100-002 and EU1120-002 through EU1140-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW005. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW005. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW005.



## Permit Condition EU1110-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW004. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW004. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW004.

## River Cement Company - Selma Plant 116 Project No. 

### 099-0002-020



## Permit Conditions EU1090-003 through EU1140-003
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Opacity Emission Limitation:

• The owner or operator of each raw material conveying system transfer point shall not cause to be discharged any gases from the raw material conveying system transfer point which exhibit opacity in excess of ten percent (10%). (§63.1348) Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The owner or operator shall demonstrate initial compliance with the raw material conveying system transfer point opacity limit by conducting a test in accordance with Method 9 of Appendix A of 40 CFR Part 60. The performance test shall be conducted under the conditions that exist when the raw material conveying system transfer point is operating at the highest load or capacity level reasonably expected to occur. The maximum six (6)-minute average opacity exhibited during the test period shall be used to determine whether the raw material conveying system transfer point is in initial compliance with the standard. The duration of the Method 9 performance test shall be three (3) hours (thirty (30) six (6)-minute averages), except that the duration of the Method 9 performance test may be reduced to one (1) hour if the conditions of §63.1349(b)(2)(i) through §63.1349(b)(2)(ii) apply (§63.1349(b)(2)): (1) There are no individual readings greater than ten percent (10%) opacity (§63.1349(b)(2)(i)); (2) There are no more than three readings of ten percent (10%) for the first one (1) hour period. (§63.1349(b)(2)(ii))

• Performance tests required under §63.1349(b)(2) shall be repeated every five (5) years. (§63.1349(c)) Monitoring:

• The owner or operator subject to a limitation on opacity under §63.1346 or §63.1348 shall monitor opacity in accordance with the operation and maintenance plan developed in accordance with §63.1350(a). (§63.1350(j))

• The owner or operator must conduct a monthly one (1)-minute visible emissions test of each affected source in accordance with Method 22 of Appendix A of 40 CFR Part 60. The test must be conducted while the affected source is in operation. (§63.1350(a)(4)(i))

• If no visible emissions are observed in six (6) consecutive monthly tests for any affectedsource, the owner or operator may decrease the frequency of testing from monthly to semiannually for that affected source. If visible emissions are observed during any semi-annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible consecutive monthly tests. (§63.1350(a)(4)(ii))

• If no visible emissions are observed during the semi-annual test for any affected source, the owner or operator may decrease the frequency of testing from semi-annually to annually for that affected source. If visible emissions are observed during any annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible emissions are observed in six (6) consecutive monthly tests. (§63.1350(a)(4)(iii))

• If visible emissions are observed during any Method 22 test, the owner or operator must conduct a six (6)-minute test of opacity in accordance with Method 9 of Appendix A of 40 CFR Part 60. The Method 9 test must begin within one (1) hour of any observation of visible emissions. (§63.1350(a)(4)(iv))

## River Cement Company - Selma Plant 117 Project No. 

### 099-0002-020

Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) (1) All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) (2) All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) (3) If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))



### • Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement. Reporting:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1))

• As required by §63.10(d)(3), the owner or operator of an affected source shall report the opacity results from tests required by §63.1349. (§63.1354(b)(2))

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation. The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 118 Project No. 

### 099-0002-020



## Permit Conditions EU1120-004 through EU1140-004
10 CSR 10-6.070 New Source Performance Regulations 

### 40 CFR Part 60, Subpart F Standards of Performance for Portland Cement Plants Emission Limitation:

• No owner or operator shall cause to be discharged into the atmosphere from the conveyor transfer point any gases which exhibit ten percent (10%) opacity, or greater. (§60.62(c)) Monitoring:

• Method 9 and the procedures in §60.11 shall be used to determine opacity. (§60.64(b)(4))

• The permittee shall conduct visual observations on this emission unit using the procedures contained in USEPA Test Method 22. Readings are only required when the emission unit is operating and when the weather conditions allow. If no visible or other significant emissions are observed using these procedures, then no further observations would be required. For emission units with visible emissions perceived or believed to exceed the applicable opacity standard, the source representative would then conduct a Method 9 observation.

• The following monitoring schedule must be maintained: 1. Weekly observations shall be conducted for a minimum of eight (8) consecutive weeks afterpermit issuance. Should no violation of this regulation be observed during this period then2. Observations must be made once every two weeks for a period of eight (8) weeks. If a violation is noted, monitoring reverts to weekly. Should no violation of this regulation be observedduring this period then3. Observations must be made once per month. If a violation is noted, monitoring reverts to weekly. If the source reverts to weekly monitoring at any time, monitoring frequency will progress in an identical manner from the initial monitoring frequency.

• The permittee shall conduct an annual opacity measurement on the emission unit by USEPA Test Method 9 with a certified Method 9 observer. Record keeping:

• The permittee shall maintain records of all observation results, noting: 1. Whether any air emissions (except for water vapor) were visible from the emission units, 2. All emission units from which visible emissions occurred, and 3. Whether the visible emissions were normal for the process. Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement.

• The permittee shall maintain records of any equipment malfunctions (if the installation would like the opportunity to refute a NOEE).

• The permittee shall maintain records of the annual USEPA Method 9 opacity test and any other Method 9 test performed in accordance with this permit condition.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting:

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit established by 10 CSR 10-6.070.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation. The provisions of 10 CSR 10-6.070 expire and the provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 119 Project No. 

### 099-0002-020



## EU1150 through EU1160 EU1150 - Raw Mill Fluid Bed Furnace #1 EU1160 - Raw Mill Fluid Bed Furnace #2

General Description: Raw Mill Fluid Bed Furnace #1 Fabric Filter Limestone Injection – Air Separators Manufacturer/Model #: Cimprogetti, FB-30 EIQ Reference # (Year): 8-B-09AC, AK and AN (1998) CD-2216/2217 (1998) CD-2901/2902 (1998)

General Description: Raw Mill Fluid Bed Furnace #2 Fabric Filter Limestone Injection – Air Separators Manufacturer/Model #: Cimprogetti, FB-30 EIQ Reference # (Year): 8-B-09BC, BK and BN (1998) CD-2282/2283 (1998) CD-2907 (1998)



## Permit Condition EU1150-001 through EU1160-001
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW005. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW005. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW005. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW005.

## River Cement Company - Selma Plant 120 Project No. 

### 099-0002-020



## Permit Conditions EU1150-002 through EU1160-002
10 CSR 10-6.070 New Source Performance Regulations 

### 40 CFR Part 60, Subpart F Standards of Performance for Portland Cement Plants Emission Limitation:

• No owner or operator shall cause to be discharged into the atmosphere from the raw mill system any gases which exhibit ten percent (10%) opacity, or greater. (§60.62(c)) Alternate Performance Testing Provision:

• This emission unit is subject to the alternate performance testing provisions of PW005. Monitoring:

• This emission unit is subject to the alternate monitoring conditions of PW005 Alternate Monitoring Provision:

• This emission unit is subject to the alternate monitoring provisions of PW005 Record keeping:

• The permittee shall maintain records of all observation results, noting: 1. Whether any air emissions (except for water vapor) were visible from the emission units, 2. All emission units from which visible emissions occurred, and 3. Whether the visible emissions were normal for the process. Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement.

• The permittee shall maintain records of any equipment malfunctions (if the installation would like the opportunity to refute a NOEE).

• The permittee shall maintain records of the annual USEPA Method 9 opacity test and any other Method 9 test performed in accordance with this permit condition.

• The permittee shall maintain a log indicating whether or not the installation is complying with the performance testing/monitoring/record keeping/reporting requirements of 10 CSR 10- 6.070 or 40 CFR Part 63, Subpart LLL. Attachment C contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Alternate Record keeping Provisions:

• This emission unit is subject to the alternate record keeping provisions of PW005 Reporting:

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit established by 10 CSR 10-6.070.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation. Alternate Reporting Provisions:

• This emission unit is subject to the alternate reporting provisions of PW005. The provisions of 10 CSR 10-6.070 expire and the provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.

## River Cement Company - Selma Plant 121 Project No. 

### 099-0002-020



## Permit Conditions EU1150-003 through EU1160-003
10 CSR 10-6.260 Restriction of Emission of Sulfur Compounds Emission Limitation:

• Emissions from any source operation shall not contain more than five hundred parts per million by volume (500 ppmv) of sulfur dioxide.

• Emissions from any source operation shall not contain more than thirty-five milligrams (35 mg) per cubic meter of sulfuric acid or sulfur trioxide or any combination of those gases averaged on any consecutive three hour time period.

• No person shall cause or permit the emission of sulfur compounds from any source which causes or contributes to concentrations exceeding those specified in 10 CSR 10-6.010 Ambient Air Quality Standards.

• The emission unit shall be limited to burning coke or coal with a sulfur content of no more than ten percent (10%) weight sulfur and natural gas. Monitoring: None Record keeping:

• The permittee shall maintain an accurate record of the sulfur content of fuel receipts of coal and coke. The records should demonstrate that no fuel purchased for the use in the raw mill fluid bed furnaces was of a sulfur content greater than ten percent (10.0%) by weight for coal or coke.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request Reporting: The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-6.260 demonstrated by the appropriate record keeping forms. 10 CSR 10-6.260(4) is a state-only requirement


## EU1170 through EU1210 EU1170 - Gypsum Unloading into Hopper EU1180 - TP: Gypsum Hopper Discharge onto Belt (1709) EU1190 – EU1210 - Gypsum Elevators (2801/2802) & Discharge to Silo

General Description: Gypsum Unloading into Hopper Manufacturer/Model #: EIQ Reference # (Year): 9-M-01 (1998)

General Description: TP: Gypsum Hopper Discharge onto Belt (1709) Fabric Filter Manufacturer/Model #: Custom Built EIQ Reference # (Year): 9-M-02 (1998) CD-2208 (1998)

General Description: Gypsum Elevators (2801/2802) & Discharge to Silo Fabric Filter Manufacturer/Model #: Rex Chain Belt Co., MD-100 Custom Built EIQ Reference # (Year): 9-M-03 (1998) CD-2212 (1998)

## River Cement Company - Selma Plant 122 Project No. 

### 099-0002-020



## Permit Condition EU1170-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr) Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the process weight equation, the permittee shall monitor the process weight rate of the equipment.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume. Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• The permittee shall maintain a written or electronic record of the process weight rates of the equipment and the respective emission limitation and emission rates. Attachment E contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.

## River Cement Company - Selma Plant 123 Project No. 

### 099-0002-020



## Permit Conditions EU1180-001 through EU1210-001
10 CSR 10-5.050 Restriction of Emission of Particulate Matter from Industrial Processes Emission Limitation: The permittee shall not emit particulate matter in excess of :

• 67

. 0 10

. 4 P E = (for process weight rates up to sixty thousand (60,000) lb/hr); or

• 40 0

. 55 11

. 0

− = P E (for process weight rates in excess of sixty thousand (60,000) lb/hr)

• The permittee shall operate the fabric filter at all times when the Gypsum Hopper and Gypsum Elevators are operational. Note: The emission rates in this permit condition apply to the sources individually and not the aggregated sources.

• The limitations established above shall not require the reduction of particulate matter concentration, based on the source gas volume, below the concentration specified in Table 2(listed below) of 10 CSR 10-5.050(2)(B); provided that the permittee may elect to substitute a volume determined according to the provisions listed below;

• Any volume of gases passing through and leaving an air pollution abatement operation may be substituted for the source gas volume of the source operation served by the air pollution abatement operation, provided that air pollution abatement operation emits no more than forty percent (40%) of the weight of particulate matter entering; and provided further that the substitute volume shall be corrected to standard conditions and to a moisture content no greater than that of any gas stream entering the air pollution abatement operation. Monitoring:

• If the installation chooses to demonstrate compliance by the process weight equation, the permittee shall comply with the monitoring requirements listed below:

• Fabric Filter operation and maintenance: (1) Check and document the fabric filter pressure drop weekly. If the pressure drop falls out of the normal operating range, specified by the manufacturer, corrective action shall be taken within eight (8) hours to return the pressure drop to normal. (2) Check the cleaning sequence of the fabric filter monthly. (3) Thoroughly inspect bags for leaks and wear quarterly. (4) Inspect every six (6) months all components that are not subject to wear or plugging, including structural components, housing, ducts and hoods. If leaks or abnormal conditions are detected the appropriate measures for remediation shall be initiated within eight (8) hours and completed as soon as practicable. All instruments and control equipment shall be calibrated, maintained, and operated according to the manufacture specifications.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall demonstrate the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

## River Cement Company - Selma Plant 124 Project No. 

### 099-0002-020

Record keeping:

• The permittee shall maintain a log indicating whether or not the installation is complying with the emission limitations from the process weight equations or the source gas volume. Attachment D contains a log including these record keeping requirements. This log or an equivalent created by the permittee, must be used to certify compliance with this requirement.

• The permittee shall maintain a written or electronic record of all inspections and any action resulting from the inspection (observations, deficiencies, bag replacements, calibrations, etc). These records shall be made available immediately for inspection to the Department of Natural Resources’ personnel upon request.

• If the installation chooses to demonstrate compliance by the source gas volume options, the permittee shall maintain records on the source gas volume or other volume substituted, including all the factors which determine volume and the methods for determining the volume.

• These records shall be kept for at least five (5) years and shall be made available to either the Director upon written request or Department inspection personnel upon verbal request. Reporting: The permittee shall report to the APCP Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.050.



## Permit Conditions EU1170-002 through EU1210-002
10 CSR 10-5.090 Restriction of Emission of Visible Air Contaminants 

### 10 CSR 10-6.220 Restriction of Emission of Visible Air Contaminants Emission Limitation:

• This emission unit is subject to the emission limitation conditions of PW004. Monitoring:

• This emission unit is subject to the monitoring or alternate performance testing/monitoring conditions of PW004. Record keeping:

• This emission unit is subject to the record keeping or alternate record keeping conditions of PW004. Reporting:

• This emission unit is subject to the reporting or alternate reporting conditions of PW004.

## River Cement Company - Selma Plant 125 Project No. 

### 099-0002-020



## Permit Conditions EU1170-003 through EU1210-003
10 CSR 10-6.075 Maximum Achievable Control Technology Regulations 

### 40 CFR Part 63, Subpart LLL National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry – Opacity Emission Limitation:

• The owner or operator of each raw material conveying system transfer point shall not cause to be discharged any gases from raw material conveying system transfer point which exhibit opacity in excess of ten percent (10%). (§63.1348) Performance Testing:

• The initial performance test shall be conducted within one hundred eighty (180) days of the compliance date – no later than December 7, 2002.

• The owner or operator shall demonstrate initial compliance with the raw material conveying system transfer point opacity limit by conducting a test in accordance with Method 9 of Appendix A of 40 CFR Part 60. The performance test shall be conducted under the conditions that exist when the raw material conveying system transfer point is operating at the highest load or capacity level reasonably expected to occur. The maximum six (6)-minute average opacity exhibited during the test period shall be used to determine whether the raw material conveying system transfer point is in initial compliance with the standard. The duration of the Method 9 performance test shall be three (3) hours (thirty (30) six (6)-minute averages), except that the duration of the Method 9 performance test may be reduced to one (1) hour if the conditions of §63.1349(b)(2)(i) through §63.1349(b)(2)(ii) apply (§63.1349(b)(2)): (1) There are no individual readings greater than ten percent (10%) opacity (§63.1349(b)(2)(i)); (2) There are no more than three readings of ten percent (10%) for the first one (1) hour period. (§63.1349(b)(2)(ii))

• Performance tests required under §63.1349(b)(2) shall be repeated every five (5) years. (§63.1349(c)) Monitoring:

• The owner or operator subject to a limitation on opacity under §63.1346 or §63.1348 shall monitor opacity in accordance with the operation and maintenance plan developed in accordance with §63.1350(a). (§63.1350(j))

• The owner or operator must conduct a monthly one (1)-minute visible emissions test of each affected source in accordance with Method 22 of Appendix A of 40 CFR Part 60. The test must be conducted while the affected source is in operation. (§63.1350(a)(4)(i))

• If no visible emissions are observed in six (6) consecutive monthly tests for any affectedsource, the owner or operator may decrease the frequency of testing from monthly to semiannually for that affected source. If visible emissions are observed during any semi-annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible consecutive monthly tests. (§63.1350(a)(4)(ii))

• If no visible emissions are observed during the semi-annual test for any affected source, the owner or operator may decrease the frequency of testing from semi-annually to annually for that affected source. If visible emissions are observed during any annual test, the owner or operator must resume testing of that affected source on a monthly basis and maintain that schedule until no visible emissions are observed in six (6) consecutive monthly tests. (§63.1350(a)(4)(iii))

• If visible emissions are observed during any Method 22 test, the owner or operator must conduct a six (6)-minute test of opacity in accordance with Method 9 of Appendix A of 40 CFR Part 60. The Method 9 test must begin within one (1) hour of any observation of visible emissions. (§63.1350(a)(4)(iv))

## River Cement Company - Selma Plant 126 Project No. 

### 099-0002-020

Record keeping:

• The owner or operator shall maintain files of all information (including all reports and notifications) required by this section recorded in a form suitable and readily available for inspection and review as required by §63.10(b)(1). The files shall be retained for at least five (5) years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. At a minimum, the most recent two (2) years of data shall be retained on site. The remaining three (3) years of data may be retained off site. The files may be maintained on microfilm, on a computer, on floppy disks, on magnetic tape, or on microfiche. (§63.1355(a))

• The owner or operator shall maintain records for each affected source as required by §63.10(b)(2) and (b)(3); and (§63.1355(b)) (1) All documentation supporting initial notifications and notifications of compliance status under §63.9; (§63.1355(b)(1)) (2) All records of applicability determination, including supporting analyses; and (§63.1355(b)(2)) (3) If the owner or operator has been granted a waiver under §63.8(f)(6), any information demonstrating whether a source is meeting the requirements for a waiver of record keeping or reporting requirements. (§63.1355(b)(3))



### • Attachment B contains a log including these record keeping requirements. This log, or an equivalent created by the permittee must be used to certify compliance with this requirement. Reporting:

• As required by §63.10(d)(2), the owner or operator shall report the results of performance tests as part of the notification of compliance status. (§63.1354(b)(1))

• As required by §63.10(d)(3), the owner or operator of an affected source shall report the opacity results from tests required by §63.1349. (§63.1354(b)(2))

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of the opacity limit.

• The permittee shall report to the Air Pollution Control Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than two (2) days for an affirmative defense to a NOEE for any malfunction which could possibly cause an exceedance of this regulation. The provisions of 10 CSR 10-6.075 will be federally and state enforceable on and after June 10, 2002 unless the permittee decides to comply early with the MACT standard.



## EU1220 through EU1240 EU1220 - Degreaser #1 EU1230 - Degreaser #2 EU1240 - Degreaser #3

General Description: Degreasers (3) Manufacturer/Model #: EIQ Reference # (Year): 9-M-11 (1998)

## River Cement Company - Selma Plant 127 Project No. 

### 099-0002-020



## Permit Condition EU1220-001 through EU1240-001
10 CSR 10-5.300 Control of Emissions From Solvent Metal Cleaning Emission Limitation: River Cement shall not cause or allow solvent metal cleaning or degreasing operations:

• without adhering to operating procedures (10-5.300(5)) as contained in the regulation and to recommendations by the equipment manufacturer;

• without the minimum operator and supervisor training as specified in this regulation (10- 5.300(6));

• unless the equipment conforms to the specifications listed in this regulation.
Operating Procedures for Cold Cleaners:

• Cold cleaner covers shall be closed whenever parts are not being handled in the cleaners or the solvent must drain into an enclosed reservoir.

• Cleaned parts shall be drained in the freeboard area for at least fifteen (15) seconds or until dripping ceases, whichever is longer.

• Whenever a cold cleaner fails to perform within the operating parameters established for it by this rule, the unit shall be shut down immediately and secured. It shall remain shut down until trained service p ersonnel are able to restore o p eration within the established p arameters.

• Solvent leaks shall be repaired immediately or the degreaser will be shut down and the leaks secured until they can be more permanently repaired.

• Any waste material removed from a cold cleaner shall be disposed of by one (1) of the the following methods or equivalent (after the director’s approval) and in accordance with 10 CSR 25, as applicable: (1) Reduction of the waste material to less than twenty percent (20%) VOC solvent by distillation and disposal of the still bottom waste; or (2) Storage in closed containers for transfer to a contract reclamation service; or (3) Storage in closed containers for transfer to a disposal facility approved by the director.

• Waste solvent shall be stored in closed containers only.
Operator and Supervisor Training:

• Only persons trained in at least the operational and equipment requirements specified in this rule for their particular solvent metal cleaning process shall be permitted to operate the equipment.

• The supervisor of any person who operates a solvent metal cleaning process shall receive equal or greater operational training than the operator.

• Refresher training shall be given to all solvent metal cleaning equipment operators at least once each twelve (12) months.
Equipment Specifications for Cold Cleaners after September 30, 1998:

• No owner or operator shall allow the operation of any cold cleaner using a cold cleaning solvent with a vapor pressure greater than 2.0 millimeter of Mercury (mmHg) (0.038 pounds per square inch (psi) at 20oC, 68oF.
Equipment Specifications for Cold Cleaners after April 1,2001:

• No owner or operator shall operate or allow the operation of any cold cleaner using a cold cleaning sovlent with a vapor pressure greater than 1.0 mmHg (0.019 psi) at 20oC (68oF). Monitoring:

• The permittee shall monitor the quantities of the cleaning solvents purchased and consumed.

• The permittee shall maintain purchase records of the cleaning solvents used.

• The permittee shall monitor the disposal operations of the solvent containing waste material.

• The permittee shall monitor maintenance activities performed on the cold cleaner.

• The permittee shall monitor the solvent metal cleaning training for the employees.

## River Cement Company - Selma Plant 128 Project No. 

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Record Keeping :

• The permittee shall maintain records which include for each purchase of cold cleaning solvent (Attachment F): (1) The name and address of the solvent supplier; (2) The date of purchase; (3) The type of solvent; and (4) The vapor pressure of the solvent in mmHg at 20oC (68oF).

• The owner or operator of a solvent metal cleaning or degreasing operation shall keep monthly inventory records of solvent types and amounts purchased and solvent consumption (Attachment G) for a period of five (5) years.

• The permittee shall keep records of all types and amounts of solvent containing waste material transferred (Attachment H) to either a contract reclamation service or to a disposal facility and all amounts distilled on the premises.

• The permittee shall keep maintenance repair logs (Attachment I).

• A record shall be kept of solvent metal cleaning training for each employee (Attachment J).

• All records shall be maintained for five (5) years and shall be made available to the Director upon request.

• Attachments F, G, H, I and J contain logs including these record keeping requirements. This log, or an equivalent created by the permittee, must be used to certify compliance with these requirements Reporting: The permittee shall report to the Air Pollution Control Program Enforcement Section, P.O. Box 176, Jefferson City, MO 65102, no later than fifteen (15) days after any exceedance of 10 CSR 10-5.300 demonstrated by the appropriate record keeping forms.

## River Cement Company - Selma Plant 129 Project No. 

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## IV. Core Permit Requirements

The installation shall comply with each of the following emission limitations. Consult the appropriate sections in the Code of Federal Regulations (CFR) and Code of State Regulations (CSR) for the full text of the applicable requirements.

10 CSR 10-6.050, Start-up, Shutdown and Malfunction Conditions The permittee shall submit the following information to the director not later than fifteen (15) days after receipt of the notice of excess emissions. (a.) Name and location of installation; (b.) Name and telephone number of person responsible for the installation; (c.) The identity of the equipment causing the excess emissions; (d.) The time and duration of the period of excess emissions; (e.) The cause of the excess emissions; (f.) The type of air contaminant involved; (g.) A best estimate of the magnitude of the excess emissions expressed in the units of the applicable emission control regulation and the operating data and calculations used in estimating the magnitude; (h.) The measures taken to mitigate the extent and duration of the excess emissions; and (i.) The measures taken to remedy the situation which caused the excess emissions and the measures taken or planned to prevent the recurrence of these situations.

10 CSR 10-6.060, Construction Permits Required The permittee shall not commence construction, modification, or major modification of any installation subject to this rule, begin operation after that construction, modification, or major modification, or begin operation of any installation which has been shut down longer than five (5) years without first obtaining a permit from the permitting authority.

10 CSR 10-6.065, Operating Permits The permittee shall file for renewal of this operating permit no sooner than eighteen months, nor later than six (6) months, prior to the expiration date of this operating permit. The permittee shall retain the most current operating permit issued to this installation on-site and shall immediately make such permit available to any Missouri Department of Natural Resources personnel upon request.

10 CSR 10-6.110, Submission of Emission Data, Emission Fees and Process Information The permittee shall complete and submit an Emission Inventory Questionnaire (EIQ) in accordance with the requirements outlined in this rule.

## River Cement Company - Selma Plant 130 Project No. 

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10 CSR 10-6.130, Controlling Emissions During Episodes of High Air Pollution Potential This rule specifies the conditions that establish an air pollution alert (yellow/red), watch or emergency and the associated procedures and emissions reduction objectives for dealing with each. The permittee shall submit an appropriate emergency plan if required by the Director.

10 CSR 10-6.150, Circumvention The permittee shall not cause or permit the installation or use of any device or any other means which, without resulting in reduction in the total amount of air contaminant emitted, conceals or dilutes an emission or air contaminant which violates a rule of the Missouri Air Conservation Commission.

10 CSR 10-6.180, Measurement of Emissions of Air Contaminants (a.) The director may require any person responsible for the source of emission of air contaminants to make or have made tests to determine the quantity or nature, or both, of emission of air contaminants from the source. The director may specify testing methods to be used in accordance with good professional practice. The director may observe the testing. All tests shall be performed by qualified personnel. (b.) The director may conduct tests of emissions of air contaminants from any source. Upon request of the director, the person responsible for the source to be tested shall provide necessary ports in stacks or ducts and other safe and proper sampling and testing facilities, exclusive of instruments and sensing devices as may be necessary for proper determination of the emission of air contaminants. (c.) The director shall be given a copy of the test results in writing and signed by the person responsible for the tests.

10 CSR 10-5.070, Open Burning Restrictions (a.) The permittee shall not conduct, cause, permit or allow a salvage operation, the disposal of trade wastes or burning of refuse by open burning. (b.) Exception - Open burning of trade waste or vegetation may be permitted only when it can be shown that open burning is the only feasible method of disposal or an emergency exists which requires open burning. (c.) Any person intending to engage in open burning shall file a request to do so with the director. The request shall include the following: (1.) The name, address and telephone number of the person submitting the application; The type of business or activity involved; A description of the proposed equipment and operating practices, the type, quantity and composition of trade wastes and expected composition and amount of air contaminants to be released to the atmosphere where known; (2.) The schedule of burning operations;

## River Cement Company - Selma Plant 131 Project No. 

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(3.) The exact location where open burning will be used to dispose of the trade wastes; (4.) Reasons why no method other than open burning is feasible; and (5.) Evidence that the proposed open burning has been approved by the fire control authority which has jurisdiction. (d.) Upon approval of the open burning permit application by the director, the person may proceed with the operation under the terms of the open burning permit. Be aware that such approval shall not exempt River Cement Company – Selma Plant from the provisions of any other law, ordinance or regulation. (e.) The permittee shall maintain files with letters from the director approving the open burning operation and previous DNR inspection reports.

10 CSR 10-5.160, Restriction of Emission of Odors No person shall emit odorous matter as to cause an objectionable odor on or adjacent to: (a) Residential, recreational, institutional, retail sales, hotel or educational premises. (b) Industrial premises when air containing odorous matter is diluted with twenty (20) or more volumes of odor-free air; or (c) Premises other than those in paragraphs (1)A.1. and (2) of the rule when air containing odorous matter is diluted with four (4) or more volumes of odor-free air. The previously mentioned requirement shall apply only to objectionable odors. An odor will be deemed objectionable when thirty percent (30%) or more of a sample of the people exposed to it believe it to be objectionable in usual places of occupancy; the sample size to be at least twenty (20) people or seventy-five percent (75%) of those exposed if fewer than twenty (20) people are exposed. This requirement is not federally enforceable.

10 CSR 10-6.100, Alternate Emission Limits Proposals for alternate emission limitations shall be submitted on Alternate Emission Limits Permit forms provided by the department. An installation owner or operator must obtain an Alternate Emission Limits Permit in accordance with 10 CSR 10-6.100 before alternate emission limits may become effective.

## River Cement Company - Selma Plant 132 Project No. 

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## V. General Permit Requirements

Permit Duration 10 CSR 10-6.065(6)(C)1.B. This permit is issued for a term of five (5) years, commencing on the date of issuance. This permit will expire at the end of this period unless renewed.

General Record Keeping and Reporting Requirements 10 CSR 10-6.065(6)(C)1.C I) Record Keeping A) All required monitoring data and support information shall be retained for a period of at least five (5) years from the date of the monitoring sample, measurement, report or application. B) Copies of all current operating and construction permits issued to this installation shall be kept on-site for as long as the permits are in effect. Copies of these permits shall be made immediately available to any Missouri Department of Natural Resources’ personnel upon request. II) Reporting A) The permittee shall submit a report of all required monitoring by: 1) October 1st for monitoring which covers the January through June time period, and 2) April 1st for monitoring which covers the July through December time period. 3) Exception: Monitoring requirements which require reporting more frequently than semi annually shall report no later than 30 days after the end of the calendar quarter in which the measurements were taken. B) Each report must identify any deviations from emission limitations, monitoring, record keeping, reporting, or any other requirements of the permit. C) All reports shall be submitted to the Air Pollution Control Program, Operating Permit Unit, P.O. Box 176, Jefferson City, MO 65102. D) Submit supplemental reports as required or as needed. Supplemental reports are required no later than ten (10) days after any exceedance of any applicable rule, regulation or other restriction. All reports of deviations shall identify the cause or probable cause of the deviations and any corrective actions or preventative measures taken. 1) Notice of any deviation resulting from an emergency (or upset) condition as defined in paragraph (6)(C)7 of 10 CSR 10-6.065 (Emergency Provisions) shall be submitted to the permitting authority either verbally or in writing within two (2) working days after the date on which the emission limitation is exceeded due to the emergency, if you wish to assert an affirmative defense. The affirmative defense of emergency shall be demonstrated through properly signed, contemporaneous operating logs, or other relevant evidence that indicate an emergency occurred and that you can identify the cause(s) of the emergency. The permitted installation must show that it was operated properly at the time and that during the period of the emergency the permittee took all reasonable steps to minimize levels of emissions that exceeded the emission standards or requirements in the permit. The notice must contain a description of the

## River Cement Company - Selma Plant 133 Project No. 

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emergency, the steps taken to mitigate emissions, and the corrective actions taken. 2) Any deviation that poses an imminent and substantial danger to public health, safety or the environment shall be reported as soon as practicable. 3) Any other deviations identified in the permit as requiring more frequent reporting than the permittee's semiannual report shall be reported on the schedule specified in the permit. E) Every report submitted shall be certified by the responsible official, except that, if a report of a deviation must be submitted within ten (10) days after the deviation, the report may be submitted without a certification if the report is resubmitted with an appropriate certification within ten (10) days after that, together with any corrected or supplemental information required concerning the deviation. F) The permittee may request confidential treatment of information submitted in any report of deviation. G) These supplemental reports shall be submitted to the Air Pollution Control Program, Enforcement Section, P.O. Box 176, Jefferson City, MO 65102 no later than ten (10) days after any exceedance of any applicable rule, regulation, or other restriction.

Risk Management Plans Under Section 112(r) 10 CSR 10-6.065(6)(C)1.D. The permittee shall comply with the requirements of 40 CFR Part 68, Accidental Release Prevention Requirements. If the permittee has more than a threshold quantity of a regulated substance in process, as determined by 40 CFR Section 68.115, the permittee shall submit a Risk Management Plan in accordance with 40 CFR Part 68 no later than the latest of the following dates: 1) June 21, 1999; 2) Three (3) years after the date on which a regulated substance is first listed under 40 CFR Section 68.130; or 3) The date on which a regulated substance is first present above a threshold quantity in
a process.
Severability Clause 10 CSR 10-6.065(6)(C)1.F. In the event of a successful challenge to any part of this permit, all uncontested permit conditions shall continue to be in force.

General Requirements 10 CSR 10-6.065(6)(C)1.G 1) The permittee must comply with all of the terms and conditions of this permit. Any noncompliance with a permit condition constitutes a violation and is grounds for enforcement action, permit termination, permit revocation and re-issuance, permit modification or denial of a permit renewal application. 2) The permittee may not use as a defense in an enforcement action that it would have been necessary for the permittee to halt or reduce the permitted activity in order to maintain compliance with the conditions of the permit. 3) The permit may be modified, revoked, reopened, reissued or terminated for cause. Except as provided for minor permit modifications, the filing of an application or request

## River Cement Company - Selma Plant 134 Project No. 

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for a permit modification, revocation and re-issuance, or termination, or the filing of a notification of planned changes or anticipated noncompliance, will not stay any permit condition. 4) This permit does not convey any property rights of any sort, nor grant any exclusive privilege. 5) The permittee shall furnish to the Air Pollution Control Program, upon receipt of a written request and within a reasonable time, any information that the Air Pollution Control Program reasonably may require to determine whether cause exists for modifying, reopening, reissuing or revoking the permit or to determine compliance with the permit. Upon request, the permittee also shall furnish to the Air Pollution Control Program copies of records required to be kept by the permittee. The permittee may make a claim of confidentiality for any information or records submitted pursuant to 10 CSR 10-6.065(6)(C)1.

Incentive Programs Not Requiring Permit Revisions 10 CSR 10-6.065(6)(C)1.H. No permit revision will be required for any installation changes made under any approved economic incentive, marketable permit, emissions trading, or other similar programs or processes provided for in this permit.

Compliance Requirements 10 CSR 10-6.065(6)(C)3. I) Any document (including reports) required to be submitted under this permit shall contain a certification signed by the responsible official. II) Upon presentation of credentials and other documents as may be required by law, the permittee shall allow authorized officials of the Missouri Department of Natural Resources, or their authorized agents, to perform the following (subject to the installation’s right to seek confidential treatment of information submitted to, or obtained by, the Air Pollution Control Program): A) Enter upon the premises where a permitted installation is located or an emissionsrelated activity is conducted, or where records must be kept under the conditions of this permit; B) Have access to and copy, at reasonable times, any records that must be kept under the conditions of this permit; C) Inspect, at reasonable times and using reasonable safety practices, any facilities, equipment (including monitoring and air pollution control equipment), practices, or operations regulated or required under this permit; and D) As authorized by the Missouri Air Conservation Law, Chapter 643, RSMo or the Act, sample or monitor, at reasonable times, substances or parameters for the purpose of assuring compliance with the terms of this permit, and all applicable requirements as outlined in this permit. III) All progress reports required under an applicable schedule of compliance shall be submitted semiannually (or more frequently if specified in the applicable requirement). These progress reports shall contain the following: A) Dates for achieving the activities, milestones or compliance required in the schedule of compliance, and dates when these activities, milestones or compliance were achieved, and

## River Cement Company - Selma Plant 135 Project No. 

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B) An explanation of why any dates in the schedule of compliance were not or will not be met, and any preventative or corrective measures adopted. IV) The permittee shall submit an annual certification that it is in compliance with all of the federally enforceable terms and conditions contained in this permit, including emissions limitations, standards, or work practices. These certifications shall be submitted annually unless the applicable requirement specifies more frequent submission. The compliance certification shall include the following: A) The identification of each term or condition of the permit that is the basis of the certification, B) The current compliance status, as shown by monitoring data and other information reasonably available to the installation, C) Whether compliance was continuous or intermittent, D) The method(s) used for determining the compliance status of the installation, both currently and over the reporting period, and E) Such other facts as the Air Pollution Control Program will require in order to determine the compliance status of this installation.

Permit Shield 10 CSR 10-6.065(6)(C)6. I) Compliance with the conditions of this permit shall be deemed compliance with all applicable requirements as of the date that this permit is issued, provided that: A) The applicable requirements are included and specifically identified in this permit; or B) The permitting authority, in acting on the permit revision or permit application, determines in writing that other requirements, as specifically identified in the permit, are not applicable to the installation, and this permit expressly includes that determination or a concise summary of it. II) Be aware that there are exceptions to this permit protection. The permit shield does not affect the following: A) The provisions of section 303 of the Act or section 643.090, RSMo concerning emergency orders, B) Liability for any violation of an applicable requirement which occurred prior to, or was existing at, the time of permit issuance, C) The applicable requirements of the acid rain program, D) The administrator's authority to obtain information, or E) Any other permit or extra-permit provisions, terms or conditions expressly excluded from the permit shield provisions.

At the time of permit issuance, the following rules do not apply to River Cement Citation Regulation Description 40 CFR Part 60, Subpart K Standards of Performance for Storage Vessels for Petroleum Liquids for Which Construction, Reconstruction, or Modification Commenced After June 11, 1973, and Prior to May 19, 1978 40 CFR Part 60, Subpart Ka Standards of Performance for Storage Vessels for Petroleum Liquids for Which Construction, Reconstruction or Modification commenced After May 18, 1978, and Prior to July 23, 1984 40 CFR Part 60, Subpart Kb Standards of Performance for Volatile Organic Liquid Storage Vessels (Including Petroleum Liquid Storage Vessels) for Which Construction, Reconstruction or Modification Commenced after July 23, 1984

## River Cement Company - Selma Plant 136 Project No. 

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Citation Regulation Description 40 CFR Part 60, Subpart OOO Standards of Performance for Nonmetallic Mineral Processing Plants

40 CFR Part 61, Subpart V National Emission Standard for Equipment Leaks (Fugitive Emission Sources)

40 CFR Part 61, Subpart FF National Emission Standard for Benzene Waste Operations

40 CFR Part 63, Subpart T National Emission Standards for Halogenated Solvent Cleaning

40 CFR Part 63, Subpart DD National Emission Standards for Hazardous Air Pollutants from Off-Site Waste and Recovery Operations 40 CFR Part 63, Subpart EEE National Emission standards for Hazardous Air Pollutants from Hazardous Waste Combustors



### At the time of permit issuance, the following construction permit determinations have been made: Construction Permit Number Determination

0693-008 1288-004A The installation has ceased the utilization of hazardous waste derived fuels in the cement kiln and removed the hazardous waste derived fuel storage tanks. Therefore, the requirements for this construction permit were not deemed applicable and were not included in the operating permit. 0293-006 The construction permit had no special conditions and all of the applicable rules from the permit are already included in the operating permit. Therefore, the construction permit was not included in the operating permit. 1288-004 This construction permit was superceded by construction permit number: 1288-004A. Therefore, the requirements for this construction permit were not deemed applicable and were not included in the operating permit. 0687-013A According to a March 6, 2000 letter from Steve Milosica, the storage tanks permitted under this construction permit have been removed from the facility as part of the Waste Fuel Facility RCRA closure. Therefore, the requirements for this construction permit were not deemed applicable and were not included in the operating permit. 0687-013 This construction permit was superceded by construction permit number: 0687-013A. Therefore, the requirements for this construction permit were not deemed applicable and were not included in the operating permit.



### Emergency Provisions 10 CSR 10-6.065(6)(C)7. I) An emergency or upset as defined in 10 CSR 10-6.065(6)(C)7. shall constitute an affirmative defense to an enforcement action brought for noncompliance with technology-based emissions limitations. To establish an emergency- or upset-based defense, you must demonstrate, through properly signed, contemporaneous operating logs or other relevant evidence, the following: A) That an emergency or upset occurred and that you can identify the source of the emergency or upset, B) That the installation was being operated properly, C) That you took all reasonable steps to minimize emissions that exceeded technologybased emissions limitations or requirements in this permit, and

## River Cement Company - Selma Plant 137 Project No. 

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D) That you submitted notice of the emergency to the Air Pollution Control Program within two (2) working days of the time when emission limitations were exceeded due to the emergency. This notice must contain a description of the emergency, any steps taken to mitigate emissions, and any corrective actions taken. II) Be aware that an emergency or upset shall not include noncompliance caused by improperly designed equipment, lack of preventative maintenance, careless or improper operation, or operator error.

Operational Flexibility 10 CSR 10-6.065(6)(C)8. An installation that has been issued a Part 70 operating permit is not required to apply for or obtain a permit revision in order to make any of the changes to the permitted installation described below if the changes are not Title I modifications, the changes do not cause emissions to exceed emissions allowable under the permit, and the changes do not result in the emission of any air contaminant not previously emitted. The permittee shall notify the Air Pollution Control Program and the Administrator at least seven (7) days in advance of these changes, except as allowed for emergency or upset conditions. Emissions allowable under the permit means a federally enforceable permit term or condition determined at issuance to be required by an applicable requirement that established an emissions limit (including a work practice standard) or a federally enforceable emissions cap that the source has assumed to avoid an applicable requirement to which the source would otherwise be subject. I) Section 502(b)(10) changes. Changes that, under section 502(b)(10) of the Act, contravene an express permit term may be made without a permit revision, except for changes that would violate applicable requirements of the Act or contravene federally enforceable monitoring (including test methods), record keeping, reporting or compliance requirements of the permit. A) Before making a change under this provision, The permittee shall provide advance written notice to the Air Pollution Control Program and to the Administrator, describing the changes to be made, the date on which the change will occur, and any changes in emission and any permit terms and conditions that are affected. The permittee shall maintain a copy of the notice with the permit, and this agency shall place a copy with the permit in the public file. Written notice shall be provided to the administrator and this agency at least seven (7) days before the change is to be made. If less than seven (7) days notice is provided because of a need to respond more quickly to these unanticipated conditions, The permittee shall provide notice to the administrator and the permitting authority as soon as possible after learning of the need to make the change. B) The permit shield shall not apply to these changes.

Off-Permit Changes 10 CSR 10-6.065(6)(C)9. I) Except as noted below, The permittee may make any change in its permitted operations, activities or emissions that is not addressed in, constrained by or prohibited by this permit without obtaining a permit revision. Insignificant activities listed in the application, but not otherwise addressed in or prohibited by this permit, shall not be considered to be constrained by this permit for purposes of the off-permit provisions of

## River Cement Company - Selma Plant 138 Project No. 

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this section. Off-permit changes shall be subject to the following requirements and restrictions: A) The change must meet all applicable requirements of the Act and may not violate any existing permit term or condition; The permittee may not change a permitted installation without a permit revision, if this change is subject to any requirements under Title IV of the Act or is a Title I modification; B) The permittee must provide written notice of the change to the permitting authority and to the administrator no later than the next annual emissions report. This notice shall not be required for changes that are insignificant activities under paragraph (6)(B)3. of this rule. This written notice shall describe each change, including the date, any change in emissions, pollutants emitted and any applicable requirement that would apply as a result of the change. C) The permittee shall keep a record describing all changes made at the installation that result in emissions of a regulated air pollutant subject to an applicable requirement and the emissions resulting from these changes; and D) The permit shield shall not apply to these changes.

Responsible Official 10 CSR 10-6.020(2)(R)12.The application utilized in the preparation of this was signed by Thomas Rader, VicePresident of Manufacturing. If this person terminates employment, or is reassigned different duties such that a different person becomes the responsible person to represent and bind the installation in environmental permitting affairs, the owner or operator of this air contaminant source shall notify the Director of the Air Pollution Control Program of the change. Said notification shall be in writing and shall be submitted within 30 days of the change. The notification shall include the name and title of the new person assigned by the source owner or operator to represent and bind the installation in environmental permitting affairs. All representations, agreement to terms and conditions and covenants made by the former responsible person that were used in the establishment of limiting permit conditions on this permit will continue to be binding on the installation until such time that a revision to this permit is obtained that would change said representations, agreements and covenants.

Statement of Basis 10 CSR 10-6.065(6)(E)1.C. This permit is accompanied by a statement setting forth the legal and factual basis for the draft permit conditions (including references to applicable statutory or regulatory provisions). This Statement of Basis, while referenced by the permit, is not an actual part of the permit.

## River Cement Company - Selma Plant 139 Project No. 

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Attachment A

Fugitive Emission Observations

Visible Emissions Abnormal Emissions Beyond Boundary Date Time

No Yes Less than Normal Normal Greater Than Normal Cause Corrective Action Initial

## River Cement Company - Selma Plant 140 Project No. 

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Attachment B

(Outdoor) Observation Log

Responsible Facility Operator:

Date:

Sky Conditions: Precipitation:

Wind Direction: Wind Speed:

Process Unit: Sketch process unit: indicate observer position relative to source and sun; indicate potential emission points and/or actual emission points.

OBSERVATIONS Clock Time Observation Period Duration, min:sec Accumulated Emission Time, min:sec Begin Observation

## River Cement Company - Selma Plant 141 Project No. 

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Attachment C

Compliance Methodology Log for 10 CSR 10-5.090, 10 CSR 10-6.220 and 10 CSR 10-6.070 (40 CFR Part 60, Subpart F)

Date Emission Unit 10 CSR 10-5.090/ 10 CSR 10-6.220/ 10 CSR 10-6.070 40 CFR Part 63, Subpart LLL

## River Cement Company - Selma Plant 142 Project No. 

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Attachment D

Compliance Methodology Log for 10 CSR 10-5.090

Date Emission Unit Process Weight Equation Source Gas Volume

## River Cement Company - Selma Plant 143 Project No. 

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Attachment E

PM – Process Rate, Emission Limitation and Emission Rate Log

Date Process Rate 1 

### (Tons/Hr) PM Emission Limitation

(lbs/Hr) PM Emission Factor (lbs/ton) PM Emission Rate from the System (lbs/Hr) 2

1 There can be multiple process rates per day.

2 PM Emission Rate = (Process Rate)(Emission Factor)

## River Cement Company - Selma Plant 144 Project No. 

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Attachment F

Purchase Records for Cold Cleaning Solvent

Date Solvent Supplier Name Solvent Supplier Address Type of Solvent Vapor Pressure of Solvent in mmHg at (20oC)

## River Cement Company - Selma Plant 145 Project No. 

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Attachment G

Monthly Inventory Records of Solvents

Date (Month/Year) Type of Solvent Amount of Solvent Purchased (gallons) Amount of Solvent Consumed (gallons)

## River Cement Company - Selma Plant 146 Project No. 

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Attachment H

Solvent Containing Waste Transfer Log

Date Amount of Total Solvent

Transferred (gallons) Amount of Solvent Transferred to a Contract Reclamation Service (gallons) Amount of Solvent Transferred to a Disposal Facility (gallons) Amount of Solvent Distilled on the Premises (gallons)

## River Cement Company - Selma Plant 147 Project No. 

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Attachment I

Maintenance And Repair Logs

Date Maintenance Activities Performed

## River Cement Company - Selma Plant 148 Project No. 

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Attachment J

Employee Solvent Metal Cleaning Training Log

Date Title of Solvent Metal Cleaning Training Course Instructor

### River Cement Company - Selma Plant SB - 1 Project No. 

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# STATEMENT OF BASIS

Permit Reference Documents These documents were relied upon in the preparation of the operating permit. Because they are not incorporated by reference, they are not an official part of the operating permit.

1) Part 70 Operating Permit Application, received May 14, 1997; revised August 20, 1997; 2) 1998 Emissions Inventory Questionnaire, received April 05, 1999; 3) U.S. EPA document AP-42, Compilation of Air Pollutant Emission Factors ; Volume I, Stationary Point and Area Sources, Fifth Edition. 4) Construction Permit Number: 0693-008; 5) Construction Permit Number: 0293-006; 6) Construction Permit Number: 1288-004A; 7) Construction Permit Number: 1288-004; 8) Construction Permit Number: 0687-013A; 9) Construction Permit Number: 0687-013

Applicable Requirements Included in the Operating Permit but Not in the Application In the operating permit application, the installation indicated they were not subject to the following regulation(s). However, in the review of the application, the agency has determined that the installation is subject to the following regulation(s) for the reasons stated.

10 CSR 10-6.050, Start-Up, Shutdown and Malfunction Conditions This rule has been included in the operating permit in order to provide citing for the allowance of requests to refute notices of excess emissions. This citing provides the information allowing the installation to refute a notice of excess emissions in the emissions were a consequence of start-up, shutdown, or malfunction.

10 CSR 10-6.060, Construction Permits Required This rule has been included in the operating permit in order to provide citing for the requirements for a construction permit. This citing provides the information necessary to know that construction permits or construction permit determinations are needed when new equipment is installed at the installation.

10 CSR 10-6.065, Operating Permits This rule has been included in the operating permit in order to provide citing for the requirements for an operating permit. This citing provides the information necessary to determine what type of operating permit is required for the installation and what is required to obtain and renew the operating permit.

10 CSR 10-6.100, Alternate Emission Limits This rule has been included in the operating permit in order to provide citing for the allowance of requests for alternate emission limits. This citing provides the information necessary to know that an alternate emission limit must be placed in a permit before the alternate emission limit may become effective.

### River Cement Company - Selma Plant SB - 2 Project No. 

### 099-0002-020

10 CSR 10-6.110, Submission of Emission Data, Emission Fees and Process Information This rule has been included in the operating permit in order to provide citing for the requirements associated with the Emission Inventory Questionnaire (EIQ). This citing provides the information necessary to determine whom is required to fill out an EIQ, what are the requirements for filing an EIQ.

10 CSR 10-6.130, Controlling Emissions During Episodes of High Air Pollution Potential This rule has been included in the operating permit in order to provide citing for air pollution alerts, watches or emergencies. This citing provides the information necessary to know what an alert, watch or emergency is classified as and the associated procedures and emission reduction objectives for dealing with each.

10 CSR 10-6.150, Circumvention This rule has been included in the operating permit in order to provide citing for the prohibition of circumvention. This citing prohibits the installation or use of any device or means, which conceals or dilutes an emission violating a rule.

10 CSR 10-6.180, Measurement of Emissions of Air Contaminants
, This rule has been included in the operating permit in order to provide citing for the allowance of requests for emissions data results. On past forms issued by the Air Pollution Control Program, including the application for this permit, it was automatically marked as an administrative rule not required to be listed as an applicable requirement. It is no longer judged to be solely administrative and is, therefore, included in the operating permit.

10 CSR 10-6.220, Restriction of Emission of Visible Air Contaminants This rule had not been created at the time of application; however, it has been determined to be applicable to the installation and, therefore, has been included in the operating permit.

10 CSR 10-6.250, Asbestos Abatement Projects – Certification, Accreditation and Business Exemption Requirements This rule has been included in the operating permit in order to provide citing for the allowance of requests for asbestos abatement projects. This citing provides the information necessary to know what steps must be taken by the installation prior to conducting an asbestos abatement project.

### River Cement Company - Selma Plant SB - 3 Project No. 

### 099-0002-020

Construction Permit Revisions The following revisions were made to construction permits for this installation:

1) Construction Permit Number: 0693-008 This construction permit is to increase the total number and volume of waste fuel storage tanks, increase the annual fuel storage and utilization quantity, add a vacuum operated truck railcar, and on-site container cleaning facility, and add another burner system to each kiln for the direct burning of high viscosity liquid waste fuel. The installation has ceased the utilization of hazardous waste derived fuels in the cement kiln and removed the hazardous waste derived fuel storage tanks. Therefore, the requirements for this construction permit were not included in the operating permit.

2) Construction Permit Number: 1288-004A This construction permit is for the capability to burn hazardous waste fuels in the cement kiln. The installation has ceased the utilization of hazardous waste derived fuels in the cement kiln and removed the hazardous waste derived fuel storage tanks. Therefore, the requirements for this construction permit were not included in the operating permit.

3) Construction Permit Number: 1288-004 This construction permit was superceded by Construction Permit Number: 1288- 004A. Therefore, the requirements for this construction permit were not included in the operating permit.

4) Construction Permit Number: 0687-013A This construction permit is for the construction of (3) 22,000 gallon and (6) 39,000 on-site fixed roof waste fuel storage tanks and one 39,000 gallon fixed roof stormwater containment storage tank. The hazardous waste storage tanks were taken out of service prior to the beginning of 1998. According to a March 6, 2000 comment letter from Steve Miloscia, the storage tanks permitted under construction permit 0687-013A has been removed from the facility as part of the Waste Fuel Facility RCRA closure. Therefore, the requirements for this construction permit were not included in the operating permit.

5) Construction Permit Number: 0687-013 This construction permit was superceded by Construction Permit Number: 0687- 013A. Therefore, the requirements for this construction permit were not included in the operating permit.

NSPS Applicability 10 CSR 10-6.070, New Source Performance Regulations 40 CFR Part 60, Subpart F, Standards of Performance for Portland Cement Plants This standard is applicable to the following affected facilities in portland cement plants that commences construction or modification after August 17, 1971: Kiln, clinker cooler, raw mill system, finish mill system, raw mill dryer, raw material storage, clinker storage, finished product storage, conveyor transfer points, bagging and bulk loading and unloading systems.

### River Cement Company - Selma Plant SB - 4 Project No. 

### 099-0002-020

According to 40 CFR Part 63, Subpart LLL, §63.1356 an exemption from new source performance standards is given. Any affected source subject to the provisions of 40 CFR Part 63, Subpart LLL, is exempted from any otherwise applicable new source performance standard contained in 40 CFR Part 60, Subpart F, except for: (1) Kilns and in-line kiln/raw mills, as applicable under 40 CFR 60.60(b), located at areas sources are subject to PM and opacity limits and associated reporting and record keeping, under 40 CFR Part 60, Subpart F. (2) Greenfield raw material dryers, as applicable under 40 CFR 60.60(b) located at area sources are subject to opacity limits and associated reporting and record keeping under 40 CFR Part 60, Subpart F.

Since the installation is a major source according to 40 CFR Part 63, Subpart LLL, the installation is exempted from the new source performance standard contained in 40 CFR Part 60, Subpart F when the installation begins complying with 40 CFR Part 63, Subpart LLL.

10 CSR 10-6.070, New Source Performance Standards 40 CFR Part 60, Subpart K, Standards of Performance for Storage Vessels for Petroleum Liquids for Which Construction, Reconstruction, or Modification Commenced After June 11, 1973, and Prior to May 19, 1978 40 CFR Part 60, Subpart Ka, Standards of Performance for Storage Vessels for Petroleum Liquids for Which Construction, Reconstruction, or Modification commenced After May 18, 1978, and Prior to July 23, 1984 40 CFR Part 60, Subpart Kb, Standards of Performance for Volatile Organic Liquid Storage Vessels (Including Petroleum Liquid Storage Vessels) for Which Construction, Reconstruction, or Modification Commenced after July 23, 1984

The following storage tanks were installed prior to June 11, 1973 or are below the level of reporting significance (Subpart K – 40,000 Gallons, Subpart Ka – 40,000 Gallons and Subpart Kb – 10,566.91 Gallons) and therefore are not subject to 40 CFR Part 60 Subpart K, Ka or Kb: Date Placed Description Capacity (Gallons) in Service Grinding Aid Storage Tank 9000 1964 Airalon Storage Tank 9000 1964 Gasoline Storage Tank 1000 1964 Diesel Storage Tank #1 15,000 1970 Diesel Storage Tank #2 8000 1970 Diesel Storage Tank #3 140 1969 Diesel Storage Tank #4 300 1990

The following storage tanks were listed in the original operating permit application and have been removed from the installation: Description 8-B-11A 8-B-11B 8-B-11C 8-B-11D 8-B-11E 8-B-11F

### River Cement Company - Selma Plant SB - 5 Project No. 

### 099-0002-020

10 CSR 10-6.070, New Source Performance Regulations 40 CFR Part 60, Subpart OOO, Standards of Performance for Nonmetallic Mineral Processing Plants This standard is applicable to the following affected facilities in fixed or portable notmetallic mineral processing plants that commences construction or modification after August 31, 1983: each crusher, grinding mill, screening operation, bucket elevator, belt conveyor, bagging operation, storage bin, enclosed truck or railcar loading station. According to §60.670(b), “An affected facility that is subject to the provisions of subpart F or I or that follows in the plant process any facility subject to the provisions of subparts F or I of this part is not subject to the provisions of this subpart.” The quarry operations at River Cement Company – Selma Plant are prior to any facility processes that are subject to the provisions of subparts F. However, the quarry operations were installed prior to August 31, 1983 and are not subject to this standard. Since the rest of installation is either subject to the provisions of subpart F or follows in the plant process a facility subject to the provision of subpart F, this requirement was not included in the operating permit. The two emission units identified as EU0120 and EU0130, were new in 1995 and were a like for like replacement for the previous screens, therefore this requirement was not included in the operating permit.

MACT Applicability 10 CSR 10-6.075, Maximum Achievable Control Technology Regulations 40 CFR Part 63, Subpart T, National Emission Standards for Halogenated Solvent CleaningThe provisions of this subpart apply to each individual batch vapor, in-line vapor, inline cold, and batch cold solvent cleaning machine that uses any solvent containing methylene chloride, perchloroethylene, trichloroethylene, 1,1,1-trichloroethane, carbon tetrachloride or chloroform, or any combination of these halogenated HAP solvents, in a total concentration greater than 5 percent by weight, as a cleaning and/or drying agent. Wipe cleaning activities, such as using a rag containing halogenated solvent are not covered under the provisions of this subpart. River Cement has 3 solvent degreasers that use a petroleum naptha solvent, therefore the installation is not subject to this standard.

10 CSR 10-6.075, Maximum Achievable Control Technology Regulations 40 CFR Part 63, Subpart DD, National Emission Standards for Hazardous Air Pollutants from Off-Site Waste and Recovery Operations The provisions of this subpart used to apply to River Cement. River Cement is a major source of HAP emissions and the installation operated as a waste management operation that receives off-site material, regulated as a hazardous waste treatment, storage and disposal facility (TSDF) under 40 CFR Part 264. The installation no longer utilizes hazardous waste fuel and the storage tanks associated with the storage of the hazardous waste fuel have been removed. Therefore, River Cement is not subject to the requirements of 40 CFR Part 63, Subpart DD.

### River Cement Company - Selma Plant SB - 6 Project No. 

### 099-0002-020

10 CSR 10-6.075, Maximum Achievable Control Technology Regulations 40 CFR Part 63, Subpart EEE, National Emission Standards for Hazardous Air Pollutants from Hazardous Waste Combustors The provisions of this subpart apply to all hazardous waste combustors: hazardous waste incinerators, hazardous waste burning cement kilns and hazardous waste burning lightweight kilns, except as provided in the table below:

IF AND IF THEN You are a previously affected

source 1) You ceased feeding hazardous waste for a period of time greater than the hazardous waste residence time (i.e., hazardous waste no longer resides in the combustion chamber), 2) You are in compliance with the closure requirements of subpart G, parts 264 or 265 of this chapter, 3) You begin complying with the requirements of all other applicable standards of this part (Part 63), and 4) You notify the Administrator in writing that you are no longer an affected source under this Subpart EEE. You are no longer subject to Subpart EEE.

You are a research, development, and demonstration

source You operate for no longer than one year after first burning hazardous waste (Note that the Administrator can extent this one-year restriction on a case-by-case basis upon your written request documenting when you first burned hazardous waste and the justification for needing additional time to perform research, development, or demonstration operations.) You are not subject to Subpart EEE. This exemption applies even if there is a hazardous waste combustor at the plant site that is regulated under this subpart. You still, however, remain subject to §270.65 of this chapter.

The only hazardous wastes you burn are exempt from regulation under §266.100(b) of this chapter You are not subject to the requirements of Subpart EEE.



### River Cement used to burn high viscosity liquid (HVL) waste fuel. The installation no longer utilizes hazardous waste fuel and the storage tanks associated with the storage of the hazardous waste fuel have been removed. On May 8, 1997, River Cement submitted notice under 40 CFR 264.112(d)(1) to initiate final closure of its Supplemental Fuels Facility on or about June 23, 1997. According to a December 8, 1998 Memorandum from Daniel Carey of the Hazardous Waste Program, Permits Section, Treatment Unit, the following activities have been completed:



### • River Cement submitted is closure certification on September 1, 1998.



### • The Enforcement Section from the Hazardous Waste Program conducted a closure inspection on October 7, 1998.

### River Cement Company - Selma Plant SB - 7 Project No. 

### 099-0002-020



### • All of the interim status areas of River Cement Company have been certified as clean closed. The Enforcement Section inspection found that all areas were closed in compliance with the approved closure plan.



### • The Treatment Unit accepts the certification of Closure received September 1, 1998.

Therefore, River Cement is not subject to the requirements of 40 CFR Part 63, Subpart EEE.

10 CSR 10-6.075, Maximum Achievable Control Technology Regulations 40 CFR Part 63, Subpart LLL, National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry The provisions of this subpart apply to each new and existing portland cement plant that is a major or an area source. The affected sources subject to this regulation are:



### • Each kiln and each in-line kiln/raw mill at any major or area source, including alkali bypasses, except for kilns and in-line kiln/raw mills that burn hazardous waste and are subject to and regulated under subpart EEE of this part;



### • Each clinker cooler at any portand cement plant that is a major source;



### • Each raw mill at any portland cement plant that is a major source;



### • Each finish mill at any portland cement plant that is a major source;



### • Each raw material dryer at any portland cement plant that is a major source and each greenfield raw material dryer at any portland cement plant that is a major or
area source;



### • Each conveying system transfer point at any portland cement plant that is a major
source;



### • Each bagging system at any portland cement plant that is a major source; and



### • Each bulk loading or unloading system at any portland cement plant that is a major source; The installation is a major source of HAPs, and therefore the kiln, clinker cooler, raw mill, finish mill, raw material dryer, conveying system transfer points, bagging system and bulk loading /unloading systems are covered by the MACT. The two long-dry process kilns do not contain an in-line raw mill or an alkali bypass. Since the finish mill portion of the MACT applies to the mill sweep or air separator air pollution control devices, it was determined that the MACT did not apply to EU0960 – F-K Pump (#1 Finish Mill Only).

NESHAP Applicability 10 CSR 10-6.080, Emission Standards for Hazardous Air Pollutants 40 CFR Part 61, Subpart M, National Emission Standard for Asbestos The installation is subject to the requirements of 40 CFR Part 61, Subpart M.

10 CSR 10-6.080, Emission Standards for Hazardous Air Pollutants 40 CFR Part 61, Subpart V, National Emission Standard for Equipment Leaks (Fugitive Emission Sources) The provisions of this subpart apply to each of the following sources that are intended to operate in volatile hazardous air pollutant (VHAP) service: pumps, compressors, pressure relief devices, sampling connection systems, open-ended

### River Cement Company - Selma Plant SB - 8 Project No. 

### 099-0002-020

valves or lines, valves, flanges and other connectors, product accumulator vessels, and control devices or systems required by this subpart. The installation has ceased the utilization of hazardous waste derived fuels in the cement kiln and removed the hazardous waste derived fuel storage tanks. Therefore, the requirements for this subpart were not included in the operating permit.

10 CSR 10-6.080, Emission Standards for Hazardous Air Pollutants 40 CFR Part 61, Subpart FF, National Emission Standard for Benzene Waste Operations The provisions of this subpart apply to owners and operators of chemical manufacturing plants, coke by-product recovery plants and petroleum refineries. The provisions of this subpart apply to owners and operators of hazardous waste treatment, storage and disposal facilities that treat store, or dispose of hazardous waste generated by any facility listed above in the first sentence. The waste streams at hazardous waste treatment, storage, and disposal facilities subject to the provisions of this subpart are the benzene-containing hazardous waste from any facility listed above in the first sentence. A hazardous waste treatment, storage, and disposal facility is a facility that must obtain a hazardous waste management permit under subtitle C of the Solid Waste Disposal Act. The provisions of this subpart apply to wastewater streams, storage tanks, surface impoundments, individual drain systems, oil-water separators, treatment processes, closed-vent systems and control devices. The installation has ceased the utilization of hazardous waste derived fuels in the cement kiln and removed the hazardous waste derived fuel storage tanks. Therefore, the requirements for this subpart were not included in the operating permit.

Other Regulatory Determinations 10 CSR 10-5.050, Restriction of Emission of Particulate Matter From Industrial Processes
, EU0020 – TP: Primary Crusher Surge Bin Discharge – Belt 1701 The particulate matter emission limit is 80.0 lbs/hr. This process is equipped with a fabric filter. The controlled emission rate for this process based on the MHDR (1200 Tons/Hr) and the FIRE emission factor is as follows: PM Controlled Emission PM Controlled Emission SCC Factor (lb/ton) Rate (lb/hr) 30500612 0.000029 0.035

At the maximum hourly design rate, the controlled emission rate is approximately two thousand (2000) times less than the allowable emission rate. The controlled emission factors for the conveyor transfer points in the crushed stone processing section of the AP-42 are based on a control efficiency of 96.6%. The control efficiency of the fabric filter is 89%, according to the installation. Based on a control efficiency of 96.6%, the uncontrolled emission factor is approximately 0.00085 lb/ton. The uncontrolled emission rate is 1.02 lbs/hr. The uncontrolled emission rate is approximately seventy-eight (78) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

### River Cement Company - Selma Plant SB - 9 Project No. 

### 099-0002-020

EU0030 – EU0040 – Belts 1701 & 1704 Discharge in Surge Bin; 1704 to 1705 The particulate matter emission limit is 77.6 lbs/hr. This process is equipped with a fabric filter. The controlled emission rate for this process based on the MHDR (1000 Tons/Hr) and the FIRE emission factor is as follows: PM Controlled Emission PM Controlled Emission SCC Factor (lb/ton) Rate (lb/hr) 30500612 0.000029 0.029

At the maximum hourly design rate, the controlled emission rate is approximately two thousand (2000) times less than the allowable emission rate. The controlled emission factors for the conveyor transfer points in the crushed stone processing section of the AP-42 are based on a control efficiency of 96.6%. The control efficiency of the fabric filter is 89%, according to the installation. Based on a control efficiency of 96.6%, the uncontrolled emission factor is approximately 0.00085 lb/ton. The uncontrolled emission rate is 0.85 lbs/hr. The uncontrolled emission rate is approximately ninety-one (91) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0050 – EU0060 – Surge Bin Feeders EU0070 – EU0080 – Secondary Crushers (1402/1409) The particulate matter emission limit is 69.0 lbs/hr. This process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (500 Tons/Hr) and the FIRE emission factor is as follows: PM Controlled Emission PM Controlled Emission SCC Factor (lb/ton) Rate (lb/hr) 30500612 0.000029 0.015

At the maximum hourly design rate, the controlled emission rate is approximately four thousand six hundred (4600) times less than the allowable emission rate. The controlled emission factors for the conveyor transfer points in the crushed stone processing section of the AP-42 are based on a control efficiency of 96.6%. The control efficiency of the fabric filter is 89%, according to the installation. Based on a control efficiency of 96.6%, the uncontrolled emission factor is approximately 0.00085 lb/ton. The uncontrolled emission rate is 0.43 lbs/hr. The uncontrolled emission rate is approximately one hundred sixty (160) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0090 and EU0130 – Screen (1601) and Screen (1607) The particulate matter emission limit is 69.0 lbs/hr. This process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (500 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500611 0.0011 0.0022 0.55 1.10

### River Cement Company - Selma Plant SB - 10 Project No. 

### 099-0002-020

At the maximum hourly design rate, the uncontrolled emission rate is approximately sixty-two (62) times less than the Allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0100 – Sand/Bottom Ash Screening The particulate matter emission limit is 69.0 lbs/hr. The uncontrolled emission rate for this process based on the MHDR (500 Tons/Hr) is as follows:

PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500611 0.12 0.24 60 120.0

At the maximum hourly design rate, the uncontrolled emission rate is greater than the allowable emission rate. Therefore, record keeping and monitoring requirements are required to demonstrate compliance with the emission limit.

EU0110- EU0120 – Secondary Crushers Discharge onto Belts 1702 & 1743 EU0140 – EU0150 – Screen 1607 Discharge onto Belts 1703 & 1744 EU0160 – EU0170 – Screen 1601 Discharge onto Belts 1703 & 1744 EU0180 – TP: Belt Conveyor 1707 to Belt Conveyor 1701 The particulate matter emission limit is 69.0 lbs/hr. This process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (500 Tons/Hr) is as follows: PM Controlled Emission PM Controlled Emission SCC Factor (lb/ton) Rate (lb/hr) 30500612 0.000029 0.015

At the maximum hourly design rate, the controlled emission rate is approximately four thousand six hundred (4600) times less than the allowable emission rate. The controlled emission factors for the conveyor transfer points in the crushed stone processing section of the AP-42 are based on a control efficiency of 96.6%. The control efficiency of the fabric filter is 89%, according to the installation. Based on a control efficiency of 96.6%, the uncontrolled emission factor is approximately 0.00085 lb/ton. The uncontrolled emission rate is 0.43 lbs/hr. The uncontrolled emission rate is approximately one hundred sixty (160) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0190 – Mill Scale Hopper and Discharge onto Belt 1703 The particulate matter emission limit is 69.0 lbs/hr. The uncontrolled emission rate for this process based on the MHDR (500 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500612 0.00076 0.00152 0.38 0.76

### River Cement Company - Selma Plant SB - 11 Project No. 

### 099-0002-020

At the maximum hourly design rate, the uncontrolled emission rate is approximately ninety-one (91) times less than the Allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0200 – Sand/Bottom Ash Hopper & Discharge onto Belt 1748 EU0210 – Sand/Bottom Ash Screen Discharge onto Belt 1747 EU0220 – Belt 1747 Discharge onto Belt 1703 The particulate matter emission limit is 69.0 lbs/hr. The uncontrolled emission rate for this process based on the MHDR (500 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500612 0.00026 0.00052 0.13 0.26

At the maximum hourly design rate, the uncontrolled emission rate is approximately two hundred fifty (250) times less than the Allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0230 – EU0240 - TP: Belt 1703 to Belt Conv & Trip (1710/1732) EU0250 – EU0260 – TP: Trippers Discharge into Raw Feed Bins The particulate matter emission limit is 77.6 lbs/hr. EU0230 and EU0240 are equipped with a fabric filter. EU0250 and EU0260 are enclosed processes. The uncontrolled emission rate for this process based on the MHDR (1000 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500612 0.0017 0.0034 1.70 3.40

At the maximum hourly design rate, the uncontrolled emission rate is approximately twenty-three (23) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0270 – EU0280 – Raw Mill Bin Feeders to Belts 1711 & 1712 EU0310 – Scale Belt EU0320 – Air Slide (3204) & Discharge N2 Elevators (2803/2804) The particulate matter emission limit is 55.4 lbs/hr. The process equipment is equipped with fabric filters. The uncontrolled emission rate for this process based on the MHDR (150 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500612 0.0017 0.0034 0.26 0.51

At the maximum hourly design rate, the uncontrolled emission rate is approximately one hundred eight (108) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

### River Cement Company - Selma Plant SB - 12 Project No. 

### 099-0002-020

EU0290 – EU0300 Air Slide (3204) & Belt Discharge N2 Elevators 2803 & 2804 The particulate matter emission limit is 55.4 lbs/hr. The process is equipped with fabric filters. The uncontrolled emission rate for this process based on the MHDR (150 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500612 0.002 0.004 0.30 0.60

At the maximum hourly design rate, the uncontrolled emission rate is approximately ninety-two (92) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0330 – EU0340 – Raw Mill #1 Air Separators (2901/2902) The particulate matter emission limit is 55.4 lbs/hr. The process is equipped with a fabric filter. The controlled emission rate for this process based on the MHDR (150 Tons/Hr) and the FIRE emission factor (PM controlled) is as follows: PM Controlled Emission PM Controlled SCC Factor (lb/ton) Emission Rate (lb/hr) 30500626 0.032 4.8

At the maximum hourly design rate, the controlled emission rate is approximately eleven (11) times less than the allowable emission rate. Based on a control efficiency of 89%, the uncontrolled emission factor is approximately 0.291 lb/ton. The uncontrolled emission rate is 43.65 lbs/hr. The uncontrolled emission rate is approximately 79% of the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded with the control device operating. Monitoring and record keeping will be required to ensure that the control device is operating properly.

EU0350 – Raw Mill #1 (3101) The particulate matter emission limit is 55.4 lbs/hr. The process is equipped with a fabric filter. The uncontrolled and controlled emission rate for this process based on the MHDR (150 Tons/Hr) and the FIRE emission factors is as follows: PM Cont. Emission PM Unc. Emission PM Unc PM Cont. SCC Factor (lb/ton) Factor (lb/ton) Emission Rate (lb/hr) 30500613 0.012 64.0 9600 1.8

At the maximum hourly design rate, the uncontrolled emission rate is one hundred seventy-three (173) times greater than the allowable emission rate. The controlled emission rate is approximately thirty (30) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded with the control device operating. Monitoring and record keeping will be required to ensure that the control device is operating properly.

### River Cement Company - Selma Plant SB - 13 Project No. 

### 099-0002-020

EU0360 – Raw Mill #2 Air Separator The particulate matter emission limit is 59.5 lbs/hr. The process is equipped with a fabric filter. The controlled emission rate for this process based on the MHDR (220 Tons/Hr) and the FIRE emission factor (PM controlled) is as follows: PM Controlled Emission PM Controlled SCC Factor (lb/ton) Emission Rate (lb/hr) 30500626 0.032 7.04

At the maximum hourly design rate, the controlled emission rate is approximately eight (8) times less than the allowable emission rate. Based on a control efficiency of 89%, the uncontrolled emission factor is approximately 0.291 lb/ton. The uncontrolled emission rate is 64.02 lbs/hr. It is highly unlikely that the allowable emission rate will be exceeded with the control device operating. Monitoring and record keeping will be required to ensure that the control device is operating properly.

EU0370 – Raw Mill #2 (3104) The particulate matter emission limit is 59.5 lbs/hr. The process is equipped with a fabric filter. The uncontrolled and controlled emission rate for this process based on the MHDR (220 Tons/Hr) and the FIRE emission factors is as follows: PM Cont. Emission PM Unc. Emission PM Unc PM Cont. SCC Factor (lb/ton) Factor (lb/ton) Emission Rate (lb/hr) 30500613 0.012 64.0 14080 2.64

At the maximum hourly design rate, the uncontrolled emission rate is two hundred thirty-seven (237) times greater than the allowable emission rate. The controlled emission rate is approximately twenty-two and a half (22.5) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded with the control device operating. Monitoring and record keeping will be required to ensure that the control device is operating properly.

EU0380 - EU0390 – TP: Raw Mill Bin Feeders onto Belt 1742 EU0400 – Separator Air Slide Discharge to F-K Pumps The particulate matter emission limit is 59.5 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (220 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500612 0.002 0.004 0.44 0.88

At the maximum hourly design rate, the uncontrolled emission rate is approximately sixty-seven (67) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

### River Cement Company - Selma Plant SB - 14 Project No. 

### 099-0002-020

EU0410 – EU0440 – Raw Meal Blending and Storage Silos #1-#4 The particulate matter emission limit is 65.4 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (370 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500612 0.002 0.004 0.74 1.48

At the maximum hourly design rate, the uncontrolled emission rate is approximately forty-four (44) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0450 – Raw Material Storage Silo – Fly Ash The particulate matter emission limit is 42.5 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (40 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30400737 0.135 0.270 5.4 10.8

At the maximum hourly design rate, the uncontrolled emission rate is approximately four (4) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0460 – EU0470 – Kiln Feed Alleviator (2512/2544) The particulate matter emission limit is 53.9 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (129 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500612 0.0017 0.0034 0.22 0.44

At the maximum hourly design rate, the uncontrolled emission rate is approximately one hundred twenty-two (122) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0480 – EU0490 – Cement Kilns (4001/4002) The particulate matter emission limit is 57.4 lbs/hr. The process is equipped with a electrostatic precipitator and multiclone. The controlled emission rate for this process based on the MHDR (180 Tons/Hr) and stack test data for PM is as follows: PM Uncontrolled PM Controlled SCC Emission Rate (lb/hr) Emission Rate (lb/hr) 30500606 75.81 9.25

### River Cement Company - Selma Plant SB - 15 Project No. 

### 099-0002-020

At the maximum hourly design rate, the uncontrolled emission rate is approximately one and three tenths (1.3) times greater than the allowable emission rate. The controlled emission rate is approximately six and two tenths (6.2) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded with the control device operating. Monitoring and record keeping will be required to ensure that the control device is operating properly.

EU0500 – East CKD Tank EU0510 – Waste Dust Storage Tank EU0520 – R.C.G.A. Tank The particulate matter emission limit is 42.5 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (40 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500699 0.2 0.4 8.0 16.0

At the maximum hourly design rate, the uncontrolled emission rate is approximately two and seven tenths (2.7) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0530 – Waste Dust Truck Load Spout The particulate matter emission limit is 21.7 lbs/hr. The uncontrolled emission rate for this process based on the MHDR (12 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500699 0.2 0.4 2.4 4.8

At the maximum hourly design rate, the uncontrolled emission rate is approximately four and five tenths (4.5) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0540 – Waste Dust Pelletizer The particulate matter emission limit is 46.3 lbs/hr. The process is an enclosed process with water added. The uncontrolled emission rate for this process based on the MHDR (60 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500699 0.2 0.4 12.0 24.0

At the maximum hourly design rate, the uncontrolled emission rate is approximately two (2) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

### River Cement Company - Selma Plant SB - 16 Project No. 

### 099-0002-020

EU0550 – EU0560 – Clinker Coolers (4101/4104) The particulate matter emission limit is 55.4 lbs/hr. The process is equipped with a fabric filter. The uncontrolled and controlled emission rate for this process based on the MHDR (150 Tons/Hr) and the FIRE emission factors is as follows: PM Cont. Emission PM Unc. Emission PM Unc PM Cont. SCC Factor (lb/ton) Factor (lb/ton) Emission Rate (lb/hr) 30500614 0.147 9.2 1380 22.05

At the maximum hourly design rate, the uncontrolled emission rate is nine (9) times greater than the allowable emission rate. The controlled emission rate is approximately six and eight tenths (6.8) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded with the control device operating. Monitoring and record keeping will be required to ensure that the control device is operating properly.

EU0570 - EU0590 – Clinker Conveyors (3 Transfer Points) EU0600 – EU0610 – TP: clinker From Conveyor to Elevators (2907/2808) EU0620 – EU0630 – TP: Clinker From Belt 1716 to Elevators 2810/2811 EU0640 – EU0670 – TP: Clinker From Elevator 2807/1808 to Elevator 2810/2811 EU0680 – EU0690 – Clinker Elevators 2810/2811 EU0720 – TP: Clinker From Belt 1716 to Belt 1714 EU0730 – TP: Clinker Elevator Discharge to Belt 1716 EU0740 – EU0750 – clinker Reclaim Feeders Discharge to Belt 1715 EU0760 – EU0810 – TP: Clinker & Gypsum Feeders to Belts 1717-1718 & 1740 The particulate matter emission limit is 55.4 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (150 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500616 0.01916 0.03832 2.87 5.75

At the maximum hourly design rate, the uncontrolled emission rate is approximately ten (10) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0700 – EU0710 – Clinker Drag Conveyors – Discharge into Storage Silos The particulate matter emission limit is 63 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (300 Tons/hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500616 0.01916 0.03832 5.75 11.50

At the maximum hourly design rate, the uncontrolled emission rate is approximately five and five tenths (5.5) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

### River Cement Company - Selma Plant SB - 17 Project No. 

### 099-0002-020

EU0820 – EU0830 – Finish Mills (3102/3103) The particulate matter emission limit is 55.4 lbs/hr. The process is equipped with a fabric filter. The uncontrolled and controlled emission rate for this process based on the MHDR (160 Tons/Hr) and the FIRE emission factors is as follows: PM Cont. Emission PM Unc. Emission PM Unc PM Cont. SCC Factor (lb/ton) Factor (lb/ton) Emission Rate (lb/hr) 30500617 0.007 0.96 153.6 1.12

At the maximum hourly design rate, the uncontrolled emission rate is two and seven tenths (2.7) times greater than the allowable emission rate. The controlled emission rate is approximately forty-nine (49) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded with the control device operating. Monitoring and record keeping will be required to ensure that the control device is operating properly.

EU0840-EU0850 - #1 Finish Mill Air Separator (2903/2904) EU0860 – EU0870 - #2 Finish Mill Air Separator (2905/2906) The particulate matter emission limit is 42.5 lbs/hr. The process is equipped with fabric filters. The uncontrolled emission rate for this process based on the MHDR (40 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500699 0.2185 0.437 8.74 17.48

At the maximum hourly design rate, the uncontrolled emission rate is approximately two and a half (2.5) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0880 – EU0890 – Finish Mill Elevators (2812/2818) The particulate matter emission limit is 55.4 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (160 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500616 0.01916 0.03832 3.07 6.13

At the maximum hourly design rate, the uncontrolled emission rate is approximately nine (9) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0900 – EU0930 – Cement Storage Silos The particulate matter emission limit is 57.4 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (180 Tons/Hr) is as follows:

### River Cement Company - Selma Plant SB - 18 Project No. 

### 099-0002-020

PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500618 0.2 0.4 36.0 72.0

At the maximum hourly design rate, the uncontrolled emission rate is approximately one and twenty-five hundredths (1.25) times the allowable emission rate. The controlled emission rate (7.56 lbs/hr) is approximately seven and a half (7.5) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded with the control device operating. Monitoring and record keeping will be required to ensure that the control device is operating properly.

EU0940 – EU0950 – Cement Pump Feed Bins The particulate matter emission limit is 55.4 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (150 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500619 0.2 0.4 30.0 60.0

At the maximum hourly design rate, the uncontrolled emission rate is approximately one and eight hundredths (1.08) times the allowable emission rate. The controlled emission rate (6.3 lbs/hr) is approximately nine (9) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded with the control device operating. Monitoring and record keeping will be required to ensure that the control device is operating properly.

EU0960 – F-K Pumps (#1 Finish Mill Only) The particulate matter emission limit is 55.4 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (80 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500699 0.2 0.4 16.0 32.0

At the maximum hourly design rate, the uncontrolled emission rate is approximately one and seven tenths (1.7) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU0970 – EU0980 – Barge Loading Spouts EU0990 – Filling of Cement Storage Dome The particulate matter emission limit is 61.0 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (250 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500619 0.2 0.4 50.0 100.0

### River Cement Company - Selma Plant SB - 19 Project No. 

### 099-0002-020

At the maximum hourly design rate, the uncontrolled emission rate is approximately one and sixth tenths (1.6) times the allowable emission rate. The controlled emission rate (10.5 lbs/hr) is approximately five and eight tenths (5.8) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded with the control device operating. Monitoring and record keeping will be required to ensure that the control device is operating properly.

EU1000 – EU1010 TP: Cement Storage Dome Loadout: Feeders-Belt 1719 EU1020 – TP: Cement From Belt 1719 to Belt 1720 EU1030 – Barge Loading Surge Bin & Air Slides/Loading Boom The particulate matter emission limit is 73.9 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (750 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500619 0.2 0.4 150 300

At the maximum hourly design rate, the uncontrolled emission rate is approximately four (4) times the allowable emission rate. The controlled emission rate (31.5 lbs/hr) is approximately half of the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded with the control device operating. Monitoring and record keeping will be required to ensure that the control device is operating properly.

EU1040 – Truck Loading Spout EU1060 – Combination Loading Spout The particulate matter emission limit is 57.8 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (187 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500619 0.2 0.4 37.4 74.8

At the maximum hourly design rate, the uncontrolled emission rate is approximately one and three tenths (1.3) times the allowable emission rate. The controlled emission rate (7.85 lbs/hr) is approximately seven (7) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded with the control device operating. Monitoring and record keeping will be required to ensure that the control device is operating properly.

EU1050 – Railcar Loading Spout The particulate matter emission limit is 51.2 lbs/hr. The process is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (100 Tons/Hr) is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500619 0.2 0.4 20.0 40.0

### River Cement Company - Selma Plant SB - 20 Project No. 

### 099-0002-020

At the maximum hourly design rate, the uncontrolled emission rate is approximately seventy-eight percent (78%) of the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU1070 – Coke/Coal Hopper EU1120-EU1140 – TP: Coke/Coal Bins (2542/2550) to Belts (2623/2634) The particulate matter emission limit is 42.1 lbs/hr. The uncontrolled emission rate for this process based on the MHDR (38 Tons/Hr) and the FIRE emission factor is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500607 0.1 0.2 3.8 7.6

At the maximum hourly design rate, the uncontrolled emission rate is approximately five and five tenths (5.5) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU1080 – Coke/Coal Crusher (1414) The particulate matter emission limit is 7.58 lbs/hr. The uncontrolled emission rate for this process based on the MHDR (2.5 Tons/Hr) and the Fire emission factor is as follows: PM Emission PM Emission SCC Factor (lb/ton) Rate (lb/hr) 30501010 0.02 0.05

At the maximum hourly design rate, the uncontrolled emission rate is approximately one hundred fifty (150) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

EU1090 – EU1100 – TP: Coke/Coal From Belt 1728 to 1730; 1730 to 1731 The particulate matter emission limit is 52.6 lbs/hr. The uncontrolled emission rate for this process based on the MHDR (114 Tons/Hr) and the FIRE emission factor is as follows:

PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500607 0.1 0.2 11.4 22.8

At the maximum hourly design rate, the uncontrolled emission rate is approximately two (2) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded, therefore there are no record keeping or monitoring requirements.

### River Cement Company - Selma Plant SB - 21 Project No. 

### 099-0002-020

EU1170 – Gypsum Unloading into Hopper The particulate matter emission limit is 80.0 lbs/hr. The uncontrolled emission rate for this process based on the MHDR (1200 Tons/Hr)and the FIRE emission factor is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500612 0.15 0.30 180 360

At the maximum hourly design rate, the uncontrolled emission rate is approximately four and one-half (4.5) times greater than the allowable emission rate. At the maximum hourly design rate, the uncontrolled emission rate is greater than the allowable emission rate. Therefore, record keeping and monitoring requirements are required to demonstrate compliance with the emission limit.

EU1180 – TP: Gypsum Hopper Discharge onto Belt (1709) EU1190 – EU1210 – Gypsum Elevators (2801/2802) & Discharge to Silo The particulate matter emission limit is 63.0 lbs/hr. The emission unit is equipped with a fabric filter. The uncontrolled emission rate for this process based on the MHDR (300 Tons/Hr) and the FIRE emission factor is as follows: PM 10 

### Emission PM Emission PM 10 

### Emission PM Emission SCC Factor (lb/ton) Factor (lb/ton) Rate (lb/hr) Rate (lb/hr) 30500612 0.15 0.30 45 90

At the maximum hourly design rate, the uncontrolled emission rate is approximately one and four tenths (1.4) times the allowable emission rate. The controlled emission rate (9.47 lbs/hr) is approximately six and six tenths (6.6) times less than the allowable emission rate. It is highly unlikely that the allowable emission rate will be exceeded with the control device operating. Monitoring and record keeping will be required to ensure that the control device is operating properly.

10 CSR 10-5.090, Restriction of Emission of Visible Air Contaminants 10 CSR 10-6.220, Restriction of Emission of Visible Air Contaminants The opacity requirements for 40 CFR Part 63, Subpart LLL – National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry are more stringent than the requirements for 10 CSR 10-5.090 and 10 CSR 10-6.220. Therefore, in an attempt to streamline the operating permit, 10 CSR 10- 5.090 and 10 CSR 10-6.220 were included under the opacity requirements for 40 CFR Part 63, Subpart LLL when all three regulations were applicable to an emission unit. The installation did not like this streamlining effort and preferred to have the State opacity requirements separated from the MACT opacity requirements. However, the installation did want alternate monitoring, record keeping and reporting provisions to be able to comply with the state opacity limits under the MACT monitoring scenarios. Therefore, alternate performance testing, monitoring, record keeping and reporting requirements from the MACT were placed in the state opacity requirements.

### River Cement Company - Selma Plant SB - 22 Project No. 

### 099-0002-020

10 CSR 10-6.260, Restriction of Emission of Sulfur Compounds Screen 3 models were ran for the sulfur oxide emissions at the maximum hourly design rate for the fuel burning stacks – the emission units all used coke, coal and natural gas. A sulfur content of five, seven and ten percent (5%, 7% and 10%) by weight was used for the coke and coal. The maximum one (1) hour concentration of the stacks (cement kilns and raw mill furnaces) is as follows:

Sulfur Kiln Furnace 1 Furnace 2 Total Content(%) (μg/m 3 

### ) (μg/m 3 

### ) (μg/m 3 

### ) (μg/m 3 

### ) 5 207.4 43.01 30.74 488.55 7 271.2 60.28 43.08 645.76 10 366.9 86.01 61.48 881.29

The maximum concentration of the stacks together with a ten percent (10%) sulfur content value (70.50 μg/m3) is eighty eight percent (88%) of the annual ambient air level for sulfur dioxide (80 μg/m3). It is highly unlikely that the units will exceed the emission limitation or the ambient air level when the sulfur content of coke and coal is below ten percent (10%) by weight. Therefore, an emission limitation on the sulfur content of the coke and coal will be placed in the permit and the record keeping will be required for the sulfur content of the coke and coal.

Other Regulations Not Cited in the Operating Permit or the Above Statement of Basis Any regulation which is not specifically listed in either the Operating Permit or in the above Statement of Basis does not appear, based on this review, to be an applicable requirement for this installation for one (1) or more of the following reasons: 1. The specific pollutant regulated by that rule is not emitted by the installation; 2. The installation is not in the source category regulated by that rule; 3. The installation is not in the county or specific area that is regulated under the authority of that rule; 4. The installation does not contain the type of emission unit which is regulated by that rule; 5. The rule is only for administrative purposes.

Should a later determination conclude that the installation is subject to one (1) or more of the regulations cited in this Statement of Basis or other regulations which were not cited, the installation shall determine and demonstrate, to the APCP's satisfaction, the installation's compliance with that regulation(s). If the installation is not in compliance with a regulation, which was not previously cited, the installation shall submit to the APCP a schedule for achieving compliance for that regulation(s).

Prepared by:

Pamela Muren Environmental Engineer

### RC Cement Company, Inc. 100 Brodhead Road Bethlehem, PA 18017

Re: River Cement Company - Selma Plant Festus, MO 63028, Jefferson County Permit Number:

Dear Sir/Madam:

Enclosed with this letter is your operating permit. Please review this document carefully. Operation of your installation in accordance with the rules and regulations cited in this document is necessary for continued compliance.

If you have any questions or need additional information regarding this permit, please contact the Air Pollution Control Program (APCP) at (573) 751-4817, or you may write to the Department of Natural Resources, Air Pollution Control Program, P.O. Box 176, Jefferson City, MO 65102.

Sincerely,

AIR POLLUTION CONTROL PROGRAM

Randy Raymond Permits Section Chief

RER:pmc

Enclosures
c: US EPA Region VII St. Louis Regional Office PATs File: 099-0002-020

### Stephen M. Miloscia CERTIFIED MAIL: Z 445 169 050 RC Cement Company, Inc. RETURN RECEIPT REQUESTED 100 Brodhead Road Bethlehem, PA 18017

Re: Draft Title V Operating Permit – Project No.: 099-0002-020

Dear Miloscia: The Air Pollution Control Program (APCP) has completed the preliminary review of your Title V permit application. A public notice will be placed in the St. Louis Post Dispatch on July 16, 2000. The conditions and monitoring requirements of the draft permit are open for comment by the public and you until August 15, 2000. Standard permit wording (i.e. General Requirements) is not open for comment, since these provisions are required by law and regulation. The APCP will accept comments regarding the conditions and monitoring regulations that are postmarked on or before the closing date. Please address comments or recommendations for changes to my attention at: Operating Permits Unit Air Pollution Control Program P.O. Box 176 Jefferson City, MO 65102 A copy of this draft has also been sent to the U.S. EPA’s Region VII office in Kansas City for their review. The Region VII office is afforded, by law, oversight authority on any Title V permit which Missouri (or any of the other states in the region) may propose to issue. A public hearing may be held if sufficient interest is expressed by the public. Should you have any questions, or wish clarification on any items in this draft permit, please feel free to contact me at (573) 751-4817. Sincerely,

AIR POLLUTION CONTROL PROGRAM

Pamela Muren Environmental Engineer

PM/blw

Enclosures c: PATS File

## Illinois

RE: Affected States Review – Notification of Proposed Final Part 70 Operating Permit Dear Mr. {Director’s Name}: In accordance with Missouri State Rule 10 CSR 10-6.065(6)(F)1. and the Clean Air Act this letter is to notify you of public notice of the preliminary draft and request for comments for:
River Cement Company - Selma Plant , Festus, MO 63028 Project Number - 099-0002-020 Public notice will be published in the newspaper published in, city, on date. You are invited to submit any relevant information, materials, and views in support of or in opposition to the draft operating permits in writing by no later than date + 30 to my attention at Missouri Department of Natural Resources, Air Pollution Control Program, P.O. Box 176, Jefferson City, MO 65102. Should you require further information or documentation on this matter, please contact the Operating Permits Unit at (573) 751-4817. Thank you for your time and attention. Sincerely,

AIR POLLUTION CONTROL PROGRAM

Randy Raymond Permit Section Chief

RDR:PM ct first initial