# Enclosure 1

### ENCLOSURE 1



# INFORMATION COLLECTION REQUEST FOR Off

-Site Waste and Recovery Operations

This information collection request is being conducted by the Environmental Protection Agency’s (EPA) Office of Air and Radiation (OAR) to assist the EPA Administrator in developing emission standards for Off

-Site Waste and Recovery Operations under Clean Air Act (CAA) section 112. The survey is being sent under the authority of Section 114 of the CAA.

BACKGROUND:
Section 112 (d) of the Clean Air Act (CAA) calls for EPA to promulgate national technology

-based emission standards for hazardous air pollutants (NESHAP) for sources emitting one or more of the HAP listed in CAA section 112(b). For major sources, these technology

-based standards must reflect the maximum degree of emissions reductions of HAP achievable (after considering cost, energy requirements, and nonair quality health and environmental impacts). In addition, under CAA section 112(d)(6), EPA is required to review the technology

-based standards and revise them “as necessary (taking into account developments in practices, processes, and control technologies)” no less frequently than every 8 years. Furthermore, we are required by section 112(f) (2) of the Clean Air Act (CAA) to assess the risk remaining (residual risk) eight years after the promulgation of maximum achievable control technology (MACT) standards under section 112(d). If we find the residual risk fails to protect public health with an ample margin of safety or to prevent (taking into consideration various factors) adverse environmental effects, we are required to promulgate

more stringent standards.

The Off

-Site Waste and Recovery Operations maximum achievable control technology (MACT) standards were promulgated on July 1, 1996 (see 61 FR 34140). We are collecting specific detailed information to support development of standards as part of our review as described above. Please note this survey is for off

site waste and recovery operations only.
CAA section 114(a) states that the Administrator may require any person who owns or operates any emission source, who manufactures emission control equipment or process equipment, who the Administrator believes may have information necessary for the purposes set forth in section 114(a), or who is subject to any requirement of the CAA (other than certain provisions under Title II), to provide EPA with information for the following purposes:

1. Developing or assisting in the development of the following:

a. State implementation plans (§§ 110 and 111(d)); b. New Source Performance Standards (NSPS) (§ 111);

c. National Emissions Standards for Hazardous Air Pollutants (NESHAP) (§ 112); d. Solid waste combustion or other related solid waste regulations (§ 129); 2. Determining whether any person is in violation of any standards or requirements developed under the authorities cited above; or 3. Carrying out any provision under the CAA (except certain provisions under Title II).
The Administrator may require that those persons identified above do the following so the Administrator may have the information necessary for the items listed in #1

-3:

 establish and maintain records;

 make reports;

###  install, use, and maintain monitoring equipment, and use audit procedures, or methods;

 sample emissions (in accordance with such procedures or methods, at such locations, at such intervals, during such periods, and in such manner as the Administrator shall prescribe);

 keep records on control equipment parameters, production variables or other indirect data when direct monitoring of emissions is impractical;

 submit compliance certifications in accordance with section 114(a)(3); and

 provide such other information as the Administrator may reasonably require.

DIRECTIONS:

 All recipients must complete and return this survey by April 10, 2013

.

 Please identify clearly any response(s) that you consider to be confidential business information (CBI). Any responses not so identified will be included in a publicly available database. Refer to Enclosures 3, 4, 5, and 6 for more information on the treatment of CBI and a list of information you may be asked to submit later to substantiate a claim of confidentiality.
DEFINITIONS: For the purposes of this ICR only, terms used have the meanings attributed to them in 40 CFR 63.681.
CONFIDENTIAL BUSINESS INFORMATION (CBI):
Please indicate if any CBI is included in this survey response: 

## Y 

## XN

OFF

-SITE WASTE AND RECOVERY OPERATIONS We believe that you own a facility that has Off

-Site Waste and Recovery Operations. If you believe that this survey does not pertain to you, please indicate your reason below: 

##  The Off

-Site Waste and Recovery Operations are permanently shut down. Please also identify the date the Off

-Site Waste and Recovery Operations were shut down, what steps were taken to close the equipment or stop operations, and if you still have a permit

.

_________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________ 

##  No Off

-Site Waste and Recovery Operations at this facility. Please identify the operations at the facility.

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________ If your facility does not have Off

-Site Waste and Recovery Operations, please respond as soon as possible. We will review that information and respond as to whether you need to complete any other part of the survey.

# Enclosure 2

### U.S. EPA Information Collection Request for Off-Site Waste and Recovery Operations

Page 1 of 13 General Information

Name of Legal Owner: Ash Grove Cement Company
Legal Owner Address: 11011 Cody Street Overland Park, KS 66210
Number of Legal Owner Employees: (913) 451-8900
Facility Name: Ash Grove Cement Company
Facility Address: 1801 N. Santa Fe Chanute, KS
Mailing Address (if different from facility address):
Facility Contact Name: Randy Pryor
Facility Contact Title: Plant Manager
Facility Contact Phone Number: (620) 433 3534
Facility Contact Email Address: randy.pryor@ashgrove.com Number of Company Employees at the Entire Facility: 135

Please enter any other comments regarding general ownership information here:

### U.S. EPA Information Collection Request for Off-Site Waste and Recovery Operations

Page 2 of 13 Facility Information

Is the facility a major source for HAP? (see definition below) Major sources are any stationary source or group of stationary sources located within a contiguous area and under common control that emits or has the potential to emit considering controls, in the aggregate, 10 tons per year (TPY) or more of any hazardous air pollutant or 25 TPY or more of any combination of HAP.

Are there one or more off-site waste management or recovery operations at the facility subject to the Off-Site Waste and Recovery Operations (OSWRO) MACT (40 CFR 63, subpart DD)?

Is the facility exempt from complying with the OSWRO MACT?

What type(s) of off-site waste does the facility accept? (please include shipment method, physical form (i.e., solid, liquid, sludge), and a general description)

Approximately how many sources (facilities) does that waste come from?

What is the base year for which information is being provided? (please limit reporting years between 2006 and 2012, and provide the most current year)

For this base year, what was the amount of off-site waste received? (please specify units; e.g., gal/yr)

For this base year, what was the HAP content of the off-site waste received? (please specify units; e.g., tons)

How many hours per year are control devices bypassed to the atmosphere to perform routine maintenance?

Are any OSWRO operations scheduled to be discontinued?

Are any OSWRO operations scheduled to be added or expanded?

What is the permitting classification of your facility?

What are the operating permit IDs for the OSWRO operations at your facility?

Is your operating permit available online?

Please provide the coordinates (in decimal degrees) of your facility property boundary at each corner (node). Alternatively, please provide the minimum distance from any OSWRO emission point to the facility property boundary.

Please enter any other comments regarding the facility here: If yes, please provide date(s) that addition(s) and/or expansion(s) will begin production and explain changes: If yes, please provide dates of closure and explain changes: 2012

81,317 tons If yes, please explain:

Zero

350 feet Bulk liquids in tank trucks and rail cars - liquid

hazardous waste derived fuel for use as an alternate fuel in the cement making process.

51

RCRA Part B Permit KSD 031203318 and Title V Operating Permit ID Number 1330001

If yes, please provide a link to or a copy of your most recent operating permit. If no, please provide a copy of your most recent operating 4,900 tons

### U.S. EPA Information Collection Request for Off-Site Waste and Recovery Operations

Page 3 of 13 If no, please explain.



### No measurable equipment leak HAP emissions in 2012.

If no, please explain.



### No measurable equipment leak HAP emissions in 2012.

If "Other", please explain: Equipment Leak Emission engineering calculations.

If "Other", please explain:

Equipment Leak Emission engineering calculations worksheet.

If neither apply, please explain:

If yes, please describe the control technique(s):



### Please provide the additional capital and annual costs of this practice above that required by the OSWRO NESHAP:

Pumps 0 Compressors 0 Agitators 0 Pressure relief devices 0 Sampling connection systems 0 Open-ended valves or lines 0 Connectors 0 Instrumentation systems 0

None of the material handled exceeds 10% HAP Equipment Leaks

Have you verified and/or corrected the equipment leak emissions for your OSWRO processes in Enclosure 2A?

Have you completed all control information fields for your OSWRO equipment leaks in Enclosure 2A?

What emissions calculation approach was used to estimate the equipment leak emissions?

Please enter any other comments regarding equipment leaks here: What is the number of each type of component for the equipment in OSWRO HAP service (equipment that contacts off-site material having a total HAP concentration ≥ 10% by weight for 300 hours/year or more)? With which subpart do you comply for equipment leaks? Please provide documentation demonstrating the basis for the equipment leak emissions estimates. What type of documentation are you providing?

Are you implementing work practices or other HAP control techniques beyond those required by the MACT standard?

### U.S. EPA Information Collection Request for Off-Site Waste and Recovery Operations

If no, please explain. 

### No transfer system at this facility.

If no, please explain. 

### No transfer system at this facility.

If "Other", please explain:
NA

If "Other", please explain: 

### NA

If yes, please describe the control technique(s):



### Please provide the additional capital and annual costs of this practice above that required by the OSWRO NESHAP:

Please enter any other comments regarding transfer systems here: Transfer Systems

Have you entered the OSWRO transfer system emissions in Enclosure 2A?

Have you completed all control information fields for your OSWRO transfer systems in Enclosure 2A?

What emissions calculation approach was used to estimate the transfer system emissions?

Are you implementing work practices or other HAP control techniques beyond those required by the MACT standard? Please provide documentation demonstrating the basis for the transfer system emissions estimates.Are you providing emissions factors or source test data?

### U.S. EPA Information Collection Request for Off-Site Waste and Recovery Operations

If no, please explain.



### No oil-water or organic-water separators at this facility.

If no, please explain.



### No oil-water or organic-water separators at this facility.

If "Other", please explain:
NA

If "Other", please explain: 

### NA

If yes, please describe the control technique(s):



### Please provide the additional capital and annual costs of this practice above that required by the OSWRO NESHAP:

Please enter any other comments regarding organic or oilwater separators here: Are you implementing work practices or other HAP control techniques beyond those required by the MACT standard? Please provide documentation demonstrating the basis for the oil-water and organic-water separators emissions estimates.Are you providing emissions factors or source test data? Oil-water and organic-water separators

Have you entered the OSWRO oil-water and organic-water separators emissions in Enclosure 2A?

Have you completed all control information fields for your OSWRO oil-water and organic-water separators in Enclosure 2A?

What emissions calculation approach was used to estimate the oil-water and organic-water separators emissions?

### U.S. EPA Information Collection Request for Off-Site Waste and Recovery Operations

If no, please explain.

If no, please explain.

If "Other", please explain:



### Please list eachOSWRO container requiring Level 1 or Level 2 control:

Container ID Container capacity Container emissions control level implemented Solid Waste Derived Fuel Containers <15 gal Level 1 

### Fugitive emissions only.

Fugitive emissions only.

Fugitive emissions calculation based on published vapor pressures and throughputs

If yes, please describe the control technique(s): Fugitive emissions calculation based on published vapor pressures and throughputs If "Other", please explain: 

### Containers

Have you entered the OSWRO containers emissions in Enclosure 2A?

Have you completed all control information fields for your OSWRO containers in Enclosure 2A?

What emissions calculation approach was used to estimate the containers emissions?

Are you implementing work practices or other HAP control techniques beyond those required by the MACT standard? Please provide documentation demonstrating the basis for the containers emissions estimates.Are you providing emissions factors or source test data?

Please enter any other comments regarding containers here: (add information for more containers as necessary) Please provide the additional capital and annual costs of this practice above that required by the OSWRO NESHAP:

### U.S. EPA Information Collection Request for Off-Site Waste and Recovery Operations

If no, please explain. 

### No surface impoundments at this facility.

If no, please explain. 

### No surface impoundments at this facility.

If "Other", please explain:
NA

If "Other", please explain: 

### NA

Please enter any other comments regarding surface impoundments here: If yes, please describe the control technique(s):



### Please provide the additional capital and annual costs of this practice above that required by the OSWRO NESHAP: Surface Impoundments

Have you entered the OSWRO surface impoundments emissions in Enclosure 2A?

Have you completed all control information fields for your OSWRO surface impoundments in Enclosure 2A?

What emissions calculation approach was used to estimate the surface impoundments emissions?

Are you implementing work practices or other HAP control techniques beyond those required by the MACT standard? Please provide documentation demonstrating the basis for the surface impoundments emissions estimates.Are you providing emissions factors or source test data?

### U.S. EPA Information Collection Request for Off-Site Waste and Recovery Operations

Page 8 of 13 If no, please explain.

If no, please explain.

What emissions calculation approach was used to estimate the process vent emissions?

Please enter any other comments regarding process vents here: If "Other", please explain:

If yes, please describe the control technique(s):



### Please provide the additional capital and annual costs of this practice above that required by the OSWRO NESHAP: Please provide documentation demonstrating the basis for the process vent emissions estimates. Are you providing emissions factors or source test data?

NA

Are you implementing work practices or other HAP control techniques beyond those required by the MACT standard? NA

If "Other", please explain: No process vents at this facility.

No process vents at this facility. Process Vent Emissions Information

Have you verified and/or corrected the process vent emissions for your OSWRO processes in Enclosure 2A?

Have you completed all control information fields for your OSWRO process vent streams in Enclosure 2A?

### U.S. EPA Information Collection Request for Off-Site Waste and Recovery Operations

Page 9 of 13 Tanks Emissions Information

Please list eachOSWRO tank requiring Level 1 or Level 2 control:

Tank ID Tank capacity Tank content MTVP 1 

### Tank content AVP2 

### Tank height Tank diameter Tank average annual throughput Tank emissions control equipment

40F.FT1 38,000 gals 2530 torr 96 torr 33 feet 14 feet 14800 tons Closed vent to thermal oxidizer and carbon canister back up.

40F.FT2 38,000 gals 2530 torr 96 torr 33 feet 14 feet 14800 tons Closed vent to thermal oxidizer and carbon canister back up.

40F.FT3 38,000 gals 2530 torr 96 torr 33 feet 14 feet 14800 tons Closed vent to thermal oxidizer and carbon canister back up.

40F.FT4 38,000 gals 2530 torr 96 torr 33 feet 14 feet 14800 tons Closed vent to thermal oxidizer and carbon canister back up.

40F.FT5 38,000 gals 2530 torr 96 torr 33 feet 14 feet 14800 tons Closed vent to thermal oxidizer and carbon canister back up.

41K.SX1 300 Tons 220 torr 128 torr 46 feet 14 feet 3162 tons Closed vent to kiln for unloading and closed vent to thermal oxidizer and carbon canister back up for breathing losses.

1

### Maximum True HAP Vapor Pressure

2

### Average HAP Vapor Pressure For each tank with an internal floating roof, please list the slotted ladder information:

Tank ID Number of ladders with slotted legs Gasketed deck cover over slotted ladder(s)? Ladder sleeve over slotted ladder(s)? Pole wipers in place for slotted ladder legs?
NA



### For each tank with a fixed roof, please list the tank fitting information:

Tank ID Number of access hatches Number of gauge hatches Number of conservation vents Number of valves/instruments Number of
emergency 40F.FT1 1 0 1 5/5 1 40F.FT2 1 0 1 5/5 1 40F.FT3 1 1 1 5/3 1 40F.FT4 1 1 1 5/3 1 40F.FT5 1 1 1 5/3 1 41K.SX1 1 1 1 2/4 2 If "Other", please explain:

If "Other", please explain: 

### Please provide documentation demonstrating the basis for the tanks emissions estimates.Are you providing emissions factors, source test data or other data?

AP-42 TANKS, Published vapor pressures with throughput and applying the manufacturer's destruction efficiency for the Thermal Oxidizer

Are you implementing work practices or other HAP control techniques beyond those required by the MACT standard? Have you entered the tanks emissions for your OSWRO processes in Enclosure 2A?

Have you completed all control information fields for your OSWRO storage vessels in Enclosure 2A?

What emissions calculation approach was used to estimate the tank emissions? If no, please explain.

If no, please explain.

If yes, please describe the control technique(s):



### (add information for more tanks as necessary)

(add information for more tanks as necessary) Please provide the additional capital and annual costs of this practice above that required by the OSWRO NESHAP:

### U.S. EPA Information Collection Request for Off-Site Waste and Recovery Operations

Page 10 of 13 Tanks Emissions Information

1

### Maximum True HAP Vapor Pressure

For each tank with a floating roof (internal or external), please list the tank information:

Tank ID Annual number of days roof rests on landing legs Length of landing legs
NA



### Please enter any other comments regarding tanks here: (add information for more tanks as necessary)

(add information for more tanks as necessary)

### U.S. EPA Information Collection Request for Off-Site Waste and Recovery Operations

Page 11 of 13 Off-Site Material Treatment

If you treat off-site waste using biological degradation, please answer the following questions:

Please enter any other comments regarding off-site waste treatment here: Do you perform any testing or other practices to determine whether fouling agents may be in the waste received? What method of off-site waste HAP reduction is used?

How do you characterize the components of the waste products you receive that are treated with biological degradation? If "Other" or more than one of the above applies, please explain.

### U.S. EPA Information Collection Request for Off-Site Waste and Recovery Operations

Page 12 of 13 Startup and Shutdown Events

If no for any of the above, please explain:

. Please provide the following information about all startup and shutdown events:
Only the fixed roof tank closed vent system to a control device (thermal oxidizer). 

### Equipment Leaks

Transfer Systems

Containers The United States Court of Appeals for the District of Columbia Circuit vacated portions of two provisions in the EPA’s CAA section 112 regulations governing the emissions of HAP during periods of startup, shutdown and malfunction (SSM). Sierra Club v. EPA, 551 F.3d 1019 (D.C. Cir. 2008). Specifically, the Court vacated the SSM exemption contained in 40 CFR 63.6(f)(1) and 40 CFR 63.6(h)(1), that are part of a regulation, commonly referred to as the “General Provisions Rule,” that the EPA promulgated under section 112 of the CAA. When incorporated into CAA section 112(d) regulations for specific source categories, these two, now vacated, provisions exempted sources from the requirement to comply with the otherwise applicable CAA section 112(d) emission standard during periods of SSM. To be consistent with the Court’s decision, facilities must comply with the applicable standards at all times.

For each emission source type, do the annual emissions estimate in the Enclosure 2A "Emissions (TPY)" field include the annual emissions from startup and shutdown events that you added in the "STARTUP EMISSIONS (TPY)" and "SHUTDOWN EMISSIONS (TPY)" fields? Please enter a separate response for each emissions point type below:

For each emission source type, can you comply with the emissions limitation and/or work practices in the regulation that apply during normal operation during startup and shutdown events? Please enter a separate response for each emissions point type below: Surface Impoundments

Tanks

Organic and Oil-Water Separators Equipment Leaks

Transfer Systems

Organic and Oil-Water Separators

Containers

Process Vents

Tanks

1. What emissions source types experience startup and shutdown events? Surface Impoundments

Process Vents

### U.S. EPA Information Collection Request for Off-Site Waste and Recovery Operations

Page 13 of 13 Startup and Shutdown Events

Yes

Power failures, equipment malfunction Normal operations are suspended when the thermal oxidizer is down - no unloading to tanks takes place.
when the termal oxidizer is down. Exit point of canisters is monitored to document no break

Rarely - less than 5 times annually. g y longer than 30 minutes, and for repair as
necessary. p combustion chamber temperature of 1500 degrees F.

None
total hydrocarbons - document no break through.
Carbon canister back-up and modified operations to minimize process vapor flow.

Monitor carbon canister exit with total hydrocarbon monitor. We comply by suspending operations and diverting to the carbon canisters during periods of time when the thermal oxidizer is down.

See above

NA

Emissions are reduced by 99% by the thermal oxidizer. 

### 9.a. Please describe how HAP emissions would be minimized.

9.b. How much would it cost to minimize HAP emissions in this manner?

1If "source test" is used as basis for emissions estimate, please provide a copy of the
source test. 

### 5. What safety issues are connected with a startup or shutdown event? 4. What marks the end of the startup or shutdown event? 2. How often do startup or shutdown events occur?

3. What is the average and range of event duration? 1.d. How are emissions released to the atmosphere (e.g., through a pressure relief device)?

Please enter any other comments regarding startup or shutdown here: 6. How do you determine the HAP emissions during the event?

7. How are control devices and work practices used to minmize emissions during the startup or shutdown event? 8. What compliance determination method(s) do you use during startup and shutdown events (e.g., monitor with CEMS)? 1.c. How does the startup or shutdown event compare to normal operations (e.g., differences in flowrate, temp., pressure, alternate fuels used, alternate control devices used, etc.)? 1.a. Under normal operating conditions, do these emissions sources operate continuously?

9. During startup and shutdown events, if you cannot comply with the emissions limitation and/or work practices in the regulation that apply during normal operation, what is the minimum emissions level that could be achieved? 1.b. What triggers the equipment to experience a startup or shutdown event (e.g. hot startup, startup after an emergency shutdown, re-start, control device startup)?

9.c. How much would HAP emissions be reduced compared to an uncontrolled event? (If "emission factor" is used as basis for emissions estimate, please provide the emission factor and sources of the emission factor. 1

### )

# Enclosure 2aEnclosure 2a

Page 1 Please complete this table for all OSWRO emission units. Please report all emissions related to the off-site waste handled and/or treated.

Facility Name Emission Unit ID Process ID Emissio
n Release Point ID SCC Code1 Emissions Start Date Emissions End Date Pollutant CAS Number2 Pollutant Name (include organic and non-organic pollutants) Actual Emissions (TPY) MACTAllowable Emissions

(TPY)3 Routine Emissions Max Hourly (lbs/hr) Startup Emissio ns (TPY) Startup Emissio
ns (lbs/hr) Shutdo
wn Emissi

ons (TPY) Shutdo
wn Emissio
ns (lbs/hr) MACT Source Category Emission Release

Point Type4 Stack Height (ft) Exit Gas Temperatu re (°F) Stack Diameter (ft) Exit Gas Velocity (ft/sec) Exit Gas Flow Rate (ft3/sec) FugitiveLength (EW) (ft) FugitiveWidth (NS) (ft) Fugitive Angle (degrees)
5 Longitude (decimal degrees)6 Latitude (decimal degrees)6 Is Control Measur

e In Place? Control Measure 7 Control Measur
e Efficie

ncy Comments

EXAMPLE ENTRY:

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 67663 CHLOROFORM 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 71432 BENZENE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 71556 1,1,1-TRICHLOROETHANE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 78933 2-BUTANONE 0.03 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX2 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 79005 1,1,2 - TRICHLOROETHANE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 199% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 79016 TRICHLOROETHYLENE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX2 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 84742 DI-N-BUTYL PHTHALATE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 199% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 91203 NAPHTHALENE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 95487 o-METHYLPHENOL 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 100414 ETHYLBENZENE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 106467 1,4-DICHLOROBENZENE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX2 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 107062 1,2-DICHLOROETHANE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 199% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 108101 METHYL ISOBUTYL KETONE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 108394 3-METHYLPHENOL 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees (annual average if the parameter varies) Vertical Emissions Release Point Parameters Fugitive Emissions Release Point ParametersEnclosure 2a

Page 2 Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 108883 TOLUENE 0.01 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 108907 CHLOROBENZENE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 108952 PHENOL 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 117817 BIS (2-ETHYLHEXYL) PHTHALATE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX2 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 118741 HEXACHLORBENZENE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 199% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 127184 TETRACHLOROETHYLENE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 131113 DIMETHYL PHTHALATE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX2 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 132649 DIBENZOFURAN 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 199% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 1330207 XYLENES 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 1634044 METHYL-t-BUTYL ETHER 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 67561 METHANOL 0.14 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 50000 FORMALDEHYDE 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 40F.FT1 40F.FT2 40F.FT3 40F.FT4 40F.FT5 41K.SX1 40F.BU1 40F.BU1 50310003 1/1/2012 12/31/2012 107211 ETHYLENE GLYCOL 0.00 0.00 NA NA NA NA Off-Site Waste and Recovery Operations vertical 32 1550 4 0.13 1.67 NA NA NA -95.45933 37.69823 yes Fixed Roof Tanks Vented to Control Device (Thermal Oxidizer) 99% reduction efficency based on manufacturer guarantees

Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 67663 CHLOROFORM 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 71432 BENZENE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 71556 1,1,1-TRICHLOROETHANE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 78933 2-BUTANONE 0.03 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 79005 1,1,2 - TRICHLOROETHANE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 79016 TRICHLOROETHYLENE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 84742 DI-N-BUTYL PHTHALATE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissionsEnclosure 2a

Page 3 Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 91203 NAPHTHALENE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 95487 o-METHYLPHENOL 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 100414 ETHYLBENZENE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 106467 1,4-DICHLOROBENZENE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 107062 1,2-DICHLOROETHANE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 108101 METHYL ISOBUTYL KETONE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 108394 3-METHYLPHENOL 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 108883 TOLUENE 0.02 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 108907 CHLOROBENZENE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 108952 PHENOL 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 117817 BIS (2-ETHYLHEXYL) PHTHALATE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 118741 HEXACHLORBENZENE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 127184 TETRACHLOROETHYLENE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 131113 DIMETHYL PHTHALATE 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 132649 DIBENZOFURAN 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 1330207 XYLENES 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 1634044 METHYL-t-BUTYL ETHER 0.01 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 67561 METHANOL 0.34 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 50000 FORMALDEHYDE 0.01 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions Ash Grove Cement Company - Chanute, KS Plant 50310002 1/1/2012 12/31/2012 107211 ETHYLENE GLYCOL 0.00 NA NA NA NA Off-Site Waste and Recovery Operations fugitive NA NA NA NA NA 1.3416407 1.3416407 0 -95.46273 -95.46060 37.69722 37.69791 No NA NA Fugitive emissions

1For SCC Code, please input one of the following codes: SCC SCC Description 50310001 Waste Disposal, Solid Waste Disposal-Industrial, Non-TSDF Treatment, Storage, Disposal Processes, Equipment Leaks 50310002 Waste Disposal, Solid Waste Disposal-Industrial, Non-TSDF Treatment, Storage, Disposal Processes, Containers 50310003 Waste Disposal, Solid Waste Disposal-Industrial, Non-TSDF Treatment, Storage, Disposal Processes, Tanks 50310004 Waste Disposal, Solid Waste Disposal-Industrial, Non-TSDF Treatment, Storage, Disposal Processes, Organic and Oil-Water Separators 50310005 Waste Disposal, Solid Waste Disposal-Industrial, Non-TSDF Treatment, Storage, Disposal Processes, Surface Impoundments 50310006 Waste Disposal, Solid Waste Disposal-Industrial, Non-TSDF Treatment, Storage, Disposal Processes, Transfer Systems 50310007 Waste Disposal, Solid Waste Disposal-Industrial, Non-TSDF Treatment, Storage, Disposal Processes, Process Vents

2See List of HAPs in separate worksheet for a table of CAS numbers and HAPs

3MACT- allowable emissions are the maximum emission levels allowed while in compliance with the MACT standards

4Emission point type choices include: fugitive, vertical, horizontal, goose neck, vertical with rain cap, or downward-facing vent

5Fugitive Angle: Specifies the rotation of the source from north (in the clockwise direction). The location coordinates should reflect the southwest corner of the area source as shown in this graphic:

6 Location of stack or southwest corner of a fugitive emissions release point

7For control measures, please include all control measures used for that emission point, including but not limited to:

Activated Carbon Adsorption list specific type in Control Measure Comments column

Combustor list specific type in Control Measure Comments column Electrostatic Precipitator Fabric Filter/Baghouse Flare Pressurized Tank Fixed Roof Tank Fixed Roof Tank Vented to Control Device External Floating Roof Tank Fixed Roof Tank with Internal Floating Roof Vapor BalancingEnclosure 2a

Page 4 Floating Membrane Cover Cover Vented to Control Device High-Efficiency Particulate Air Filter (HEPA)

Leak Detection and Repair Program

Condenser

Scrubber list specific type in Control Measure Comments column

Multiple Controls in Series list specific types in Control Measure Comments column

Other Control Device describe in Control Measure Comments column

Pollution Prevention Technique describe in Control Measure Comments column

Process Modification describe in Control Measure Comments column

# DRAFT

Pollutant Name CAS No. Antimony Compounds 0

Arsenic Compounds (inorganic including arsine) 0 Beryllium Compounds 0 Cadmium Compounds 0 Chromium Compounds 0 Cobalt Compounds 0 Coke Oven Emissions 0 Cyanide Compounds 0 Glycol ethers 0 Lead Compounds 0 Manganese Compounds 0 Mercury Compounds 0 Fine mineral fibers 0 Nickel Compounds 0 Polycylic Organic Matter 0 Radionuclides (including radon) 0 Selenium Compounds 0 Formaldehyde 50000 2,4-Dinitrophenol 51285 Ethyl carbamate (Urethane) 51796 2-Acetylaminofluorene 53963 Carbon tetrachloride 56235 Parathion 56382 1,1-Dimethyl hydrazine 57147 beta-Propiolactone 57578 Chlordane 57749 Lindane (all isomers) 58899 N-Nitrosomorpholine 59892 Dimethyl aminoazobenzene 60117 Methyl hydrazine 60344 Acetamide 60355 Aniline 62533 Dichlorvos 62737 N-Nitrosodimethylamine 62759 Carbaryl 63252 Diethyl sulfate 64675 Methanol 67561 Chloroform 67663 Hexachloroethane 67721 Dimethyl formamide 68122 Benzene (including benzene from gasoline) 71432 Methyl chloroform (1,1,1-Trichloroethane) 71556 Methoxychlor 72435 Methyl bromide (Bromomethane) 74839 Methyl chloride (Chloromethane) 74873 Methyl iodide (Iodomethane) 74884 Ethyl chloride (Chloroethane) 75003 Vinyl chloride 75014 Acetonitrile 75058 Acetaldehyde 75070 Methylene chloride (Dichloromethane) 75092 Carbon disulfide 75150 Ethylene oxide 75218 Bromoform 75252 Ethylidene dichloride (1,1-Dichloroethane) 75343 Vinylidene chloride (1,1-Dichloroethylene) 75354 Phosgene 75445 List of Hazardous Air Pollutants (HAP)Pollutant Name CAS No. List of Hazardous Air Pollutants (HAP)

1,2-Propylenimine (2-Methyl aziridine) 75558 Propylene oxide 75569 Heptachlor 76448 Hexachlorocyclopentadiene 77474 Dimethyl sulfate 77781 Isophorone 78591 Propylene dichloride (1,2-Dichloropropane) 78875 1,1,2-Trichloroethane 79005 Trichloroethylene 79016 Acrylamide 79061 Acrylic acid 79107 Chloroacetic acid 79118 1,1,2,2-Tetrachloroethane 79345 Dimethyl carbamoyl chloride 79447 2-Nitropropane 79469 Methyl methacrylate 80626 Pentachloronitrobenzene (Quintobenzene) 82688 Dibutylphthalate 84742 Phthalic anhydride 85449 Hexachlorobutadiene 87683 Pentachlorophenol 87865 2,4,6-Trichlorophenol 88062 o-Anisidine 90040 Naphthalene 91203 Quinoline 91225 3,3-Dichlorobenzidene 91941 Biphenyl 92524 4-Aminobiphenyl 92671 Benzidine 92875 4-Nitrobiphenyl 92933 2,4-D, salts and esters 94757 o-Xylenes 95476 o-Cresol 95487 o-Toluidine 95534 2,4-Toluene diamine 95807 2,4,5-Trichlorophenol 95954 Styrene oxide 96093 1,2-Dibromo-3-chloropropane 96128 Ethylene thiourea 96457 Benzotrichloride 98077 Cumene 98828 Acetophenone 98862 Nitrobenzene 98953 4-Nitrophenol 100027 Ethyl benzene 100414 Styrene 100425 Benzyl chloride 100447 4,4-Methylene bis(2-chloroaniline) 101144 Methylene diphenyl diisocyanate (MDI) 101688 4,4'¬-Methylenedianiline 101779 p-Xylenes 106423 p-Cresol 106445 1,4-Dichlorobenzene(p) 106467 p-Phenylenediamine 106503 Quinone 106514 1,2-Epoxybutane 106887 Epichlorohydrin (l-Chloro-2,3-epoxypropane) 106898 Ethylene dibromide (Dibromoethane) 106934 1,3-Butadiene 106990 Acrolein 107028Pollutant Name CAS No. List of Hazardous Air Pollutants (HAP)

Allyl chloride 107051 Ethylene dichloride (1,2-Dichloroethane) 107062 Acrylonitrile 107131 Ethylene glycol 107211 Chloromethyl methyl ether 107302 Vinyl acetate 108054 Methyl isobutyl ketone (Hexone) 108101 Maleic anhydride 108316 m-Xylenes 108383 m-Cresol 108394 Toluene 108883 Chlorobenzene 108907 Phenol 108952 Hexane 110543 Diethanolamine 111422 Dichloroethyl ether (Bis(2-chloroethyl)ether) 111444 Propoxur (Baygon) 114261 Bis(2-ethylhexyl)phthalate (DEHP) 117817 Hexachlorobenzene 118741 3,3-Dimethoxybenzidine 119904 3,3'-Dimethyl benzidine 119937 Catechol 120809 1,2,4-Trichlorobenzene 120821 2,4-Dinitrotoluene 121142 Triethylamine 121448 N,N-Diethyl aniline (N,N-Dimethylaniline) 121697 1,2-Diphenylhydrazine 122667 Hydroquinone 123319 Propionaldehyde 123386 1,4-Dioxane (1,4-Diethyleneoxide) 123911 Chloroprene 126998 Tetrachloroethylene (Perchloroethylene) 127184 Dimethyl phthalate 131113 Dibenzofurans 132649 Captan 133062 Chloramben 133904 Ethyl acrylate 140885 Ethylene imine (Aziridine) 151564 Calcium cyanamide 156627 Hydrazine 302012 Diazomethane 334883 Carbonyl sulfide 463581 Chlorobenzilate 510156 2-Chloroacetophenone 532274 4,6-Dinitro-o-cresol, and salts 534521 2,2,4-Trimethylpentane 540841 1,3-Dichloropropene 542756 Bis(chloromethyl)ether 542881 2,4-Toluene diisocyanate 584849 Vinyl bromide 593602 Methyl isocyanate 624839 Hexamethylphosphoramide 680319 N-Nitroso-N-methylurea 684935 Hexamethylene-1,6-diisocyanate 822060 1,3-Propane sultone 1120714 Cresols/Cresylic acid (isomers and mixture) 1319773 Xylenes (isomers and mixture) 1330207 Asbestos 1332214 Polychlorinated biphenyls (Aroclors) 1336363 Trifluralin 1582098Pollutant Name CAS No. List of Hazardous Air Pollutants (HAP)

Methyl tert butyl ether 1634044 2,3,7,8-Tetrachlorodibenzo-p-dioxin 1746016 DDE 3547044 Titanium tetrachloride 7550450 Hydrochloric acid 7647010 Hydrogen fluoride (Hydrofluoric acid) 7664393 Phosphorus 7723140 Chlorine 7782505 Hydrogen sulfide 7783064 Phosphine 7803512 Toxaphene (chlorinated camphene) 8001352