GENERAL REPORT INFORMATION:

USER ID: BCP REPORT NAME: IMPERIAL FORMAT TYPE: QD TITLE: ACTIVITY REPORTED TO EPA (AFS AIR DATA) 10/01/99-09/30/10

COMMENTS: 10 YEARS OF IMPERIAL'S AIR DATA REPORTED TO EPA

SELECTION CRITERIA:

REGN ME 09 STTE ME 06 CNTY ME 025 ATP1 GE RA DTA1 GE 991001 DTA1 LE 100930

OUTPUT ELEMENTS:

KAN1 6.0 KEY#// ANU1 5.0 ACT#// ATP1 2.0 ATYPE// ACD1 15.0 ACTION/DESCRIP/ DTA1 6.0 DATE// RSC1 2.0 RESULTS// COM1 60.0 COMMENT//

SORTING ELEMENTS:

PNME A SCSC A KAN1 A DTA1 A

JCL PARAMETERS:

ACCOUNT CODE: AIR9 FIMAS ID: AFSCP TIME (MIN,SEC): 4 49 PRIORITY CODE: 2 MESSAGE CLASS: Z NUMBER OF COPIES: 1 FORM NUMBER: ROOM/BIN NUMBER: MMDL HOLDING OUTPUT? N PRINTER SITE ID: R75 OUTPUT FILES:AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

ACTIVITY REPORTED TO EPA (AFS AIR DATA) 10/01/99-09/30/10

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06 025 I2625 2625 ALLIED IMPERIAL LAND 104 E. ROBINSON ROAD IMPERIAL CA V0 O 4953 A / 3/ 96 1 RD DIST LEVEL 2 991028 25 4 RV PART ONSITE LOC 090603 25 4 RV PART ONSITE LOC 090603 25 5 RY FCE-ONSITE-LOCL 090603 25 5 RY FCE-ONSITE-LOCL 090603 25 06 025 I2000 2000 CALENERGY OPERATING 950 W LINDSEY RD CALIPATRIA CA V0 O 4911 A / 3/ 90 22 RD DIST LEVEL 2 000315 25 22 RD DIST LEVEL 2 000315 25 23 RD DIST LEVEL 2 010802 24 23 RD DIST LEVEL 2 010802 24 24 RY FCE-ONSITE-LOCL 020820 24 24 RY FCE-ONSITE-LOCL 020820 24 52 RV PART ONSITE LOC 020820 25 52 RV PART ONSITE LOC 020820 25 25 RZ DIST SRCE TEST 021231 FF 25 RZ DIST SRCE TEST 021231 FF 53 RV PART ONSITE LOC 030910 25 53 RV PART ONSITE LOC 030910 25 26 RZ DIST SRCE TEST 031030 PP 26 RZ DIST SRCE TEST 031030 PP 29 RV PART ONSITE LOC 040924 25 29 RV PART ONSITE LOC 040924 25 46 RY FCE-ONSITE-LOCL 040924 25 46 RY FCE-ONSITE-LOCL 040924 25 45 RV PART ONSITE LOC 050913 25 45 RV PART ONSITE LOC 050913 25 47 RY FCE-ONSITE-LOCL 050913 25 47 RY FCE-ONSITE-LOCL 050913 25 38 RV PART ONSITE LOC 060516 25 38 RV PART ONSITE LOC 060516 25 44 RT STEST REVW LOCL 060906 PP 44 RT STEST REVW LOCL 060906 PP 48 RY FCE-ONSITE-LOCL 060906 25 48 RY FCE-ONSITE-LOCL 060906 25 49 RV PART ONSITE LOC 061212 25 49 RV PART ONSITE LOC 061212 25 54 RS TV REVIEW-LOCAL 070126 MC 54 RS TV REVIEW-LOCAL 070126 MC 50 RV PART ONSITE LOC 070426 25 50 RV PART ONSITE LOC 070426 25 56 RV PART ONSITE LOC 070426 25 56 RV PART ONSITE LOC 070426 25 57 RV PART ONSITE LOC 071018 25 57 RV PART ONSITE LOC 071018 25AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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55 RT STEST REVW LOCL 071220 PP 55 RT STEST REVW LOCL 071220 PP 63 RY FCE-ONSITE-LOCL 071220 25 63 RY FCE-ONSITE-LOCL 071220 25 60 RV PART ONSITE LOC 080320 25 60 RV PART ONSITE LOC 080320 25 61 RV PART ONSITE LOC 081223 25 61 RV PART ONSITE LOC 081223 25 64 RY FCE-ONSITE-LOCL 081223 25 64 RY FCE-ONSITE-LOCL 081223 25 62 RV PART ONSITE LOC 090429 25 62 RV PART ONSITE LOC 090429 25 65 RY FCE-ONSITE-LOCL 090429 25 65 RY FCE-ONSITE-LOCL 090429 25 00030 30 S9 DIST DAY 0 040815 24 NOV# 3233;VIOLATED PTO CONDITIONS;$1000;DIST WITNESS TESTING 00030 30 S9 DIST DAY 0 040815 24 PENALTY ALSO INCLUDES FIXING EQUIPMENT. 00030 31 S8 DIST NOV 040815 24 00030 34 SP LOCAL LET ORDER 041022 24 00030 36 SO DIST SV RESOLV 041111 25 00032 32 S9 DIST DAY 0 040915 24 NOV# 3235;VIOLATED PTO CONDITIONS;$1000;DIST WITNESSED TESTI 00032 32 S9 DIST DAY 0 040915 24 NG; PENALTY ALSO INCLUDES FIXING EQUIPMENT 00032 33 S8 DIST NOV 040915 24 00032 35 SP LOCAL LET ORDER 041022 24 00032 37 SO DIST SV RESOLV 041111 25 00066 68 RZ DIST SRCE TEST 100525 FF 00066 67 S8 DIST NOV 100703 24 00066 69 SP LOCAL LET ORDER 100802 24 00066 70 SF DIST MS CONFER 100805 24 00066 66 SA DT NONHPV DAY 0 100929 24 NOVS 4689,4759-4762;PTO 200H-3 CONDS D.3.E, D.4.D, D.4.E, N. 00066 66 SA DT NONHPV DAY 0 100929 24 2;FAILED SOURCE TEST ON TWO RTO/SCRUBERS;MS LTR PNLTY $123K, 00066 66 SA DT NONHPV DAY 0 100929 24 MS CONF PNLTY $7.5K PLUS ERCS 06 025 I1891 1891 CALENERGY/AW HOCH 7029 GENTRY RD CALIPATRIA CA 0 O 4911 SM/ 3/ 90 6 RD DIST LEVEL 2 000315 25 8 S8 DIST NOV 000919 24 ISSUE OF NOV #2313 FOR H2S EMISSION EXCEEDENCE ABOVE PERMIT 8 S8 DIST NOV 000919 24 LIMIT (RJB) 9 RD DIST LEVEL 2 010802 24 FAILURE TO POST THE CURRENT PERMIT TO OPERATE (RJB) 9 RD DIST LEVEL 2 010802 24 FAILURE TO POST THE CURRENT PERMIT TO OPERATE (RJB) 10 S8 DIST NOV 010802 24 ISSUE OF NOV #2480 FOR FAILURE TO POST CURRENT PERMIT TO OPE 10 S8 DIST NOV 010802 24 RATE (RJB) 10 S8 DIST NOV 010802 24 ISSUE OF NOV #2480 FOR FAILURE TO POST CURRENT PERMIT TO OPE 10 S8 DIST NOV 010802 24 RATE (RJB) 11 RY FCE-ONSITE-LOCL 020820 25 FCE CONDUCTED BY DISTRICT PERSONNEL ON 020820 22 RV PART ONSITE LOC 020820 25 16 RZ DIST SRCE TEST 021231 FF SCHEDULE OF SOURCE TEST PER REQ. EVERY 4 YEARS OF THE TURBIN 16 RZ DIST SRCE TEST 021231 FF E CONDENSER HOT WELL CONDENSATE, COOLING TOWER BLOWDOWN, ANDAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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16 RZ DIST SRCE TEST 021231 FF REPORTING REQUIREMENTS, PER COND. E.2.A, E.2.B, E.3, F.3.A, 16 RZ DIST SRCE TEST 021231 FF AND F.3.B OF PTO #1891E. (RJB) 18 U1 DIST VAR APPL 030325 MV SOURCE SUBMITTED EMERGENCY VARIANCE APPLICATION FOR UNABLE T 18 U1 DIST VAR APPL 030325 MV O COMPLY WITH COND. E.2.A, E.2.B, E.3, F.3.A, AND F.3.B OF P 18 U1 DIST VAR APPL 030325 MV TO #1891E. (RJB) 19 U2 DIST VAR HEAR 030325 24 ICAPCD HEARING BOARD FOR EMERGENCY VARIANCE APPLICATION (RJB 19 U2 DIST VAR HEAR 030325 24 ) 20 U3 DIST VAR ISSUED 030325 MV SOURCE GRANTED INTERIM VARIANCE 07-03INT FROM COND. E.2.A, E 20 U3 DIST VAR ISSUED 030325 MV .2.B, E.C., F.3.A, AND F.3.B OF PTO #1891E, AS IT PERTAINS T 20 U3 DIST VAR ISSUED 030325 MV O SOURCE TEST AND REPORTING REQUIREMENTS (RJB) 21 U5 DIST VAR EXTENS 030429 MV ICAPCD HEARING BOARD GRANTS REGULAR VARIANCE 07-03REG FROM C 21 U5 DIST VAR EXTENS 030429 MV ONDS. E.2.A, E.2.B, E.3, F.3.A AND F.3.B OF PTO # 1891E EFFE 21 U5 DIST VAR EXTENS 030429 MV CTIVE FROM 030429 UNTIL 031101. (RJB) 23 RV PART ONSITE LOC 030910 25 17 RZ DIST SRCE TEST 031030 PP SOURCE TESTS SUMITTED BY S.T. CONTRACTOR FOUND TO BE INVALID 17 RZ DIST SRCE TEST 031030 PP BECAUSE THE EQUIPMENT USED WAS FOUND TO BE OUT OF CALIBRATIO 17 RZ DIST SRCE TEST 031030 PP N, INVALIDATING THE SOURCE TESTS (RJB) 26 RY FCE-ONSITE-LOCL 031030 25 24 RV PART ONSITE LOC 040924 25 25 RV PART ONSITE LOC 050913 25 42 RY FCE-ONSITE-LOCL 050913 25 27 RV PART ONSITE LOC 060516 25 33 RZ DIST SRCE TEST 060920 PP 29 RV PART ONSITE LOC 061212 25 43 RY FCE-ONSITE-LOCL 061212 25 30 RV PART ONSITE LOC 070426 25 35 RV PART ONSITE LOC 070426 25 36 RV PART ONSITE LOC 071018 25 44 RY FCE-ONSITE-LOCL 071018 25 39 RV PART ONSITE LOC 080416 25 40 RV PART ONSITE LOC 081223 25 45 RY FCE-ONSITE-LOCL 081223 25 41 RV PART ONSITE LOC 090429 25 46 RY FCE-ONSITE-LOCL 090429 25 00012 12 S9 DIST DAY 0 020701 24 NOV#2705 VIOLATED PERMIT CONDITION C.2 00012 13 S8 DIST NOV 020702 24 00012 14 SG LOCAL MS HEARNG 020731 24 00012 15 SO DIST SV RESOLV 020918 25 06 025 I1890 1890 CALENERGY/JJ ELMORE 786 W SINCLAIR RD CALIPATRIA CA 0 O 4911 SM/ B/ 90 6 RD DIST LEVEL 2 000315 25 7 RD DIST LEVEL 2 010802 24 SOURCE IN VIOLATION OF PTO. COND. H1: EXCEEDENCE OF 100 HOUR 7 RD DIST LEVEL 2 010802 24 S OF OPERATION OF EMERGENCY GENERATOR, AND COND. H2: FAILURE 7 RD DIST LEVEL 2 010802 24 TO MAINTAIN OPERATING LOGS OF EMERGENCY GENERATORS (RJB) 7 RD DIST LEVEL 2 010802 24 SOURCE IN VIOLATION OF PTO. COND. H1: EXCEEDENCE OF 100 HOUR 7 RD DIST LEVEL 2 010802 24 S OF OPERATION OF EMERGENCY GENERATOR, AND COND. H2: FAILUREAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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7 RD DIST LEVEL 2 010802 24 TO MAINTAIN OPERATING LOGS OF EMERGENCY GENERATORS (RJB) 8 S8 DIST NOV 010802 24 ISSUE OF NOV# 2437 FOR VIOLATION OF COND. H1 & H2 OF PTO. (R 8 S8 DIST NOV 010802 24 JB) 8 S8 DIST NOV 010802 24 ISSUE OF NOV# 2437 FOR VIOLATION OF COND. H1 & H2 OF PTO. (R 8 S8 DIST NOV 010802 24 JB) 9 RY FCE-ONSITE-LOCL 020820 24 10 S8 DIST NOV 020820 MV ISSUE OF NOV#2906 FOR VIOLATION OF COND. H.1 OF PTO#1890 FOR 10 S8 DIST NOV 020820 MV EXCEEDANCE OF ALLOWED OPERATIONAL HOURS FOR GENERATOR SETS. 19 RV PART ONSITE LOC 020820 25 13 RZ DIST SRCE TEST 021231 FF SOURCE TEST OF COOLING TOWERS PER COND. E.2.A, E.2.B, F.3.A, 13 RZ DIST SRCE TEST 021231 FF AND F.3.B OF PTO # 1890D. 22 RY FCE-ONSITE-LOCL 021231 25 12 R7 LOCAL COMPL NFA 030103 25 SOURCE SUBMITTED PAYMENT OF $ 500.00 FOR NOV # 2906. NO FURT 12 R7 LOCAL COMPL NFA 030103 25 HER ACTION. (RJB) 16 U2 DIST VAR HEAR 030325 24 ICAPCD HEARING BOARD FOR APPLICATION OF EMERGENCY VARIANCE ( 16 U2 DIST VAR HEAR 030325 24 RJB) 17 U3 DIST VAR ISSUED 030325 MV INTERIM VARIANCE #03-03INT WAS GRANTED BY ICAPCD HEARING BOA 17 U3 DIST VAR ISSUED 030325 MV RD ON 030325 FROM COND. E.2.A, E.2.B, F.2.A, AND F.2.B OF PT 17 U3 DIST VAR ISSUED 030325 MV O # 1890D, AS IT PERTAINS TO SOURCE TEST AND REPORTING REQUI 17 U3 DIST VAR ISSUED 030325 MV REMENTS. (RJB) 18 U5 DIST VAR EXTENS 030429 MV ICAPCD HEARING BOARD GRANTS REGULAR VARIANCE 03-03REG FROM 18 U5 DIST VAR EXTENS 030429 MV CONDS. E.2.A, E.2.B, F.3.A, AND F.3.B OF PTO # 1890D EFFECTI 18 U5 DIST VAR EXTENS 030429 MV VE FROM 030429 UNTIL 031101. (RJB) 15 RV PART ONSITE LOC 030910 25 SOURCE SUBMITTED APPLICATION FOR EMERGENCY VARIANCE FOR UNAB 15 RV PART ONSITE LOC 030910 25 LE TO COMPLY WITH COND. E.2.A, E.2.B, F.2.A, AND F.2.B OF PT 15 RV PART ONSITE LOC 030910 25 O #1890D. (RJB) 14 RZ DIST SRCE TEST 031030 PP SOURCE TEST RESULTS SUBMITTED BY CONTRACTOR FOUND INVALID DU 14 RZ DIST SRCE TEST 031030 PP E TO EQUIPMENT USED FOUND TO BE OUT OF CALIBRATION (RJB) 20 RV PART ONSITE LOC 040924 25 21 RV PART ONSITE LOC 050913 25 40 RY FCE-ONSITE-LOCL 050913 25 23 RV PART ONSITE LOC 060516 25 41 RY FCE-ONSITE-LOCL 060825 24 32 RZ DIST SRCE TEST 070213 PP 27 RV PART ONSITE LOC 070426 25 33 RV PART ONSITE LOC 070426 25 34 RV PART ONSITE LOC 071018 25 42 RY FCE-ONSITE-LOCL 071018 25 37 RV PART ONSITE LOC 080416 25 38 RV PART ONSITE LOC 081223 25 43 RY FCE-ONSITE-LOCL 081223 25 39 RV PART ONSITE LOC 090429 25 44 RY FCE-ONSITE-LOCL 090429 25 00024 26 RZ DIST SRCE TEST 060825 FF 00024 25 S8 DIST NOV 070124 24AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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00024 24 S9 DIST DAY 0 070214 24 NOV#3625; PTO COND. VI.B.3; FAILED SOURCE TEST; PENALTY TBD 00024 24 S9 DIST DAY 0 070214 24 $24,500 OF PENALTY SUSPENDED FOR 1 YR; $2,700 DUE BY 3/31/07 00024 24 S9 DIST DAY 0 070214 24 COMPLY W/ VARIANCE & OTHER SCHEDULES; PAID 3/26/07 & CREDITS 00024 24 S9 DIST DAY 0 070214 24 PURCHASED; REINSPECTED & COMPLIANT 10/18/07 RESOLVED 00024 28 SG LOCAL MS HEARNG 070305 24 00024 29 SO DIST SV RESOLV 071018 25 06 025 I1927 1927 CALENERGY/JM LEATHER 342 W SINCLAIR RD CALIPATRIA CA 0 O 4911 SM/ 3/ 90 7 RD DIST LEVEL 2 000315 25 8 RD DIST LEVEL 2 010802 24 SOURCE FOUND IN VIOLATION OF PTO COND. H1: EMERGENCY GENERAT 8 RD DIST LEVEL 2 010802 24 OR EXCEED 100 HOURS OF OPERATION DURING A YEAR, AND H2: SOUR 8 RD DIST LEVEL 2 010802 24 CE NOT MAINTAINING OPERATION LOGS FOR THE GENERATORS. (RJB) 8 RD DIST LEVEL 2 010802 24 SOURCE FOUND IN VIOLATION OF PTO COND. H1: EMERGENCY GENERAT 8 RD DIST LEVEL 2 010802 24 OR EXCEED 100 HOURS OF OPERATION DURING A YEAR, AND H2: SOUR 8 RD DIST LEVEL 2 010802 24 CE NOT MAINTAINING OPERATION LOGS FOR THE GENERATORS. (RJB) 9 S8 DIST NOV 010802 24 ISSUE OF NOV#2438 FOR VIOLATION OF COND. H1 & H2 OF PTO (RJB 9 S8 DIST NOV 010802 24 ) 9 S8 DIST NOV 010802 24 ISSUE OF NOV#2438 FOR VIOLATION OF COND. H1 & H2 OF PTO (RJB 9 S8 DIST NOV 010802 24 ) 10 RY FCE-ONSITE-LOCL 020820 24 FCE CONDUCTED IN THE FACILITY BY DISTRICT PERSONNEL ON 02082 10 RY FCE-ONSITE-LOCL 020820 24 0. 11 S8 DIST NOV 020820 MV ISSUE OF NOV#2904 FOR VIOLATION OF COND. H.1 OF PTO#1927 FOR 11 S8 DIST NOV 020820 MV EXCEEDING ALLOWABLE OPERATIONAL HOURS OF EMERGENCY GENERATO 11 S8 DIST NOV 020820 MV R SETS. 20 RV PART ONSITE LOC 020820 25 14 RZ DIST SRCE TEST 021231 FF SOURCE TEST OF COOLING TOWERS SCHEDULED FOR 021231 PER PTO# 14 RZ DIST SRCE TEST 021231 FF 1927D AS PERTAIN TO SOURCE TEST REQUIREMENTS EVERY 4 YEARS O 14 RZ DIST SRCE TEST 021231 FF F TURBINE CONDENSERS HOT WELL CONDENSATE AND COOLING TOWER B 14 RZ DIST SRCE TEST 021231 FF LOWDOWN, AND REPORTING REQUIREMENTS (RJB) 24 RY FCE-ONSITE-LOCL 021231 25 13 R7 LOCAL COMPL NFA 030103 25 SOURCE SUBMITTED PAYMENT OF $ 500 FOR NOV # 2904 ON 030103. 13 R7 LOCAL COMPL NFA 030103 25 NO FURTHER ACTION (RJB) 16 U1 DIST VAR APPL 030325 MV SOURCE SUBMITTED EMERGENCY VARIANCE APPLITACION FOR UNABLE T 16 U1 DIST VAR APPL 030325 MV O COMPLY WITH COND. E.2.A, E.2.B, F.3.A, F.3.B OF PTO # 1927 16 U1 DIST VAR APPL 030325 MV D (RJB) 17 U2 DIST VAR HEAR 030325 24 ICAPCD HEARING BOARD MEETING FOR EMERGENCY VARIANCE APPLICAT 17 U2 DIST VAR HEAR 030325 24 ION (RJB) 18 U3 DIST VAR ISSUED 030325 MV INTERIM VARIANCE 04-03INT ISSUED FROM COND. E.2.A, E.2.B, F. 18 U3 DIST VAR ISSUED 030325 MV 3.A, AND F.3.B OF PTO #1927D, AS IT PERTAINS TO SOURCE TEST 18 U3 DIST VAR ISSUED 030325 MV AND REPORTING REQUIREMENTS.(RJB) 19 U5 DIST VAR EXTENS 030429 MV ICAPCD HEARING BOARD GRANTS REGULAR VARIANCE # 04-03REG FROM 19 U5 DIST VAR EXTENS 030429 MV CONDS. E.2.A, E.2.B, F.3.A, AND F.3.B FROM PTO # 1927D EFFE 19 U5 DIST VAR EXTENS 030429 MV CTIVE FROM 030429 UNTIL O31101 (RJB) 21 RV PART ONSITE LOC 030910 25 28 RY FCE-ONSITE-LOCL 030923 25 15 RZ DIST SRCE TEST 031030 PP SOURCE TEST RESULTS SUBMITTED BY S.T. CONTRACTOR FOUND INVALAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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15 RZ DIST SRCE TEST 031030 PP ID BECAUSE EQUIPMENT USED ON TESTS FOUND OUT OF CALIBRATION 15 RZ DIST SRCE TEST 031030 PP (RJB) 22 RV PART ONSITE LOC 040924 25 30 RZ DIST SRCE TEST 050908 PP 23 RV PART ONSITE LOC 050913 25 40 RY FCE-ONSITE-LOCL 050913 25 25 RV PART ONSITE LOC 060516 25 31 RZ DIST SRCE TEST 060901 PP 26 RV PART ONSITE LOC 061212 25 41 RY FCE-ONSITE-LOCL 061212 25 27 RV PART ONSITE LOC 070426 25 33 RV PART ONSITE LOC 070426 25 34 RV PART ONSITE LOC 071018 25 42 RY FCE-ONSITE-LOCL 071018 25 37 RV PART ONSITE LOC 080416 25 38 RV PART ONSITE LOC 081223 25 43 RY FCE-ONSITE-LOCL 081223 25 39 RV PART ONSITE LOC 090429 25 44 RY FCE-ONSITE-LOCL 090429 25 06 025 I1672 1672 CALENERGY/VULCAN 7001 GENTRY RD BRAWLEY CA 0 O 4911 SM/ 3/ 90 8 RD DIST LEVEL 2 000315 25 9 U1 DIST VAR APPL 000914 24 SOURCE APPLIED FOR AN EMERGENCY VARIANCE DUE TO UNABLE TO ME 9 U1 DIST VAR APPL 000914 24 ET THE H2S EMISSION LIMIT OF 3.4 LBS/HR DUE TO HYDROGEN SULF 9 U1 DIST VAR APPL 000914 24 IDE ABATEMENT UNIT (BIOFILTER) NOT ABATING. ESTIMATED EXCESS 9 U1 DIST VAR APPL 000914 24 EMISSIONS OF 40 LB/HR DURING TERM OF VARIANCE (RJB) 10 RD DIST LEVEL 2 010802 24 SOURCE IN VIOLATION OF RULE 201D FOR FAILURE TO POST PTO (RJ 10 RD DIST LEVEL 2 010802 24 B) 10 RD DIST LEVEL 2 010802 24 SOURCE IN VIOLATION OF RULE 201D FOR FAILURE TO POST PTO (RJ 10 RD DIST LEVEL 2 010802 24 B) 11 S8 DIST NOV 010802 24 ISSUE OF NOV#2480 FOR FAILURE TO POST CURRENT PTO (RJB) 11 S8 DIST NOV 010802 24 ISSUE OF NOV#2480 FOR FAILURE TO POST CURRENT PTO (RJB) 12 U1 DIST VAR APPL 020117 23 SOURCE APPLIED FOR EMERGENCY VARIANCE FOR NOT ABLE TO COMPLY 12 U1 DIST VAR APPL 020117 23 WITH THEIR EMISSION LIMITATION FOR H2S DUE TO THE FACT THAT 12 U1 DIST VAR APPL 020117 23 FACILITY MUST CONDUCT R&D TESTING FOR BENZENE ABATEMENT WHIC 12 U1 DIST VAR APPL 020117 23 H REQUIRES A SET-UP PROCEDURE OF TAPPING NCG LINE (RJB). 13 U3 DIST VAR ISSUED 020117 23 14 RY FCE-ONSITE-LOCL 020820 24 FCE CONDUCTED ON THE FACILITY BY DISTRICT PERSONNEL ON 02082 14 RY FCE-ONSITE-LOCL 020820 24 0. 16 S8 DIST NOV 020820 MV ISSUE OF NOV#2907 FOR VIOLATION OF COND.I.3 OF PTO. FIRE PUM 16 S8 DIST NOV 020820 MV P EXCEEDED THE ALLOWED YEARLY USAGE OF 700 HRS. 25 RV PART ONSITE LOC 020820 25 17 R7 LOCAL COMPL NFA 020903 MC SOURCE SUBMITTED GENERATOR LOGS IN REFERENCE TO NTC#673(ACTI 17 R7 LOCAL COMPL NFA 020903 MC ON NO. 015) ON 020903, DEEMING THE FACILITY BACK IN COMPLIAN 17 R7 LOCAL COMPL NFA 020903 MC CE. 18 U1 DIST VAR APPL 021024 MV SOURCE SUBMITTED APPLICATION FOR EMERGENCY VARIANCE FOR UNABAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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18 U1 DIST VAR APPL 021024 MV LE TO COMPLY WITH SECTION I.3 OF PTO # 1672B. 22 RZ DIST SRCE TEST 021231 FF SOURCE TEST CONDUCTED ON COOLING TOWERS IN ACCORDANCE TO CON 22 RZ DIST SRCE TEST 021231 FF D. E.2.A, E.2.B, F.3.A, AND F.3.B. (RJB) 19 U1 DIST VAR APPL 030325 MV SOURCE SUBMITTED APPLICATION FOR EMERGENCY VARIANCE FOR VIOL 19 U1 DIST VAR APPL 030325 MV ATION OF COND. E.2.A, E.2.B, F.3.A AND F.3.B OF PTO #1672B ( 19 U1 DIST VAR APPL 030325 MV RJB) 20 U2 DIST VAR HEAR 030325 24 ICAPCD HEARING BOARD VARIANCE HEARING FOR EMERGENCY VARIANCE 20 U2 DIST VAR HEAR 030325 24 (RJB) 21 U3 DIST VAR ISSUED 030325 MV SOURCE GRANTED INTERIM VARIANCE 02-03INT. SOURCE REQUIRED TO 21 U3 DIST VAR ISSUED 030325 MV CONDUCT SOURCE TEST EVERY 4 YEARS. CONTRACTOR HIRED BY PERM 21 U3 DIST VAR ISSUED 030325 MV ITTEE USED EQUIPMENT OUT OF CALIBRATION, INVALIDATING THE SO 21 U3 DIST VAR ISSUED 030325 MV URCE TESTS (RJB) 24 U5 DIST VAR EXTENS 030429 MV ICAPCD HEARING BOARD GRANTS REGULAR VARIANCE 02-03REG FROM C 24 U5 DIST VAR EXTENS 030429 MV ONDS. E.2.A, E.2.B, F.3.A, AND F.3.B OF PTO # 1672C EFFECTIV 24 U5 DIST VAR EXTENS 030429 MV E 030429 UNTIL 031101. (RJB) 26 RV PART ONSITE LOC 030910 25 23 RZ DIST SRCE TEST 031030 PP SOURCE TEST CONTRACTOR SUBMITTED REPORT THAT RESULTS ARE INV 23 RZ DIST SRCE TEST 031030 PP ALID DUE TO EQUIPMENT NOT CALIBRATED. PERMITTED SOURCE INITI 23 RZ DIST SRCE TEST 031030 PP ALIZES VARIANCE APPLICATION (RJB) 29 RY FCE-ONSITE-LOCL 031030 25 27 RV PART ONSITE LOC 040924 25 28 RV PART ONSITE LOC 050913 25 41 RY FCE-ONSITE-LOCL 050913 25 30 RV PART ONSITE LOC 060515 25 34 RZ DIST SRCE TEST 060925 PP 42 RY FCE-ONSITE-LOCL 060925 25 31 RV PART ONSITE LOC 070424 25 43 RY FCE-ONSITE-LOCL 070424 25 38 RV PART ONSITE LOC 080416 25 39 RV PART ONSITE LOC 081223 25 44 RY FCE-ONSITE-LOCL 081223 25 40 RV PART ONSITE LOC 090429 25 45 RY FCE-ONSITE-LOCL 090429 25 06 025 I2253 2253 CLEAN HARBORS WESTMO 5295 S GARVEY RD WESTMORLAND CA 0 O 8999 SM/ 3/ 93 9 RD DIST LEVEL 2 000405 25 10 RD DIST LEVEL 2 010914 24 SOURCE FOUND TO HAVE A 181HP DIESEL FIRE PUMP WITH NO PTO (R 10 RD DIST LEVEL 2 010914 24 JB) 12 VT DIST SOLD 020822 MC CLEAN HARBORS, INC. ACQUIRED SAFETY-KLEEN (LAIDLAW ENVIRONME 12 VT DIST SOLD 020822 MC NTAL SERVICES) AND SUBMITTED A PTO TRANSFER OF OWNERSHIP ON 12 VT DIST SOLD 020822 MC 020822 13 RY FCE-ONSITE-LOCL 021030 25 FCE CONDUCTED BY DISTRICT PERSONNEL ON 021030. 26 RV PART ONSITE LOC 021030 25 18 RV PART ONSITE LOC 030717 25 19 RY FCE-ONSITE-LOCL 030717 25 14 RV PART ONSITE LOC 040309 25AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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16 RY FCE-ONSITE-LOCL 040309 25 20 RV PART ONSITE LOC 050324 25 34 RY FCE-ONSITE-LOCL 050324 25 22 RV PART ONSITE LOC 060124 25 23 RV PART ONSITE LOC 060822 25 28 RY FCE-ONSITE-LOCL 060822 25 24 RV PART ONSITE LOC 070321 25 35 RY FCE-ONSITE-LOCL 070321 25 32 RV PART ONSITE LOC 081215 25 36 RY FCE-ONSITE-LOCL 081215 25 33 RV PART ONSITE LOC 090915 25 37 RY FCE-ONSITE-LOCL 090915 25 00038 39 S8 DIST NOV 100302 24 00038 40 SP LOCAL LET ORDER 100730 24 00038 38 SA DT NONHPV DAY 0 100928 24 NOV# 4607;PTO#2243B COND 15;FAILED TO SUBMIT ANNUAL GASOLINE 00038 38 SA DT NONHPV DAY 0 100928 24 THROUGHPUT REPORT;MSO LTR PNLTY $250 06 025 I1697 1697 HOLLY SUGAR/SPRECKLE 395 W KEYSTONE RD BRAWLEY CA V0 O 2063 A / 3/ 90 48 RJ DIST SRC TEST 000517 PP 51 RD DIST LEVEL 2 000719 24 ISSUED 2 NOV'S FOR OPACITY VIOLATIONS AND 1 NTC FOR NO PTO O 51 RD DIST LEVEL 2 000719 24 F SANDBLASTING EQUIP. 51 RD DIST LEVEL 2 000719 24 NOV'S RESOLVED ON MSP MEETING ON OO0724 WITH APCO. NTC SUBMI 51 RD DIST LEVEL 2 000719 24 TTED APPLICATION FOR PTO OF SANDBLAST 000814. 51 RD DIST LEVEL 2 000719 24 ISSUED 2 NOV'S FOR OPACITY VIOLATIONS AND 1 NTC FOR NO PTO O 51 RD DIST LEVEL 2 000719 24 F SANDBLASTING EQUIP. 51 RD DIST LEVEL 2 000719 24 NOV'S RESOLVED ON MSP MEETING ON OO0724 WITH APCO. NTC SUBMI 51 RD DIST LEVEL 2 000719 24 TTED APPLICATION FOR PTO OF SANDBLAST 000814. 52 RA DIST LEVEL 0 010502 24 OPACITY EXCEEDED RINGLEMANN 1 DURING DRIVE BY FACILITY ON 01 52 RA DIST LEVEL 0 010502 24 0502 (RJB) 52 RA DIST LEVEL 0 010502 24 OPACITY EXCEEDED RINGLEMANN 1 DURING DRIVE BY FACILITY ON 01 52 RA DIST LEVEL 0 010502 24 0502 (RJB) 53 S8 DIST NOV 010502 24 ISSUE OF NOV#2402 FOR OPACITY EXCEEDING RINGLEMANN 1 (RJB) 53 S8 DIST NOV 010502 24 ISSUE OF NOV#2402 FOR OPACITY EXCEEDING RINGLEMANN 1 (RJB) 54 SF DIST MS CONFER 010524 24 MUTUAL SETTLEMENT MEETING WITH APCO AND HOLLY SUGAR ON 01052 54 SF DIST MS CONFER 010524 24 4. SETTLEMENT BY SUSPENSION OF FINE AND SUBMITTAL OF WRITTEN 54 SF DIST MS CONFER 010524 24 PROCEDURE TO ELIMINATE COAL PROBLEM ISSUES BY 010624 (RJB) 54 SF DIST MS CONFER 010524 24 MUTUAL SETTLEMENT MEETING WITH APCO AND HOLLY SUGAR ON 01052 54 SF DIST MS CONFER 010524 24 4. SETTLEMENT BY SUSPENSION OF FINE AND SUBMITTAL OF WRITTEN 54 SF DIST MS CONFER 010524 24 PROCEDURE TO ELIMINATE COAL PROBLEM ISSUES BY 010624 (RJB) 57 U1 DIST VAR APPL 010611 24 SOURCE APPLIED FOR EMERGENCY VARIANCE #09-01EMG FOR COND.D.1 57 U1 DIST VAR APPL 010611 24 AND RULE 131 FOR UNABLE TO COMPLY WITH EMISSION LIMITATIONS 57 U1 DIST VAR APPL 010611 24 WHILE TESTING NEW TECHNOLOGY FOR THE PURPOSE OF LOWERING TH 57 U1 DIST VAR APPL 010611 24 E EMISSIONS OF THE UNIT IN QUESTION (RJB) 57 U1 DIST VAR APPL 010611 24 SOURCE APPLIED FOR EMERGENCY VARIANCE #09-01EMG FOR COND.D.1 57 U1 DIST VAR APPL 010611 24 AND RULE 131 FOR UNABLE TO COMPLY WITH EMISSION LIMITATIONS 57 U1 DIST VAR APPL 010611 24 WHILE TESTING NEW TECHNOLOGY FOR THE PURPOSE OF LOWERING THAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

ACTIVITY REPORTED TO EPA (AFS AIR DATA) 10/01/99-09/30/10

DATE: 10/04/10 PAGE: 10

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57 U1 DIST VAR APPL 010611 24 E EMISSIONS OF THE UNIT IN QUESTION (RJB) 56 RD DIST LEVEL 2 010614 25 56 RD DIST LEVEL 2 010614 25 58 U2 DIST VAR HEAR 010618 24 HEARING BOARD MEETING OF THE ICAPCD ON 010618 (RJB) 58 U2 DIST VAR HEAR 010618 24 HEARING BOARD MEETING OF THE ICAPCD ON 010618 (RJB) 59 U3 DIST VAR ISSUED 010618 24 HEARING BOARD APPROVED EMERGENGY VARIANCE #09-01EMG IN EFFEC 59 U3 DIST VAR ISSUED 010618 24 T FROM 010619 UNTIL 010622 (RJB) 59 U3 DIST VAR ISSUED 010618 24 HEARING BOARD APPROVED EMERGENGY VARIANCE #09-01EMG IN EFFEC 59 U3 DIST VAR ISSUED 010618 24 T FROM 010619 UNTIL 010622 (RJB) 61 RZ DIST SRCE TEST 010619 PP SOURCE TEST OF THE RILEY BOILER WITNESSED BY THE APCD ON 010 61 RZ DIST SRCE TEST 010619 PP 619. PRELIMINARY RESULTS IN COMPLIANCE (RJB) 61 RZ DIST SRCE TEST 010619 PP SOURCE TEST OF THE RILEY BOILER WITNESSED BY THE APCD ON 010 61 RZ DIST SRCE TEST 010619 PP 619. PRELIMINARY RESULTS IN COMPLIANCE (RJB) 60 U7 DIST VAR COMPL 010620 25 SOURCE FINISHED TESTING THE NEW TECHNOLOGY ON 010620 WITNESS 60 U7 DIST VAR COMPL 010620 25 ED BY THE APCD. RETURNED TO NORMAL OPERATING STATUS. (RJB) 60 U7 DIST VAR COMPL 010620 25 SOURCE FINISHED TESTING THE NEW TECHNOLOGY ON 010620 WITNESS 60 U7 DIST VAR COMPL 010620 25 ED BY THE APCD. RETURNED TO NORMAL OPERATING STATUS. (RJB) 55 R7 LOCAL COMPL NFA 010624 25 HOLLY SUGAR SUBMITTED THE PROCEDURE TO PREVENT INCORRECT COA 55 R7 LOCAL COMPL NFA 010624 25 L FROM BEING UNLOADED IN THEIR PREMISES, THUS IN COMPLIANCE 55 R7 LOCAL COMPL NFA 010624 25 OF THE MSP HEARING.(RJB) 55 R7 LOCAL COMPL NFA 010624 25 HOLLY SUGAR SUBMITTED THE PROCEDURE TO PREVENT INCORRECT COA 55 R7 LOCAL COMPL NFA 010624 25 L FROM BEING UNLOADED IN THEIR PREMISES, THUS IN COMPLIANCE 55 R7 LOCAL COMPL NFA 010624 25 OF THE MSP HEARING.(RJB) 111 RS TV REVIEW-LOCAL 020209 MC 111 RS TV REVIEW-LOCAL 020209 MC 62 RY FCE-ONSITE-LOCL 020507 25 FCE CONDUCTED IN THE FACILITY BY DISTRICT PERSONNEL ON 02050 62 RY FCE-ONSITE-LOCL 020507 25 7 62 RY FCE-ONSITE-LOCL 020507 25 FCE CONDUCTED IN THE FACILITY BY DISTRICT PERSONNEL ON 02050 62 RY FCE-ONSITE-LOCL 020507 25 7 112 RV PART ONSITE LOC 020507 25 112 RV PART ONSITE LOC 020507 25 63 RZ DIST SRCE TEST 020605 PP SOURCE TEST CONDUCTED ON THE RILEY BOILER, UNION BOILER, AND 63 RZ DIST SRCE TEST 020605 PP CE BOILER BY AEROS ENVIRONMENTAL BETWEEN 020605 THRU 020606 63 RZ DIST SRCE TEST 020605 PP . 63 RZ DIST SRCE TEST 020605 PP SOURCE TEST CONDUCTED ON THE RILEY BOILER, UNION BOILER, AND 63 RZ DIST SRCE TEST 020605 PP CE BOILER BY AEROS ENVIRONMENTAL BETWEEN 020605 THRU 020606 63 RZ DIST SRCE TEST 020605 PP . 71 U1 DIST VAR APPL 020726 MV SOURCE APPLIED FOR EMERGENCY VARIANCE TO TEST NEW TECHNOLOGY 71 U1 DIST VAR APPL 020726 MV WHICH COULD POTENTIALLY LOWER THE EMISSIONS OF THE RILEY BO 71 U1 DIST VAR APPL 020726 MV ILER, ON 020726 (RJB) 71 U1 DIST VAR APPL 020726 MV SOURCE APPLIED FOR EMERGENCY VARIANCE TO TEST NEW TECHNOLOGY 71 U1 DIST VAR APPL 020726 MV WHICH COULD POTENTIALLY LOWER THE EMISSIONS OF THE RILEY BO 71 U1 DIST VAR APPL 020726 MV ILER, ON 020726 (RJB) 72 U3 DIST VAR ISSUED 020726 MV SOURCE GRANTED EMERGENCY VARIANCE 06-02EMG TO CONDUCT TESTIN 72 U3 DIST VAR ISSUED 020726 MV G OF NEW TECHNOLOGY ON RILEY BOILER. VARIANCE GRANTED FOR ONAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

ACTIVITY REPORTED TO EPA (AFS AIR DATA) 10/01/99-09/30/10

DATE: 10/04/10 PAGE: 11

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72 U3 DIST VAR ISSUED 020726 MV E SINGLE DAY, FOR 020812 (RJB) 72 U3 DIST VAR ISSUED 020726 MV SOURCE GRANTED EMERGENCY VARIANCE 06-02EMG TO CONDUCT TESTIN 72 U3 DIST VAR ISSUED 020726 MV G OF NEW TECHNOLOGY ON RILEY BOILER. VARIANCE GRANTED FOR ON 72 U3 DIST VAR ISSUED 020726 MV E SINGLE DAY, FOR 020812 (RJB) 73 U7 DIST VAR COMPL 020814 MC SOURCE CONDUCTED NEW TECHNOLOGY TESTING ON 020814. NO FURTHE 73 U7 DIST VAR COMPL 020814 MC R ACTION DEEMED NECESSARY. (RJB) 73 U7 DIST VAR COMPL 020814 MC SOURCE CONDUCTED NEW TECHNOLOGY TESTING ON 020814. NO FURTHE 73 U7 DIST VAR COMPL 020814 MC R ACTION DEEMED NECESSARY. (RJB) 65 RS TV REVIEW-LOCAL 030127 MC SOURCE SUBMITTED TITLE V CERTIFICATION ON 030127 (RJB) 65 RS TV REVIEW-LOCAL 030127 MC SOURCE SUBMITTED TITLE V CERTIFICATION ON 030127 (RJB) 66 RZ DIST SRCE TEST 030507 PP SOURCE TEST CONDUCTED ON THE RILEY BOILER ON 030507. PENDING 66 RZ DIST SRCE TEST 030507 PP RESULTS TO DETERMINE COMPLIANCE. (RJB) 66 RZ DIST SRCE TEST 030507 PP SOURCE TEST CONDUCTED ON THE RILEY BOILER ON 030507. PENDING 66 RZ DIST SRCE TEST 030507 PP RESULTS TO DETERMINE COMPLIANCE. (RJB) 67 RY FCE-ONSITE-LOCL 030513 24 FULL COMPLIANCE EVALUATION CONDUCTED IN THE FACILITY BY ICAP 67 RY FCE-ONSITE-LOCL 030513 24 CD ON 030513.(RJB) 67 RY FCE-ONSITE-LOCL 030513 24 FULL COMPLIANCE EVALUATION CONDUCTED IN THE FACILITY BY ICAP 67 RY FCE-ONSITE-LOCL 030513 24 CD ON 030513.(RJB) 113 RV PART ONSITE LOC 030513 25 113 RV PART ONSITE LOC 030513 25 70 R7 LOCAL COMPL NFA 030527 MC SOURCE SUBMITTED STATEWIDE PORTABLE EQUIPMENT REGISTRATION I 70 R7 LOCAL COMPL NFA 030527 MC N REFERENCE TO NTC #687. NO FURTHER ACTION. (RJB) 70 R7 LOCAL COMPL NFA 030527 MC SOURCE SUBMITTED STATEWIDE PORTABLE EQUIPMENT REGISTRATION I 70 R7 LOCAL COMPL NFA 030527 MC N REFERENCE TO NTC #687. NO FURTHER ACTION. (RJB) 75 RS TV REVIEW-LOCAL 040120 MC 81 RS TV REVIEW-LOCAL 040120 MC 78 RV PART ONSITE LOC 040427 25 77 RT STEST REVW LOCL 040506 PP 79 RY FCE-ONSITE-LOCL 040506 25 80 RS TV REVIEW-LOCAL 040712 MC 92 RV PART ONSITE LOC 050518 25 92 RV PART ONSITE LOC 050518 25 91 RZ DIST SRCE TEST 050720 FF 91 RZ DIST SRCE TEST 050720 FF 100 RY FCE-ONSITE-LOCL 050720 24 100 RY FCE-ONSITE-LOCL 050720 24 101 RS TV REVIEW-LOCAL 060203 MC 101 RS TV REVIEW-LOCAL 060203 MC 104 RV PART ONSITE LOC 060523 24 104 RV PART ONSITE LOC 060523 24 103 RZ DIST SRCE TEST 060615 PP 103 RZ DIST SRCE TEST 060615 PP 105 RV PART ONSITE LOC 060814 25 105 RV PART ONSITE LOC 060814 25 102 RS TV REVIEW-LOCAL 060816 MCAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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DATE: 10/04/10 PAGE: 12

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102 RS TV REVIEW-LOCAL 060816 MC 114 RY FCE-ONSITE-LOCL 060816 25 114 RY FCE-ONSITE-LOCL 060816 25 108 RS TV REVIEW-LOCAL 070305 MC 108 RS TV REVIEW-LOCAL 070305 MC 115 RZ DIST SRCE TEST 070426 PP 115 RZ DIST SRCE TEST 070426 PP 116 RV PART ONSITE LOC 070515 25 116 RV PART ONSITE LOC 070515 25 126 RY FCE-ONSITE-LOCL 070806 25 126 RY FCE-ONSITE-LOCL 070806 25 117 RS TV REVIEW-LOCAL 080314 MV 117 RS TV REVIEW-LOCAL 080314 MV 119 RZ DIST SRCE TEST 080430 PP 119 RZ DIST SRCE TEST 080430 PP 120 SQ RATA - DISTRICT 080430 PP 120 SQ RATA - DISTRICT 080430 PP 123 RV PART ONSITE LOC 080514 25 123 RV PART ONSITE LOC 080514 25 124 RV PART ONSITE LOC 080805 25 124 RV PART ONSITE LOC 080805 25 127 RY FCE-ONSITE-LOCL 080805 25 127 RY FCE-ONSITE-LOCL 080805 25 118 RS TV REVIEW-LOCAL 090303 MV 118 RS TV REVIEW-LOCAL 090303 MV 121 RT STEST REVW LOCL 090514 PP 121 RT STEST REVW LOCL 090514 PP 122 SQ RATA - DISTRICT 090514 PP 122 SQ RATA - DISTRICT 090514 PP 125 RV PART ONSITE LOC 090514 25 125 RV PART ONSITE LOC 090514 25 128 RY FCE-ONSITE-LOCL 090514 25 128 RY FCE-ONSITE-LOCL 090514 25 00087 89 RS TV REVIEW-LOCAL 050130 MV 00087 87 S9 DIST DAY 0 050825 24 NOV#3493;H&SC 42400.4.B,TITLE V PERMIT REPORTING "CERT" REQU 00087 87 S9 DIST DAY 0 050825 24 IREMENTS; MISREPORTED INFORMATION ON TITLE V CERT; PENALTY $ 00087 87 S9 DIST DAY 0 050825 24 $10K REDUCED TO $1K PAID 3/8/06; SUBMITTED CORRECTED CERT. 00087 88 S8 DIST NOV 050825 24 00087 90 SP LOCAL LET ORDER 050825 24 00087 93 SG LOCAL MS HEARNG 060106 24 00087 99 SO DIST SV RESOLV 060308 25 00094 94 S9 DIST DAY 0 050720 24 NOV#3496;COND.#6;FAILED SOURCE TEST; PENALTY $174K REDUCED T 00094 94 S9 DIST DAY 0 050720 24 O $35K. PENALTY PAID 3/8/06 00094 95 S8 DIST NOV 050720 24 00094 96 RT STEST REVW LOCL 050720 FFAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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DATE: 10/04/10 PAGE: 13

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00094 97 SP LOCAL LET ORDER 051109 24 00094 98 SG LOCAL MS HEARNG 060106 24 00094 106 SO DIST SV RESOLV 060817 25 00129 131 RW PARTIAL OFF-LOC 090625 24 00129 130 S8 DIST NOV 090727 24 00129 132 SP LOCAL LET ORDER 090727 24 00129 129 S9 DIST DAY 0 091020 24 NOV#4302;PERMIT COND II.A.1;FAILED PERFORMANCE TEST;EXCEEDED 00129 129 S9 DIST DAY 0 091020 24 NITROGEN CONTENT OF FUEL;SOURCE SELF REPORTED VIOLATION; MSO 00129 129 S9 DIST DAY 0 091020 24 LETTER PENALTY $17,500. 06 025 I3507 IID - NILAND 402 BEAL ROAD NILAND CA V0 O 4911 A / 3/ 1 SQ RATA - DISTRICT 090506 PP 1 SQ RATA - DISTRICT 090506 PP 2 RV PART ONSITE LOC 090506 25 2 RV PART ONSITE LOC 090506 25 00003 4 S8 DIST NOV 100824 24 00003 5 SP LOCAL LET ORDER 100824 24 00003 3 S9 DIST DAY 0 100928 24 NOV 4634, 4635;PTO3507A CONDS C.2 & C.3; FAILED TO REPORT A 00003 3 S9 DIST DAY 0 100928 24 VIOLATION & INCORRECTLY REPORTED SERVERAL QUARTERS OF CEMS D 00003 3 S9 DIST DAY 0 100928 24 ATA; MSO PNLTY $5K PLUS REVISED REPORTS 06 025 I1156 1156 IMPERIAL IRRIGATION 485 VILLA RD EL CENTRO CA V07 X 4911 A / 9/ 93 11 U3 DIST VAR ISSUED 991213 24 ISSUED REGULAR VARIANCE #8-99 FOR RULE 400 - NOX EMISSIONS, 11 U3 DIST VAR ISSUED 991213 24 WITH INCREMENTS OF PROGRESS TO INSTALL SCR NOX REDUCTION EQU 11 U3 DIST VAR ISSUED 991213 24 IPMENT. (BPR) 12 U3 DIST VAR ISSUED 991213 24 ISSUED EMERGENCY VARIANCE #9-99 FROM RULE 400 AND 403, TEST 12 U3 DIST VAR ISSUED 991213 24 BURNING OF COMPLIANCT FUEL TO CHECK Y2K COMPLIANCE STATUS.TH 12 U3 DIST VAR ISSUED 991213 24 IS IS GOOD FOR PERMIT #1155 AND #1156. (BPR) 14 RD DIST LEVEL 2 000907 25 14 RD DIST LEVEL 2 000907 25 14 RD DIST LEVEL 2 000907 25 17 U1 DIST VAR APPL 000919 24 SOURCE APPLIED FOR A REGULAR VARIANCE DUE TO VIOLATION OF RU 17 U1 DIST VAR APPL 000919 24 LE 403 WHICH PROHIBITS COMBUSTION CONTAMINANT EMISSIONS IN E 17 U1 DIST VAR APPL 000919 24 XCESS OF 10 LB/HR. ESTIMATED EXCESS EMISSIONS WILL BE APPROX 17 U1 DIST VAR APPL 000919 24 100 POUNDS/HR (RJB) 17 U1 DIST VAR APPL 000919 24 SOURCE APPLIED FOR A REGULAR VARIANCE DUE TO VIOLATION OF RU 17 U1 DIST VAR APPL 000919 24 LE 403 WHICH PROHIBITS COMBUSTION CONTAMINANT EMISSIONS IN E 17 U1 DIST VAR APPL 000919 24 XCESS OF 10 LB/HR. ESTIMATED EXCESS EMISSIONS WILL BE APPROX 17 U1 DIST VAR APPL 000919 24 100 POUNDS/HR (RJB) 17 U1 DIST VAR APPL 000919 24 SOURCE APPLIED FOR A REGULAR VARIANCE DUE TO VIOLATION OF RU 17 U1 DIST VAR APPL 000919 24 LE 403 WHICH PROHIBITS COMBUSTION CONTAMINANT EMISSIONS IN E 17 U1 DIST VAR APPL 000919 24 XCESS OF 10 LB/HR. ESTIMATED EXCESS EMISSIONS WILL BE APPROX 17 U1 DIST VAR APPL 000919 24 100 POUNDS/HR (RJB) 18 U2 DIST VAR HEAR 000919 24 HEARING BOARD FOR VARIANCE NO. 7-00REG FROM RULE 403, DISCHA 18 U2 DIST VAR HEAR 000919 24 RGE OF AIR CONTAMINANTS IN EXCESS OF 10 LBS/HR. (RJB) 18 U2 DIST VAR HEAR 000919 24 HEARING BOARD FOR VARIANCE NO. 7-00REG FROM RULE 403, DISCHA 18 U2 DIST VAR HEAR 000919 24 RGE OF AIR CONTAMINANTS IN EXCESS OF 10 LBS/HR. (RJB)AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

ACTIVITY REPORTED TO EPA (AFS AIR DATA) 10/01/99-09/30/10

DATE: 10/04/10 PAGE: 14

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18 U2 DIST VAR HEAR 000919 24 HEARING BOARD FOR VARIANCE NO. 7-00REG FROM RULE 403, DISCHA 18 U2 DIST VAR HEAR 000919 24 RGE OF AIR CONTAMINANTS IN EXCESS OF 10 LBS/HR. (RJB) 19 U3 DIST VAR ISSUED 000919 24 VARIANCE NO. 7-00REG APPROVED FOR EXEMPTION OF RULE 403. CUR 19 U3 DIST VAR ISSUED 000919 24 TAILMENT OF NATURAL GAS MAY FORCE SOURCE TO BURN FUEL OIL/DI 19 U3 DIST VAR ISSUED 000919 24 STILLATE FUEL WHICH CAN EXCEED THE 10 LBS/HR (RJB) 19 U3 DIST VAR ISSUED 000919 24 VARIANCE NO. 7-00REG APPROVED FOR EXEMPTION OF RULE 403. CUR 19 U3 DIST VAR ISSUED 000919 24 TAILMENT OF NATURAL GAS MAY FORCE SOURCE TO BURN FUEL OIL/DI 19 U3 DIST VAR ISSUED 000919 24 STILLATE FUEL WHICH CAN EXCEED THE 10 LBS/HR (RJB) 19 U3 DIST VAR ISSUED 000919 24 VARIANCE NO. 7-00REG APPROVED FOR EXEMPTION OF RULE 403. CUR 19 U3 DIST VAR ISSUED 000919 24 TAILMENT OF NATURAL GAS MAY FORCE SOURCE TO BURN FUEL OIL/DI 19 U3 DIST VAR ISSUED 000919 24 STILLATE FUEL WHICH CAN EXCEED THE 10 LBS/HR (RJB) 20 RZ DIST SRCE TEST 010717 PP SOURCE TEST CONDUCTED ON SOURCE ON 010717 THRU 010718 AND WI 20 RZ DIST SRCE TEST 010717 PP TNESSED BY HARRY DILLON, APC ENGINEER. (RJB) 20 RZ DIST SRCE TEST 010717 PP SOURCE TEST CONDUCTED ON SOURCE ON 010717 THRU 010718 AND WI 20 RZ DIST SRCE TEST 010717 PP TNESSED BY HARRY DILLON, APC ENGINEER. (RJB) 20 RZ DIST SRCE TEST 010717 PP SOURCE TEST CONDUCTED ON SOURCE ON 010717 THRU 010718 AND WI 20 RZ DIST SRCE TEST 010717 PP TNESSED BY HARRY DILLON, APC ENGINEER. (RJB) 21 RZ DIST SRCE TEST 010910 PP SOURCE TEST RESULTS IN COMPLIANCE WITH APCD RULES AND REGULA 21 RZ DIST SRCE TEST 010910 PP TIONS (RJB) 21 RZ DIST SRCE TEST 010910 PP SOURCE TEST RESULTS IN COMPLIANCE WITH APCD RULES AND REGULA 21 RZ DIST SRCE TEST 010910 PP TIONS (RJB) 21 RZ DIST SRCE TEST 010910 PP SOURCE TEST RESULTS IN COMPLIANCE WITH APCD RULES AND REGULA 21 RZ DIST SRCE TEST 010910 PP TIONS (RJB) 22 RD DIST LEVEL 2 010927 25 22 RD DIST LEVEL 2 010927 25 22 RD DIST LEVEL 2 010927 25 29 RZ DIST SRCE TEST 020618 PP SOURCE TEST WITNESSED BY DISTRICT PERSONNEL ON 020518 29 RZ DIST SRCE TEST 020618 PP SOURCE TEST WITNESSED BY DISTRICT PERSONNEL ON 020518 29 RZ DIST SRCE TEST 020618 PP SOURCE TEST WITNESSED BY DISTRICT PERSONNEL ON 020518 30 RZ DIST SRCE TEST 020719 PP SOURCE TEST RESULTS REVIEWED BY THE DISTRICT REVEALS FACILIT 30 RZ DIST SRCE TEST 020719 PP Y IN COMPLIANCE 30 RZ DIST SRCE TEST 020719 PP SOURCE TEST RESULTS REVIEWED BY THE DISTRICT REVEALS FACILIT 30 RZ DIST SRCE TEST 020719 PP Y IN COMPLIANCE 30 RZ DIST SRCE TEST 020719 PP SOURCE TEST RESULTS REVIEWED BY THE DISTRICT REVEALS FACILIT 30 RZ DIST SRCE TEST 020719 PP Y IN COMPLIANCE 27 RY FCE-ONSITE-LOCL 020910 25 FULL COMPLIANCE EVUALUATION CONDUCTED ON FACILITY BY DISTRIC 27 RY FCE-ONSITE-LOCL 020910 25 T PERSONNEL ON 020910. 27 RY FCE-ONSITE-LOCL 020910 25 FULL COMPLIANCE EVUALUATION CONDUCTED ON FACILITY BY DISTRIC 27 RY FCE-ONSITE-LOCL 020910 25 T PERSONNEL ON 020910. 27 RY FCE-ONSITE-LOCL 020910 25 FULL COMPLIANCE EVUALUATION CONDUCTED ON FACILITY BY DISTRIC 27 RY FCE-ONSITE-LOCL 020910 25 T PERSONNEL ON 020910. 31 RV PART ONSITE LOC 030612 25 32 00 070509 00004 15 SG LOCAL MS HEARNG 000912 25 00004 16 SO DIST SV RESOLV 000922 25AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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06 025 I2152 2152 IMPERIAL IRRIGATION 485 VILLA RD EL CENTRO CA V09 O 4911 A /A 3/3 90 28 U3 DIST VAR ISSUED 000522 25 30 RD DIST LEVEL 2 000907 25 30 RD DIST LEVEL 2 000907 25 SECOND QUARTER STACK MONITORING QUATERLY REPORT SUBMITTED ON 30 RD DIST LEVEL 2 000907 25 020807 30 RD DIST LEVEL 2 000907 25 30 RD DIST LEVEL 2 000907 25 SECOND QUARTER STACK MONITORING QUATERLY REPORT SUBMITTED ON 30 RD DIST LEVEL 2 000907 25 020807 31 U1 DIST VAR APPL 000919 24 SOURCE APPLIED FOR A REGULAR VARIANCE DUE TO VIOLATION OF RU 31 U1 DIST VAR APPL 000919 24 LE 403 WHICH PROHIBITS COMBUSTION CONTAMINANT EMISSIONS IN E 31 U1 DIST VAR APPL 000919 24 XCESS OF 10 LB/HR. ESTIMATED EXCESS EMISSIONS WILL BE APPROX 31 U1 DIST VAR APPL 000919 24 100 LBS/HR. (RJB) 31 U1 DIST VAR APPL 000919 24 SOURCE APPLIED FOR A REGULAR VARIANCE DUE TO VIOLATION OF RU 31 U1 DIST VAR APPL 000919 24 LE 403 WHICH PROHIBITS COMBUSTION CONTAMINANT EMISSIONS IN E 31 U1 DIST VAR APPL 000919 24 XCESS OF 10 LB/HR. ESTIMATED EXCESS EMISSIONS WILL BE APPROX 31 U1 DIST VAR APPL 000919 24 100 LBS/HR. (RJB) 32 U2 DIST VAR HEAR 000919 24 SOURCE REQUESTED VARIANCE FROM RULE 403 GENERAL LIMITATIONS 32 U2 DIST VAR HEAR 000919 24 ON THE DISCHARGE OF AIR CONTAMINANTS IN EXCESS OF 10 LBS/HR. 32 U2 DIST VAR HEAR 000919 24 DUE TU CURTAILMENT OF NATURAL GAS AND POSSIBILITY OF SWITCHI 32 U2 DIST VAR HEAR 000919 24 NG TO FUEL OIL/DISTILLATE OIL (RJB) 32 U2 DIST VAR HEAR 000919 24 SOURCE REQUESTED VARIANCE FROM RULE 403 GENERAL LIMITATIONS 32 U2 DIST VAR HEAR 000919 24 ON THE DISCHARGE OF AIR CONTAMINANTS IN EXCESS OF 10 LBS/HR. 32 U2 DIST VAR HEAR 000919 24 DUE TU CURTAILMENT OF NATURAL GAS AND POSSIBILITY OF SWITCHI 32 U2 DIST VAR HEAR 000919 24 NG TO FUEL OIL/DISTILLATE OIL (RJB) 33 U3 DIST VAR ISSUED 000919 24 HEARING BOARD APPROVED VARIANCE NO. 7-00REG FOR EXEMPTION OF 33 U3 DIST VAR ISSUED 000919 24 RULE 403 FROM 000919 UNTIL 010919 (RJB) 33 U3 DIST VAR ISSUED 000919 24 HEARING BOARD APPROVED VARIANCE NO. 7-00REG FOR EXEMPTION OF 33 U3 DIST VAR ISSUED 000919 24 RULE 403 FROM 000919 UNTIL 010919 (RJB) 34 RZ DIST SRCE TEST 010719 PP SOURCE TEST CONDUCTED ON 010719 THRU 010720. WITNESSED BY HA 34 RZ DIST SRCE TEST 010719 PP RRY DILLON, APC ENGINEER (RJB) 34 RZ DIST SRCE TEST 010719 PP SOURCE TEST CONDUCTED ON 010719 THRU 010720. WITNESSED BY HA 34 RZ DIST SRCE TEST 010719 PP RRY DILLON, APC ENGINEER (RJB) 35 RZ DIST SRCE TEST 010910 PP SOURCE TEST REVIEWED BY APCD. RESULTS INDICATE SOURCE IS IN 35 RZ DIST SRCE TEST 010910 PP COMPLIANCE (RJB) 35 RZ DIST SRCE TEST 010910 PP SOURCE TEST REVIEWED BY APCD. RESULTS INDICATE SOURCE IS IN 35 RZ DIST SRCE TEST 010910 PP COMPLIANCE (RJB) 36 RD DIST LEVEL 2 010927 25 36 RD DIST LEVEL 2 010927 25 78 RS TV REVIEW-LOCAL 020228 MC 78 RS TV REVIEW-LOCAL 020228 MC 46 RZ DIST SRCE TEST 020620 PP SOURCE TEST WITNESSED BY DISTRICT ON 020620 46 RZ DIST SRCE TEST 020620 PP SOURCE TEST WITNESSED BY DISTRICT ON 020620 47 RZ DIST SRCE TEST 020719 PP REVIEW OF SOURCE TEST DATA RESULTS BY DISTRICT REVEALS FACIL 47 RZ DIST SRCE TEST 020719 PP ITY IS IN COMPLIANCE. 47 RZ DIST SRCE TEST 020719 PP REVIEW OF SOURCE TEST DATA RESULTS BY DISTRICT REVEALS FACILAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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47 RZ DIST SRCE TEST 020719 PP ITY IS IN COMPLIANCE. 44 RY FCE-ONSITE-LOCL 020910 25 FULL COMPLIANCE EVALUATION CONDUCTED BY DISTRICT PERSONNEL O 44 RY FCE-ONSITE-LOCL 020910 25 N 020910. 44 RY FCE-ONSITE-LOCL 020910 25 FULL COMPLIANCE EVALUATION CONDUCTED BY DISTRICT PERSONNEL O 44 RY FCE-ONSITE-LOCL 020910 25 N 020910. 79 RV PART ONSITE LOC 020910 25 79 RV PART ONSITE LOC 020910 25 43 SE LOCAL COMPLAINT 021028 MU ADMINISTRATIVE COMPLAINT SUBMITTED TO FACILITY TO PROVIDE AD 43 SE LOCAL COMPLAINT 021028 MU DITIONAL INFORMATION OF EXCESS EMISSION ON 020528 AT 16:00 H 43 SE LOCAL COMPLAINT 021028 MU RS. 43 SE LOCAL COMPLAINT 021028 MU ADMINISTRATIVE COMPLAINT SUBMITTED TO FACILITY TO PROVIDE AD 43 SE LOCAL COMPLAINT 021028 MU DITIONAL INFORMATION OF EXCESS EMISSION ON 020528 AT 16:00 H 43 SE LOCAL COMPLAINT 021028 MU RS. 48 RV PART ONSITE LOC 030612 25 52 RZ DIST SRCE TEST 030615 PP 54 RY FCE-ONSITE-LOCL 030615 25 53 RZ DIST SRCE TEST 040624 PP 49 RV PART ONSITE LOC 040729 25 55 RY FCE-ONSITE-LOCL 040729 25 80 RS TV REVIEW-LOCAL 050228 MC 80 RS TV REVIEW-LOCAL 050228 MC 58 RZ DIST SRCE TEST 050620 PP 58 RZ DIST SRCE TEST 050620 PP 86 SQ RATA - DISTRICT 050620 PP 86 SQ RATA - DISTRICT 050620 PP 86 SQ RATA - DISTRICT 050620 PP 59 RV PART ONSITE LOC 050830 25 59 RV PART ONSITE LOC 050830 25 94 RY FCE-ONSITE-LOCL 050830 25 94 RY FCE-ONSITE-LOCL 050830 25 94 RY FCE-ONSITE-LOCL 050830 25 81 RS TV REVIEW-LOCAL 060228 MC 81 RS TV REVIEW-LOCAL 060228 MC 62 RV PART ONSITE LOC 060601 25 62 RV PART ONSITE LOC 060601 25 60 SQ RATA - DISTRICT 060619 PP 60 SQ RATA - DISTRICT 060619 PP 63 RV PART ONSITE LOC 060925 25 63 RV PART ONSITE LOC 060925 25 61 RZ DIST SRCE TEST 060926 PP 61 RZ DIST SRCE TEST 060926 PP 68 RZ DIST SRCE TEST 061114 FF 68 RZ DIST SRCE TEST 061114 FF 95 RY FCE-ONSITE-LOCL 061130 24 95 RY FCE-ONSITE-LOCL 061130 24AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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95 RY FCE-ONSITE-LOCL 061130 24 69 RS TV REVIEW-LOCAL 070228 MC 69 RS TV REVIEW-LOCAL 070228 MC 70 RT STEST REVW LOCL 070709 PP 70 RT STEST REVW LOCL 070709 PP 87 SQ RATA - DISTRICT 070709 PP 87 SQ RATA - DISTRICT 070709 PP 87 SQ RATA - DISTRICT 070709 PP 71 RV PART ONSITE LOC 070724 25 71 RV PART ONSITE LOC 070724 25 82 RZ DIST SRCE TEST 070825 PP 82 RZ DIST SRCE TEST 070825 PP 96 RY FCE-ONSITE-LOCL 071108 25 96 RY FCE-ONSITE-LOCL 071108 25 96 RY FCE-ONSITE-LOCL 071108 25 91 RV PART ONSITE LOC 080217 25 91 RV PART ONSITE LOC 080217 25 91 RV PART ONSITE LOC 080217 25 83 RS TV REVIEW-LOCAL 080227 MC 83 RS TV REVIEW-LOCAL 080227 MC 83 RS TV REVIEW-LOCAL 080227 MC 88 RZ DIST SRCE TEST 080618 PP 88 RZ DIST SRCE TEST 080618 PP 88 RZ DIST SRCE TEST 080618 PP 89 SQ RATA - DISTRICT 080618 PP 89 SQ RATA - DISTRICT 080618 PP 89 SQ RATA - DISTRICT 080618 PP 92 RV PART ONSITE LOC 080930 25 92 RV PART ONSITE LOC 080930 25 92 RV PART ONSITE LOC 080930 25 97 RY FCE-ONSITE-LOCL 080930 25 97 RY FCE-ONSITE-LOCL 080930 25 97 RY FCE-ONSITE-LOCL 080930 25 84 RS TV REVIEW-LOCAL 090227 MC 84 RS TV REVIEW-LOCAL 090227 MC 84 RS TV REVIEW-LOCAL 090227 MC 93 RV PART ONSITE LOC 090615 25 93 RV PART ONSITE LOC 090615 25 93 RV PART ONSITE LOC 090615 25 90 SQ RATA - DISTRICT 090622 PP 90 SQ RATA - DISTRICT 090622 PP 90 SQ RATA - DISTRICT 090622 PP 98 RY FCE-ONSITE-LOCL 090622 25 98 RY FCE-ONSITE-LOCL 090622 25 98 RY FCE-ONSITE-LOCL 090622 25AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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00064 66 RW PARTIAL OFF-LOC 061130 24 00064 65 S8 DIST NOV 070131 24 00064 64 S9 DIST DAY 0 070214 24 NOV#3638; TITLE V PERMIT CONDITION V.A.2; FAILED TO PERFORM 00064 64 S9 DIST DAY 0 070214 24 SOURCE TEST ON ALTERNATE FUELS; PENALTY WAIVED ONCE ALL TEST 00064 64 S9 DIST DAY 0 070214 24 ING WAS COMPLETED UNDER DISTRICT VARIANCE ON SCHEDULE TO DIS 00064 64 S9 DIST DAY 0 070214 24 T. SATSFACTION; RETESTED COMPLIANT & REINSPETED COMPLIANT 00064 74 R7 LOCAL COMPL NFA 070305 25 00064 75 RU STEST COND LOCL 070825 PP 00064 76 RV PART ONSITE LOC 071108 25 00064 77 SO DIST SV RESOLV 071108 25 00100 101 S8 DIST NOV 100526 24 00100 102 RV PART ONSITE LOC 100526 24 00100 103 SP LOCAL LET ORDER 100722 24 00100 100 S9 DIST DAY 0 100810 24 NOV#S 4678,4495,4691,4692,4682,4683;DIST PTO 2152B COND 1.D. 00100 100 S9 DIST DAY 0 100810 24 2;FAILED TO PERFORM SOURCE TEST ON TURBINE STACK RUNNING SEC 00100 100 S9 DIST DAY 0 100810 24 ONDARY FUEL;MSO PENALTY $25K 06 025 I1365 IMPERIAL IRRIGATION 4195 DOGWOOD ROAD BRAWLEY CA V09 O 4910 A /A 3/3 1 RV PART ONSITE LOC 040928 25 12 RV PART ONSITE LOC 040928 25 12 RV PART ONSITE LOC 040928 25 11 RT STEST REVW LOCL 040929 PP 11 RT STEST REVW LOCL 040929 PP 16 RY FCE-ONSITE-LOCL 040929 25 16 RY FCE-ONSITE-LOCL 040929 25 8 RS TV REVIEW-LOCAL 050301 MC 8 RS TV REVIEW-LOCAL 050301 MC 13 RV PART ONSITE LOC 050921 24 13 RV PART ONSITE LOC 050921 24 14 RY FCE-ONSITE-LOCL 050921 24 14 RY FCE-ONSITE-LOCL 050921 24 15 RS TV REVIEW-LOCAL 051031 MC 15 RS TV REVIEW-LOCAL 051031 MC 17 RS TV REVIEW-LOCAL 060131 MC 17 RS TV REVIEW-LOCAL 060131 MC 19 RS TV REVIEW-LOCAL 061016 MC 19 RS TV REVIEW-LOCAL 061016 MC 21 RS TV REVIEW-LOCAL 070228 MC 21 RS TV REVIEW-LOCAL 070228 MC 31 RV PART ONSITE LOC 070829 25 31 RV PART ONSITE LOC 070829 25 22 RZ DIST SRCE TEST 070830 PP 22 RZ DIST SRCE TEST 070830 PP 40 RY FCE-ONSITE-LOCL 070830 25 40 RY FCE-ONSITE-LOCL 070830 25 40 RY FCE-ONSITE-LOCL 070830 25AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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35 SQ RATA - DISTRICT 080101 35 SQ RATA - DISTRICT 080101 35 SQ RATA - DISTRICT 080101 30 RS TV REVIEW-LOCAL 080227 MC 30 RS TV REVIEW-LOCAL 080227 MC 30 RS TV REVIEW-LOCAL 080227 MC 38 RV PART ONSITE LOC 081013 25 38 RV PART ONSITE LOC 081013 25 38 RV PART ONSITE LOC 081013 25 41 RY FCE-ONSITE-LOCL 081013 25 41 RY FCE-ONSITE-LOCL 081013 25 41 RY FCE-ONSITE-LOCL 081013 25 33 RS TV REVIEW-LOCAL 090227 MC 33 RS TV REVIEW-LOCAL 090227 MC 33 RS TV REVIEW-LOCAL 090227 MC 36 RZ DIST SRCE TEST 090902 99 36 RZ DIST SRCE TEST 090902 99 36 RZ DIST SRCE TEST 090902 99 37 SQ RATA - DISTRICT 090902 99 37 SQ RATA - DISTRICT 090902 99 37 SQ RATA - DISTRICT 090902 99 39 RV PART ONSITE LOC 090902 25 39 RV PART ONSITE LOC 090902 25 39 RV PART ONSITE LOC 090902 25 06 025 I1929 1929 IMPERIAL VALLEY RESO 3505 HWY 111 IMPERIAL CA MV079 O 4911 A / 1/ 93 67 RD DIST LEVEL 2 000301 25 67 RD DIST LEVEL 2 000301 25 67 RD DIST LEVEL 2 000301 25 67 RD DIST LEVEL 2 000301 25 69 RD DIST LEVEL 2 010307 25 69 RD DIST LEVEL 2 010307 25 69 RD DIST LEVEL 2 010307 25 69 RD DIST LEVEL 2 010307 25 70 U1 DIST VAR APPL 010601 24 SOURCE APPLIED FOR INTERIM VARIANCE #07-01INT FOR UNABLE TO 70 U1 DIST VAR APPL 010601 24 COMPLY WITH COND.F.1 EMISSIONS LIMITATIONS OF SULFUR DIOXIDE 70 U1 DIST VAR APPL 010601 24 OF 60 LBS/HR AND CARBON MONOXIDE OF 60 LBS/HR. FACILITY HAD 70 U1 DIST VAR APPL 010601 24 BEEN SHUTDOWN FOR 5 YEARS AND IS HAVING COMBUSTION PROBLEMS. 70 U1 DIST VAR APPL 010601 24 SOURCE APPLIED FOR INTERIM VARIANCE #07-01INT FOR UNABLE TO 70 U1 DIST VAR APPL 010601 24 COMPLY WITH COND.F.1 EMISSIONS LIMITATIONS OF SULFUR DIOXIDE 70 U1 DIST VAR APPL 010601 24 OF 60 LBS/HR AND CARBON MONOXIDE OF 60 LBS/HR. FACILITY HAD 70 U1 DIST VAR APPL 010601 24 BEEN SHUTDOWN FOR 5 YEARS AND IS HAVING COMBUSTION PROBLEMS. 70 U1 DIST VAR APPL 010601 24 SOURCE APPLIED FOR INTERIM VARIANCE #07-01INT FOR UNABLE TO 70 U1 DIST VAR APPL 010601 24 COMPLY WITH COND.F.1 EMISSIONS LIMITATIONS OF SULFUR DIOXIDE 70 U1 DIST VAR APPL 010601 24 OF 60 LBS/HR AND CARBON MONOXIDE OF 60 LBS/HR. FACILITY HAD 70 U1 DIST VAR APPL 010601 24 BEEN SHUTDOWN FOR 5 YEARS AND IS HAVING COMBUSTION PROBLEMS.AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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70 U1 DIST VAR APPL 010601 24 SOURCE APPLIED FOR INTERIM VARIANCE #07-01INT FOR UNABLE TO 70 U1 DIST VAR APPL 010601 24 COMPLY WITH COND.F.1 EMISSIONS LIMITATIONS OF SULFUR DIOXIDE 70 U1 DIST VAR APPL 010601 24 OF 60 LBS/HR AND CARBON MONOXIDE OF 60 LBS/HR. FACILITY HAD 70 U1 DIST VAR APPL 010601 24 BEEN SHUTDOWN FOR 5 YEARS AND IS HAVING COMBUSTION PROBLEMS. 73 U1 DIST VAR APPL 010614 24 SOURCE APPLIED FOR EMERGENGY VARIANCE #10-01EMG FOR UNABLE T 73 U1 DIST VAR APPL 010614 24 O COMPLY WITH COND.1 CONTINUOUS EMISSION MONITORING. CEM BRO 73 U1 DIST VAR APPL 010614 24 KE DOWN (RJB) 73 U1 DIST VAR APPL 010614 24 SOURCE APPLIED FOR EMERGENGY VARIANCE #10-01EMG FOR UNABLE T 73 U1 DIST VAR APPL 010614 24 O COMPLY WITH COND.1 CONTINUOUS EMISSION MONITORING. CEM BRO 73 U1 DIST VAR APPL 010614 24 KE DOWN (RJB) 73 U1 DIST VAR APPL 010614 24 SOURCE APPLIED FOR EMERGENGY VARIANCE #10-01EMG FOR UNABLE T 73 U1 DIST VAR APPL 010614 24 O COMPLY WITH COND.1 CONTINUOUS EMISSION MONITORING. CEM BRO 73 U1 DIST VAR APPL 010614 24 KE DOWN (RJB) 73 U1 DIST VAR APPL 010614 24 SOURCE APPLIED FOR EMERGENGY VARIANCE #10-01EMG FOR UNABLE T 73 U1 DIST VAR APPL 010614 24 O COMPLY WITH COND.1 CONTINUOUS EMISSION MONITORING. CEM BRO 73 U1 DIST VAR APPL 010614 24 KE DOWN (RJB) 74 U2 DIST VAR HEAR 010621 24 HEARING BOARD MEETING FOR EMERGENCY VARIANCE #10-01EMG (RJB) 74 U2 DIST VAR HEAR 010621 24 HEARING BOARD MEETING FOR EMERGENCY VARIANCE #10-01EMG (RJB) 74 U2 DIST VAR HEAR 010621 24 HEARING BOARD MEETING FOR EMERGENCY VARIANCE #10-01EMG (RJB) 74 U2 DIST VAR HEAR 010621 24 HEARING BOARD MEETING FOR EMERGENCY VARIANCE #10-01EMG (RJB) 75 U3 DIST VAR ISSUED 010621 24 VARIANCE GRANTED FROM 010614 UNTIL 010720 FOR REPAIRS TO BE 75 U3 DIST VAR ISSUED 010621 24 CONDUCTED ON THE CEM. (RJB) 75 U3 DIST VAR ISSUED 010621 24 VARIANCE GRANTED FROM 010614 UNTIL 010720 FOR REPAIRS TO BE 75 U3 DIST VAR ISSUED 010621 24 CONDUCTED ON THE CEM. (RJB) 75 U3 DIST VAR ISSUED 010621 24 VARIANCE GRANTED FROM 010614 UNTIL 010720 FOR REPAIRS TO BE 75 U3 DIST VAR ISSUED 010621 24 CONDUCTED ON THE CEM. (RJB) 75 U3 DIST VAR ISSUED 010621 24 VARIANCE GRANTED FROM 010614 UNTIL 010720 FOR REPAIRS TO BE 75 U3 DIST VAR ISSUED 010621 24 CONDUCTED ON THE CEM. (RJB) 71 U2 DIST VAR HEAR 010628 24 HEARING BOARD MEETING ON 010628. 71 U2 DIST VAR HEAR 010628 24 HEARING BOARD MEETING ON 010628. 71 U2 DIST VAR HEAR 010628 24 HEARING BOARD MEETING ON 010628. 71 U2 DIST VAR HEAR 010628 24 HEARING BOARD MEETING ON 010628. 72 U3 DIST VAR ISSUED 010628 24 HEARING BOARD APPROVED SHORT VARIANCE #7-01SHT FROM 010601 U 72 U3 DIST VAR ISSUED 010628 24 NTIL 010831. 72 U3 DIST VAR ISSUED 010628 24 HEARING BOARD APPROVED SHORT VARIANCE #7-01SHT FROM 010601 U 72 U3 DIST VAR ISSUED 010628 24 NTIL 010831. 72 U3 DIST VAR ISSUED 010628 24 HEARING BOARD APPROVED SHORT VARIANCE #7-01SHT FROM 010601 U 72 U3 DIST VAR ISSUED 010628 24 NTIL 010831. 72 U3 DIST VAR ISSUED 010628 24 HEARING BOARD APPROVED SHORT VARIANCE #7-01SHT FROM 010601 U 72 U3 DIST VAR ISSUED 010628 24 NTIL 010831. 79 RB DIST LEVEL 1 011003 24 SOURCE FOUND UNDER VIOLATION OF RULE 401.B.1 (OPACITY) DURIN 79 RB DIST LEVEL 1 011003 24 G DRIVE-BY BY FACILITY (RJB) 79 RB DIST LEVEL 1 011003 24 SOURCE FOUND UNDER VIOLATION OF RULE 401.B.1 (OPACITY) DURIN 79 RB DIST LEVEL 1 011003 24 G DRIVE-BY BY FACILITY (RJB) 79 RB DIST LEVEL 1 011003 24 SOURCE FOUND UNDER VIOLATION OF RULE 401.B.1 (OPACITY) DURINAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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79 RB DIST LEVEL 1 011003 24 G DRIVE-BY BY FACILITY (RJB) 79 RB DIST LEVEL 1 011003 24 SOURCE FOUND UNDER VIOLATION OF RULE 401.B.1 (OPACITY) DURIN 79 RB DIST LEVEL 1 011003 24 G DRIVE-BY BY FACILITY (RJB) 80 S8 DIST NOV 011003 24 SOURCE ISSUED NOV. NO. 2497 FOR OPACITY VIOLATION IN EXHAUST 80 S8 DIST NOV 011003 24 STACK OF RECLAIMER UNIT (RJB) 80 S8 DIST NOV 011003 24 SOURCE ISSUED NOV. NO. 2497 FOR OPACITY VIOLATION IN EXHAUST 80 S8 DIST NOV 011003 24 STACK OF RECLAIMER UNIT (RJB) 80 S8 DIST NOV 011003 24 SOURCE ISSUED NOV. NO. 2497 FOR OPACITY VIOLATION IN EXHAUST 80 S8 DIST NOV 011003 24 STACK OF RECLAIMER UNIT (RJB) 80 S8 DIST NOV 011003 24 SOURCE ISSUED NOV. NO. 2497 FOR OPACITY VIOLATION IN EXHAUST 80 S8 DIST NOV 011003 24 STACK OF RECLAIMER UNIT (RJB) 76 RZ DIST SRCE TEST 011010 FF 76 RZ DIST SRCE TEST 011010 FF 76 RZ DIST SRCE TEST 011010 FF 76 RZ DIST SRCE TEST 011010 FF 84 SF DIST MS CONFER 011018 23 MUTUAL SETTLEMENT PROGRAM MEETING FOR NOVS. 2448, 2497 AND 2 84 SF DIST MS CONFER 011018 23 498. SUSPENSION OF FINES FOR NOVS. NO. 2448 & 2497. REDUCTIO 84 SF DIST MS CONFER 011018 23 N OF FINE FOR NOV. NO. 2498 FROM $ 32,000 TO $ 20,000 DUE UN 84 SF DIST MS CONFER 011018 23 TIL 020418 PLUS PURCHASE OF ERCS FOR TOC, PM10 & CO (5TON/EA 84 SF DIST MS CONFER 011018 23 MUTUAL SETTLEMENT PROGRAM MEETING FOR NOVS. 2448, 2497 AND 2 84 SF DIST MS CONFER 011018 23 498. SUSPENSION OF FINES FOR NOVS. NO. 2448 & 2497. REDUCTIO 84 SF DIST MS CONFER 011018 23 N OF FINE FOR NOV. NO. 2498 FROM $ 32,000 TO $ 20,000 DUE UN 84 SF DIST MS CONFER 011018 23 TIL 020418 PLUS PURCHASE OF ERCS FOR TOC, PM10 & CO (5TON/EA 84 SF DIST MS CONFER 011018 23 MUTUAL SETTLEMENT PROGRAM MEETING FOR NOVS. 2448, 2497 AND 2 84 SF DIST MS CONFER 011018 23 498. SUSPENSION OF FINES FOR NOVS. NO. 2448 & 2497. REDUCTIO 84 SF DIST MS CONFER 011018 23 N OF FINE FOR NOV. NO. 2498 FROM $ 32,000 TO $ 20,000 DUE UN 84 SF DIST MS CONFER 011018 23 TIL 020418 PLUS PURCHASE OF ERCS FOR TOC, PM10 & CO (5TON/EA 84 SF DIST MS CONFER 011018 23 MUTUAL SETTLEMENT PROGRAM MEETING FOR NOVS. 2448, 2497 AND 2 84 SF DIST MS CONFER 011018 23 498. SUSPENSION OF FINES FOR NOVS. NO. 2448 & 2497. REDUCTIO 84 SF DIST MS CONFER 011018 23 N OF FINE FOR NOV. NO. 2498 FROM $ 32,000 TO $ 20,000 DUE UN 84 SF DIST MS CONFER 011018 23 TIL 020418 PLUS PURCHASE OF ERCS FOR TOC, PM10 & CO (5TON/EA 81 RB DIST LEVEL 1 011117 24 SOURCE FOUND IN VIOLATION OF OPACITY DURING FACILITY DRIVE-B 81 RB DIST LEVEL 1 011117 24 Y. (RJB) 81 RB DIST LEVEL 1 011117 24 SOURCE FOUND IN VIOLATION OF OPACITY DURING FACILITY DRIVE-B 81 RB DIST LEVEL 1 011117 24 Y. (RJB) 81 RB DIST LEVEL 1 011117 24 SOURCE FOUND IN VIOLATION OF OPACITY DURING FACILITY DRIVE-B 81 RB DIST LEVEL 1 011117 24 Y. (RJB) 81 RB DIST LEVEL 1 011117 24 SOURCE FOUND IN VIOLATION OF OPACITY DURING FACILITY DRIVE-B 81 RB DIST LEVEL 1 011117 24 Y. (RJB) 82 S8 DIST NOV 011117 24 SOURCE ISSUED NOV NO. 2502 FOR OPACITY VIOLATION (RJB) 82 S8 DIST NOV 011117 24 SOURCE ISSUED NOV NO. 2502 FOR OPACITY VIOLATION (RJB) 82 S8 DIST NOV 011117 24 SOURCE ISSUED NOV NO. 2502 FOR OPACITY VIOLATION (RJB) 82 S8 DIST NOV 011117 24 SOURCE ISSUED NOV NO. 2502 FOR OPACITY VIOLATION (RJB) 85 U1 DIST VAR APPL 011130 24 SOURCE APPLIED FOR EMERGENCY VARIANCE FOR UNABLE TO COMPLY W 85 U1 DIST VAR APPL 011130 24 ITH PTO COND. I CONTINUOUS EMISSION MONITORING. THE CEM BROKAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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85 U1 DIST VAR APPL 011130 24 E DOWN. (RJB) 85 U1 DIST VAR APPL 011130 24 SOURCE APPLIED FOR EMERGENCY VARIANCE FOR UNABLE TO COMPLY W 85 U1 DIST VAR APPL 011130 24 ITH PTO COND. I CONTINUOUS EMISSION MONITORING. THE CEM BROK 85 U1 DIST VAR APPL 011130 24 E DOWN. (RJB) 85 U1 DIST VAR APPL 011130 24 SOURCE APPLIED FOR EMERGENCY VARIANCE FOR UNABLE TO COMPLY W 85 U1 DIST VAR APPL 011130 24 ITH PTO COND. I CONTINUOUS EMISSION MONITORING. THE CEM BROK 85 U1 DIST VAR APPL 011130 24 E DOWN. (RJB) 85 U1 DIST VAR APPL 011130 24 SOURCE APPLIED FOR EMERGENCY VARIANCE FOR UNABLE TO COMPLY W 85 U1 DIST VAR APPL 011130 24 ITH PTO COND. I CONTINUOUS EMISSION MONITORING. THE CEM BROK 85 U1 DIST VAR APPL 011130 24 E DOWN. (RJB) 86 U3 DIST VAR ISSUED 011130 24 SOURCE WAS GRANTED EMERGENCY VARIANCE NO. 14-01EMG TO OPERAT 86 U3 DIST VAR ISSUED 011130 24 E WITH BROKEN CEM FOR 30 DAYS, UNTIL 011230 86 U3 DIST VAR ISSUED 011130 24 SOURCE WAS GRANTED EMERGENCY VARIANCE NO. 14-01EMG TO OPERAT 86 U3 DIST VAR ISSUED 011130 24 E WITH BROKEN CEM FOR 30 DAYS, UNTIL 011230 86 U3 DIST VAR ISSUED 011130 24 SOURCE WAS GRANTED EMERGENCY VARIANCE NO. 14-01EMG TO OPERAT 86 U3 DIST VAR ISSUED 011130 24 E WITH BROKEN CEM FOR 30 DAYS, UNTIL 011230 86 U3 DIST VAR ISSUED 011130 24 SOURCE WAS GRANTED EMERGENCY VARIANCE NO. 14-01EMG TO OPERAT 86 U3 DIST VAR ISSUED 011130 24 E WITH BROKEN CEM FOR 30 DAYS, UNTIL 011230 87 U7 DIST VAR COMPL 011211 25 SOURCE REPAIRED THE CEM ON 011211 AND RETURNED TO COMPLIANCE 87 U7 DIST VAR COMPL 011211 25 PER LETTER SUBMITTED TO THE DISTRICT ON 020114 (RJB) 87 U7 DIST VAR COMPL 011211 25 SOURCE REPAIRED THE CEM ON 011211 AND RETURNED TO COMPLIANCE 87 U7 DIST VAR COMPL 011211 25 PER LETTER SUBMITTED TO THE DISTRICT ON 020114 (RJB) 87 U7 DIST VAR COMPL 011211 25 SOURCE REPAIRED THE CEM ON 011211 AND RETURNED TO COMPLIANCE 87 U7 DIST VAR COMPL 011211 25 PER LETTER SUBMITTED TO THE DISTRICT ON 020114 (RJB) 87 U7 DIST VAR COMPL 011211 25 SOURCE REPAIRED THE CEM ON 011211 AND RETURNED TO COMPLIANCE 87 U7 DIST VAR COMPL 011211 25 PER LETTER SUBMITTED TO THE DISTRICT ON 020114 (RJB) 83 R7 LOCAL COMPL NFA 011212 25 SOURCE RETURN TO COMPLIANCE ON OPACITY VIOLATION NO. 2502 BY 83 R7 LOCAL COMPL NFA 011212 25 PAYING DISTRICT FINE OF $ 1000.00. (RJB) 83 R7 LOCAL COMPL NFA 011212 25 SOURCE RETURN TO COMPLIANCE ON OPACITY VIOLATION NO. 2502 BY 83 R7 LOCAL COMPL NFA 011212 25 PAYING DISTRICT FINE OF $ 1000.00. (RJB) 83 R7 LOCAL COMPL NFA 011212 25 SOURCE RETURN TO COMPLIANCE ON OPACITY VIOLATION NO. 2502 BY 83 R7 LOCAL COMPL NFA 011212 25 PAYING DISTRICT FINE OF $ 1000.00. (RJB) 83 R7 LOCAL COMPL NFA 011212 25 SOURCE RETURN TO COMPLIANCE ON OPACITY VIOLATION NO. 2502 BY 83 R7 LOCAL COMPL NFA 011212 25 PAYING DISTRICT FINE OF $ 1000.00. (RJB) 103 RY FCE-ONSITE-LOCL 020206 23 FULL COMPLIANCE EVALUATION CONDUCTED BY DISTRICT PERSONNEL O 103 RY FCE-ONSITE-LOCL 020206 23 N 020206. 103 RY FCE-ONSITE-LOCL 020206 23 FULL COMPLIANCE EVALUATION CONDUCTED BY DISTRICT PERSONNEL O 103 RY FCE-ONSITE-LOCL 020206 23 N 020206. 103 RY FCE-ONSITE-LOCL 020206 23 FULL COMPLIANCE EVALUATION CONDUCTED BY DISTRICT PERSONNEL O 103 RY FCE-ONSITE-LOCL 020206 23 N 020206. 103 RY FCE-ONSITE-LOCL 020206 23 FULL COMPLIANCE EVALUATION CONDUCTED BY DISTRICT PERSONNEL O 103 RY FCE-ONSITE-LOCL 020206 23 N 020206. 138 RV PART ONSITE LOC 020206 25 138 RV PART ONSITE LOC 020206 25 138 RV PART ONSITE LOC 020206 25AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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138 RV PART ONSITE LOC 020206 25 105 R7 LOCAL COMPL NFA 020207 MC SOURCE SUBMITTED STATEWIDE CERTIFICATION FOR EQUIPMENT FOUND 105 R7 LOCAL COMPL NFA 020207 MC IN FACILITY DURING FCE. FACILITY RETURNED TO COMPLIANCE AND 105 R7 LOCAL COMPL NFA 020207 MC NTC#659 IS CLOSED. 105 R7 LOCAL COMPL NFA 020207 MC SOURCE SUBMITTED STATEWIDE CERTIFICATION FOR EQUIPMENT FOUND 105 R7 LOCAL COMPL NFA 020207 MC IN FACILITY DURING FCE. FACILITY RETURNED TO COMPLIANCE AND 105 R7 LOCAL COMPL NFA 020207 MC NTC#659 IS CLOSED. 105 R7 LOCAL COMPL NFA 020207 MC SOURCE SUBMITTED STATEWIDE CERTIFICATION FOR EQUIPMENT FOUND 105 R7 LOCAL COMPL NFA 020207 MC IN FACILITY DURING FCE. FACILITY RETURNED TO COMPLIANCE AND 105 R7 LOCAL COMPL NFA 020207 MC NTC#659 IS CLOSED. 105 R7 LOCAL COMPL NFA 020207 MC SOURCE SUBMITTED STATEWIDE CERTIFICATION FOR EQUIPMENT FOUND 105 R7 LOCAL COMPL NFA 020207 MC IN FACILITY DURING FCE. FACILITY RETURNED TO COMPLIANCE AND 105 R7 LOCAL COMPL NFA 020207 MC NTC#659 IS CLOSED. 96 VR DIST CLOSED 020224 23 SOURCE SUBMITTED LETTER STATING THAT IT HAS CURTAILED OPERAT 96 VR DIST CLOSED 020224 23 ION OF THE BIOMASS POWER PLANT FOR AN UNDETERMINED PERIOD OF 96 VR DIST CLOSED 020224 23 TIME. LAST DAY OF OPERATION WAS FEB/24/2002. (RJB) 96 VR DIST CLOSED 020224 23 SOURCE SUBMITTED LETTER STATING THAT IT HAS CURTAILED OPERAT 96 VR DIST CLOSED 020224 23 ION OF THE BIOMASS POWER PLANT FOR AN UNDETERMINED PERIOD OF 96 VR DIST CLOSED 020224 23 TIME. LAST DAY OF OPERATION WAS FEB/24/2002. (RJB) 96 VR DIST CLOSED 020224 23 SOURCE SUBMITTED LETTER STATING THAT IT HAS CURTAILED OPERAT 96 VR DIST CLOSED 020224 23 ION OF THE BIOMASS POWER PLANT FOR AN UNDETERMINED PERIOD OF 96 VR DIST CLOSED 020224 23 TIME. LAST DAY OF OPERATION WAS FEB/24/2002. (RJB) 96 VR DIST CLOSED 020224 23 SOURCE SUBMITTED LETTER STATING THAT IT HAS CURTAILED OPERAT 96 VR DIST CLOSED 020224 23 ION OF THE BIOMASS POWER PLANT FOR AN UNDETERMINED PERIOD OF 96 VR DIST CLOSED 020224 23 TIME. LAST DAY OF OPERATION WAS FEB/24/2002. (RJB) 97 SG LOCAL MS HEARNG 020328 23 SECOND MSP HEARING FOR SETTLEMENT OF DISTRICT NOVS # 2448, 2 97 SG LOCAL MS HEARNG 020328 23 497, 2498, 2687, 2688, 2668 & 2672. SEE SETTLEMENT CONDITION 97 SG LOCAL MS HEARNG 020328 23 S ON COMMENT # 002C. (RJB). 97 SG LOCAL MS HEARNG 020328 23 1)10000 FINE PAID BY 020928; 2)10 TON CO ERC PURCHASE BY 020 97 SG LOCAL MS HEARNG 020328 23 928; 3)12000 FINE PAID BY 030328; 4)100 TON CO ERC PURCHASE 97 SG LOCAL MS HEARNG 020328 23 BY 030328; 5)PTO REVISION BY 020628; 6) CONTINUE REPAIRS OF 97 SG LOCAL MS HEARNG 020328 23 FACILITY DURING CURTAILMENT; 7)PREPARE OPERATOR TRAINING MAN 97 SG LOCAL MS HEARNG 020328 23 SECOND MSP HEARING FOR SETTLEMENT OF DISTRICT NOVS # 2448, 2 97 SG LOCAL MS HEARNG 020328 23 497, 2498, 2687, 2688, 2668 & 2672. SEE SETTLEMENT CONDITION 97 SG LOCAL MS HEARNG 020328 23 S ON COMMENT # 002C. (RJB). 97 SG LOCAL MS HEARNG 020328 23 1)10000 FINE PAID BY 020928; 2)10 TON CO ERC PURCHASE BY 020 97 SG LOCAL MS HEARNG 020328 23 928; 3)12000 FINE PAID BY 030328; 4)100 TON CO ERC PURCHASE 97 SG LOCAL MS HEARNG 020328 23 BY 030328; 5)PTO REVISION BY 020628; 6) CONTINUE REPAIRS OF 97 SG LOCAL MS HEARNG 020328 23 FACILITY DURING CURTAILMENT; 7)PREPARE OPERATOR TRAINING MAN 97 SG LOCAL MS HEARNG 020328 23 SECOND MSP HEARING FOR SETTLEMENT OF DISTRICT NOVS # 2448, 2 97 SG LOCAL MS HEARNG 020328 23 497, 2498, 2687, 2688, 2668 & 2672. SEE SETTLEMENT CONDITION 97 SG LOCAL MS HEARNG 020328 23 S ON COMMENT # 002C. (RJB). 97 SG LOCAL MS HEARNG 020328 23 1)10000 FINE PAID BY 020928; 2)10 TON CO ERC PURCHASE BY 020 97 SG LOCAL MS HEARNG 020328 23 928; 3)12000 FINE PAID BY 030328; 4)100 TON CO ERC PURCHASE 97 SG LOCAL MS HEARNG 020328 23 BY 030328; 5)PTO REVISION BY 020628; 6) CONTINUE REPAIRS OFAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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97 SG LOCAL MS HEARNG 020328 23 FACILITY DURING CURTAILMENT; 7)PREPARE OPERATOR TRAINING MAN 97 SG LOCAL MS HEARNG 020328 23 SECOND MSP HEARING FOR SETTLEMENT OF DISTRICT NOVS # 2448, 2 97 SG LOCAL MS HEARNG 020328 23 497, 2498, 2687, 2688, 2668 & 2672. SEE SETTLEMENT CONDITION 97 SG LOCAL MS HEARNG 020328 23 S ON COMMENT # 002C. (RJB). 97 SG LOCAL MS HEARNG 020328 23 1)10000 FINE PAID BY 020928; 2)10 TON CO ERC PURCHASE BY 020 97 SG LOCAL MS HEARNG 020328 23 928; 3)12000 FINE PAID BY 030328; 4)100 TON CO ERC PURCHASE 97 SG LOCAL MS HEARNG 020328 23 BY 030328; 5)PTO REVISION BY 020628; 6) CONTINUE REPAIRS OF 97 SG LOCAL MS HEARNG 020328 23 FACILITY DURING CURTAILMENT; 7)PREPARE OPERATOR TRAINING MAN 91 RZ DIST SRCE TEST 020331 FF REVIEW OF CEM DATA REVEALS AN EXCEEDENCE OF CO EMISSIONS (RJ 91 RZ DIST SRCE TEST 020331 FF B) 91 RZ DIST SRCE TEST 020331 FF REVIEW OF CEM DATA REVEALS AN EXCEEDENCE OF CO EMISSIONS (RJ 91 RZ DIST SRCE TEST 020331 FF B) 91 RZ DIST SRCE TEST 020331 FF REVIEW OF CEM DATA REVEALS AN EXCEEDENCE OF CO EMISSIONS (RJ 91 RZ DIST SRCE TEST 020331 FF B) 91 RZ DIST SRCE TEST 020331 FF REVIEW OF CEM DATA REVEALS AN EXCEEDENCE OF CO EMISSIONS (RJ 91 RZ DIST SRCE TEST 020331 FF B) 102 RS TV REVIEW-LOCAL 020503 MU SOURCE SUBMITTED TITLE V CERTIFICATION SEMESTER REPORT. FACI 102 RS TV REVIEW-LOCAL 020503 MU LITY IN CURTAILMENT SINCE FEBRUARY 2002. 102 RS TV REVIEW-LOCAL 020503 MU SOURCE SUBMITTED TITLE V CERTIFICATION SEMESTER REPORT. FACI 102 RS TV REVIEW-LOCAL 020503 MU LITY IN CURTAILMENT SINCE FEBRUARY 2002. 102 RS TV REVIEW-LOCAL 020503 MU SOURCE SUBMITTED TITLE V CERTIFICATION SEMESTER REPORT. FACI 102 RS TV REVIEW-LOCAL 020503 MU LITY IN CURTAILMENT SINCE FEBRUARY 2002. 102 RS TV REVIEW-LOCAL 020503 MU SOURCE SUBMITTED TITLE V CERTIFICATION SEMESTER REPORT. FACI 102 RS TV REVIEW-LOCAL 020503 MU LITY IN CURTAILMENT SINCE FEBRUARY 2002. 106 RS TV REVIEW-LOCAL 030228 MC SOURCE SUBMITTED ANNUAL TITLE V COMPLIANCE CERTIFICATION REP 106 RS TV REVIEW-LOCAL 030228 MC ORT ON 030228 (RJB) 106 RS TV REVIEW-LOCAL 030228 MC SOURCE SUBMITTED ANNUAL TITLE V COMPLIANCE CERTIFICATION REP 106 RS TV REVIEW-LOCAL 030228 MC ORT ON 030228 (RJB) 106 RS TV REVIEW-LOCAL 030228 MC SOURCE SUBMITTED ANNUAL TITLE V COMPLIANCE CERTIFICATION REP 106 RS TV REVIEW-LOCAL 030228 MC ORT ON 030228 (RJB) 106 RS TV REVIEW-LOCAL 030228 MC SOURCE SUBMITTED ANNUAL TITLE V COMPLIANCE CERTIFICATION REP 106 RS TV REVIEW-LOCAL 030228 MC ORT ON 030228 (RJB) 107 RS TV REVIEW-LOCAL 030422 MC SOURCE SUBMITTED FIRST QUARTER TITLE V 2003 DEVIATION REPORT 107 RS TV REVIEW-LOCAL 030422 MC ON 030422 (RJB) 107 RS TV REVIEW-LOCAL 030422 MC SOURCE SUBMITTED FIRST QUARTER TITLE V 2003 DEVIATION REPORT 107 RS TV REVIEW-LOCAL 030422 MC ON 030422 (RJB) 107 RS TV REVIEW-LOCAL 030422 MC SOURCE SUBMITTED FIRST QUARTER TITLE V 2003 DEVIATION REPORT 107 RS TV REVIEW-LOCAL 030422 MC ON 030422 (RJB) 107 RS TV REVIEW-LOCAL 030422 MC SOURCE SUBMITTED FIRST QUARTER TITLE V 2003 DEVIATION REPORT 107 RS TV REVIEW-LOCAL 030422 MC ON 030422 (RJB) 108 RY FCE-ONSITE-LOCL 030515 25 FULL COMPLIANCE EVALUATION CONDUCTED BY ICAPCD ON 030515.(RJ 108 RY FCE-ONSITE-LOCL 030515 25 B) 108 RY FCE-ONSITE-LOCL 030515 25 FULL COMPLIANCE EVALUATION CONDUCTED BY ICAPCD ON 030515.(RJ 108 RY FCE-ONSITE-LOCL 030515 25 B) 108 RY FCE-ONSITE-LOCL 030515 25 FULL COMPLIANCE EVALUATION CONDUCTED BY ICAPCD ON 030515.(RJAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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108 RY FCE-ONSITE-LOCL 030515 25 B) 108 RY FCE-ONSITE-LOCL 030515 25 FULL COMPLIANCE EVALUATION CONDUCTED BY ICAPCD ON 030515.(RJ 108 RY FCE-ONSITE-LOCL 030515 25 B) 140 RV PART ONSITE LOC 030515 25 140 RV PART ONSITE LOC 030515 25 140 RV PART ONSITE LOC 030515 25 140 RV PART ONSITE LOC 030515 25 111 RV PART ONSITE LOC 040129 25 110 RS TV REVIEW-LOCAL 040419 MC 113 RY FCE-ONSITE-LOCL 040419 25 114 RS TV REVIEW-LOCAL 040719 MC 125 RS TV REVIEW-LOCAL 041006 MC 125 RS TV REVIEW-LOCAL 041006 MC 125 RS TV REVIEW-LOCAL 041006 MC 125 RS TV REVIEW-LOCAL 041006 MC 126 RS TV REVIEW-LOCAL 050124 MC 126 RS TV REVIEW-LOCAL 050124 MC 126 RS TV REVIEW-LOCAL 050124 MC 126 RS TV REVIEW-LOCAL 050124 MC 129 RV PART ONSITE LOC 050126 25 129 RV PART ONSITE LOC 050126 25 129 RV PART ONSITE LOC 050126 25 129 RV PART ONSITE LOC 050126 25 127 RS TV REVIEW-LOCAL 050430 MC 127 RS TV REVIEW-LOCAL 050430 MC 127 RS TV REVIEW-LOCAL 050430 MC 127 RS TV REVIEW-LOCAL 050430 MC 131 RY FCE-ONSITE-LOCL 050430 25 131 RY FCE-ONSITE-LOCL 050430 25 131 RY FCE-ONSITE-LOCL 050430 25 131 RY FCE-ONSITE-LOCL 050430 25 130 RS TV REVIEW-LOCAL 060221 MC 130 RS TV REVIEW-LOCAL 060221 MC 130 RS TV REVIEW-LOCAL 060221 MC 130 RS TV REVIEW-LOCAL 060221 MC 132 RV PART ONSITE LOC 060403 25 132 RV PART ONSITE LOC 060403 25 132 RV PART ONSITE LOC 060403 25 132 RV PART ONSITE LOC 060403 25 135 RV PART ONSITE LOC 061115 25 135 RV PART ONSITE LOC 061115 25 135 RV PART ONSITE LOC 061115 25 135 RV PART ONSITE LOC 061115 25 164 RY FCE-ONSITE-LOCL 061115 25 164 RY FCE-ONSITE-LOCL 061115 25AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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164 RY FCE-ONSITE-LOCL 061115 25 164 RY FCE-ONSITE-LOCL 061115 25 164 RY FCE-ONSITE-LOCL 061115 25 134 RS TV REVIEW-LOCAL 070212 MC 134 RS TV REVIEW-LOCAL 070212 MC 134 RS TV REVIEW-LOCAL 070212 MC 134 RS TV REVIEW-LOCAL 070212 MC 136 RV PART ONSITE LOC 070321 25 136 RV PART ONSITE LOC 070321 25 136 RV PART ONSITE LOC 070321 25 136 RV PART ONSITE LOC 070321 25 165 RY FCE-ONSITE-LOCL 070321 25 165 RY FCE-ONSITE-LOCL 070321 25 165 RY FCE-ONSITE-LOCL 070321 25 165 RY FCE-ONSITE-LOCL 070321 25 165 RY FCE-ONSITE-LOCL 070321 25 158 RS TV REVIEW-LOCAL 080303 MC 158 RS TV REVIEW-LOCAL 080303 MC 158 RS TV REVIEW-LOCAL 080303 MC 158 RS TV REVIEW-LOCAL 080303 MC 158 RS TV REVIEW-LOCAL 080303 MC 166 RY FCE-ONSITE-LOCL 080506 24 166 RY FCE-ONSITE-LOCL 080506 24 166 RY FCE-ONSITE-LOCL 080506 24 166 RY FCE-ONSITE-LOCL 080506 24 166 RY FCE-ONSITE-LOCL 080506 24 160 RZ DIST SRCE TEST 081229 FF 160 RZ DIST SRCE TEST 081229 FF 160 RZ DIST SRCE TEST 081229 FF 160 RZ DIST SRCE TEST 081229 FF 160 RZ DIST SRCE TEST 081229 FF 161 SQ RATA - DISTRICT 081229 FF 161 SQ RATA - DISTRICT 081229 FF 161 SQ RATA - DISTRICT 081229 FF 161 SQ RATA - DISTRICT 081229 FF 161 SQ RATA - DISTRICT 081229 FF 159 RS TV REVIEW-LOCAL 090226 MV 159 RS TV REVIEW-LOCAL 090226 MV 159 RS TV REVIEW-LOCAL 090226 MV 159 RS TV REVIEW-LOCAL 090226 MV 159 RS TV REVIEW-LOCAL 090226 MV 162 RZ DIST SRCE TEST 090304 PP 162 RZ DIST SRCE TEST 090304 PP 162 RZ DIST SRCE TEST 090304 PP 162 RZ DIST SRCE TEST 090304 PPAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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162 RZ DIST SRCE TEST 090304 PP 163 RV PART ONSITE LOC 090304 25 163 RV PART ONSITE LOC 090304 25 163 RV PART ONSITE LOC 090304 25 163 RV PART ONSITE LOC 090304 25 163 RV PART ONSITE LOC 090304 25 167 RY FCE-ONSITE-LOCL 090304 24 167 RY FCE-ONSITE-LOCL 090304 24 167 RY FCE-ONSITE-LOCL 090304 24 167 RY FCE-ONSITE-LOCL 090304 24 167 RY FCE-ONSITE-LOCL 090304 24 00090 89 S8 DIST NOV 020108 24 ISSUE OF NOVS NO. 2672 & 2668 FOR VIOLATION OF PERMIT CONDIT 00090 89 S8 DIST NOV 020108 24 ION III.3.1 EMISSION LIMITS. HPV REPORTING FORM SUBMITTED TO 00090 89 S8 DIST NOV 020108 24 CARB FOR FOLLOW-UP. (RJB) 00090 89 S8 DIST NOV 020108 24 ISSUE OF NOVS NO. 2672 & 2668 FOR VIOLATION OF PERMIT CONDIT 00090 89 S8 DIST NOV 020108 24 ION III.3.1 EMISSION LIMITS. HPV REPORTING FORM SUBMITTED TO 00090 89 S8 DIST NOV 020108 24 CARB FOR FOLLOW-UP. (RJB) 00090 89 S8 DIST NOV 020108 24 ISSUE OF NOVS NO. 2672 & 2668 FOR VIOLATION OF PERMIT CONDIT 00090 89 S8 DIST NOV 020108 24 ION III.3.1 EMISSION LIMITS. HPV REPORTING FORM SUBMITTED TO 00090 89 S8 DIST NOV 020108 24 CARB FOR FOLLOW-UP. (RJB) 00090 89 S8 DIST NOV 020108 24 ISSUE OF NOVS NO. 2672 & 2668 FOR VIOLATION OF PERMIT CONDIT 00090 89 S8 DIST NOV 020108 24 ION III.3.1 EMISSION LIMITS. HPV REPORTING FORM SUBMITTED TO 00090 89 S8 DIST NOV 020108 24 CARB FOR FOLLOW-UP. (RJB) 00090 90 S9 DIST DAY 0 020108 24 DAY ZERO FOR DISTRICT NOV ACTION NO. 089 ENTERED PREVIOUSLY 00090 90 S9 DIST DAY 0 020108 24 BY DISTRICT. PENALTY OF $97,000 ASSESSED PENALTY CHANGED 00090 90 S9 DIST DAY 0 020108 24 $22K AND PURCHASE 110 TONS OF CO CREDIT AND COMPLETE REPAIRS 00090 90 S9 DIST DAY 0 020108 24 NOV# 2668 AND 2672 REVIEWED. PENALTY FOR NOV # 2672 REDUCED 00090 90 S9 DIST DAY 0 020108 24 TO $34,000. TOTAL FOR BOTH NOVS $77,000. PENALTY CHANGED TO 00090 90 S9 DIST DAY 0 020108 24 $22K AND PURCHASE 110 TONS OF CO CREDIT AND COMPLETE REPAIRS 00090 99 SP LOCAL LET ORDER 020116 25 00090 121 SG LOCAL MS HEARNG 020328 24 00090 122 SO DIST SV RESOLV 040115 25 00094 94 S9 DIST DAY 0 020328 24 DAY ZERO FOR DISTRICT NOV ACTION NO. 093 ENTERED PREVIOUSLY 00094 94 S9 DIST DAY 0 020328 24 BY DISTRICT. PENALTY OF $37,000 ASSESSED. 00094 94 S9 DIST DAY 0 020328 24 $10,000 FINE PAYABLE 9/28/02, PURCHASE 10 TONS OF CO ERCS BY 00094 94 S9 DIST DAY 0 020328 24 9/28/02, $12,000 PABLE BY 3/28/03, PURCHASE OF 100 TONS OF 00094 94 S9 DIST DAY 0 020328 24 CO ERCS BY 3/28/03 NOVS# 2248, 2497, 2498, 2672, 2668, 2688 00094 94 S9 DIST DAY 0 020328 24 ADDRESSED. TESTING MONITORING RECORD KEEPING CEM VIOL. 00094 98 SG LOCAL MS HEARNG 020328 25 00094 93 S8 DIST NOV 020331 24 NOV NO. 2687 & 2688 WERE ISSUED FOR VIOLATION OF CARBON MONO 00094 93 S8 DIST NOV 020331 24 XIDE EMISSION RATE OF 60 LBS/HR. HPV INFORMATIONS SUBMITTED 00094 93 S8 DIST NOV 020331 24 TO CARB FOR FOLLOW-UP (RJB). 00094 93 S8 DIST NOV 020331 24 NOV NO. 2687 & 2688 WERE ISSUED FOR VIOLATION OF CARBON MONO 00094 93 S8 DIST NOV 020331 24 XIDE EMISSION RATE OF 60 LBS/HR. HPV INFORMATIONS SUBMITTED 00094 93 S8 DIST NOV 020331 24 TO CARB FOR FOLLOW-UP (RJB).AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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00094 93 S8 DIST NOV 020331 24 NOV NO. 2687 & 2688 WERE ISSUED FOR VIOLATION OF CARBON MONO 00094 93 S8 DIST NOV 020331 24 XIDE EMISSION RATE OF 60 LBS/HR. HPV INFORMATIONS SUBMITTED 00094 93 S8 DIST NOV 020331 24 TO CARB FOR FOLLOW-UP (RJB). 00094 93 S8 DIST NOV 020331 24 NOV NO. 2687 & 2688 WERE ISSUED FOR VIOLATION OF CARBON MONO 00094 93 S8 DIST NOV 020331 24 XIDE EMISSION RATE OF 60 LBS/HR. HPV INFORMATIONS SUBMITTED 00094 93 S8 DIST NOV 020331 24 TO CARB FOR FOLLOW-UP (RJB). 00094 109 SO DIST SV RESOLV 030318 25 00100 78 S8 DIST NOV 011010 24 NOV NO. 2448 & 2498 WERE ISSUED FOR VIOLATION OF CARON MONOX 00100 78 S8 DIST NOV 011010 24 IDE EMISSION RATE OF 60 LBS/HR. HPV INFORMATION SUBMITTED TO 00100 78 S8 DIST NOV 011010 24 ARB FOR FOLLOW-UP CRITERIA (RJB) 00100 78 S8 DIST NOV 011010 24 NOV NO. 2448 & 2498 WERE ISSUED FOR VIOLATION OF CARON MONOX 00100 78 S8 DIST NOV 011010 24 IDE EMISSION RATE OF 60 LBS/HR. HPV INFORMATION SUBMITTED TO 00100 78 S8 DIST NOV 011010 24 ARB FOR FOLLOW-UP CRITERIA (RJB) 00100 78 S8 DIST NOV 011010 24 NOV NO. 2448 & 2498 WERE ISSUED FOR VIOLATION OF CARON MONOX 00100 78 S8 DIST NOV 011010 24 IDE EMISSION RATE OF 60 LBS/HR. HPV INFORMATION SUBMITTED TO 00100 78 S8 DIST NOV 011010 24 ARB FOR FOLLOW-UP CRITERIA (RJB) 00100 78 S8 DIST NOV 011010 24 NOV NO. 2448 & 2498 WERE ISSUED FOR VIOLATION OF CARON MONOX 00100 78 S8 DIST NOV 011010 24 IDE EMISSION RATE OF 60 LBS/HR. HPV INFORMATION SUBMITTED TO 00100 78 S8 DIST NOV 011010 24 ARB FOR FOLLOW-UP CRITERIA (RJB) 00100 100 S9 DIST DAY 0 011010 24 NOV # 2448 AND 2498 CO VIOLATIONS 00100 100 S9 DIST DAY 0 011010 24 NOV # 2448 AND 2498 ENTERED PREVIOUSLY ACTION # 078 00100 100 S9 DIST DAY 0 011010 24 PENALTY CHANGED TO 00100 100 S9 DIST DAY 0 011010 24 $22K AND PURCHASE 110 TONS OF CO CREDIT AND COMPLETE REPAIRS 00100 100 S9 DIST DAY 0 011010 24 NOV # 2498 PENALTY REDUCED FROM $32000 TO $20000. 00100 100 S9 DIST DAY 0 011010 24 PENALY CHANGED TO 00100 100 S9 DIST DAY 0 011010 24 $22K AND PURCHASE 110 TONS OF CO ERC CREDITS. ALSO 00100 100 S9 DIST DAY 0 011010 24 REQUIRED TO PERFORM REPAIRS. 00100 101 SG LOCAL MS HEARNG 011018 24 00100 123 SG LOCAL MS HEARNG 020328 24 00100 124 SO DIST SV RESOLV 040115 25 00146 148 RW PARTIAL OFF-LOC 081230 24 00146 148 RW PARTIAL OFF-LOC 081230 24 00146 148 RW PARTIAL OFF-LOC 081230 24 00146 147 S8 DIST NOV 090113 24 00146 147 S8 DIST NOV 090113 24 00146 147 S8 DIST NOV 090113 24 00146 149 SP LOCAL LET ORDER 090113 24 00146 149 SP LOCAL LET ORDER 090113 24 00146 149 SP LOCAL LET ORDER 090113 24 00146 168 SF DIST MS CONFER 090302 24 00146 168 SF DIST MS CONFER 090302 24 00146 168 SF DIST MS CONFER 090302 24 00146 169 SK DIST DECREE 090302 24 00146 169 SK DIST DECREE 090302 24 00146 169 SK DIST DECREE 090302 24AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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DATE: 10/04/10 PAGE: 29

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00146 170 SO DIST SV RESOLV 090302 25 00146 170 SO DIST SV RESOLV 090302 25 00146 170 SO DIST SV RESOLV 090302 25 00146 146 S9 DIST DAY 0 090415 24 NOV4117; DIST RULES 109 AND 207,NSR REQ,TV COND V.A.1;SOURCE 00146 146 S9 DIST DAY 0 090415 24 FAILED TO PERFORM SOURCE TEST WITHIN 12 MONTHS OF PREVIOUS 00146 146 S9 DIST DAY 0 090415 24 TEST; MSO LTR PENALTY$1250;FINAL PENALTY $0. 00146 146 S9 DIST DAY 0 090415 24 NOV4117; DIST RULES 109 AND 207,NSR REQ,TV COND V.A.1;SOURCE 00146 146 S9 DIST DAY 0 090415 24 FAILED TO PERFORM SOURCE TEST WITHIN 12 MONTHS OF PREVIOUS 00146 146 S9 DIST DAY 0 090415 24 TEST; MSO LTR PENALTY$1250;FINAL PENALTY $0. 00146 146 S9 DIST DAY 0 090415 24 NOV4117; DIST RULES 109 AND 207,NSR REQ,TV COND V.A.1;SOURCE 00146 146 S9 DIST DAY 0 090415 24 FAILED TO PERFORM SOURCE TEST WITHIN 12 MONTHS OF PREVIOUS 00146 146 S9 DIST DAY 0 090415 24 TEST; MSO LTR PENALTY$1250;FINAL PENALTY $0. 00150 152 RW PARTIAL OFF-LOC 090213 24 00150 152 RW PARTIAL OFF-LOC 090213 24 00150 151 S8 DIST NOV 090217 24 00150 151 S8 DIST NOV 090217 24 00150 153 SP LOCAL LET ORDER 090217 24 00150 153 SP LOCAL LET ORDER 090217 24 00150 171 SF DIST MS CONFER 090302 24 00150 171 SF DIST MS CONFER 090302 24 00150 172 SK DIST DECREE 090302 24 00150 172 SK DIST DECREE 090302 24 00150 174 SO DIST SV RESOLV 090302 25 00150 174 SO DIST SV RESOLV 090302 25 00150 150 S9 DIST DAY 0 090415 24 NOV#4185;DIST RULE 207; NSR REQ, TV COND V.A.4;ATC COND H.5; 00150 150 S9 DIST DAY 0 090415 24 SOURCE FAILED TO NOTIFY DISTRICT AND ALLOW WITNESSING TESTIN 00150 150 S9 DIST DAY 0 090415 24 G; MSO PENALTY$250;FINAL PENALTY $0. 00150 150 S9 DIST DAY 0 090415 24 NOV#4185;DIST RULE 207; NSR REQ, TV COND V.A.4;ATC COND H.5; 00150 150 S9 DIST DAY 0 090415 24 SOURCE FAILED TO NOTIFY DISTRICT AND ALLOW WITNESSING TESTIN 00150 150 S9 DIST DAY 0 090415 24 G; MSO PENALTY$250;FINAL PENALTY $0. 00154 156 RW PARTIAL OFF-LOC 090213 24 00154 156 RW PARTIAL OFF-LOC 090213 24 00154 156 RW PARTIAL OFF-LOC 090213 24 00154 155 S8 DIST NOV 090217 24 00154 155 S8 DIST NOV 090217 24 00154 155 S8 DIST NOV 090217 24 00154 157 SP LOCAL LET ORDER 090218 24 00154 157 SP LOCAL LET ORDER 090218 24 00154 157 SP LOCAL LET ORDER 090218 24 00154 175 SF DIST MS CONFER 090302 24 00154 175 SF DIST MS CONFER 090302 24 00154 175 SF DIST MS CONFER 090302 24 00154 176 SK DIST DECREE 090302 24 00154 176 SK DIST DECREE 090302 24 00154 176 SK DIST DECREE 090302 24AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

ACTIVITY REPORTED TO EPA (AFS AIR DATA) 10/01/99-09/30/10

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00154 154 S9 DIST DAY 0 090415 24 NOV#4186; PTO COND F.1, TV PERMIT COND III.A.1; FAILED SOUR 00154 154 S9 DIST DAY 0 090415 24 CE TEST,HCL EMISSIONS; MSO LETTER PENALTY $78,750;FINAL PEN 00154 154 S9 DIST DAY 0 090415 24 ALTY $7875. PD 8/20/09 00154 154 S9 DIST DAY 0 090415 24 NOV#4186; PTO COND F.1, TV PERMIT COND III.A.1; FAILED SOUR 00154 154 S9 DIST DAY 0 090415 24 CE TEST,HCL EMISSIONS; MSO LETTER PENALTY $78,750;FINAL PEN 00154 154 S9 DIST DAY 0 090415 24 ALTY $7875. PD 8/20/09 00154 154 S9 DIST DAY 0 090415 24 NOV#4186; PTO COND F.1, TV PERMIT COND III.A.1; FAILED SOUR 00154 154 S9 DIST DAY 0 090415 24 CE TEST,HCL EMISSIONS; MSO LETTER PENALTY $78,750;FINAL PEN 00154 154 S9 DIST DAY 0 090415 24 ALTY $7875. PD 8/20/09 00154 177 SO DIST SV RESOLV 090820 25 00154 177 SO DIST SV RESOLV 090820 25 00154 177 SO DIST SV RESOLV 090820 25 00178 180 RZ DIST SRCE TEST 091007 FF 00178 179 S8 DIST NOV 091125 24 00178 181 SP LOCAL LET ORDER 091125 24 00178 178 S9 DIST DAY 0 100107 24 NOV#S 4488 &4489;TV COND A.1,A.2 40CFR63.7500A1;FAILED SOURC 00178 178 S9 DIST DAY 0 100107 24 E TEST,EXCEED HCL EMS LIMIT #/HR & #/MMBTU; MSO LTR PNLTY $7 00178 178 S9 DIST DAY 0 100107 24 8,750; REINSTATEMENT OF SUSPENDED CIVIL PNLTIES FROM 3/2/09 00178 178 S9 DIST DAY 0 100107 24 NOV#S 4488 &4489;TV COND A.1,A.2 40CFR63.7500A1;FAILED SOURC 00178 178 S9 DIST DAY 0 100107 24 E TEST,EXCEED HCL EMS LIMIT #/HR & #/MMBTU; MSO LTR PNLTY $7 00178 178 S9 DIST DAY 0 100107 24 8,750; REINSTATEMENT OF SUSPENDED CIVIL PNLTIES FROM 3/2/09 00182 183 S8 DIST NOV 100613 24 00182 184 SP LOCAL LET ORDER 100613 24 00182 182 S9 DIST DAY 0 100629 24 NOV#4593;PTO COND I.4; FAILED TO REPORT QUARTERLY PROCESS AN 00182 182 S9 DIST DAY 0 100629 24 D EMISSIONS (CEMS DATA);PENLTY $500 00185 187 RW PARTIAL OFF-LOC 100521 24 00185 187 RW PARTIAL OFF-LOC 100521 24 00185 185 SA DT NONHPV DAY 0 100601 24 NOV#S4572 ETC (22 TOTAL);TV COND III.A.4,DIST PERMIT COND F. 00185 185 SA DT NONHPV DAY 0 100601 24 1 & A.1 & A.4;EXCEEDED EMS FOR OPACITY, NOX, CO & SOX ON NUM 00185 185 SA DT NONHPV DAY 0 100601 24 EROUS OCCASIONS;MSO PNLTY $33K;MS CONF PNLTY $2,800 & ERCS & 00185 185 SA DT NONHPV DAY 0 100601 24 SUSPENSION OF $28.8K 00185 185 SA DT NONHPV DAY 0 100601 24 NOV#S4572 ETC (22 TOTAL);TV COND III.A.4,DIST PERMIT COND F. 00185 185 SA DT NONHPV DAY 0 100601 24 1 & A.1 & A.4;EXCEEDED EMS FOR OPACITY, NOX, CO & SOX ON NUM 00185 185 SA DT NONHPV DAY 0 100601 24 EROUS OCCASIONS;MSO PNLTY $33K;MS CONF PNLTY $2,800 & ERCS & 00185 185 SA DT NONHPV DAY 0 100601 24 SUSPENSION OF $28.8K 00185 186 S8 DIST NOV 100601 24 00185 186 S8 DIST NOV 100601 24 00185 188 SP LOCAL LET ORDER 100602 24 00185 188 SP LOCAL LET ORDER 100602 24 00185 189 SF DIST MS CONFER 100607 24 00185 189 SF DIST MS CONFER 100607 24 00190 192 RV PART ONSITE LOC 100608 24 00190 191 S8 DIST NOV 100708 24 00190 193 SP LOCAL LET ORDER 100722 24 00190 190 S9 DIST DAY 0 100909 24 NOV#4625; NUMEROUS NON-HPVS; PTO 3939 COND 6; FAILED TO MAINAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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00190 190 S9 DIST DAY 0 100909 24 TAIN PROCESS AND MAINTENANCE LOGS; MSO LTR PNLTY = $500 06 025 I1641 1641 ORMAT NEVADA - HEBER 895 PITZER RD HEBER CA MV0 O 4911 A /A 3/3 90 9 RD DIST LEVEL 2 000928 25 9 RD DIST LEVEL 2 000928 25 10 RD DIST LEVEL 2 010925 25 10 RD DIST LEVEL 2 010925 25 11 RD DIST LEVEL 2 010925 25 11 RD DIST LEVEL 2 010925 25 13 V0 DIST APPLICATIO 011004 25 SOURCE SUBMITTED PTO AMENDMENT APPLICATION TO REPLACE 87,300 13 V0 DIST APPLICATIO 011004 25 GPM RESEARCH COTTRELL 5 CEL COUNTER-FLOW COOLING TOWER WITH 13 V0 DIST APPLICATIO 011004 25 A 85,000 GPM MARLEY 5 CELL COUNTER-FLOW COOLING TOWER (RJB) 13 V0 DIST APPLICATIO 011004 25 SOURCE SUBMITTED PTO AMENDMENT APPLICATION TO REPLACE 87,300 13 V0 DIST APPLICATIO 011004 25 GPM RESEARCH COTTRELL 5 CEL COUNTER-FLOW COOLING TOWER WITH 13 V0 DIST APPLICATIO 011004 25 A 85,000 GPM MARLEY 5 CELL COUNTER-FLOW COOLING TOWER (RJB) 14 V5 DIST MIMOD DET 011004 25 ICAPCD GRANTED AN AUTHORITY TO CONSTRUCT AND AMENDED PERMIT 14 V5 DIST MIMOD DET 011004 25 TO OPERATE TO REPLACE THE COOLING TOWER (RJB) 14 V5 DIST MIMOD DET 011004 25 ICAPCD GRANTED AN AUTHORITY TO CONSTRUCT AND AMENDED PERMIT 14 V5 DIST MIMOD DET 011004 25 TO OPERATE TO REPLACE THE COOLING TOWER (RJB) 15 VH DIST MIN PERM 020417 25 SOURCE WAS ISSUED AN AMENDED PTO (RJB) 15 VH DIST MIN PERM 020417 25 SOURCE WAS ISSUED AN AMENDED PTO (RJB) 18 RY FCE-ONSITE-LOCL 020515 25 FCE CONDUCTED IN THE FACILITY BY DISTRICT PERSONNEL ON 02051 18 RY FCE-ONSITE-LOCL 020515 25 5 18 RY FCE-ONSITE-LOCL 020515 25 FCE CONDUCTED IN THE FACILITY BY DISTRICT PERSONNEL ON 02051 18 RY FCE-ONSITE-LOCL 020515 25 5 31 RV PART ONSITE LOC 020515 25 34 RV PART ONSITE LOC 020515 25 17 RS TV REVIEW-LOCAL 020630 MC 17 RS TV REVIEW-LOCAL 020630 MC 20 RS TV REVIEW-LOCAL 030227 MC SOURCE SUBMITTED TITLE V CERTIFICATION ON 030227 (RJB) 20 RS TV REVIEW-LOCAL 030227 MC SOURCE SUBMITTED TITLE V CERTIFICATION ON 030227 (RJB) 22 RV PART ONSITE LOC 030529 25 24 RY FCE-ONSITE-LOCL 030529 25 32 RS TV REVIEW-LOCAL 040130 MC 21 RS TV REVIEW-LOCAL 040226 MC 29 RS TV REVIEW-LOCAL 040430 MC 27 RV PART ONSITE LOC 040526 25 28 RY FCE-ONSITE-LOCL 040526 25 30 RS TV REVIEW-LOCAL 040730 MC 43 RS TV REVIEW-LOCAL 041029 MC 43 RS TV REVIEW-LOCAL 041029 MC 45 RS TV REVIEW-LOCAL 050103 MC 45 RS TV REVIEW-LOCAL 050103 MC 44 RS TV REVIEW-LOCAL 050429 MC 44 RS TV REVIEW-LOCAL 050429 MC 46 RV PART ONSITE LOC 050728 25AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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46 RV PART ONSITE LOC 050728 25 47 RS TV REVIEW-LOCAL 051031 MC 47 RS TV REVIEW-LOCAL 051031 MC 54 RY FCE-ONSITE-LOCL 051031 25 54 RY FCE-ONSITE-LOCL 051031 25 48 RS TV REVIEW-LOCAL 060131 MC 48 RS TV REVIEW-LOCAL 060131 MC 49 RS TV REVIEW-LOCAL 060227 MC 49 RS TV REVIEW-LOCAL 060227 MC 51 RV PART ONSITE LOC 060420 25 51 RV PART ONSITE LOC 060420 25 50 RS TV REVIEW-LOCAL 060801 MC 50 RS TV REVIEW-LOCAL 060801 MC 55 RY FCE-ONSITE-LOCL 060801 25 55 RY FCE-ONSITE-LOCL 060801 25 57 RV PART ONSITE LOC 061205 25 57 RV PART ONSITE LOC 061205 25 64 RS TV REVIEW-LOCAL 070131 MC 64 RS TV REVIEW-LOCAL 070131 MC 58 RT STEST REVW LOCL 070322 PP 58 RT STEST REVW LOCL 070322 PP 65 RZ DIST SRCE TEST 070625 PP 65 RZ DIST SRCE TEST 070625 PP 59 RT STEST REVW LOCL 070626 PP 59 RT STEST REVW LOCL 070626 PP 60 RV PART ONSITE LOC 070815 25 60 RV PART ONSITE LOC 070815 25 67 RV PART ONSITE LOC 071212 25 67 RV PART ONSITE LOC 071212 25 76 RY FCE-ONSITE-LOCL 071212 25 76 RY FCE-ONSITE-LOCL 071212 25 76 RY FCE-ONSITE-LOCL 071212 25 77 RY FCE-ONSITE-LOCL 071218 25 77 RY FCE-ONSITE-LOCL 071218 25 77 RY FCE-ONSITE-LOCL 071218 25 66 RS TV REVIEW-LOCAL 080229 MC 66 RS TV REVIEW-LOCAL 080229 MC 66 RS TV REVIEW-LOCAL 080229 MC 73 RV PART ONSITE LOC 080320 25 73 RV PART ONSITE LOC 080320 25 73 RV PART ONSITE LOC 080320 25 70 RZ DIST SRCE TEST 080612 FF 70 RZ DIST SRCE TEST 080612 FF 70 RZ DIST SRCE TEST 080612 FF 71 RZ DIST SRCE TEST 080916 PPAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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71 RZ DIST SRCE TEST 080916 PP 71 RZ DIST SRCE TEST 080916 PP 74 RV PART ONSITE LOC 081218 25 74 RV PART ONSITE LOC 081218 25 74 RV PART ONSITE LOC 081218 25 69 RS TV REVIEW-LOCAL 090130 MC 69 RS TV REVIEW-LOCAL 090130 MC 69 RS TV REVIEW-LOCAL 090130 MC 72 RZ DIST SRCE TEST 090424 PP 72 RZ DIST SRCE TEST 090424 PP 72 RZ DIST SRCE TEST 090424 PP 75 RV PART ONSITE LOC 090424 25 75 RV PART ONSITE LOC 090424 25 75 RV PART ONSITE LOC 090424 25 78 RY FCE-ONSITE-LOCL 090424 25 78 RY FCE-ONSITE-LOCL 090424 25 78 RY FCE-ONSITE-LOCL 090424 25 06 025 I2002 2002 ORMAT NEVADA-HOLTVIL 3300 E. EVAN HEWES H HOLTVILLE CA MV0 O 4911 A /A 3/3 90 7 RD DIST LEVEL 2 000315 25 8 RD DIST LEVEL 2 010412 25 8 RD DIST LEVEL 2 010412 25 11 RS TV REVIEW-LOCAL 020131 MC 11 RS TV REVIEW-LOCAL 020131 MC 47 RT STEST REVW LOCL 020214 PP 47 RT STEST REVW LOCL 020214 PP 10 RY FCE-ONSITE-LOCL 020312 25 FCE CONDUCTED IN THE FACILITY BY DISTRICT PERSONNEL ON 02031 10 RY FCE-ONSITE-LOCL 020312 25 2. 10 RY FCE-ONSITE-LOCL 020312 25 FCE CONDUCTED IN THE FACILITY BY DISTRICT PERSONNEL ON 02031 10 RY FCE-ONSITE-LOCL 020312 25 2. 48 RV PART ONSITE LOC 020312 25 48 RV PART ONSITE LOC 020312 25 9 RS TV REVIEW-LOCAL 020715 MC 9 RS TV REVIEW-LOCAL 020715 MC 49 RS TV REVIEW-LOCAL 030128 MC 49 RS TV REVIEW-LOCAL 030128 MC 13 RY FCE-ONSITE-LOCL 030401 25 FULL COMPLIANCE EVALUATION CONDUCTED BY ICAPCD ON 030401 (RJ 13 RY FCE-ONSITE-LOCL 030401 25 B) 13 RY FCE-ONSITE-LOCL 030401 25 FULL COMPLIANCE EVALUATION CONDUCTED BY ICAPCD ON 030401 (RJ 13 RY FCE-ONSITE-LOCL 030401 25 B) 51 RV PART ONSITE LOC 030401 25 51 RV PART ONSITE LOC 030401 25 15 RS TV REVIEW-LOCAL 040130 MC 14 RS TV REVIEW-LOCAL 040223 MC 17 RV PART ONSITE LOC 040824 25 17 RV PART ONSITE LOC 040824 25AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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25 RY FCE-ONSITE-LOCL 040824 25 25 RY FCE-ONSITE-LOCL 040824 25 26 RS TV REVIEW-LOCAL 050131 MC 26 RS TV REVIEW-LOCAL 050131 MC 27 RS TV REVIEW-LOCAL 050224 MC 27 RS TV REVIEW-LOCAL 050224 MC 28 RV PART ONSITE LOC 050420 25 28 RV PART ONSITE LOC 050420 25 38 RZ DIST SRCE TEST 060301 PP 38 RZ DIST SRCE TEST 060301 PP 39 RV PART ONSITE LOC 060505 25 39 RV PART ONSITE LOC 060505 25 37 RS TV REVIEW-LOCAL 060721 MC 37 RS TV REVIEW-LOCAL 060721 MC 41 RV PART ONSITE LOC 061004 25 41 RV PART ONSITE LOC 061004 25 52 RY FCE-ONSITE-LOCL 061004 25 52 RY FCE-ONSITE-LOCL 061004 25 42 RS TV REVIEW-LOCAL 070209 MC 42 RS TV REVIEW-LOCAL 070209 MC 54 RZ DIST SRCE TEST 070209 PP 54 RZ DIST SRCE TEST 070209 PP 43 RV PART ONSITE LOC 070508 25 43 RV PART ONSITE LOC 070508 25 53 RY FCE-ONSITE-LOCL 071220 25 53 RY FCE-ONSITE-LOCL 071220 25 55 RS TV REVIEW-LOCAL 080130 MC 55 RS TV REVIEW-LOCAL 080130 MC 55 RS TV REVIEW-LOCAL 080130 MC 60 RV PART ONSITE LOC 080320 25 60 RV PART ONSITE LOC 080320 25 60 RV PART ONSITE LOC 080320 25 57 RZ DIST SRCE TEST 080527 PP 57 RZ DIST SRCE TEST 080527 PP 57 RZ DIST SRCE TEST 080527 PP 61 RV PART ONSITE LOC 081230 25 61 RV PART ONSITE LOC 081230 25 61 RV PART ONSITE LOC 081230 25 63 RY FCE-ONSITE-LOCL 081230 25 63 RY FCE-ONSITE-LOCL 081230 25 63 RY FCE-ONSITE-LOCL 081230 25 56 RS TV REVIEW-LOCAL 090201 MC 56 RS TV REVIEW-LOCAL 090201 MC 56 RS TV REVIEW-LOCAL 090201 MC 62 RV PART ONSITE LOC 090421 25AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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62 RV PART ONSITE LOC 090421 25 62 RV PART ONSITE LOC 090421 25 59 RZ DIST SRCE TEST 090604 PP 59 RZ DIST SRCE TEST 090604 PP 59 RZ DIST SRCE TEST 090604 PP 64 RY FCE-ONSITE-LOCL 090604 24 64 RY FCE-ONSITE-LOCL 090604 24 64 RY FCE-ONSITE-LOCL 090604 24 00029 29 S9 DIST DAY 0 050609 24 NOV#3498;COND. C. 1;FAILED TEST ON VRU;PENALTY $1,000PAID 00029 29 S9 DIST DAY 0 050609 24 RETEST, REINSPECT, ANALYSIS, & PERMIT ADJUSTMENTSTOOK 00029 29 S9 DIST DAY 0 050609 24 TIME, COMPLIANT BY 7/27/06; DEPUTY APCO PROVIDED INFO TO 00029 29 S9 DIST DAY 0 050609 24 EPA & CARB 10/26/06, BORTON UPDATED AFS 11/20/06. RSOLVED 00029 30 S8 DIST NOV 050610 24 00029 31 RT STEST REVW LOCL 050610 FF 00029 32 RY FCE-ONSITE-LOCL 050610 24 00029 32 RY FCE-ONSITE-LOCL 050610 24 00029 33 SP LOCAL LET ORDER 050610 24 00029 34 00 PURCHASED ERCS 051017 25 00029 35 00 PENALTY PAID 051116 25 00029 36 SO DIST SV RESOLV 060727 00065 58 RZ DIST SRCE TEST 090421 FF 00065 58 RZ DIST SRCE TEST 090421 FF 00065 58 RZ DIST SRCE TEST 090421 FF 00065 67 SP LOCAL LET ORDER 090713 24 00065 66 S8 DIST NOV 090723 24 00065 65 S9 DIST DAY 0 091020 24 NOV# 4299; PERMIT COND C.3.A;FAILED SOURCE TEST; EXCEED BENZ 00065 65 S9 DIST DAY 0 091020 24 ENE EMISSION LIMIT;MSO LETTER PENALTY $38,750. 06 025 I2046 2046 SFPP, L.P. 345 ATEN RD IMPERIAL CA V0 O 4613 A / 5/ 90 122 U3 DIST VAR ISSUED 991118 24 ISSUED EMERGENCY VARIANCE 6-99 FOR PTO#1767 & 1768, IP TANKS 122 U3 DIST VAR ISSUED 991118 24 23 AND 24, FOR RULE 414 A.1.F. REPAIRS NEEDED DUE TO THE H 122 U3 DIST VAR ISSUED 991118 24 ECTOR EARTHQUAKE. REPAIRS WERE COMPLETED WITHIN 3 DAYS. (BP 122 U3 DIST VAR ISSUED 991118 24 R) 123 RD DIST LEVEL 2 000309 25 125 RD DIST LEVEL 2 000606 25 125 RD DIST LEVEL 2 000606 25 127 RV PART ONSITE LOC 011107 24 FACILITY FOUND IN VIOLATION OF RULE 415.B.1.1.2.A ON TANK IP 127 RV PART ONSITE LOC 011107 24 -10 AND RULE 415.B.1.M.2.A ON TANK IP-20 DURING ANNUAL INSPE 127 RV PART ONSITE LOC 011107 24 CTION BY THIRD PARTY CONTRACTOR (RJB). 127 RV PART ONSITE LOC 011107 24 FACILITY FOUND IN VIOLATION OF RULE 415.B.1.1.2.A ON TANK IP 127 RV PART ONSITE LOC 011107 24 -10 AND RULE 415.B.1.M.2.A ON TANK IP-20 DURING ANNUAL INSPE 127 RV PART ONSITE LOC 011107 24 CTION BY THIRD PARTY CONTRACTOR (RJB). 128 S8 DIST NOV 011107 24 FACILITY WAS ISSUED NOV. NO. 2504 FOR VIOLATION OF RULE 415. 128 S8 DIST NOV 011107 24 B.1.1.2.A ON TANK IP-10. VIOLATION IS A MINOR PROCEEDURAL VI 128 S8 DIST NOV 011107 24 OLATION, NOT TO BE CONSIDERED HPV PER HPV POLICY. /(RJB) 128 S8 DIST NOV 011107 24 FACILITY WAS ISSUED NOV. NO. 2504 FOR VIOLATION OF RULE 415.AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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128 S8 DIST NOV 011107 24 B.1.1.2.A ON TANK IP-10. VIOLATION IS A MINOR PROCEEDURAL VI 128 S8 DIST NOV 011107 24 OLATION, NOT TO BE CONSIDERED HPV PER HPV POLICY. /(RJB) 129 S8 DIST NOV 011107 24 FACILITY WAS ISSUED NOV NO. 2505 FOR VIOLATION OF RULE 415.B 129 S8 DIST NOV 011107 24 .1.M.2.A ON TANK IP-20. VIOLATION IS CONSIDERED A MINOR PROC 129 S8 DIST NOV 011107 24 EEDURAL VIOLATION, NOT AN HPV PER HPV POLICY. (RJB) 129 S8 DIST NOV 011107 24 FACILITY WAS ISSUED NOV NO. 2505 FOR VIOLATION OF RULE 415.B 129 S8 DIST NOV 011107 24 .1.M.2.A ON TANK IP-20. VIOLATION IS CONSIDERED A MINOR PROC 129 S8 DIST NOV 011107 24 EEDURAL VIOLATION, NOT AN HPV PER HPV POLICY. (RJB) 134 RZ DIST SRCE TEST 020522 PP SOURCE TEST OF NAO THERMAL OXIDIZER (PTO#2046) CONDUCTED ON 134 RZ DIST SRCE TEST 020522 PP 020522 134 RZ DIST SRCE TEST 020522 PP SOURCE TEST OF NAO THERMAL OXIDIZER (PTO#2046) CONDUCTED ON 134 RZ DIST SRCE TEST 020522 PP 020522 135 RZ DIST SRCE TEST 020523 PP SOURCE TEST CONDUCTED ON THE ZEECO THERMAL OXIDIZER (PTO#538 135 RZ DIST SRCE TEST 020523 PP ) ON 020523. 135 RZ DIST SRCE TEST 020523 PP SOURCE TEST CONDUCTED ON THE ZEECO THERMAL OXIDIZER (PTO#538 135 RZ DIST SRCE TEST 020523 PP ) ON 020523. 131 RY FCE-ONSITE-LOCL 020613 24 FULL COMPLIANCE EVALUATION CONDUCTED ON 020613. TANK IP-20 ( 131 RY FCE-ONSITE-LOCL 020613 24 PTO #2222) FOUND IN VIOLATION OF RULE 415.B.1.M.2.C (CUMULAT 131 RY FCE-ONSITE-LOCL 020613 24 IVE GAPS OF SECONDARY SEALS). 131 RY FCE-ONSITE-LOCL 020613 24 FULL COMPLIANCE EVALUATION CONDUCTED ON 020613. TANK IP-20 ( 131 RY FCE-ONSITE-LOCL 020613 24 PTO #2222) FOUND IN VIOLATION OF RULE 415.B.1.M.2.C (CUMULAT 131 RY FCE-ONSITE-LOCL 020613 24 IVE GAPS OF SECONDARY SEALS). 133 R7 LOCAL COMPL NFA 020614 25 FACILITY CONDUCTED REPAIRS OF SECONDARY SEALS ON 020614 AND 133 R7 LOCAL COMPL NFA 020614 25 RETURNED TO COMPLIANCE WITHIN 24 HOURS OF VIOLATION DETECTED 133 R7 LOCAL COMPL NFA 020614 25 ADDITIONALLY, FINE OF $2500 PAID ON 020722. 133 R7 LOCAL COMPL NFA 020614 25 FACILITY CONDUCTED REPAIRS OF SECONDARY SEALS ON 020614 AND 133 R7 LOCAL COMPL NFA 020614 25 RETURNED TO COMPLIANCE WITHIN 24 HOURS OF VIOLATION DETECTED 133 R7 LOCAL COMPL NFA 020614 25 ADDITIONALLY, FINE OF $2500 PAID ON 020722. 132 S8 DIST NOV 020715 24 ISSUE OF NOV#2741 FOR VIOLATION OF RULE 415.B.1.M.2.C (CUMUL 132 S8 DIST NOV 020715 24 ATIVE GAP OF SECONDARY SEAL) ON TANK IP-20 (PTO#2222) FOUND 132 S8 DIST NOV 020715 24 DURING ANNUAL FULL COMPLIANCE EVALUATION ON 020613. 132 S8 DIST NOV 020715 24 ISSUE OF NOV#2741 FOR VIOLATION OF RULE 415.B.1.M.2.C (CUMUL 132 S8 DIST NOV 020715 24 ATIVE GAP OF SECONDARY SEAL) ON TANK IP-20 (PTO#2222) FOUND 132 S8 DIST NOV 020715 24 DURING ANNUAL FULL COMPLIANCE EVALUATION ON 020613. 130 RS TV REVIEW-LOCAL 020731 MV SOURCE SUBMITS SEMI-ANNUAL REPORT WITH A DEVIATION REPORT ON 130 RS TV REVIEW-LOCAL 020731 MV TANK IP-20, TITLE V PERMIT CONDITION III.A.1.A.II 130 RS TV REVIEW-LOCAL 020731 MV SOURCE SUBMITS SEMI-ANNUAL REPORT WITH A DEVIATION REPORT ON 130 RS TV REVIEW-LOCAL 020731 MV TANK IP-20, TITLE V PERMIT CONDITION III.A.1.A.II 179 RV PART ONSITE LOC 021121 25 179 RV PART ONSITE LOC 021121 25 180 RS TV REVIEW-LOCAL 030131 MC 180 RS TV REVIEW-LOCAL 030131 MC 146 RZ DIST SRCE TEST 030305 PP SOURCE TEST CONDUCTED IN FACILITY ON 030305. PENDING RESULTS 146 RZ DIST SRCE TEST 030305 PP (RJB). 146 RZ DIST SRCE TEST 030305 PP SOURCE TEST CONDUCTED IN FACILITY ON 030305. PENDING RESULTSAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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146 RZ DIST SRCE TEST 030305 PP (RJB). 147 RZ DIST SRCE TEST 030327 PP SOURCE SUBMITTED PASSING RESULTS OF SOURCE TEST. (RJB) 147 RZ DIST SRCE TEST 030327 PP SOURCE SUBMITTED PASSING RESULTS OF SOURCE TEST. (RJB) 150 RV PART ONSITE LOC 030917 24 151 RY FCE-ONSITE-LOCL 030917 24 148 RS TV REVIEW-LOCAL 040130 MV 152 RS TV REVIEW-LOCAL 040130 MC 149 RT STEST REVW LOCL 040225 PP 154 RS TV REVIEW-LOCAL 040730 MV 154 RS TV REVIEW-LOCAL 040730 MV 153 RV PART ONSITE LOC 040915 25 153 RV PART ONSITE LOC 040915 25 166 RY FCE-ONSITE-LOCL 040915 24 166 RY FCE-ONSITE-LOCL 040915 24 163 RS TV REVIEW-LOCAL 050214 MV 163 RS TV REVIEW-LOCAL 050214 MV 164 RZ DIST SRCE TEST 050216 PP 164 RZ DIST SRCE TEST 050216 PP 165 RV PART ONSITE LOC 050823 25 165 RV PART ONSITE LOC 050823 25 168 RY FCE-ONSITE-LOCL 050823 24 168 RY FCE-ONSITE-LOCL 050823 24 167 RS TV REVIEW-LOCAL 060126 MC 167 RS TV REVIEW-LOCAL 060126 MC 174 RZ DIST SRCE TEST 060201 PP 174 RZ DIST SRCE TEST 060201 PP 169 RZ DIST SRCE TEST 060620 FF 169 RZ DIST SRCE TEST 060620 FF 170 RV PART ONSITE LOC 060620 25 170 RV PART ONSITE LOC 060620 25 172 RV PART ONSITE LOC 060627 25 172 RV PART ONSITE LOC 060627 25 171 RV PART ONSITE LOC 060821 25 171 RV PART ONSITE LOC 060821 25 181 RY FCE-ONSITE-LOCL 060821 25 181 RY FCE-ONSITE-LOCL 060821 25 175 RZ DIST SRCE TEST 070130 PP 175 RZ DIST SRCE TEST 070130 PP 182 RY FCE-ONSITE-LOCL 070131 MC 182 RY FCE-ONSITE-LOCL 070131 MC 177 RV PART ONSITE LOC 070215 25 177 RV PART ONSITE LOC 070215 25 176 RT STEST REVW LOCL 070925 PP 176 RT STEST REVW LOCL 070925 PP 184 RV PART ONSITE LOC 070925 25AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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184 RV PART ONSITE LOC 070925 25 189 RV PART ONSITE LOC 080108 25 189 RV PART ONSITE LOC 080108 25 183 RS TV REVIEW-LOCAL 080128 MC 183 RS TV REVIEW-LOCAL 080128 MC 187 RZ DIST SRCE TEST 080129 PP 187 RZ DIST SRCE TEST 080129 PP 190 RV PART ONSITE LOC 080919 25 190 RV PART ONSITE LOC 080919 25 193 RY FCE-ONSITE-LOCL 080919 25 193 RY FCE-ONSITE-LOCL 080919 25 186 RS TV REVIEW-LOCAL 090129 MC 186 RS TV REVIEW-LOCAL 090129 MC 188 RZ DIST SRCE TEST 090203 PP 188 RZ DIST SRCE TEST 090203 PP 191 RV PART ONSITE LOC 090203 25 191 RV PART ONSITE LOC 090203 25 192 RV PART ONSITE LOC 090820 25 192 RV PART ONSITE LOC 090820 25 194 RY FCE-ONSITE-LOCL 090820 25 194 RY FCE-ONSITE-LOCL 090820 25 00136 136 S9 DIST DAY 0 020607 24 NOV# 2741 VIOLATED RULE 415.B.1.M.2.C 00136 137 S8 DIST NOV 020613 24 00136 138 SG LOCAL MS HEARNG 020703 24 00136 139 SO DIST SV RESOLV 020722 25 00142 142 S9 DIST DAY 0 030124 24 NOV # 2962 ISSUED FOR FAILURE TO TEST FOR SOX. RULE IV.B.2G 00142 143 S8 DIST NOV 030124 24 00142 144 SP LOCAL LET ORDER 030221 25 00142 145 SO DIST SV RESOLV 030320 25 00195 197 SU REV'D BRKDN/EXC 091105 24 00195 196 S8 DIST NOV 091116 24 00195 198 SP LOCAL LET ORDER 091116 24 00195 199 SK DIST DECREE 091217 24 00195 195 S9 DIST DAY 0 100111 24 NOV#4477;TV PERMIT COND 2.IIB.6.F,DIST PERMIT COND C.3;NAO B 00195 195 S9 DIST DAY 0 100111 24 URNER EXHAST TEMP BELOW REQUIRED 600F LIMIT INTERMITANTLY O 00195 195 S9 DIST DAY 0 100111 24 N SEPT 8 THRU 21, 2009, NOW UNDER VARIANCE; MSO & FINAL PNLT 00195 195 S9 DIST DAY 0 100111 24 Y $13,000, PD 12/17/09 00200 202 SU REV'D BRKDN/EXC 091105 24 00200 201 S8 DIST NOV 091116 24 00200 203 SP LOCAL LET ORDER 091116 24 00200 204 SK DIST DECREE 091217 24 00200 205 SO DIST SV RESOLV 091217 25 00200 200 S9 DIST DAY 0 100111 24 NOV#4478;TV PERMIT COND 2.VIB.4,DIST PERMIT COND C.4;FAILED 00200 200 S9 DIST DAY 0 100111 24 TO REPORT NAO BURNER TEMP BELOW THE REQUIRED 600F LIMIT 00200 200 S9 DIST DAY 0 100111 24 INTERMITANTLY ON SEPTEMBER 8 THRU 21, 2009; MSO LTR & FINALAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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00200 200 S9 DIST DAY 0 100111 24 PNLTY $6,500, PD 12/17/09 00207 207 S9 DIST DAY 0 100602 24 NOVS 4679&4680;DIST 1760A COND 7,TV COND II.A.4, DIST RULE 2 00207 207 S9 DIST DAY 0 100602 24 01.A;FAILED TO ALLOW INSP OF PRIMARY AND SECONDARY SEALS;FAI 00207 207 S9 DIST DAY 0 100602 24 LED TO GET PERMIT TO REPLACE SEALS;MSO PNLTY $2K;FINAL PNLTY 00207 207 S9 DIST DAY 0 100602 24 $2K;PD 6/11/10;SELF RPTD VIA DEVIATION RPT 00207 208 S8 DIST NOV 100602 24 00207 210 SK DIST DECREE 100611 24 00207 211 SO DIST SV RESOLV 100611 25 06 025 I2834 1992 US GYPSUM CO - PLAST 3810 W EVAN HEWES HW PLASTER CITY CA V09 O 3275 A /A W/3 93 19 RD DIST LEVEL 2 000814 24 19 RD DIST LEVEL 2 000814 24 20 S8 DIST NOV 000814 24 ISSUE OF NOV#2305 FOR FUGITIVE DUST EMISSIONS AS PER COND.5 20 S8 DIST NOV 000814 24 OF PTO#1992 (RJB) 20 S8 DIST NOV 000814 24 ISSUE OF NOV#2305 FOR FUGITIVE DUST EMISSIONS AS PER COND.5 20 S8 DIST NOV 000814 24 OF PTO#1992 (RJB) 21 R7 LOCAL COMPL NFA 000908 25 PAYMENT OF $1000.00 FROM CHECK #30137672 FOR NOV #2305 DETAI 21 R7 LOCAL COMPL NFA 000908 25 LED IN ACTION 020 (RJB)\ 21 R7 LOCAL COMPL NFA 000908 25 PAYMENT OF $1000.00 FROM CHECK #30137672 FOR NOV #2305 DETAI 21 R7 LOCAL COMPL NFA 000908 25 LED IN ACTION 020 (RJB)\ 22 U1 DIST VAR APPL 000922 24 SOURCE APPLIED FOR AN EMERGENCY VARIANCE DUE TO THE PC AGRI 22 U1 DIST VAR APPL 000922 24 SILO CAVED IN AND BROKE ITS FEED CONVEYOR. SOURCE WILL NOT B 22 U1 DIST VAR APPL 000922 24 E ABLE TO COMPLY WITH THE 20% OPACIY LIMIT ON THE PC AGRI SY 22 U1 DIST VAR APPL 000922 24 STEM. 22 U1 DIST VAR APPL 000922 24 SOURCE APPLIED FOR AN EMERGENCY VARIANCE DUE TO THE PC AGRI 22 U1 DIST VAR APPL 000922 24 SILO CAVED IN AND BROKE ITS FEED CONVEYOR. SOURCE WILL NOT B 22 U1 DIST VAR APPL 000922 24 E ABLE TO COMPLY WITH THE 20% OPACIY LIMIT ON THE PC AGRI SY 22 U1 DIST VAR APPL 000922 24 STEM. 23 RD DIST LEVEL 2 010925 24 SOURCE FOUND IN VIOLATION FOR OPACITY AT THE RAILCAR LOADING 23 RD DIST LEVEL 2 010925 24 (PTO COND. 1) AND FOR OPACITY AT THE 2" ROCK STOCKPILE (RJB) 23 RD DIST LEVEL 2 010925 24 SOURCE FOUND IN VIOLATION FOR OPACITY AT THE RAILCAR LOADING 23 RD DIST LEVEL 2 010925 24 (PTO COND. 1) AND FOR OPACITY AT THE 2" ROCK STOCKPILE (RJB) 24 S8 DIST NOV 010925 24 ISSUE OF NOV#2488 FOR OPACITY VIOLATION AT THE RAILCAR LOADI 24 S8 DIST NOV 010925 24 NG, AND NOV#2489 FOR OPACITY VIOLATION AT THE 2" PC ROCK STO 24 S8 DIST NOV 010925 24 CKPILE (RJB) 24 S8 DIST NOV 010925 24 ISSUE OF NOV#2488 FOR OPACITY VIOLATION AT THE RAILCAR LOADI 24 S8 DIST NOV 010925 24 NG, AND NOV#2489 FOR OPACITY VIOLATION AT THE 2" PC ROCK STO 24 S8 DIST NOV 010925 24 CKPILE (RJB) 25 RY FCE-ONSITE-LOCL 020917 25 FCE CONDUCTED BY DISTRICT PERSONNEL ON 020917 25 RY FCE-ONSITE-LOCL 020917 25 FCE CONDUCTED BY DISTRICT PERSONNEL ON 020917 63 RV PART ONSITE LOC 020926 25 63 RV PART ONSITE LOC 020926 25 26 U1 DIST VAR APPL 030318 MV SOURCE SUBMITTED APPLICATION FOR DISTRICT VARIANCE FOR UNABL 26 U1 DIST VAR APPL 030318 MV E TO COMPLY WITH CONDITION 7 OF PTO#1992B: PERMITTEE SHALL M 26 U1 DIST VAR APPL 030318 MV AINTAIN THE DUST COLLECTION SYSTEMS IN OPERATION WHILE THE P 26 U1 DIST VAR APPL 030318 MV C-AGRITE FACILITY IS IN OPERATION. SUBMITTED ON 030318 (RJB)AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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26 U1 DIST VAR APPL 030318 MV SOURCE SUBMITTED APPLICATION FOR DISTRICT VARIANCE FOR UNABL 26 U1 DIST VAR APPL 030318 MV E TO COMPLY WITH CONDITION 7 OF PTO#1992B: PERMITTEE SHALL M 26 U1 DIST VAR APPL 030318 MV AINTAIN THE DUST COLLECTION SYSTEMS IN OPERATION WHILE THE P 26 U1 DIST VAR APPL 030318 MV C-AGRITE FACILITY IS IN OPERATION. SUBMITTED ON 030318 (RJB) 27 U3 DIST VAR ISSUED 030319 MV ICAPCD HEARING BOARD APPROVED EMERGENCY VARIANCE 01-03 FROM 27 U3 DIST VAR ISSUED 030319 MV COND.7 OF PTO #1992B. FACILITY WILL OPERATE WITHOUT DUST COL 27 U3 DIST VAR ISSUED 030319 MV LECTOR UNTIL EXHAUST FAN HAS BEEN REPLACED. VARIANCE APPROVE 27 U3 DIST VAR ISSUED 030319 MV D FOR 30 DAYS UNTIL 030418 (RJB). 27 U3 DIST VAR ISSUED 030319 MV ICAPCD HEARING BOARD APPROVED EMERGENCY VARIANCE 01-03 FROM 27 U3 DIST VAR ISSUED 030319 MV COND.7 OF PTO #1992B. FACILITY WILL OPERATE WITHOUT DUST COL 27 U3 DIST VAR ISSUED 030319 MV LECTOR UNTIL EXHAUST FAN HAS BEEN REPLACED. VARIANCE APPROVE 27 U3 DIST VAR ISSUED 030319 MV D FOR 30 DAYS UNTIL 030418 (RJB). 28 U7 DIST VAR COMPL 030320 MC SOURCE SUBMITTED REPORT INDICATING THAT EXHAUST FAN OF DUST 28 U7 DIST VAR COMPL 030320 MC COLLECTOR HAS BEEN REPLACED AND BACK ON LINE ON 030320. NO F 28 U7 DIST VAR COMPL 030320 MC URTHER ACTION DEEMED NECESSARY (RJB) 28 U7 DIST VAR COMPL 030320 MC SOURCE SUBMITTED REPORT INDICATING THAT EXHAUST FAN OF DUST 28 U7 DIST VAR COMPL 030320 MC COLLECTOR HAS BEEN REPLACED AND BACK ON LINE ON 030320. NO F 28 U7 DIST VAR COMPL 030320 MC URTHER ACTION DEEMED NECESSARY (RJB) 29 RV PART ONSITE LOC 030926 24 30 RV PART ONSITE LOC 040512 25 33 RY FCE-ONSITE-LOCL 040512 25 38 RZ DIST SRCE TEST 041222 PP 38 RZ DIST SRCE TEST 041222 PP 36 RS TV REVIEW-LOCAL 050228 MV 36 RS TV REVIEW-LOCAL 050228 MV 39 RV PART ONSITE LOC 050405 24 39 RV PART ONSITE LOC 050405 24 40 RV PART ONSITE LOC 050512 25 40 RV PART ONSITE LOC 050512 25 37 RS TV REVIEW-LOCAL 050516 MC 37 RS TV REVIEW-LOCAL 050516 MC 77 RY FCE-ONSITE-LOCL 050516 24 77 RY FCE-ONSITE-LOCL 050516 24 77 RY FCE-ONSITE-LOCL 050516 24 42 RS TV REVIEW-LOCAL 060106 MC 42 RS TV REVIEW-LOCAL 060106 MC 41 RS TV REVIEW-LOCAL 060301 MC 41 RS TV REVIEW-LOCAL 060301 MC 46 RV PART ONSITE LOC 060406 25 46 RV PART ONSITE LOC 060406 25 45 RZ DIST SRCE TEST 060417 PP 45 RZ DIST SRCE TEST 060417 PP 47 RY FCE-ONSITE-LOCL 060417 25 47 RY FCE-ONSITE-LOCL 060417 25 50 RZ DIST SRCE TEST 061128 PPAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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50 RZ DIST SRCE TEST 061128 PP 57 RV PART ONSITE LOC 070123 25 57 RV PART ONSITE LOC 070123 25 49 RS TV REVIEW-LOCAL 070228 MC 49 RS TV REVIEW-LOCAL 070228 MC 69 RZ DIST SRCE TEST 070507 PP 69 RZ DIST SRCE TEST 070507 PP 69 RZ DIST SRCE TEST 070507 PP 58 RV PART ONSITE LOC 070731 25 58 RV PART ONSITE LOC 070731 25 70 RZ DIST SRCE TEST 071002 PP 70 RZ DIST SRCE TEST 071002 PP 70 RZ DIST SRCE TEST 071002 PP 78 RY FCE-ONSITE-LOCL 071002 24 78 RY FCE-ONSITE-LOCL 071002 24 78 RY FCE-ONSITE-LOCL 071002 24 67 RS TV REVIEW-LOCAL 080128 MC 67 RS TV REVIEW-LOCAL 080128 MC 67 RS TV REVIEW-LOCAL 080128 MC 71 RZ DIST SRCE TEST 080225 PP 71 RZ DIST SRCE TEST 080225 PP 71 RZ DIST SRCE TEST 080225 PP 74 RV PART ONSITE LOC 080318 25 74 RV PART ONSITE LOC 080318 25 74 RV PART ONSITE LOC 080318 25 72 RZ DIST SRCE TEST 080528 PP 72 RZ DIST SRCE TEST 080528 PP 72 RZ DIST SRCE TEST 080528 PP 75 RV PART ONSITE LOC 081203 25 75 RV PART ONSITE LOC 081203 25 75 RV PART ONSITE LOC 081203 25 79 RY FCE-ONSITE-LOCL 081203 25 79 RY FCE-ONSITE-LOCL 081203 25 79 RY FCE-ONSITE-LOCL 081203 25 68 RS TV REVIEW-LOCAL 090130 MC 68 RS TV REVIEW-LOCAL 090130 MC 68 RS TV REVIEW-LOCAL 090130 MC 73 RZ DIST SRCE TEST 090311 PP 73 RZ DIST SRCE TEST 090311 PP 73 RZ DIST SRCE TEST 090311 PP 76 RV PART ONSITE LOC 090324 25 76 RV PART ONSITE LOC 090324 25 76 RV PART ONSITE LOC 090324 25 80 RY FCE-ONSITE-LOCL 090324 25 80 RY FCE-ONSITE-LOCL 090324 25AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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80 RY FCE-ONSITE-LOCL 090324 25 00051 52 S8 DIST NOV 070613 24 00051 53 RV PART ONSITE LOC 070613 24 00051 54 SP LOCAL LET ORDER 070718 24 00051 55 SK DIST DECREE 070810 24 00051 81 SO DIST SV RESOLV 070810 25 00051 51 S9 DIST DAY 0 070905 24 NOV#3907; TITLE V PERMIT CONDITION D.1; FAILED TO LOG METHOD 00051 51 S9 DIST DAY 0 070905 24 22 & METHOD 9 OVSERVATIONS FOR THE YEAR.; PENALTY $250; 00051 51 S9 DIST DAY 0 070905 24 PAID 8/10/07 00082 84 RZ DIST SRCE TEST 100210 FF 00082 83 S8 DIST NOV 100325 24 00082 85 SP LOCAL LET ORDER 100325 24 00082 82 S9 DIST DAY 0 100512 24 NOV#4483;DIST PERMIT COND B.5;FAILED M5 SOURCE TEST ON #6 KE 00082 82 S9 DIST DAY 0 100512 24 TTLE LONOX BURNER;MSO LTR PNLTY $2500 AND ERC PURCHASE 06 025 I1168 1168 US GYPSUM- ROCK QUAR SPLIT MOUNTAIN RD EL CENTRO CA V0 X 3275 A / 9/ 90 13 RD DIST LEVEL 2 000814 24 CONDUCTED ANNUAL INSPECTION ON 000814. FACILITY FOUND IN VIO 13 RD DIST LEVEL 2 000814 24 LATION. ISSUE OF NOV # 2282, 2283, 2304 & 2305 AND NTC # 512 13 RD DIST LEVEL 2 000814 24 & 513. (RJB) 13 RD DIST LEVEL 2 000814 24 FACILITY RETURNED TO COMPLIANCE BY PAYING FINE OF $3,350.00 13 RD DIST LEVEL 2 000814 24 ON 000908 WITH CHECK #30137672. 13 RD DIST LEVEL 2 000814 24 CONDUCTED ANNUAL INSPECTION ON 000814. FACILITY FOUND IN VIO 13 RD DIST LEVEL 2 000814 24 LATION. ISSUE OF NOV # 2282, 2283, 2304 & 2305 AND NTC # 512 13 RD DIST LEVEL 2 000814 24 & 513. (RJB) 13 RD DIST LEVEL 2 000814 24 FACILITY RETURNED TO COMPLIANCE BY PAYING FINE OF $3,350.00 13 RD DIST LEVEL 2 000814 24 ON 000908 WITH CHECK #30137672. 14 S8 DIST NOV 000814 24 ISSUE OF NOV#2282 FOR OPACITY VIOLATION AS PER CONDITION #2 14 S8 DIST NOV 000814 24 OF THE PTO (RJB) 14 S8 DIST NOV 000814 24 ISSUE OF NOV#2282 FOR OPACITY VIOLATION AS PER CONDITION #2 14 S8 DIST NOV 000814 24 OF THE PTO (RJB) 15 S8 DIST NOV 000814 24 ISSUE OF NOV#2283 FOR FUGITIVE DUST EMISSIONS AS PER CONDITI 15 S8 DIST NOV 000814 24 ON #4 OF PTO #1168 (RJB) 15 S8 DIST NOV 000814 24 ISSUE OF NOV#2283 FOR FUGITIVE DUST EMISSIONS AS PER CONDITI 15 S8 DIST NOV 000814 24 ON #4 OF PTO #1168 (RJB) 16 S8 DIST NOV 000814 24 ISSUE OF NOV#2304 FOR NO CERTIFIED VEE OBSERVER AT THE FACIL 16 S8 DIST NOV 000814 24 ITY AS PER COND.#5 OF PTO#1168 (RJB) 16 S8 DIST NOV 000814 24 ISSUE OF NOV#2304 FOR NO CERTIFIED VEE OBSERVER AT THE FACIL 16 S8 DIST NOV 000814 24 ITY AS PER COND.#5 OF PTO#1168 (RJB) 19 R7 LOCAL COMPL NFA 000831 25 SUBMITTED CARB DIESEL CERTIFICATION FOR COMPLIANCE OF NTC#51 19 R7 LOCAL COMPL NFA 000831 25 3 ON 000831.(RJB) 19 R7 LOCAL COMPL NFA 000831 25 SUBMITTED CARB DIESEL CERTIFICATION FOR COMPLIANCE OF NTC#51 19 R7 LOCAL COMPL NFA 000831 25 3 ON 000831.(RJB) 20 R7 LOCAL COMPL NFA 000908 25 PAYMENT OF $1000.00 FROM CHECK #30137672 FOR NOV #2282 DETAI 20 R7 LOCAL COMPL NFA 000908 25 LED IN ACTION 014 (RJB) 20 R7 LOCAL COMPL NFA 000908 25 PAYMENT OF $1000.00 FROM CHECK #30137672 FOR NOV #2282 DETAI 20 R7 LOCAL COMPL NFA 000908 25 LED IN ACTION 014 (RJB)AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

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ST CNTY CDS-ID NEDS-ID PLANT-NAME STREET CITY-NAME ST AIR-PGMS OPER-ST SIC CLAS-S/E CMPL-S/E YINV ACTION KEY# ACT# ATYPE DESCRIP DATE RESULTS COMMENT

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21 R7 LOCAL COMPL NFA 000908 25 PAYMENT OF $1000.00 FROM CHECK #30137672 FOR NOV #2283 DETAI 21 R7 LOCAL COMPL NFA 000908 25 LED IN ACTION 015 (RJB). 21 R7 LOCAL COMPL NFA 000908 25 PAYMENT OF $1000.00 FROM CHECK #30137672 FOR NOV #2283 DETAI 21 R7 LOCAL COMPL NFA 000908 25 LED IN ACTION 015 (RJB). 22 R7 LOCAL COMPL NFA 000908 25 PAYMENT OF $350.00 FROM CHECK #30137672 FOR NOV #2304 DETAIL 22 R7 LOCAL COMPL NFA 000908 25 ED IN ACTION 016 (RJB). 22 R7 LOCAL COMPL NFA 000908 25 PAYMENT OF $350.00 FROM CHECK #30137672 FOR NOV #2304 DETAIL 22 R7 LOCAL COMPL NFA 000908 25 ED IN ACTION 016 (RJB). 25 R7 LOCAL COMPL NFA 000908 25 PAYMENT OF $1000.00 FROM CHECK #30137672 FOR NOV #2305 DETAI 25 R7 LOCAL COMPL NFA 000908 25 LED IN ACTION 024 (RJB) 25 R7 LOCAL COMPL NFA 000908 25 PAYMENT OF $1000.00 FROM CHECK #30137672 FOR NOV #2305 DETAI 25 R7 LOCAL COMPL NFA 000908 25 LED IN ACTION 024 (RJB) 23 R7 LOCAL COMPL NFA 001003 25 SUBMITTED PTO APPLICATION ON 001003 FOR AIR COMPRESSOR DETAI 23 R7 LOCAL COMPL NFA 001003 25 LED IN ACTION 017 FOR COMPLIANCE OF NTC #512 (RJB) 23 R7 LOCAL COMPL NFA 001003 25 SUBMITTED PTO APPLICATION ON 001003 FOR AIR COMPRESSOR DETAI 23 R7 LOCAL COMPL NFA 001003 25 LED IN ACTION 017 FOR COMPLIANCE OF NTC #512 (RJB) 26 U1 DIST VAR APPL 010411 24 SOURCE APPLIED FOR EMERGENCY VARIANCE 05-01EMG. IN ORDER TO 26 U1 DIST VAR APPL 010411 24 MAKE REPAIRS ON THE ROCK STORAGE SHED, SEALS MUST BE REMOVED 26 U1 DIST VAR APPL 010411 24 AND SOURCE WILL BE UNABLE TO COMPLY WITH OPACITY RULE. 26 U1 DIST VAR APPL 010411 24 SOURCE APPLIED FOR EMERGENCY VARIANCE 05-01EMG. IN ORDER TO 26 U1 DIST VAR APPL 010411 24 MAKE REPAIRS ON THE ROCK STORAGE SHED, SEALS MUST BE REMOVED 26 U1 DIST VAR APPL 010411 24 AND SOURCE WILL BE UNABLE TO COMPLY WITH OPACITY RULE. 27 U3 DIST VAR ISSUED 010412 25 ICAPCD HEARING BOARD GRANTED EMERGENCY VARIANCE 05-01EMG IN 27 U3 DIST VAR ISSUED 010412 25 EFFECT FROM 010416 UNTIL 010516 (RJB) 27 U3 DIST VAR ISSUED 010412 25 ICAPCD HEARING BOARD GRANTED EMERGENCY VARIANCE 05-01EMG IN 27 U3 DIST VAR ISSUED 010412 25 EFFECT FROM 010416 UNTIL 010516 (RJB) 28 RD DIST LEVEL 2 010925 24 SOURCE FOUND IN VIOLATION FOR OPACITY AT THE RAILCAR LOADING 28 RD DIST LEVEL 2 010925 24 AND FOR OPACITY VIOLATION AT THE 2" ROCK STOCKPILE (RJB) 28 RD DIST LEVEL 2 010925 24 SOURCE FOUND IN VIOLATION FOR OPACITY AT THE RAILCAR LOADING 28 RD DIST LEVEL 2 010925 24 AND FOR OPACITY VIOLATION AT THE 2" ROCK STOCKPILE (RJB) 29 S8 DIST NOV 010925 24 SOURCE ISSUED NOV#2488 FOR OPACITY VIOLATION AT THE RAILCAR 29 S8 DIST NOV 010925 24 LOADING, AND NOV#2489 FOR OPACITY VIOLATION AT THE 2" ROCK S 29 S8 DIST NOV 010925 24 TOCKPILE (RJB) 29 S8 DIST NOV 010925 24 SOURCE ISSUED NOV#2488 FOR OPACITY VIOLATION AT THE RAILCAR 29 S8 DIST NOV 010925 24 LOADING, AND NOV#2489 FOR OPACITY VIOLATION AT THE 2" ROCK S 29 S8 DIST NOV 010925 24 TOCKPILE (RJB) 30 RV PART ONSITE LOC 011005 25 SOURCE SCHEDULED FOR INSPECTION BY OUTSIDE CONTRACTOR HIRED 30 RV PART ONSITE LOC 011005 25 BY THE APCD ON 011015.(RJB) 30 RV PART ONSITE LOC 011005 25 SOURCE SCHEDULED FOR INSPECTION BY OUTSIDE CONTRACTOR HIRED 30 RV PART ONSITE LOC 011005 25 BY THE APCD ON 011015.(RJB) 31 U1 DIST VAR APPL 011026 24 SOURCE APPLIED ON 011026 FOR EMERGENCY VARIANCE. WILL NOT BE 31 U1 DIST VAR APPL 011026 24 ABLE TO COMPLY WITH EMISSION LIMITATION FOR OPACITY ON THE 31 U1 DIST VAR APPL 011026 24 ROCK STORAGE SHED DUE TO FACILITY CONSTRUCTION OF NEW QUARRY 31 U1 DIST VAR APPL 011026 24 CRUSHER (RJB) 31 U1 DIST VAR APPL 011026 24 SOURCE APPLIED ON 011026 FOR EMERGENCY VARIANCE. WILL NOT BEAIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

ACTIVITY REPORTED TO EPA (AFS AIR DATA) 10/01/99-09/30/10

DATE: 10/04/10 PAGE: 44

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ST CNTY CDS-ID NEDS-ID PLANT-NAME STREET CITY-NAME ST AIR-PGMS OPER-ST SIC CLAS-S/E CMPL-S/E YINV ACTION KEY# ACT# ATYPE DESCRIP DATE RESULTS COMMENT

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31 U1 DIST VAR APPL 011026 24 ABLE TO COMPLY WITH EMISSION LIMITATION FOR OPACITY ON THE 31 U1 DIST VAR APPL 011026 24 ROCK STORAGE SHED DUE TO FACILITY CONSTRUCTION OF NEW QUARRY 31 U1 DIST VAR APPL 011026 24 CRUSHER (RJB) 32 U3 DIST VAR ISSUED 011026 25 SOURCE WAS GRANTED EMERGENCY VARIANCE NO. 13-01EMG TO OPERAT 32 U3 DIST VAR ISSUED 011026 25 E ABOVE EMISSION LIMIT FOR OPACITY ON THE ROCK STORAGE SHED 32 U3 DIST VAR ISSUED 011026 25 TO FACILITATE CONSTRUCTION OF NEW QUARRY CRUSHER, TO END ON 32 U3 DIST VAR ISSUED 011026 25 011126. \0 32 U3 DIST VAR ISSUED 011026 25 SOURCE WAS GRANTED EMERGENCY VARIANCE NO. 13-01EMG TO OPERAT 32 U3 DIST VAR ISSUED 011026 25 E ABOVE EMISSION LIMIT FOR OPACITY ON THE ROCK STORAGE SHED 32 U3 DIST VAR ISSUED 011026 25 TO FACILITATE CONSTRUCTION OF NEW QUARRY CRUSHER, TO END ON 32 U3 DIST VAR ISSUED 011026 25 011126. \0 33 U1 DIST VAR APPL 020212 23 33 U1 DIST VAR APPL 020212 23 34 U3 DIST VAR ISSUED 020212 23 SOURCE OBTAINED EMERGENCY VARIANCE NO. 02-02EMG DUE TO MECHA 34 U3 DIST VAR ISSUED 020212 23 NICAL DIFFICULTIES AND DESIGN ISSUES ON THE NEW QUARRY CRUSH 34 U3 DIST VAR ISSUED 020212 23 ER, QUARRY ROCK SHED, AND QUARRY TRAIN LOADING TUNNEL, WHCIH 34 U3 DIST VAR ISSUED 020212 23 WILL VIOLATE 7% OPACITY LIMIT OF COND. B.1 OF PTO. (RJB) 34 U3 DIST VAR ISSUED 020212 23 SOURCE OBTAINED EMERGENCY VARIANCE NO. 02-02EMG DUE TO MECHA 34 U3 DIST VAR ISSUED 020212 23 NICAL DIFFICULTIES AND DESIGN ISSUES ON THE NEW QUARRY CRUSH 34 U3 DIST VAR ISSUED 020212 23 ER, QUARRY ROCK SHED, AND QUARRY TRAIN LOADING TUNNEL, WHCIH 34 U3 DIST VAR ISSUED 020212 23 WILL VIOLATE 7% OPACITY LIMIT OF COND. B.1 OF PTO. (RJB) 35 RZ DIST SRCE TEST 020516 PP SOURCE TEST CONDUCTED ON TRAIN LOADING DUST COLLECTOR AND Q1 35 RZ DIST SRCE TEST 020516 PP CRUSHER DUST COLLECTOR ON 02/05/15-16 35 RZ DIST SRCE TEST 020516 PP SOURCE TEST CONDUCTED ON TRAIN LOADING DUST COLLECTOR AND Q1 35 RZ DIST SRCE TEST 020516 PP CRUSHER DUST COLLECTOR ON 02/05/15-16 36 RY FCE-ONSITE-LOCL 020917 25 FCE CONDUCTED BY DISTRICT PERSONNEL ON 020917 36 RY FCE-ONSITE-LOCL 020917 25 FCE CONDUCTED BY DISTRICT PERSONNEL ON 020917 37 RV PART ONSITE LOC 030625 24 38 RV PART ONSITE LOC 040407 25 42 RY FCE-ONSITE-LOCL 040407 25 39 RV PART ONSITE LOC 040414 24 43 RV PART ONSITE LOC 060321 24 43 RV PART ONSITE LOC 060321 24 44 RV PART ONSITE LOC 060509 25 44 RV PART ONSITE LOC 060509 25 46 RV PART ONSITE LOC 061109 25 46 RV PART ONSITE LOC 061109 25 45 RS TV REVIEW-LOCAL 070228 MC 45 RS TV REVIEW-LOCAL 070228 MC 06 025 I1920 1920 WESTERN MESQUITE MIN 6502 E. HIGHWAY 78 BRAWLEY CA 09 O 1041 SM/SM 3/3 97 5 RV PART ONSITE LOC 070312 25 5 RV PART ONSITE LOC 070312 25 9 RY FCE-ONSITE-LOCL 070312 25 9 RY FCE-ONSITE-LOCL 070312 25 6 RV PART ONSITE LOC 080312 25AIRS FACILITY SUBSYSTEM QUICK LOOK REPORT

ACTIVITY REPORTED TO EPA (AFS AIR DATA) 10/01/99-09/30/10

DATE: 10/04/10 PAGE: 45

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ST CNTY CDS-ID NEDS-ID PLANT-NAME STREET CITY-NAME ST AIR-PGMS OPER-ST SIC CLAS-S/E CMPL-S/E YINV ACTION KEY# ACT# ATYPE DESCRIP DATE RESULTS COMMENT

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6 RV PART ONSITE LOC 080312 25 7 RV PART ONSITE LOC 080319 25 7 RV PART ONSITE LOC 080319 25 10 RY FCE-ONSITE-LOCL 080319 25 10 RY FCE-ONSITE-LOCL 080319 25 8 RV PART ONSITE LOC 090414 25 8 RV PART ONSITE LOC 090414 25 11 RY FCE-ONSITE-LOCL 090414 25 11 RY FCE-ONSITE-LOCL 090414 25

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