| OKLAHOMA |  |  |  |
| The 25 Facilities in Oklahoma storing the largest amounts of extremely hazardous substances.* |
| Facility Name | City | Maximum amount in a single process (lbs) | Chemical |
1 | FARMLAND INDUSTRIES, INC., ENID NITROGEN PLANT | ENID | 120,000,000 | Ammonia (anhydrous)
2 | TERRA NITROGEN COMPANY, WOODWARD PLANT | WOODWARD | 80,000,000 | Ammonia (anhydrous)
3 | TERRA NITROGEN LIMITED PARTNERSHIP,VERDIGRIS PLANT | CLAREMORE | 62,000,000 | Ammonia (anhydrous)
4 | ADVANCE CHEMICAL DISTRIBUTION, INC. (N) | NOWATA | 700,000 | Chlorine
5 | ADVANCE CHEMICAL DISTRIBUTION, INC. (PC) | CATOOSA | 600,000 | Chlorine
6 | JUPITER SULPHUR, LLC - PONCA CITY FACILITY | PONCA CITY | 393,975 | Ammonia (anhydrous)
7 | CONOCO REFINERY, PONCA CITY, OKLA | PONCA CITY | 360,000 | Hydrogen fluoride (conc >=50%)
8 | FARMERS GRAIN COMPANY | POND CREEK | 329,600 | Ammonia (anhydrous)
9 | TODDS' ELEVATOR | GEARY | 316,000 | Ammonia (anhydrous)
10 | FARMERS GRAIN COMPANY | KREMLIN | 306,425 | Ammonia (anhydrous)
11 | BAKER PETROLITE CORPORATION - SAND SPRINGS PLANT | SAND SPRINGS | 300,000 | Propylene oxide
12 | HOOKER EQUITY EXCHANGE | HOOKER | 296,564 | Ammonia (anhydrous)
13 | FARMERS COOPERATIVE ELEVATOR & SUPPLY CO. | BENDER | 280,160 | Ammonia (anhydrous)
14 | BLACKWELL COOPERATIVE ELEVATOR ASSOCIATION | BLACKWELL | 262,650 | Ammonia (anhydrous)
15 | FARMERS COOPERATIVE ELEVATOR & SUPPLY CO. | KILDARE | 262,650 | Ammonia (anhydrous)
16 | NORTH CADDO COOPERATIVE | HINTON | 260,000 | Ammonia (anhydrous)
17 | COOP SERVICES INC., CHATTANOOGA | CHATTANOOGA | 260,000 | Ammonia (anhydrous)
18 | UNITED COOPERATIVE INC | MARSHALL | 260,000 | Ammonia (anhydrous)
19 | STATE LINE GRAIN COMPANY | MANCHESTER | 260,000 | Ammonia (anhydrous)
20 | CRESCENT COOPERATIVE ASSOCIATION | CRESCENT | 260,000 | Ammonia (anhydrous)
21 | PERRYTON EQUITY EXCHANGE - TURPIN OKLAHOMA BRANCH | TURPIN | 251,277 | Ammonia (anhydrous)
22 | FARMERS COOPERATIVE MILL AND ELEVATOR, CARNEGIE | CARNEGIE | 250,000 | Ammonia (anhydrous)
23 | FARMERS COOPERATIVE ASSOCIATION | PONCA CITY | 245,140 | Ammonia (anhydrous)
24 | FARMERS COOPERATIVE ASSOCIATION | PERRY | 245,140 | Ammonia (anhydrous)
25 | ELKHART COOP KEYES BRANCH | KEYES | 240,000 | Ammonia (anhydrous)
| *Extremely hazardous substances as defined by the U.S. Environmental Protection Agency under the Clean Air Act, Section 112(r). |
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