| WEST VIRGINIA |  |  |  |
| The 25 Facilities in West Virginia storing the largest amounts of extremely hazardous substances.* |
| Facility Name | City | Maximum amount in a single process (lbs) | Chemical |
1 | DUPONT WASHINGTON WORKS | PARKERSBURG | 28,000,000 | Formaldehyde (solution)
2 | DUPONT BELLE PLANT | BELLE | 20,000,000 | Ammonia (anhydrous)
3 | LYONDELL NORTH CHARLESTON DISTRIBUTION TERMINAL | CHARLESTON | 9,763,000 | Propylene oxide
4 | NORTH CHARLESTON DISTRIBUTION TERMINAL | CHARLESTON | 5,606,940 | Vinyl acetate monomer
5 | PPG INDUSTRIES, INC., NATRIUM | NEW MARTINSVILLE | 4,717,755 | Carbon disulfide
6 | GE PLASTICS - WASHINGTON | WASHINGTON | 3,700,000 | Acrylonitrile
7 | BAYER CORPORATION - NEW MARTINSVILLE PLANT | NEW MARTINSVILLE | 3,000,000 | Toluene diisocyanate (unspecified isomer)
8 | LYONDELL SOUTH CHARLESTON PLANT | SOUTH CHARLESTON | 2,275,000 | Propylene oxide
9 | UNION CARBIDE INSTITUTE PLANT | INSTITUTE | 1,744,200 | Ethylene oxide
10 | P. B. & S. CHEMICAL COMPANY, INC. (64) | ST. ALBANS | 1,247,444 | Chlorine
11 | FMC CORPORATION - NITRO, WV PLANT | NITRO | 750,000 | Phosphorus trichloride
12 | CLEARON CORP. | SOUTH CHARLESTON | 720,000 | Chlorine
13 | RHONE POULENC INSTITUTE PLANT | INSTITUTE | 670,000 | Ammonia (anhydrous)
14 | FLEXSYS NITRO PLANT | NITRO | 430,000 | Carbon disulfide
15 | AKZO NOBEL CHEMICALS, INC. | GALLIPOLIS FERRY | 400,000 | Phosphorus trichloride
16 | TANNER INDUSTRIES, INC. | KENOVA | 336,000 | Ammonia (anhydrous)
17 | CITY OF WHEELING WATER POLLUTION CONTROL FACILITY | WHEELING | 220,000 | Chlorine
18 | WITCO CORPORATION, SISTERSVILLE PLANT | FRIENDLY | 200,000 | Acrylonitrile
19 | LYONDELL ACN RAILCAR AT UCC MASSEY RAILYARD | SOUTH CHARLESTON | 190,000 | Acrylonitrile
20 | TANNER INDUSTRIES, INC. | MORGANTOWN | 180,230 | Ammonia (anhydrous)
21 | CYTEC INDUSTRIES, WILLOW ISLAND PLANT | WILLOW ISLAND | 180,000 | Hydrochloric acid (conc >=37%)
22 | UNION CARBIDE SOUTH CHARLESTON PLANT | SOUTH CHARLESTON | 161,000 | Formaldehyde (solution)
23 | GE SPECIALTY CHEMICALS INC. MORGANTOWN SOUTH PLANT | MORGANTOWN | 146,000 | Phosphorus trichloride
24 | GE SPECIALTY CHEMICALS INC. MORGANTOWN NORTH PLANT | MORGANTOWN | 146,000 | Phosphorus trichloride
25 | CENTURY ALUMINUM OF WEST VIRGINIA, INC. | RAVENSWOOD | 110,000 | Chlorine
| *Extremely hazardous substances as defined by the U.S. Environmental Protection Agency under the Clean Air Act, Section 112(r). |
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