| MARYLAND |  |  |  |
| The 25 Facilities in Maryland storing the largest amounts of extremely hazardous substances.* |
| Facility Name | City | Maximum amount in a single process (lbs) | Chemical |
1 | HAWKINS POINT PLANT | BALTIMORE | 1,800,000 | Chlorine
2 | CONDEA VISTA COMPANY | BALTIMORE | 1,400,000 | Chlorine
3 | TANNER INDUSTRIES, INC. | HAVRE DE GRACE | 1,171,000 | Ammonia (anhydrous)
4 | DELTA CHEMICAL CORPORATION | BALTIMORE | 600,000 | Chlorine
5 | FMC CORPORATION AGRICULTURAL PRODUCTS GROUP | BALTIMORE | 480,000 | Oleum (Fuming Sulfuric acid)
6 | INDIAN HEAD DIVISION, NAVAL SURFACE WARFARE CENTER | INDIAN HEAD | 418,535 | Oleum (Fuming Sulfuric acid)
7 | BACK RIVER WASTEWATER TREATMENT FACILITY | BALTIMORE | 360,000 | Chlorine
8 | WILLARD AGRI-SERVICE OF FREDERICK, INC. | FREDERICK | 330,000 | Ammonia (conc >=20%)
9 | CROP PRODUCTION SERVICES | CENTREVILLE | 310,000 | Ammonia (anhydrous)
10 | MEYERS LIQUID FERTILIZER CO., INC. | MT.AIRY | 300,000 | Ammonia (conc >=20%)
11 | LEBANON CHEMICAL CORPORATION - BALTIMORE | BALTIMORE | 290,000 | Ammonia (anhydrous)
12 | CROP PRODUCTION SERVICES | WORTON | 250,000 | Ammonia (anhydrous)
13 | CLEAN HARBORS OF BALTIMORE, INC. | BALTIMORE | 207,770 | Carbon disulfide
14 | AIR PRODUCTS POLYMERS, L.P. | ELKTON | 195,000 | Vinyl acetate monomer
15 | WILLARD AGRI-SERVICE OF LYNCH | LYNCH | 175,000 | Ammonia (anhydrous)
16 | TERRA INTERNATIONAL, INC. - NEWARK, MD | NEWARK | 140,000 | Ammonia (anhydrous)
17 | HASTINGS GARAGE, INC | EAST NEW MARKET | 131,000 | Ammonia (anhydrous)
18 | POTOMAC WATER FILTRATION PLANT | POTOMAC | 120,000 | Chlorine
19 | RED STAR YEAST & PRODUCTS, BALTIMORE PLANT | BALTIMORE | 116,000 | Ammonia (anhydrous)
20 | BETHLEHEM STEEL CORP. - SPARROWS POINT DIVISION | BALTIMORE | 82,500 | Sulfur dioxide (anhydrous)
21 | RHTNE-POULENC SURFACTANTS AND SPECIALTIES, LP | BALTIMORE | 80,000 | Ammonia (conc >=20%)
22 | PATAPSCO WASTEWATER TREATMENT FACILITY | BALTIMORE | 80,000 | Chlorine
23 | IPI NORTH EAST, INC. | ELKTON | 74,000 | Toluene diisocyanate (unspecified isomer)
24 | PATUXENT WATER FILITRATION PLANT | LAUREL | 72,000 | Chlorine
25 | ASHBURTON FILTRATION PLANT | BALTIMORE | 70,000 | 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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