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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