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Captive Hazardous Waste Treatment Storage and Disposal Facilities (TSDFs)

This page was last updated on September 28, 2023

Captive hazardous waste treatment, storage and disposal facilities are permitted to store, treat and dispose of hazardous waste generated on-site. A captive facility is one that is permitted to store, treat and/or dispose hazardous wastes that they generate. Permitted captive hazardous waste facilities in Pennsylvania generated approximately 32,528 tons of hazardous waste and managed about 25,369 tons (78%) of their hazardous waste generated on-site in 2021.

DEP Regional Map

Facility Name link to eFACTS)EPA ID NumberAddressCountyHost MunicipalityFacility Information
SERO - Norristown
Action ManufacturingPAD096844311500 Bailey Crossroads Rd., Atglen, PA 19310ChesterAtglen Twp.Treats small detonable items through operation of a thermal treatment unit under Subpart X.
Advansix Resins & Chemicals LLCPAD0023127912501 Margaret & Bermuda St., Philadelphia, PAPhiladelphiaCity of PhiladelphiaOperates two boilers (BIFs) and storage areas to treat on-site waste streams.
Marcus Hook Industrial ComplexPAR000538058100 Green St., Marcus Hook, PA 19601DelawareMarcus Hook BoroughStores hazardous waste from refining and processing of crude oil.
Merck, Sharp & Dohme LLCPAD002387926770 Sumneytown Pike, West Point, PA 19486MontgomeryUpper Gwynedd Twp.Operates a hazardous waste storage area for drums, lab packs, mixed wastes from manufacturing and research of pharmaceutical products.
Philadelphia Energy Solutions Refining and Marketing LLCPAD0497910983144 Passyunk Ave., Philadelphia, PA 19145PhiladelphiaCity of PhiladelphiaStored hazardous waste from refining and processing of crude oil. As of October 2022, the HWMU's were going through closure.
Rohm & Haas Chemicals LLCPAD002292068200 Route 413, Bristol, PA 19007BucksBristol Twp.Storage of hazardous wastes associated with the production of plastics, resins and emulsion polymers.
NERO - Wilkes-Barre
Copperhead Chemical Co. INCPAR000030874120 River Rd., Tamaqua, PA 18252SchuylkillWalker Twp.Operates a Subpart X thermal treatment unit to treat reactive wastes from manufacturing pharmaceutical products.
Tobyhanna Army DepotPA521382089211 Hap Arnold Blvd., Tobyhanna, PA 18466MonroeCoolbaugh Twp.Storage facility for spent plating solutions, akalines, acids, solvents and other wastes relative to maintenance of DoD's electronical systems.
SCRO - Harrisburg
Letterkenny Army DepotPA62138205031 Overcash Ave., Chambersburg, PA 17201FranklinGreen, Hamilton & Franklin Twp.Treatment and storage of waste explosives, munitions and other detonable items for DoD.
NCRO - Williamsport
Cherokee Pharmaceuticals LLCPAD003043353100 Avenue C, Riverside, PA 17868NorthumberlandRiverside BoroughStorage of hazardous waste liquids and solids from manufacture of pharmaceutical intermediates.
SWRO - Pittsburgh
Bettis Atomic Power LaboratoryPA0890090004814 Pittsburgh-McKeesport Blvd., West Mifflin, PA 15122AlleghenyWest Mifflin BoroughOperates a hazardous and mixed waste storge facility for R & D of nuclear propulsion of US Navy warships.
NWRO - Meadville
Wabtech (formerly GE Transportation Erie)PAD0050330552901 East Lake Rd., Erie, PA 16531ErieLawrence Park Twp.Operates a hazardous waste storage area for wastes derived from locomotive manufacturing.