Passage Data · Check a report · Use it from your AI

Discharge permits in Rhode Island

62 active individual NPDES permits with limits in EPA's file of Oct 22, 2026.

By industry

• Wholesale Trade — Nondurable Goods 9
• Water Supply 4
• Fishing, Hunting and Trapping 3
• Mining and Quarrying of Nonmetallic Minerals 3
• General Merchandise Stores 3

Sewage treatment plants (19)

• Burrillville Sewer Commission RI0100455 · major
• City of East Providence RI0100048 · major
• Narragansett Bay Commission RI0100072 · major
• Narragansett Bay Commission RI0100315 · major
• New Shoreham Sewer Commission & New Shoreham Water Commission RI0100196 · major
• Newport City Hall RI0100293 · major
• Quonset Development Corporation RI0100404 · major
• Smithfield Town Hall RI0100251 · major
• The City of Cranston RI0100013 · major
• The City of Warwick C/O Warwick Wastewater Treatment Facility RI0100234 · major
• The Town of East Greenwich RI0100030 · major
• The Town of West Warwick RI0100153 · major
• Town of Bristol C/O Bristol Town Hall RI0100005 · major
• Town of Jamestown RI0100366 · major
• Town of Narragansett RI0100188 · major
• Town of South Kingstown RI0100374 · major
• Town of Warren RI0100056 · major
• Westerly Town Hall RI0100064 · major
• Woonsocket City Hall RI0100111 · major

Industrial and other (43)

• American Mussel Harvesters,Inc RI0110094 · Fresh Or Frozen Prepared Fish
• Ashaway Line and Twine Manufacturing Company RI0021814 · Cordage And Twine
• Blount Fine Foods RI0001121 · major · Fresh Or Frozen Prepared Fish
• City of Pawtucket, Pawtucket WSB RI0001589 · Water Supply
• Dave Handrigan Seafoods, Inc. RI0023311 · Fish And Seafoods
• Fox Island, LLC RI0023736
• Global Companies LLC RI0001333 · major · Petroleum Bulk Stations & Terminals
• Greenwich Club, Inc. RI0023434 · Business Services
• Greenwich Mills, LLC RI0023639 · Nonresidential Building Operators
• Home Depot USA, Inc. RI0023574 · Industrial Buildings And Warehouses
• Inland Fuel Terminals, Inc. RI0000442 · Petroleum Bulk Stations & Terminals
• Joseph R. Vinagro Properties, LLC RI0023965 · Crushed And Broken Limestone
• Kenyon Industries, Inc. RI0000191 · major · Finishing Plants, Manmade
• KSJ Seafood, Inc. RI0023949
• Manchester Street L.L.C. and Edgewater Generation L.L.C. RI0000434 · major · Electric Services
• Material Sand and Stone Corporation RI0024007 · Construction Sand And Gravel
• Metals Recycling, LLC. RI0023485 · Scrap And Waste Materials
• P.J. Keating Company RI0023761 · Crushed And Broken Stone
• Petroleum Heat and Power Company, Inc. RI0023418 · Fuel Oil Dealers
• Providence Water Supply Board RI0021601 · Water Supply
• Rhode Island Airport Corporation RI0021598 · Airports, Flying Fields, & Services
• RI MALL CONDOMINIUM ASSOC., INC c/o TKG MANAGEMENT, INC. RI0023299 · Department Stores
• RI AIR NATIONAL GUARD, 143rd AW/EM RI0021555 · Aircraft
• Ri Dept. of Administration RI0100129 · General Medical & Surgical Hospitals
• Ri Resource Recovery Corp. RI0023442 · Refuse Systems
• Ridem/Div. of Fish and Wildlife RI0001007 · Fish Hatcheries And Preserves
• Ridem/Div. of Fish and Wildlife RI0110019 · Fish Hatcheries And Preserves
• Ridem/Div. of Fish and Wildlife RI0110035 · Fish Hatcheries And Preserves
• S-BHR Condominium Association, Inc. C/O Raymour & Flanigan Proerties, LLC RI0023302 · Department Stores
• Sakonnet Point Club, Inc. RI0023558 · Membership Sports & Recreation Clubs
• Seafreeze Shoreside, Inc. RI0021695 · Fish And Seafoods
• Sprague Resources GP LLC RI0001384 · Petroleum Bulk Stations & Terminals
• Stanley Black & Decker RI0022942 · Steel Wire And Related Products
• Stone Bridge Fire District RI0023841 · Water Supply
• Strawberry Field Estates, Inc. RI0023604 · Air, Water, & Solid Waste Management
• The Okonite Company RI0020141 · Nonferrous Wiredrawing & Insulating
• The Town Dock, Inc. RI0021849 · Packaged Frozen Foods
• Town of Jamestown RI0001619 · Water Supply
• Triton Terminaling LLC RI0001481 · Petroleum Bulk Stations & Terminals
• Usepa - Atlantic Coastal Environmental Sciences Division RI0000949 · Noncommercial Research Organizations
• Warwick Mall RI0023175 · Department Stores
• WT Terminal Providence, LLC RI0023809 · Petroleum Bulk Stations & Terminals
• WT Terminal Providence, LLC RI0023817 · Petroleum Bulk Stations & Terminals

Source: EPA ECHO, Oct 22, 2026. As JSON: /api/v1/permits?state=RI · MCP: https://passage-data.com/mcp · All states