Laws & Regulations
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NPDES Permit for Merit Energy Company – Maverick Springs Battery in Wyoming
Under National Pollutant Discharge Elimination System permit number WY-0000779, the Merit Energy Company – Maverick Springs Battery is authorized to discharge from its produced water treatment facility located in Fremont County, Wyoming
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NPDES Permit for Merit Energy Company – Chatterton Battery in Wyoming
Under NPDES draft permit WY-0000922, the Merit Energy Company is authorized to discharge from its Chatterton Battery produced water treatment facility in Fremont County, Wyoming, to Five Mile Creek.
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NPDES Permit for Wind River Energy Commission – Circle Ridge Field in Wyoming
Under NPDES permit WY-0000949, the Wind River Energy Commission is authorized to discharge from its Circle Ridge Field produced water treatment facility in Fremont County, Wyoming, to a tributary to Coal Draw.
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NPDES Permit for Rosebud Casino and Hotel Wastewater Treatment Facility in South Dakota
Under NPDES permit SD-0034584, Rosebud Hotel and Casino is authorized to discharge from its wastewater treatment facility on the Rosebud Indian Reservation, Todd County, South Dakota to an unnamed tributary to Rock Creek.
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NPDES Permit for Wulf Cattle Depot in South Dakota
Under NPDES permit SD-0034606, the Wulf Cattle Depot is authorized to discharge and must operate their facility in accordance with effluent limitations, monitoring requirements, and other provisions set forth herein.
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NPDES Permit for Sunlight Ranch Company, Little Horn Unit in Montana
Draft permit and statement of basis MT0029424 for a beef cattle feedlot located on the Crow Reservation at the SW ¼ of Section 3, NW 1/4 of Section 10, Township 9 South Range 34 East, Montana Principal Meridian.
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NPDES Permit for Woodcock Home Addition Wastewater Treatment Facility in Montana
Under NPDES permit MT0030554, the Salish and Kootenai Housing Authority is authorized to discharge from its Woodcock Home Addition Wastewater Treatment Facility in Lake County, Montana, to a swale draining to Middle Crow Creek.
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NPDES Permit for Town of Hot Springs Wastewater Treatment Facility in Montana
Under NPDES permit MT0020591, the Town of Hot Springs, Montana, is authorized to discharge from its wastewater treatment facility located in Sanders County, Montana, to a ditch discharging to Hot Springs Creek.
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System Documentation for Locomotives
Use these files for locomotive certification in the Verify System.
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Certification for Non-Electric Motorcycles
Steps for certifying non-electric motorcycles with EPA.
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NPDES Permit for Washington Beef in Toppenish, Washington
EPA's NPDES wastewater permit for the Washington Beef slaughterhouse facility on the Yakama Reservation in Washington.
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NPDES Permit for Symes Hot Springs Hotel and Mineral Baths in Montana
Under NPDES permit MT0030619, Symes Hot Springs, Montana, is authorized to discharge from its mineral baths and pools located in Sanders County, Montana, to Hot Springs Creek.
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Software Release Notes for the Engines and Vehicles Compliance Information System (EV-CIS)
These release notes are applicable across all industry sectors for EV-CIS.
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Engines and Vehicles Compliance Information System (EV-CIS), Documentation for Certification and Fuel Economy Modules in Light-Duty Passenger Vehicles and Trucks
Files for the passenger vehicle module in EV-CIS.
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Appendix C to Information Quality Act Request for Correction 14002, Regarding the Libby Amphibole Asbestos IRIS Assessment
Exhibits incorporated by reference into Information Quality Act Requests for Correction.
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Water Quality Standards Regulations: Washington, DC
Information related to Water Quality Standards for Washington, DC.
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NPDES Permit for Keller Transport Spill Site in Montana
Under National Pollutant Discharge Elimination System permit number MT0030805, Keller Transport, Inc. is authorized to discharge from its spill site in Lake County, Montana, to Flathead Lake.
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Parent Company Definition for Toxics Release Inventory Reporting
Summary of a proposed rule that will formally define what a parent company is, for TRI reporting purposes.
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Cyanide Clarification of Free and Total Cyanide Analysis for Safe Drinking Water Act Compliance
Code of Federal Regulations entries associated with monitoring for cyanide under the Safe Drinking Water Act (SDWA).
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Coastal Stormwater Management Through Green Infrastructure: A Handbook for Municipalities
The handbook is designed to assist municipalities within the Massachusetts Bay and Cape Cod Bay areas to incorporate green infrastructure into their stormwater management planning. It can also be readily applied to other states.