Laws & Regulations
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Permit Documents for the New England Wind 2 Wind Energy Development Project
View collection of permit documents for the New England Wind 2 Wind Energy Development Project.
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UIC Class II Permit Application Completeness Review Checklist
Class II checklist for owners and operators.
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Visibility - Guidance Documents
Contains guidance documents relevant to the Regional Haze Program
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Second Planning Period Progress Reports
page containing memo and cover note to regional offices on visibility requirements.
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Water Quality Standards Regulations: Confederated Tribes of the Goshute Reservation
Information related to Water Quality Standards for Confederated Tribes of the Goshute Reservation.
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Water Quality Standards Regulations: Confederated Tribes of the Colville Reservation
Information related to Water Quality Standards for Confederated Tribes of the Colville Reservation.
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Water Quality Standards Regulations: Confederated Tribes of the Umatilla Indian Reservation
Information related to Water Quality Standards for Confederated Tribes of the Umatilla Indian Reservation of Oregon.
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Water Quality Standards Regulations: Commonwealth of the Northern Mariana Islands
Information related to Water Quality Standards for Commonwealth of the Northern Mariana Islands.
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Water Quality Standards Regulations: Coeur D’Alene Tribe of Indians
Water quality standards for the Coeur D’Alene Tribe of Indians.
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Water Quality Standards Regulations: Citizen Potawatomi Nation
Information about water quality standards for the Citizen Potawatomi Nation
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Water Quality Standards Regulations: Chemehuevi Tribe of the Chemehuevi Reservation
Information related to Water Quality Standards for the Chemehuevi Tribe of the Chemehuevi Reservation.
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Water Quality Standards Regulations: Big Pine Paiute Tribe of the Owens Valley
EPA-approved water quality standards for the Big Pine Paiute Tribe of the Owens Valley.
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Water Quality Standards Regulations: Bishop Paiute Tribe
EPA-approved water quality standards for the Bishop Paiute Tribe.
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Water Quality Standards Regulations: Cabazon Band of Mission Indians
Information about water quality standards for the Cabazon Band of Mission Indians.
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Vessel Sewage No-Discharge Zones
States may petition the EPA to establish areas, called no discharge zones (NDZs), where vessel sewage discharges are prohibited. This page describes how NDZs are designated, the types of designations, who enforces them, and how to comply.
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Water Quality Standards Regulations: Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation
Water Quality Standards for the Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation that are EPA-approved or in effect for Clean Water Act purposes.
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Water Quality Standards Regulations: American Samoa
Water Quality Standards for American Samoa that are EPA-approved or in effect for Clean Water Act purposes.
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Ammonia WQS Variance Tools for Small Communities with Lagoon Wastewater Treatment Systems
These tools provide a user-friendly, streamlined way for a state, Tribe, or community to help determine whether a water quality standards variance is appropriate for a small community experiencing lagoon system compliance challenges related to ammonia.
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Perchloroethylene Scope Document and Supplemental Files
Scope document and supplmental files for perchloroethylene
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Hudson Valley Regional Council (New York)
This page provides information about the Hudson Valley Regional Council (NY), a selected applicant for EPA's Climate Pollution Reduction Grants (CPRG) program, which is part of the Inflation Reduction Act.