Laws & Regulations
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2019 NPDES General Permits for Aquaculture Facilities in Idaho
Proposed draft NPDES general permits for aquaculture facilities in Idaho.
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NPDES Permit for Midnite Mine in Washington
NPDES permit and associated documents for for the Dawn Mining Company Midnite Mine located on the Spokane Indian Reservation in eastern Washington.
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Memorandum: Region 10 Guidance on Water Quality-Based Effluent Limits Set Below Analytical Detection/Quantitation Limits
EPA Region 10 memorandum on water quality-based effluent limits set below the minimum level (ML) in NPDES permits.
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Northwest Water Quality Temperature Guidance for Salmon, Steelhead and Bull Trout
EPA's guidance and supporting documents to assist Pacific Northwest states and tribes in adopting water quality standards for temperature.
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Regulatory Impact Analysis of the Final Revisions to the National Ambient Air Quality Standards for Ground-Level Ozone
The EPA performed an illustrative analysis of the potential costs, human health benefits, and welfare benefits of nationally attaining a revised primary ozone standard of 70 ppb and a primary alternative ozone standard level of 65 ppb.
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Open Burning on Indian Reservations in Idaho, Oregon, and Washington
The Open Burning Rule under the Federal Air Rules for Reservations prohibits burning certain types of materials that cause air pollution and affect people's health.
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National Emission Standards for Hazardous Air Pollutants (NESHAP)
Table of NESHAPS listed alphabetically
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Technical Assistance Webinar Series: Improving CWA-NPDES Permit Compliance
Technical Assistance webinars supporting EPA and Authorized State Significant Noncompliance (SNC) Rate Reduction National Compliance Initiative (NCI)
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Toxic Substances Control Act (TSCA) Compliance Monitoring
Overview of compliance monitoring activities under the Toxic Substances Control Act.
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Water Resources and Tools for Financing Compliance
Water resources and tools which may be helpful during the financial planning process.
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Energy Policy Act of 2005 and Underground Storage Tanks
The Energy Policy Act of 2005 significantly affected federal and state underground storage tank programs, required major changes to the programs, and is aimed at reducing underground storage tank releases to our environment.
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UST Policy and Guidance
Find EPA policies and guidance on underground storage tanks (USTs) and leaking underground storage tanks (LUSTs).
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Specifications for EPA and Non-EPA Organizations
Quality Program policies and procedures for EPA organizations
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2024 Revisions to 2 CFR Part 200 Regulations - October 9, 2024
Webinar to help applicants understand the 2024 Revisions to 2 CFR Part 200 Regulations.
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RAIN-2018-G04-R1
Informs recipients and applicants of EPA’s revision to our EPA Financial Assistance Conflict of Interest and EPA Subaward Policies
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EPA General terms and conditions applicable to 40 CFR part 30 and 31 recipients effective October 1, 2014
These terms and conditions are in addition to the assurances and certifications made as part of the award and terms, conditions or restrictions reflected on the official assistance award document.
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EPA General terms and conditions applicable to 40 CFR Part 30 and 31 recipients effective January 13, 2014
These terms and conditions are in addition to the assurances and certifications made as part of the award and terms, conditions or restrictions reflected on the official assistance award document.
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Application Kit for Federal Assistance
The Federal Grant & Cooperative Agreement Act of 1977 requires Federal agencies to use a contract to acquire property or services that directly benefit the Federal government.This letter to the applicant explains the Application Kit for Federal Assistance.
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RAIN-2018-G03-R2
Informs recipients and applicants of EPA’s revision to our EPA Financial Assistance Conflict of Interest and EPA Subaward Policies
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Information Regarding the Suspension and Debarment Process, Clean Water Act and Clean Air Act Ineligibilities, How to Contest a Notice, and How to Seek Reinstatement
Debarment or suspension of a participant in a program by one agency has government-wide, reciprocal effect. Contact the Office of Grants and Debarment Suspension and Debarment staff for questions or concerns.