Laws & Regulations
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Providing Safe Drinking Water in America: 2019 National Public Water Systems Compliance Report
The National Public Water Systems Compliance Report summarizes and evaluates annual reports submitted by primacy agencies regarding compliance at public water systems (PWSs) of all types and sizes in the U.S.
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Providing Safe Drinking Water in America: 2020 National Public Water Systems Compliance Report
The National Public Water Systems Compliance Report summarizes and evaluates annual reports submitted by primacy agencies regarding compliance at public water systems (PWSs) of all types and sizes in the U.S.
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Providing Safe Drinking Water in America: 2021 National Public Water Systems Compliance Report
The National Public Water Systems Compliance Report summarizes and evaluates annual reports submitted by primacy agencies regarding compliance at public water systems (PWSs) of all types and sizes in the U.S.
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2025 Discharge Monitoring Report - Quality Assurance (DMR-QA) Study 45
This letter initiates the 2025 Discharge Monitoring Report - Quality Assurance (DMR-QA) Study 45
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FY 2024 U.S. Chemical Safety and Hazard Investigation Board Management Challenges
At a Glance, December 6, 2023. The OIG is required by statute to prepare an annual report summarizing what the OIG considers the “most serious management and performance challenges facing the agency.”
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FY 2024: Top Management Challenges
Report #24-N-0008, November 15, 2023. The OIG is required by statute to prepare an annual report summarizing what the OIG considers the “most serious management and performance challenges facing the agency.”
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FY 2025: Top Management Challenges
At a Glance, November 15, 2024. The OIG is required by statute to prepare an annual report summarizing what the OIG considers the “most serious management and performance challenges facing the agency.”
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UIC Permit: PAS2D050BPOT
Class II-D UIC Permit: PAS2D050BPOT for Roulette Oil & Gas Company, LLC in Potter County, Pennsylvania
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Dissecting EPA's Response to the Problems of Self-Administration and Self-Reporting Respiratory Function Tests
Table comparing sections of EPA's Response to the Non Sequiturs and Errors contained in that section of the response
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Report: Audit of the EPA’s Greenhouse Gas Reduction Fund Solar for All Program
Audit of the EPA’s Greenhouse Gas Reduction Fund Solar for All Program
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Public Notice: (Draft General Permit) Discharge of Stormwater Associated with Industrial Activities, State of CT
A public notice of the Discharge of Dewatering and Remediation Wastewaters, State of CT.
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Latest Version of MOtor Vehicle Emission Simulator (MOVES)
Background, guidance, and installation information for the latest version of EPA's MOtor Vehicle Emission Simulator (MOVES).
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RE: Request for Correction (RFC # 1200 1) -Analyses associated with the impact of biofuels - Ms Brill
Letter to Ms Brill notifying that a response to RFC 12001 is taking longer than expected
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Elevation Request Letter to Army Corp of Engineers regarding Beaverdam Swamp under CWA Section 404 (October 1, 1985)
Elevation Request Letter regarding the Beaverdam Swamp impoundment proposal to higher authority within the Department of the Army.
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Corps of Engineers Proposal To Issue and Modify Nationwide Permits; Notice (Part 1)
A copy of the Corps proposal to issue and modify the Nationwide Permit program, published in the Federal Register on July 21, 1999. (Part I)
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Spruce No. 1 Surface Mine Recommended Determination Appendix 4 - Selenium
Information about effects of selenium if the Spruce 1 mine continues as planned.
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Elevation Request Letter from EPA Region 6 to EPA HQ for Fort Bend County Levee Project under CWA Section 404 (May 10, 2005)
Request for review by the Assistant Secretary of the Army for Civil Works of the proposed Section 404 permit by the Fort Bend County Levee Improvement District 15, Fort Bend County, Texas.
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Federal Register Notice of Amended Final Determination regarding Bayou aux Carpes Site, LA under CWA Section 404 (April 17, 1992
Federal Register Notice of Amended of Section 404(c) Final Determination and notice of availability - April 17, 1992
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Elevation Request Letter to Army Corp of Engineers regarding John M. Smyth Company under CWA Section 404 (March 23, 1993)
A letter requesting review of the decision to issue a Section 404 permit to John M. Smyth Company and New Orleans Archdiocese of the Catholic Church.
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Army Corp of Engineers Response Letter regarding Marine Terminal at Sears Island, ME under CWA Section 404 (April 27, 1988)
Army response letter regarding a request to elevate the decision of the New England Division Engineer (DE) to issue a permit to the Maine Department of Transportation to construct a marine terminal at Sears Island.