Laws & Regulations
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Bifurcating RD/RA to Accelerate Remedial Design Starts at PRP-Lead Superfund Sites
Memorandum to Regions on expediting Superfund settlements and accelerating remedial design by potentially responsible parties
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Third Party Agreements to Support Cleanup and Reuse of Superfund NPL Sites
Policy memorandum issued by EPA and DOJ regarding agreements with third parties to spur investment and get sites on the Superfund NPL cleaned up.
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Guidance: Penalty Matrix for RCRA Section 7003 Civil Penalty Policy
Collection of penalty matrices for RCRA 7003 civil penalty policy
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Water Quality Standards Regulations: Port Gamble S’Klallam Tribe
Information related to Water Quality Standards for Port Gamble S’Klallam Tribe.
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Pollution Prevention (P2) Analyses and Publications
The TRI Program the collects information that can be used to track environmental progress at industrial facilities and highlight effective environmental practices.
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TRI in the Classroom: Understanding Chemical Releases
Information about releases reported to TRI for teachers, including lessons plans and worksheets
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Public Hearing: Proposed Rule - Clarifying the Scope of “Applicable Requirements” Under State and Federal Operating Permit Programs
public hearing summary and registration link
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Final Effluent Guidelines Program Plan 14 Documents
Support documents for Final Effluent Guidelines Program Plan 14 (January 2021)
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Legal Authority Review Status 07-28-2016
Legal Authority Review Status NPDES Petition for Program Withdrawal in Wisconsin
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FAQ - Class V Shallow Wells
Class V Shallow Wells Frequently Asked Questions
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Sulfur Dioxide (SO2) Primary Air Quality Standards - Other Technical Documents from the Review Completed in 2019
A variety of other technical documents or memoranda may be developed in each review. These may relate to aspects of the risk and exposure assessments, the monitoring network or air quality analyses.
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Guidance for Using the FARR Online Reporting System
Instructions for how to use EPA's Federal Air Rules for Reservations (FARR) Online Reporting System.
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Analytical Methods Developed by EPA for Analysis of Unregulated Contaminants
Links to methods for the analysis of unregulated contaminants in support of the Unregulated Contaminant Monitoring Rule (UCMR).
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Managing Stormwater at Auto Salvage and Recycling Facilities in Region 10
Stormwater guidance for auto salvage and recycling facilities in Alaska, Idaho, Oregon, and Washington.
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Oregon NPDES Permits
NPDES water permits issued by EPA in Oregon.
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NPDES Permit for City of Tensed Wastewater Treatment Plant in Idaho
EPA's NPDES wastewater permit for the City of Tensed on the Coeur d'Alene Reservation in Idaho.
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NPDES Permit for City of St. Maries Wastewater Treatment Plant in Idaho
EPA's NPDES wastewater permit for the City of St. Maries, Idaho.
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NPDES Permit for Riverside Water and Sewer District in Idaho
EPA's NPDES wastewater permit for the Riverside Water and Sewer District wastewater treatment facility on the Nez Perce Reservation of the Nez Perce Tribe of Indians in Idaho.
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NPDES Permit for City of Plummer Wastewater Treatment Plant in Idaho
EPA's NPDES wastewater permit for City of Plummer Wastewater Treatment Plant in Idaho.
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NPDES Permit for the City of Kooskia Wastewater Treatment Plant in Idaho
EPA's NPDES wastewater permit for the City of Kooskia in Idaho.