Collections and Lists
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Region 5 Five-Year Review Public Notices
List of open Five-Year review public notices in Region 5
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EPA in Washington
Environmental information, public notices and hot topics in Washington
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Resources for Mercury Science and Research
Links to EPA Resources for Mercury Science and Research
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Water Infrastructure
A central location where the general public can locate the latest information and resources relating to the Infrastructure Investment and Jobs Act (IIJA) water infrastructure initiatives and projects.
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EPA Green Infrastructure Resources
Because green infrastructure involves many topic areas, this webpage includes a broad range of resources. Each of the topic areas listed below includes a selection of key resources for that topic.
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MARSSIM Workgroup Materials
Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM) Workgroup materials found on this page include contact information, the Workgroup Charter and key goals
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Member and Observer Agencies
List of ISCORS Member and Observer Agencies
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Basic Information about the San Juan Watershed
Links to sections of the San Juan Watershed from EPA's Surf Your Watershed database.
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Initial Long-Term Monitoring in the San Juan Watershed
Monitoring activities in the San Juan Watershed.
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Creating Content for EPA's Spanish Site
Spanish content on EPA.gov is managed using a subsite of the WebCMS. EPA's Spanish content is publicly available and can be added, edited, and managed using the Spanish WebCMS. Spanish News Releases are still in the www WebCMS.
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EPA Web Training
Describes EPA Web training available
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Web Guide: Policies and Procedures
Page that should be provided to contractors when competing for EPA contracts.
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The Hazardous Waste Electronic Manifest (e-Manifest) System
This is the primary hub for those seeking information about the e-Manifest system, its advisory board, and its development. Once the system is complete this area will serve as the portal into the e-Manifest system from EPA webpages.
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Underground Injection Control in EPA Region 6 (AR, LA, NM, OK, and TX)
Region specific UIC contact information is provided.
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Additional R1 Lead Resources
View a collection of Lead Resources for New England.
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Region 1 Enforcement - Clean Water Act Public Notices Archive
Archive of Region 1 Enforcement - Clean Water Act Public Notices.
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Methods Approved to Analyze Drinking Water Samples to Ensure Compliance with Regulations
This Website provides a list of approved methods, info for regional/state labs to obtain a copy of the methods approved for compliance monitoring and method-specific contacts.
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EPA Approved Regulations in the Oregon SIP
Table of contents for EPA-approved regulations in Oregon's air quality State Implementation Plan (SIP).
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Criminal Press Releases - 2026
This is a list of press releases announcing results of EPA criminal cases adjudicated in U.S. courts for 2022.
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Archived List of Cleaner Hydronic Heaters
This is an archived list of cleaner hydronic heaters.