Learn the Issues
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2024 PM2.5 Primary Annual NAAQS Designations - Texas Initial Designation and EPA Response
2024 PM2.5 Primary Annual NAAQS Designations - Texas Initial Designation and EPA Response
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2024 PM2.5 Primary Annual NAAQS Designations - Virginia Initial Designation and EPA Response
2024 PM2.5 Primary Annual NAAQS Designations - Virginia Initial Designation and EPA Response
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Fiscal Year 2016 Service Contract Inventory Analysis Plan
FY2016 Service Contract Inventory Analysis Plan
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Reducing Significant Non-Compliance (SNC) with NPDES Permits - Resources for NPDES Permittees and Other Organizations
Contains resources for NPDES Permittees and Other Organizations relative to the National Compliance Initiative: Reducing Significant Non-Compliance (SNC) with NPDES Permits.
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State CWNS Program Contacts
State CWNS Program Contacts
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Animal Feeding Operations (AFOs)
Animal Feeding Operations (AFOs) are agricultural operations where animals are kept and raised in confined situations.
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Blue Carbon in New England
Learn more about Blue Carbon in New England.
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SNEP Program Partners
Learn more about the Southeast New England Program's Partners.
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Mercury in Water by Manual Cold Vapor Atomic Absorption (CVAA): EPA Method 245.1
Summarizes holding times, and preservation for mercury in water by manual cold vapor atomic absorption. Also provides calibration procedures.
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RE: Request to Ms Sundell for Reconsideration (RFR) #12001A - Analyses associated with the impact of biofuels
Letter to Ms Sundell notifying that the response to RFR 12001A is currently undergoing internal review.
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RE: Request to Mr Bader for Reconsideration (RFR) #12001A - Analyses associated with the impact of biofuels
Letter to Mr Bader notifying that the response to RFR 12001A is currently undergoing internal review.
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Public Notices of Lead Exceedances in Local Water Systems in the Pacific Southwest
As required by the Safe Drinking Water Act, EPA is notifying communities of lead action level exceedances when a water system fails to provide a timely notice including potential health effects and what actions people can take to reduce their exposure.
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Makah Tribal Wood-Burning Changeout Final Report - Presentation Slides
makah tribe presentation slides of changeout
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Drinking Water Warning - Lead Exceedance in Local Water System - Lotus Blossom Learning Center in Lewes, DE
DRINKING WATER WARNING- Recent drinking water samples taken by the Lotus Blossom Learning Center in Lewes, DE found elevated levels of lead in some homes and/or buildings.
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West Coast Collaborative: Partnering to Reduce Diesel Emissions
West Coast Collaborative is a voluntary public-private partnership committed to reducing diesel emissions and advancing clean technologies throughout the western United States.
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Announcements and News Releases
Recent EPA News Releases related to diesel emissions grants and funding relevant to West Coast Collaborative members.
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2026 Diesel Emissions Reduction Act (DERA) National Grant Program Notice of Funding Opportunity
EPA announcement of a Notice of Funding Opportunity (NOFO) under the Diesel Emissions Reduction Act (DERA) Program, making approximately $180 million available to help modernize aging diesel fleets nationwide in accordance with Congressional direction.
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Information on Sites Eligible for Brownfields Funding under CERCLA § 104(k)
EPA will use the information outlined in the document to determine if sites are eligible for brownfields funding under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) § 104(k).
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Proposed Expedited Settlement Agreement and Final Order CWA-05-2026-0020
The U.S. Environmental Protection Agency (EPA), Region 5, is providing notice of intent to execute an Expedited Settlement Agreement (ESA) with Flex-N-Gate Rantoul, LLC.
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