Announcements and Schedules
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21st Annual EPA Drinking Water Workshop: Small System Challenges and Solutions
Summary of the 2024 DW workshop and history of past workshops.
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Transient Non-Community (TNC) Systems Training Sessions for Wyoming and Tribal Water Systems
Registration form for April and May training sessions for Transient Non-Community systems in Wyoming.
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EPA Releases Explanation of Significant Differences for Moss-American Superfund Site
Formalized change to the existing cleanup plan at the Moss-American Superfund site in Milwaukee, WI. To address a limited area of site contamination, the EPA will use offsite disposal instead of “low temperature thermal desorption” treatment.
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Morton Ave Warehouse Administrative Record Documents Available
The U.S. Environmental Protection Agency established an administrative record for the Morton Ave Warehouse in Evansville, Indiana.
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FY 2022 and FY 2023 Pollution Prevention Grant Program Request for Applications
To assist state and tribal governments to encourage businesses to adopt environmental strategies and solutions that significantly reduce or eliminate waste from the source, EPA released two P2 Grant Funding Availability Announcements for FY 2022 – FY 2023.
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Accomplishments of South Platte Watershed
Accomplishments of the South Platte Watershed of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating with community-led efforts.
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Training and Technical Assistance for Small Systems Historical Funding
Provides water and wastewater system staff and private well owners with training and tools to enhance system operations and management practices, and support EPA’s continuing efforts to protect public health and promote sustainability.
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2021 American Rescue Plan Electric School Bus Rebates
The 2021 ARP Electric School Bus Rebates will offer $7 million to eligible school districts and private fleet owners for the replacement of old diesel school buses with new electric school buses.
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EPA Opens Public Comment Period on Final TSCA Risk Management Rule for Perchloroethylene
EPA is accepting public comments on its final risk management rule for perchloroethylene (PCE) under TSCA. This is the first step in EPA’s efforts to reconsider and, if appropriate, revise the final risk management rule.
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EPA Releases Memorandum with Additional Context on Occupational Exposure Data for DEHP
EPA is releasing a memorandum that provides additional information on the occupational exposure assessment in the draft risk evaluation for di(2-ethylhexyl) phthalate (DEHP).
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EPA Requests Nominations of Peer Reviewers to Evaluate Design Considerations for Genetically Engineered Mosquitoes
EPA is seeking nominations of scientific and technical experts to be considered as ad hoc reviewers in the FIFRA SAP review of EPA’s white paper on GE female mosquitoes for mosquito control. Nominations are due Aug. 14, 2025.
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EPA Opens Public Comment Period for Proposed Dicamba Herbicide from Syngenta
The EPA is seeking public comment on the National Marine Fisheries Service’s opinion for the insecticides carbaryl and methomyl.
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EPA Announces Proposed Decision to Approve Registration for New Uses of Dicamba, Outlines New Measures to Protect Human Health, Environment
EPA Announces Proposed Decision to Approve Registration for New Uses of Dicamba, Outlines New Measures to Protect Human Health, Environment
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EPA Publishes Updated Registration Review Schedule
The EPA is seeking public comment on the National Marine Fisheries Service’s opinion for the insecticides carbaryl and methomyl.
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EPA Announces Update on Atrazine
EPA is announcing an update to the level at which atrazine is expected to adversely affect aquatic plants.
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EPA Adds 18 Chemicals to Safer Chemical Ingredients List
EPA added 18 chemicals to the Safer Chemical Ingredients List (SCIL), supporting Administrator Zeldin’s commitment to transparency, innovation and safer chemistry.
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System Updates for Fuels Registration
This web page provides release notes for each version of OTAQREG and lists of future enhancements and known issues.
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Six-Year Review 4 of Drinking Water Standards
Main Six-Year Review 4 web page containing results of the review
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National Drinking Water Advisory Council: July 28, 2025, Meeting Agenda and Materials
NDWAC July 28, 2025 pfas consultation meeting
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August 8, 2023 meeting agenda and materials
NDWAC August 8, 2023 final PFAS rule consultation meeting