EPA Reopens Comments on 2026 Stormwater Pollution Permit
Published Date: 4/21/2025
Notice
Summary
The EPA is updating its 2026 permit that controls stormwater pollution from industrial sites, affecting businesses in areas where EPA handles these permits. They’re giving everyone extra time—until May 19, 2025—to share their thoughts before the new 5-year permit replaces the old one in February 2026. This update helps keep our water cleaner and ensures industries follow smart rules without surprise costs.
Analyzed Economic Effects
1 provisions identified: 0 benefits, 0 costs, 1 mixed.
New 2026 Industrial Stormwater Permit
The EPA is proposing a new 2026 Multi-Sector General Permit (MSGP) for stormwater discharges from industrial sites that will replace the current MSGP when it expires on February 28, 2026. The EPA proposes to issue the new permit for five (5) years, and it will apply in areas where the EPA is the NPDES permitting authority, affecting businesses that discharge industrial stormwater in those areas.
Personalized for You
How does this regulation affect your finances?
Personalize government policy and PRIA will tell you what this federal register document means for your household, plus every other regulation we track. PRIA reads each provision against your financial profile to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-13667, Minor New Source Review Program Air Permitting Public Participation Requirements for State Implementation Plans
The EPA wants to give states more freedom to decide how much public input is needed when approving small air pollution sources or changes. This means local air agencies can tailor public participation to fit their community’s needs while still protecting air quality. If you’re involved in air permits, watch for comment deadlines and possible virtual hearings this summer!
2026-13263, Revisions To Establish the Sixth Unregulated Contaminant Monitoring Rule (UCMR 6) for Public Water Systems
The EPA is rolling out the sixth Unregulated Contaminant Monitoring Rule (UCMR 6) to check for new, sneaky chemicals in public drinking water. Big water systems serving 3,300+ people and some smaller ones will test for 30 different contaminants, including certain PFAS and pesticides, to keep our water safe. Comments and feedback are open until late August 2026, and the EPA will host fun online meetings to chat about the plan!
2026-12927, U.S. Ecology Nevada, Inc. High Mercury Subcategory Wastes Land Disposal Restrictions Variance
The EPA is giving U.S. Ecology Nevada a special green light to handle and dispose of high-mercury waste a bit differently than usual. This means mercury waste treated in Pennsylvania can now be safely sent to U.S. Ecology’s Nevada site for disposal under new rules starting July 27, 2026. This change helps protect people and the environment while keeping mercury waste management efficient and cost-effective.
2026-11047, National Emission Standards for Hazardous Air Pollutants From Hazardous Waste Combustors: Residual Risk and Technology Review
The EPA just updated rules for places that burn hazardous waste, like incinerators and boilers, to keep the air safe and clean. They confirmed current standards work well but added new limits on harmful gases like hydrogen fluoride and hydrogen cyanide. These changes start June 3, 2026, and include easier electronic reporting and some new rules for startup and shutdown times—helping protect health without big costs.
2026-10641, Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Federal CCR Permit Program; Reopening of Comment Period
The EPA is reopening the comment period until June 29, 2026, for its proposed rule to create a federal permit program for safely disposing of coal ash from power plants. This affects electric utilities that handle coal waste and aims to improve environmental safety while possibly impacting their costs. Now’s the time for everyone to share their thoughts and help shape the rules!
2026-10387, Phasedown of Hydrofluorocarbons: Reconsideration of Certain Regulatory Requirements Promulgated Under the Technology Transitions Provisions of the American Innovation and Manufacturing Act of 2020
The EPA is updating rules to phase down hydrofluorocarbons (HFCs), chemicals used in cooling systems like refrigerators and air conditioners. These changes affect businesses in refrigeration, supermarkets, semiconductor manufacturing, and more, allowing some older equipment made before 2025 to keep running. The new rules kick in on July 27, 2026, helping industries transition smoothly while cutting harmful emissions.
Previous / Next Documents
Previous: 2025-06772, Notice of OFAC Sanctions Action
OFAC just took some folks off their blocked list, meaning their property and money are no longer frozen by the U.S. government. This change frees up assets and lets these people do business again. If you were watching these names, now’s the time to update your records and plans!
Next: 2025-06775, Information Collection Being Reviewed by the Federal Communications Commission
The FCC is asking everyone to help make their paperwork easier and less time-consuming. They want your thoughts on how to improve the forms they collect, especially to help small businesses with fewer than 25 employees. This is a chance to shape how the FCC gathers info, so it’s clearer, faster, and less of a hassle—no extra costs or deadlines yet, just your feedback now!