EPA Greenlights South Carolina's Haze-Busting Air Plan Update
Published Date: 7/31/2025
Proposed Rule
Summary
The EPA is ready to approve South Carolina’s updated plan to clear up the skies and reduce haze in special protected areas. This plan helps keep the air cleaner and the views clearer by following national rules, with no big costs or delays expected. It affects communities near these protected spots and shows South Carolina’s commitment to better air quality for years to come.
Analyzed Economic Effects
1 provisions identified: 1 benefits, 0 costs, 0 mixed.
South Carolina Haze Plan Approval
If you live near South Carolina’s protected federal lands, EPA is proposing to approve South Carolina’s regional haze plan submitted on March 3, 2022, for the program’s second planning period. This approval aims to keep the air cleaner and improve visibility in mandatory Class I Federal areas in South Carolina.
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: 2025-14470, Air Plan Approval; New Jersey; Northern New Jersey and Southern New Jersey Counties' Second 10-Year Limited Maintenance Plan for the 2006 24-Hour PM2.5 Standard
The EPA is giving a thumbs-up to New Jersey’s plan to keep the air clean in Northern and Southern New Jersey for another 10 years, focusing on tiny particles called PM2.5. This plan helps protect people’s health by making sure pollution stays low without extra costs or big changes. It’s all set to keep the air fresh through 2034, thanks to the New Jersey Department of Environmental Protection’s smart work.
Next: 2025-14487, Waiver or Recovery of Overpayments
The VA is updating rules about paying back money that was overpaid for veterans' education benefits. This change affects veterans and schools by clarifying who pays if too much money was sent to a school. These updates follow a 2021 law and help make sure everyone knows their financial responsibilities.