What Changed & What It Means for You
Air Quality
In 2024, the EPA cut PM2.5 annual limits from 12 to 9 micrograms/m³ — the tightest in US history. The rule targets industrial and transportation emissions, affecting 100+ counties.
Clean Power
EPA's 2024 Clean Power Plan 2.0 mandates near-zero emissions from coal and gas plants by 2032 or retirement. Industry groups sued, but the Supreme Court's 2026 ruling upheld it.
PFAS & Water
The EPA finalized PFAS limits of 4 parts-per-trillion in 2024 — the first-ever national drinking water standard for these cancer-linked chemicals found in 45% of US tap water.
Vehicle Emissions
EPA's 2024 multi-pollutant vehicle standards effectively require automakers to sell two-thirds EVs by 2032. California's stricter rules set the de facto national floor.
Wetlands & Waters
After the Supreme Court's 2023 Sackett ruling gutted Clean Water Act protections, EPA issued new WOTUS rules in 2024. Farmers and developers continue to challenge these in court.
These rules shape the air you breathe, the water you drink, and the future of US industry. Stay informed — because environmental policy is personal policy. Read More →