Indiana
Active program- EPA set enforceable drinking-water limits for PFOA and PFOS at 4 parts per trillion (2024). A May 2026 proposal would keep those two, extend compliance to 2031, and rescind the others. Proposed, not final.
- Under CERCLA (the Comprehensive Environmental Response, Compensation, and Liability Act), PFOA and PFOS are hazardous substances, so cleanup liability is strict, retroactive, and joint and several.
- Federally required uses at Part 139 airports and military installations follow federal rules regardless of state law.
- The Department of Defense is phasing out AFFF under the NDAA.
House Bill 1189 (2020), Indiana Code 36-8-10.7 ↗
What's still allowed
AFFF was banned for training under HEA 1189 (2020); Part 139 airport and military uses remain exempt.
How to get rid of PFAS foam
Use the IDHS Foam Collection Program (with IDEM + Indiana Finance Authority), free pickup and disposal, tracked on a live collection status map.
Funding and help
Collection and destruction run through the Indiana program; check the official page for what the state covers.
- EPA Emerging Contaminants in Small or Disadvantaged Communities grant ↗, funded by the Bipartisan Infrastructure Law.
- Drinking Water State Revolving Fund ↗, including the infrastructure-law set-aside for emerging contaminants like PFAS.
- FAA airport foam transition support ↗ for Part 139 commercial airports moving off fluorinated foam.
- Fire departments with contaminated water may qualify as claimants in the aqueous film-forming foam (AFFF) settlements.
Future plans
253 departments have participated and the original 30,000-gallon goal was exceeded (48,000+ gal); program ongoing.
Destruction & vendors
Foam in Indiana is handled by: Hazardous-waste disposal. 253 departments; original 30k goal exceeded. Live collection status map.
Official sources
Indiana official program page ↗A note for smaller departments
Large departments and municipalities usually have legal counsel and a budget to manage PFAS liability. Small and volunteer departments often do not. That makes a documented chain of custody and a certificate of destruction the strongest protection a small department has: proof that the foam was handled lawfully and never released. See liability and litigation.