Air in Indiana

• Compliance Assurance and Enforcement Documents for Indiana
  Real-Time Air Pollution Data (AirNow) for Indiana
• RadNet Near-Real-Time Air Monitoring Results from Indianapolis, IN
• Air Sensor Loan Programs for Communities
• My Environment - Indiana - Air
• Approved State Implementation Plans (SIPs) in Region 5
• Region 5 Electronic Permits
  • Clean Air Act Permitting in Indiana
• Air Standards Delegations in Indiana
• Indiana Department of Environmental Management Air Program Exit

Water in Indiana

• Michindoh Aquifer
• My Environment - Indiana - Water
• Basic Information about Your Drinking Water
• Indiana NPDES Permits
• Boating "No Discharge" Zones in Indiana Exit
  • No Discharge Zones (NDZs) by State
• Impaired waters and TMDLS
  The following links exit the site Exit
  • Indiana 303(d) listing (impaired waters)
  • Indiana TMDL program
  • Indiana State Water Quality Program
  • Indiana Water Assessment Program
  • Indiana NonPoint Source Program
• Water Quality Standards Regulations: Indiana
• Water Quality Standards - managed by the Indiana Department of Environmental Management (IDEM). Other state agencies, such as the Indiana Department of Natural Resources and the Indiana State Department of Health may work with IDEM on WQS issues.
  • Indiana Water Quality Standards Exit

Water in Region 5

• Great Lakes Initiative (GLI) Clearinghouse
• National Pollutant Discharge Elimination System (NPDES) State Program Authorization Information 
• Impaired Waters and TMDLs in Region 5
• Underground Injection Control in EPA Region 5 (IL, IN, MI, MN, OH, and WI)

Cleanups in Indiana

• Basic Information about Cleanups - lists EPA's cleanup programs (emergency response, Superfund, RCRA Corrective Action and more)
• Search for Superfund Sites Where You Live
• Superfund Advanced Search (for NPL and Non-NPL sites)
• Corrective Action Hazardous Waste Clean Ups
• Cleanups in My Community
• My Environment: Search by Zip Code

Cleanups in Region 5

• Brownfields in Region 5
• Emergency Responses in Region 5