Indiana flood zone map and environmental check

FEMA’s Flood Map Service Center has the effective flood map for every Indiana address. The state also runs:

Map tools usually show the zone at the address pin. On a commercial lot, the buildings can sit in a different zone than the pin. Our free check shows which buildings are in the 1% and 0.2% annual-chance flood areas.

A listed site next door matters as much as one on your lot: leaks travel with groundwater. Look at what’s around the property, not only the address.

• FEMA's National Flood Hazard Layer: the flood zone under each building, not just the pin
• FEMA flood insurance claims history for the area (OpenFEMA)
• USACE National Levee Database
• EPA lists: Superfund (NPL and delisted), SEMS, RCRA corrective action and hazardous waste handlers, brownfields (ACRES), PFAS layers
• EPA UST Finder for underground storage tanks and leaks
• EPA ECHO air permits that flag dry cleaners
• Aerial photos back through the decades (USGS, NAIP, Esri Wayback) and Sanborn fire insurance maps where the Library of Congress has them

Every source is marked checked, not found or not checked. A source we couldn’t reach is listed as a gap, never as a clean result. It is a desk screen, not a Phase I.

• See a sample report
• Pricing and FAQ

• How do I look up a property's FEMA flood zone?
• How do I check a property for underground storage tanks?
• How much does a Phase I cost?
• What does flood zone AE mean?

• Florida flood zone map
• Texas flood zone map
• North Carolina flood zone map
• Louisiana flood zone map
• New Jersey flood zone map
• New York flood zone map
• All states