Some External Resources

DNR BRRTS Database Search

Search the Wisconsin Bureau for Remediation and Redevelopment Tracking System for data about contaminated properties, among other information.

EPA Facility Search

Search the Environmental Protection Agency’s Enforcement and Compliance History Online (ECHO) for a variety of facility data.

DNR Air Permit Search

An air permit search tool from the Department of Natural Resources. Search for information on individual permits, and copies of permits and related records.