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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.