ENVIRONMENTAL CLEANUP & BROWNFIELDS REDEVELOPMENT BRRTS on
The Bureau for Remediation and
Redevelopment Tracking System on the Web (BOTW) is a searchable
database maintained by the Wisconsin Department of Natural
Resources that includes information on the investigation and
cleanup of environmental contamination in Wisconsin that may
affect soil, groundwater, sediment, indoor air, and more.
Please click here
to view a list of additional resources: Action Code Reference, Great
Lakes Areas of Concern, BRRTS Bulk Data Download, Drycleaner Facility
Listing, Environmental Services Contractor List, Liens/Notices of
Contamination, PFAS Site Listing, Open Spill Incidents, and
State-Funded Response Cleanups.
BRRTS data comes from various sources, both internal and external to DNR. There may be omissions and errors in the data and delays in updating new information.