OPEN SPILL INCIDENTS

The Spills Electronic Report Tracking System (SERTS) is a Wisconsin DNR system used by regional spill coordinators, wardens, duty officers, and hotline staff to track reports of hazardous substance discharges, or potential discharges, that could adversely impact, or threaten to adversely impact, human health, welfare or the environment and may require an immediate response.

The list below, sorted by county, contains all open incidents currently being investigated and evaluated by regional spill coordinators and other program staff. Please be advised that the information as presented may be inaccurate or incomplete, and is subject to change as new information becomes available. Please be advised that the information as presented may be inaccurate or incomplete, and is subject to change as new information becomes available. Note some reported incidents may be resolved as a complaint or transferred to a different activity type. Reach out to your DNR contact with questions. To sort by a different column, download to Excel.

You may export this list in Excel, CSV, or XML formats at the bottom of the page.

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.