A home heating oil spill in a basement.
- Contact information
- For information about the DNR spills program, contact:
- John Sager
715-392-7822
How to report a spill
Discharges of hazardous substances generally fall into one of two broad categories:
- Spills - Spills that need an immediate response. These can include a tank truck rollover, failure of a storage tank valve or failure of a wall in a manure storage lagoon. Call the 24-hour spill hotline at 1-800-943-0003.
- Discovery of Spills Through Analysis - Soil or groundwater contamination that is discovered via sampling. The best way to report discovery of a discharge that is identified through analysis of soil or water is to use DNR’s Notification For Hazardous Substance Discharge (Non-Emergency Only) (Form 4400-225) [PDF]. This form includes information about how to fax or email the form DNR. Please include a summary of the laboratory data with the form. Don’t wait for a written report describing the contamination – immediately fax or email the form, or make a phone call to a DNR regional office, immediately.
Federal reporting requirements
A responsible party may also have to comply with other state and/or federal reporting requirements relating to the Emergency Planning and Community Right to Know Act (EPCRA) or the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). To report a spill, contact the The Federal Government National Response Center [exit DNR] (800-424-8802).
To determine if you have a reportable spill, please check either of these two EPA resources.
- EPA's Sara Title III Consolidated Lists of Lists [exit DNR]
- EPA's Searchable Database for the Consolidated List of Chemicals Subject to the Emergency Planning and Community Right-to-Know Act (EPCRA) and Section 112(r) of the Clean Air Act [exit DNR]