Illicit Discharge and Spill Reporting

If you see an illicit discharge or spill on campus please call:

  • 608-789-9999
  • 911 If the spill or activity represents and immediate threat to human health or environment.

If you observe a situation on campus that could likely cause a spill or discharge in the future, please contact Environmental Health and Safety or call (608) 785-6800 during regular business hours. We appreciate your help with identifying problems that may impact the UW-La Crosse storm sewer system and surface waters. Calls can be made anonymously.

UW-L's storm water discharge permit prohibits illicit discharges to the storm sewer system.

Illicit discharge is defined as any discharge to the municipal separate storm sewer system that is not composed entirely of storm water, except for discharges allowed under a National Pollution Discharge Elimination System (NPDES) permit or other discharges allowed locally. These non-storm water discharges may be due to illegal connections to the storm sewer system by commercial, industrial, or sometimes residential properties. The illegal connections allow contaminated wastewater to drain untreated to our waterways. Failing septic systems and illegal dumping are also illicit discharges.

It is important to note that there are many non-storm water discharges that are not considered illicit discharges. These include such discharges as water-line flushing, landscape irrigation, lawn watering, and water used for fire fighting.