icon
Minnesota Industrial Wastewater Permit Expires – Is Your Facility Affected?

Minnesota Industrial Wastewater Permit Expires – Is Your Facility Affected?

Many manufacturing facilities in Minnesota treat and discharge process wastewater in accordance with the state’s General Permit for Metal Finishing Pretreatment Discharges (Permit MNG120000). The permit applies to facilities that discharge process wastewater generated from metal finishing activities to publicly owned treatment works (POTWs). This permit was issued on October 31, 2011 and recently expired on September 30, 2016. If you operate under this permit, you were required to submit your application for permit renewal 180 days prior to permit ... Read More

Share