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Montana Ground Water Pollution Control System (MGWPCS)

Treated Wastewater from Ground Water Remediation or Dewatering Permit

The general permit for Treated Wastewater from Ground Water Remediation or Dewatering is required to regulate discharge of wastewater generated through dewatering during remediation activities. This general permit will allow for the dewatering of contaminated ground water in a manner which will prevent further contamination and ensure adequate treatment prior to discharge. Wastewater may only be discharged in accordance with effluent limitations, monitoring requirements and other conditions set forth in the permit. A written authorization letter is required before an applicant is authorized to discharge.

  • Application Package for Treated Wastewater from Ground Water Remediation or Dewatering General Permit.

    The form below is now a pdf form that can be completed online. You may need to download the newer version of Acrobat Reader 8. If you prefer to print the form out and then complete it, you can do that as well. Please call the WPB's main phone number, 406-444-3080, if you have questions concerning completing the form.