Under the Permitting and Compliance Division of the Montana DEQ, the Water Protection Bureau was formed to prevent surface and ground water pollution by review of the potential sources of pollution and issuance of Montana Pollutant Discharge Elimination System Permits.
Further detail on the MPDES Program can be found at http://deq.mt.gov/Water/WPB/mpdes
Water Quality Discharge Permit Section
Permitting and Compliance Division
Montana Dept. of Environmental Quality
1520 E. Sixth Avenue
P.O. Box 200901
Helena, Montana 59620-0901
Phone: (406) 444-6697
Fax: (406) 444-6836