Program Contacts
In an emergency, make sure you notify 911 and your local authorities first. Then proceed to contact our program through the DES duty officer program at 406-324-4777, which notifies the DEQ duty officer program, or contact our offices directly during business hours. Please keep trying until you speak to a live person who can get you assistance as it is being requested.
DEQ Duty Office Program & Spill/Complaint Info
| Agency | Phone Number |
|---|---|
Montana Department of Environmental Quality |
|
| Drinking Water Contacts | |
| Helena Office | 444-4400 |
| Billings Office | 247-4430 |
| Kalispell Office | 755-8985 |
| Wastewater Contacts | |
| Helena Office/Bill Bahr | 444-5337 |
| Tribal Contacts | |
| Helena EPA Office | (866) 457-2690 (800) 424-8802 (after hours) |
