2016 303(d)/305(b) Water Quality Call for Data
Montana Ground Water Pollution Control System Permit Number MTX000233 - Hamilton Mont.
The Biennial 2014 Water Quality Integrated Report is now available
DEQ is seeking comments on the Draft Flathead-Stillwater Planning Area Nutrient, Sediment, and Temperature TMDLs
Information on Options for Montana's Energy Future Whitepaper
K-12 schools or districts select counties may be eligible to replace higher polluting diesel-school buses with new, clean diesel school buses. Deadline to apply is September 25, 2014.
For Current Conditions
DEQ Web Cam
Welcome to DEQ's website
Director Tom Livers
Goals & Objectives
Otter Creek Project
Upper Blackfoot Mining Complex Virtual Tour