Environmental Assessments
- By Subject or Program:
- Air Quality Permits/EAs
- Coal & Uranium Mining
- Search Opencut Permits
- Hard Rock Mining Permits
- Major Facility Siting
- Septic Tank Pumpers
- Subdivision Reviews
- Waste Management (Hazardous Waste, Junk Vehicle Facilities, Solid Waste Facilities)
- Water Quality Discharge Permits
The EAs listed in the links above are not included in the list below.
If no current documents are listed below, please use the links above to look at specific categories of EAs.
Environment Assessment Business Process Flowchart
DEQ Montana Environmental Policy Act (MEPA) Procedural Rule and Guidelines
Download Acrobat Reader to view pdf documents.
Project Name |
DEQ Determination |
Issue Date |
Removal or Response Date | Department Contact |
|---|---|---|---|---|
| Notice of Publication of Categorical Exclusion for City of White Sulphur Springs, Montana 2012 Water System Improvments Project | Categorically Excluded | February 23, 2012 | March 26, 2012 |
Robert Ashton |
| Notice of Publication of Categorical Exclusion for Haynes Ave Lift Station and WWTR Headworks Improvements Project | Categorically Excluded | February 16, 2012 | March 19, 2012 | Terry Campbell, P.E. Montana Department of Environmental Quality PO Box 200901 Helena, MT 59620-0901 Phone: (406)444-7343 |
| Finding of No Significant Impact for Town of St. Ignatius Well Piping Improvements and Phase I Water System Improvements Projects | Finding of No Significant Impact | February 10, 2012 | March 15, 2012 | Mark Smith, P.E. Montana Department of Environmental Quality PO Box 200901 Helena, MT 59620-0901 Phone: (406)444-5325 |
| Notice of Publication of Categorical Exclusion for Melrose, Montana Lift Station and Lagoon Improvements | Catergorically Excluded | January 31, 2012 | March 2, 2012 | Jerry Paddock, P.E. Montana Department of Environmental Quality P. O. Box 200901 Helena, MT 59620-0901 Phone: (406)444-5323 |
| Notice of Publication of Categorical Exclusion for Town of Columbus, Montana Water Main Replacement Project | Catergorically Excluded | January 4, 2012 | February 4, 2012 | Gary J. Wiens, P.E. Montana Department of Environmental Quality P. O. Box 200901 Helena, MT 59620-0901 Phone: (406)444-7838 |
| Notice of Publication of Categorical Exclusion for the City of White Sulphur Springs, Montana 2012 Water System Improvements Project | Categorically Excluded | December 14, 2011 | January 14, 2011 |
Robert Ashton |
| Notice of Publication of Categorical Exclusion for the Town of Bearcreek, Montana Sanitary Sewer Improvements | Categorically Exluded | November 18, 2011 | December 19, 2011 | Michele Marsh P.E. Montana Department of Environmental Quality P. O. Box 200901 Helena, MT 59620-0901 Phone: (406)444-5322 |
| Notice of Publication of Categorical Exclusion for the Town of Fairfield, Montana Water System Improvements Project | Categorically Exluded | October 26, 2011 | November 26, 2011 | Marc Golz P.E. Montana Department of Environmental Quality P. O. Box 200901 Helena, MT 59620-0901 Phone: (406)444-6770 |
| Finding of No Significant Impact and Environmental Assessment for the Upper/Lower River Road Water and Sewer District's Improvments to Service District No. 4 Project | Finding of No Significant Impact | October 26, 2011 | November 30, 2011 | Gary J. Wiens, P.E. Montana Department of Environmental Quality P. O. Box 200901 Helena, MT 59620-0901 Phone: (406)444-7838 |
| Final Environmental Assessment MATL Amendment for Modified Locations (Diamond Valley South & Bullhead Coulee North) | Decision on Amendment for Modified Locations (Diamond Valley South & Bullhead Coulee North) | July 22, 2011 | Tom Ring Montana Department of Environmental Quality P. O. Box 200901 Helena, MT 59620-0901 Phone: (406)444-6785 |
|
| Draft Environmental Assessment MATL Amendment for Modified Location (Salois) | July 11, 2011 | Tom Ring Montana Department of Environmental Quality P. O. Box 200901 Helena, MT 59620-0901 Phone: (406)444-6785 |
||
| Draft Environmental Assessment MATL Amendment for Modified Locations (Diamond Valley South & Bullhead Coulee North) | June 28, 2011 | Tom Ring Montana Department of Environmental Quality P. O. Box 200901 Helena, MT 59620-0901 Phone: (406)444-6785 |
||
| Environmental Assessment for the Shepherd Area Coal Fire Project | Finding of No Significant Impact | August 24, 2009 | September 23, 2009 | Devin Clary Montana Department of Environmental Quality Mine Waste Cleanup Bureau P.O. Box 200901 Helena, MT 59620-0901 Phone: (406) 841-5029 |
| Environmental Assessment for the Miles City Area Coal Fire Project | Finding of No Significant Impact | September 2, 2009 | October 5, 2009 | Devin Clary Montana Department of Environmental Quality Mine Waste Cleanup Bureau P.O. Box 200901 Helena, MT 59620-0901 Phone: (406) 841-5029 |
