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Environmental Assessments

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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

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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
Montana Department of Environmental Quality
P. O. Box 200901
Helena, MT 59620-0901
Phone: (406)444-5316

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
Montana Department of Environmental Quality
P. O. Box 200901
Helena, MT 59620-0901
Phone: (406)444-5316

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