Environmental Assessments

 

The EAs listed in the links above are not included in the table located in the accordion below. If no current documents are listed below, please use the links above to look at specific categories of EAs.


Project Name

DEQ Determination

Issue Date
Removal or Response Date
Department Contact
Notice of Publication of Categorical Exclusion for Town of Sheridan – 2019 Water System Improvements Project CATEX June 4, 2019 July 4, 2019 Robert Ashton
Montana Department of Environmental Quality
PO Box 200901
Helena, MT 59620-0901
Phone: (406) 444-0514
Major Facility Siting Act Amendment for Talen Energy to utilize non-Rosebud Mine Seam Coal MFS Certificate Amendment May 10, 2019 N/A Craig Jones
Montana Department of Environmental Quality
PO Box 200901
Helena, MT 59620-0901
Phone: (406) 444-0514
Notice of Publication of Finding No Significant Impact for Eureka-Midvale Wastewater System Improvements Project FONSI May 10, 2019 June 10, 2019 Jeremy Perlinski
Montana Department of Environmental Quality
PO Box 200901
Helena, MT 59620-0901
Phone: (406) 444-4769
Notice of Publication of Categorical Exclusion for Town of Twin Bridges Stormwater Facility Improvements CATEX May 3, 2019 June 3, 2019 Jeremy Perlinski
Montana Department of Environmental Quality
PO Box 200901
Helena, MT 59620-0901
Phone: (406) 444-4769
Major Facility Siting Act Amendment for Talen Energy to develop a Coal Handling Facility at Colstrip, Montana for non-Rosebud Coal MFS Certificate Amendment May 3, 2019 N/A Craig Jones
Montana Department of Environmental Quality
PO Box 200901
Helena, MT 59620-0901
Phone: (406) 444-0514
Draft Environmental Assessment to Amend Talen Energy's Certificate of Compliance for a Coal Handling Facility at Colstrip, Montana DRAFT EA April 23, 2019 April 26, 2019 Craig Jones
Montana Department of Environmental Quality
PO Box 200901
Helena, MT 59620-0901
Phone: (406) 444-0514
Notice of Publication of Finding No Significant Impact and Environmental Assessment for Helena Westside Wastewater Improvements -- Phases 1B and 2 Projects FONSI and EA April 22, 2019 May 22, 2019 Michelle Marsh
Montana Department of Environmental Quality
PO Box 200901
Helena, MT 59620-0901
Phone: (406) 444-5322
Notice of Publication of Finding No Significant Impact for Constructing a Water Treatment Plant, Storage Tank, and Transmission Mains Project for the Town of Denton FONSI and EA April 10, 2019 May 10, 2019 John McDunn
Montana Department of Environmental Quality
PO Box 200901
Helena, MT 59620-0901
Phone: (406) 444-6782
Draft Environmental Assessment: Bair-Collins Mine Reclamation Draft Environmental Assessment December 20, 2018 January 22, 2019

Scott Graham

Montana Department of Environmental Quality
PO Box 200901
Helena, MT 59620-0901
Phone: (406) 444-6473

Final Environmental Assesesment-Golden Sunlight Mine Apex Project Final Environmental Assessment October 2018 N/A Dan Walsh
Montana Department of Environmental Quality
PO Box 200901
Helena, MT 59620-0901
Phone: (406) 444-6791
Draft Environmental Assessment-Golden Sunlight Mine Apex Project Draft Environmental Assessment August 2018 September 4, 2018 Dan Walsh
Montana Department of Environmental Quality
PO Box 200901
Helena, MT 59620-0901
Phone: (406) 444-6791
Draft Environmental Assessment: Jeffries No. 18 Mine Tipple Reclamation and Musselshell River Restoration Project   April 2018 July 18, 2018

Scott Graham

Montana Department of Environmental Quality
PO Box 200901
Helena, MT 59620-0901
Phone: (406) 444-6473

Final Environmental Assessment for proposed West Glacier RV Park's associated water, wastewater, and stormwater and Response to Comments.

DRAFT EA February 2018

Press Release, May 14, 2018

Final Approval May 14, 2018 N/A

Rachel Clark

Montana Department of Environmental Quality
PO Box 200901
Helena, MT 59620-0901
Phone: (406) 444-4400