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DEQ Office Locations

DEQ Helena Offices
 

Metcalf Building

Lee Metcalf Building, Main Office
1520 E. Sixth Avenue
P.O. Box 200901
Helena, MT 59620-0901
Phone: 406-444-2544
Fax:  406-444-4386
TTY: 406-444-9526
Capital Complex Map
Google Maps and Directions

Former National Guard Armory, Helena

DEQ Downtown Office
(former National Guard Armory)
1100 North Last Chance Gulch
P.O. Box 200901 
Helena, MT 59620-0901
406-841-5000
Map
DEQ's LCG Building Renovation

IEMB new offsite location, 2001 11th Ave, Helena, MT
Industrial & Energy Minerals Bureau - Permitting & Compliance Division

Mailing Address
1520 E. Sixth Avenue
P.O. Box 200901
Helena, MT 59620-0901
Physical Address
2001 11th Avenue
Building A-Opencut Mining Program
Building B-Coal & Uranium Mining Program
phone: 406-444-4970
fax: 406-444-4988
Google Maps and Directions

 DEQ Satellite Offices

 
     Billings Office
     Airport Business Park IP-9
     1371 Rimtop Drive
     Billings, MT 59105-9702
 
Water, Air, LUST, Enforcement
406-247-4445
Industrial Energy and Minerals
406-247-4430
 
Butte Office
49 N Main
Butte, MT 59701
Air Resources Management
406-782-2689
fax: 406-782-2701
 
Kalispell Office
655 Timberwolf, Suite #3
Kalispell, MT 59901
406-755-8985
 
Billings Office
Water Protection Bureau
cell: 406-475-2137
office: 406-256-7655
 
Bozeman Office
Water Protection Bureau
cell: 406-475-2138
office: 406-444-0420 
Missoula Offices Air Quality Office Missoula County Health Dept.
301 W. Alder
Missoula, MT 59802
406-523-4907
Subdivision Review OfficeMissoula County Health Dept.
301 W. Alder
Missoula, MT 59802
406-258-3720