DEQ maintains regional offices in Boise, Coeur d’Alene, Idaho Falls, Lewiston, Pocatello, and Twin Falls, with a satellite office in Kellogg. Regional staff work directly with citizens, businesses, and industries to implement the state’s environmental policies and programs.
Contact Your Regional Office
Boise
1445 N. Orchard St.
Boise, ID 83706
(208) 373-0550
Coeur d’Alene
2110 Ironwood Parkway
Coeur d’Alene, ID 83814
(208) 769-1422
Idaho Falls
900 N. Skyline Drive, Ste. B
Idaho Falls, ID 83402
(208) 528-2650
Kellogg Superfund Project
Office
1005 McKinley Ave.
Kellogg, ID 83837
(208) 783-5781
Lewiston
1118 F St.
Lewiston, ID 83501
(208) 799-4370
Pocatello
444 Hospital Way, #300
Pocatello, ID 83201
(208) 236-6160
Twin Falls
650 Addison Ave. W., Ste. 110
Twin Falls, ID 83301
(208) 736-2190
State Office
1410 N. Hilton St.
Boise, ID 83706
(208) 373-0502
Staff Contacts
Boise
Regional Administrator
Troy Smith
Troy.Smith@deq.idaho.gov
(208) 373-0488
Air Quality Manager
David Luft
David.Luft@deq.idaho.gov
(208) 373-0550
Drinking Water Compliance Supervisor
Brandon Lowder
Brandon.Lowder@deq.idaho.gov
(208) 373-0568
Surface Water Quality Manager
Lance Holloway
Lance.Holloway@deq.idaho.gov
(208) 373-0550
Water Quality Engineering Manager
Valerie Greear
Valerie.Greear@deq.idaho.gov
(208) 373-0550
Waste and Remediation Manager
Matthew Pabich
Matthew.Pabich@deq.idaho.gov
(208) 373-0510
IPDES Compliance Officer
Emily Montague
emily.montague@deq.idaho.gov
(208) 373-0433
Coeur d'Alene
Regional Administrator
Daniel McCracken
Dan.McCracken@deq.idaho.gov
(208) 666-4621
Air Quality Manager
Shawn Sweetapple
Shawn.Sweetapple@deq.idaho.gov
(208) 666-4602
Drinking Water Compliance Supervisor
Anna Moody
Anna.Moody@deq.idaho.gov
(208) 666-4612
Surface Water Quality Manager
Robert Steed
Robert.Steed@deq.idaho.gov
(208) 769-1422
Senior Water Quality Engineer
Katy Baker Casile
Katy.Baker-Casile@deq.idaho.gov
666-4640
Remediation Manager
Kevin Aardahl
Kevin.Aardahl@deq.idaho.gov
(208) 666-4627
Idaho Falls
Regional Administrator
Troy Saffle
Troy.Saffle@deq.idaho.gov
(208) 528-2650
Air Quality/Remediation Manager
Rensay Owen
Rensay.Owen@deq.idaho.gov
(208) 528-2660
Surface Water Quality Manager
Alex Bell
Alex.Bell@deq.idaho.gov
(208) 528-2650
Water Quality Engineering Manager
Carlin Feisthamel
Carlin.Feisthamel@deq.idaho.gov
(208) 528-2650
INL Oversight Program Manager
Landry Austin
Landry.Austin@deq.idaho.gov
(208) 528-2650
Kellogg Superfund Project
Kellogg Remediation Program Manager
Andy Helkey
andy.helkey@deq.idaho.gov
208-783-5781
Lewiston
Regional Administrator
Sujata Connell
Sujata.Connell@deq.idaho.gov
(208) 799-4874
Air Quality Manager
Philip Hagihara
Philip.Hagihara@deq.idaho.gov
(208) 799-4370
Surface Water Quality Manager
Jenna Fortier
Jenna.Fortier@deq.idaho.gov
Water Quality Engineering Manager
A.J. Maupin, PE
AJ.Maupin@deq.idaho.gov
(208) 799-4370
Remediation Manager
Dana Harper
Dana.Harper@deq.idaho.gov
(208) 799-4881
Pocatello
Regional Administrator
Katy Bergholm
katy.bergholm@deq.idaho.gov
(208) 236-6160
Air Quality Manager
Melissa Gibbs
Melissa.Gibbs@deq.idaho.gov
(208) 236-6160
Surface Water Quality Manager
Jennifer Cornell
Jennifer.Cornell@deq.idaho.gov
(208) 239-5021
Remediation Manager
Douglas Tanner
Douglas.Tanner@deq.idaho.gov
(208) 236-6160
Regional Engineering Manager
Allan Johnson
Allan.Johnson@deq.idaho.gov
(208) 236-6160
Phosphate Project Manager
Stan Christensen
Stan.Christensen@deq.idaho.gov
(208) 236-6160
Twin Falls
Regional Administrator
Susan Switzer
Susan.Switzer@deq.idaho.gov
(208) 736-2190
Air Quality Manager
Bobby Dye
Bobby.Dye@deq.idaho.gov
(208) 736-2190
Drinking Water/Wastewater Manager
Raphael Erickson
Raphael.Erickson@deq.idaho.gov
(208) 736-2190
Surface Water Quality Manager
Sean Woodhead
Sean.Woodhead@deq.idaho.gov
(208) 736-2190
Waste Remediation Manager
Tiffanny S. Bowman
Tiffanny.Bowman@deq.idaho.gov
(208) 736-2190
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