Idaho
Division of Occupational and Professional Licenses
Mr. MICHAEL G HOLTHAUS
Drinking Water & Wastewater Professionals - Backflow Assembly Tester
License number
BAT - 135
Date granted
08/21/1987
Date expires
09/26/2016
Class
Drinking Water & Wastewater Professionals - Backflow Assembly Tester
Status
Current
Address
MOSCOW ID 83843
idaholicensing.com
ID 19724313
LAST UPDATED 2026-05-20 14:38:44 UTC
LAST UPDATED 2026-05-20 14:38:44 UTC
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