Idaho
Division of Occupational and Professional Licenses
MR. MARK R WELKER
Drinking Water & Wastewater Professionals - Wastewater Collection Operator Class I
License number
WWC1 - 21079
Date granted
07/11/2016
Date expires
04/18/2018
Class
Drinking Water & Wastewater Professionals - Wastewater Collection Operator Class I
Status
Current
Address
IDAHO FALLS ID 83406
idaholicensing.com
ID 43741916
LAST UPDATED 2026-04-02 04:20:14 UTC
LAST UPDATED 2026-04-02 04:20:14 UTC
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