Idaho
Division of Occupational and Professional Licenses
ONNO J MAHLIN
Drinking Water & Wastewater Professionals - Wastewater Treatment Operator Class Iv
License number
WWT4 - 12889
Date granted
03/19/2004
Date expires
01/06/2012
Class
Drinking Water & Wastewater Professionals - Wastewater Treatment Operator Class Iv
Status
Not Current
Address
IDAHO FALLS ID 83401
idaholicensing.com
ID 19725065
LAST UPDATED 2026-03-15 23:18:38 UTC
LAST UPDATED 2026-03-15 23:18:38 UTC
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