Washington
Department of Licensing
HALLWHICH, DONALD K
On-Site Wastewater - On-site Inspector Certificate
License number
5200144
Date granted
11/30/2001
Date expires
04/30/2014
Class
On-Site Wastewater - On-site Inspector Certificate
Status
Active
Address
SNOHOMISH WA 98290-3639
walicensing.org
ID 2679828
LAST UPDATED 2026-03-21 05:36:28 UTC
LAST UPDATED 2026-03-21 05:36:28 UTC
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