Wisconsin
Department of Safety and Professional Services
Knaack, Mark R
Professional Hydrologist
License number
16-111
Date granted
04/20/1999
Date expires
07/31/2016
Class
Professional Hydrologist
Status
Active
wisconsinlicensing.org
ID 36205528
LAST UPDATED 2026-04-25 04:46:04 UTC
LAST UPDATED 2026-04-25 04:46:04 UTC
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