Wisconsin
Department of Safety and Professional Services
Walker, John F
Professional Hydrologist
License number
129-111
Date granted
10/18/1999
Date expires
07/31/2002
Class
Professional Hydrologist
Status
Expired
wisconsinlicensing.org
ID 13511730
LAST UPDATED 2026-05-11 19:34:37 UTC
LAST UPDATED 2026-05-11 19:34:37 UTC
This website is unaffiliated with the Department of Safety and Professional Services. Please verify all information directly with the relevant official government authority.