Massachusetts
Division of Professional Licensure
WILLIAM C. ZIELINSKI
Drinking Water Supply Facility Operator
License number
4710
Date granted
06/24/1995
Date expires
12/31/2013
Class
Drinking Water Supply Facility Operator
Status
Licensed
licensingma.org
ID 3145863
LAST UPDATED 2026-04-01 21:10:44 UTC
LAST UPDATED 2026-04-01 21:10:44 UTC
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