Massachusetts
Division of Professional Licensure
DEAN R. JOHNSON
Drinking Water Supply Facility Operator
License number
5968
Date granted
05/01/1998
Date expires
12/31/2013
Class
Drinking Water Supply Facility Operator
Status
Licensed
licensingma.org
ID 3163199
LAST UPDATED 2026-03-20 14:44:52 UTC
LAST UPDATED 2026-03-20 14:44:52 UTC
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