Massachusetts
Division of Professional Licensure
BRIAN J. CALDWELL
Drinking Water Supply Facility Operator
License number
23084
Date granted
11/09/2010
Date expires
12/31/2013
Class
Drinking Water Supply Facility Operator
Status
Licensed
licensingma.org
ID 3160968
LAST UPDATED 2026-06-04 14:01:29 UTC
LAST UPDATED 2026-06-04 14:01:29 UTC
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