Massachusetts
Division of Professional Licensure
ROBERT D. HAYES
Drinking Water Supply Facility Operator
License number
9978
Date granted
04/12/2003
Date expires
12/31/2013
Class
Drinking Water Supply Facility Operator
Status
Licensed
licensingma.org
ID 3142315
LAST UPDATED 2026-04-12 23:04:19 UTC
LAST UPDATED 2026-04-12 23:04:19 UTC
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