Massachusetts
Division of Professional Licensure
DAVID S. TISCHLER
Drinking Water Supply Facility Operator
License number
22703
Date granted
03/05/2010
Date expires
12/31/2013
Class
Drinking Water Supply Facility Operator
Status
Licensed
licensingma.org
ID 3160616
LAST UPDATED 2026-08-05 16:48:44 UTC
LAST UPDATED 2026-08-05 16:48:44 UTC
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