Free directory · 1,139 MassDEP-approved System InspectorsList / claim a listing

John J. Gibson, Title 5 System Inspector (SI #80)

John J. Gibson is on the NEIWPCC list of MassDEP-approved Title 5 System Inspectors dated October 2, 2026 (SI #80), based in Millville, MA. Approval on that list runs to June 30, 2028.

SI number#80
Approval expiresJune 30, 2028
Approved byMassachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
Business listingGibson Cesspool, Inc.
Based inMillville, MA
CountyWorcester County

Next steps

Source: NEIWPCC System Inspector list, retrieved 2026-10-12. No phone or email is published on the source list. A listing is not an endorsement.