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Matthew J. Vacca, Title 5 System Inspector (SI #14878)

Matthew J. Vacca is on the NEIWPCC list of MassDEP-approved Title 5 System Inspectors dated October 2, 2026 (SI #14878), based in Leominster, MA. Approval on that list runs to May 1, 2027.

SI number#14878
Approval expiresMay 1, 2027
Approved byMassachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
Business listingListed under own name
Based inLeominster, MA
CountyWorcester County

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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.