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Patrick McDowell, Title 5 System Inspector (SI #13023)

Patrick McDowell is on the NEIWPCC list of MassDEP-approved Title 5 System Inspectors dated October 2, 2026 (SI #13023), based in Dennis, MA. Approval on that list runs to June 30, 2027.

SI number#13023
Approval expiresJune 30, 2027
Approved byMassachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
Business listingPKM Contractors
Based inDennis, MA
CountyBarnstable 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.