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Holly Shaw, Title 5 System Inspector (SI #4404)

Holly Shaw is on the NEIWPCC list of MassDEP-approved Title 5 System Inspectors dated October 2, 2026 (SI #4404), based in Douglas, MA. Approval on that list runs to June 30, 2028.

SI number#4404
Approval expiresJune 30, 2028
Approved byMassachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
Business listingL. R. Favreau Septic Service
Based inDouglas, 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.