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Oscar Waldman, Title 5 System Inspector (SI #15213)

Oscar Waldman is on the NEIWPCC list of MassDEP-approved Title 5 System Inspectors dated October 2, 2026 (SI #15213), based in Nantucket, MA. Approval on that list runs to July 1, 2029.

SI number#15213
Approval expiresJuly 1, 2029
Approved byMassachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
Business listingListed under own name
Based inNantucket, MA
CountyNantucket 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.