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Steven L. Marsden, Title 5 System Inspector (SI #5026)

Steven L. Marsden is on the NEIWPCC list of MassDEP-approved Title 5 System Inspectors dated October 2, 2026 (SI #5026), based in Lunenburg, MA. Approval on that list runs to June 30, 2028.

SI number#5026
Approval expiresJune 30, 2028
Approved byMassachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
Business listingMarsden Engineering & Associates
Based inLunenburg, 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.