TANK/PROMassachusetts bylaw packet

Massachusetts town profile

Wellesley septic rules and Title 5 requirements

local rules verified

Wellesley’s BOH Chapter V supplements Massachusetts Title 5, including a prohibition on chemical septic treatment without written BOH authorization.

Verified from public official sources · July 21, 2026

Pumping and records
14 days from pumping date (state baseline).
Title 5 and inspections
Comply with Wellesley BOH Chapter V in addition to Title 5; confirm permit and certificate workflow with BOH.
Hauler permits
Not verified locally.
Published fees
Not stated on reviewed source.
Filing workflow
Contact Wellesley Board of Health.
Caveat or conflict
Verify the current chapter revision and individual filing requirements.

Official source

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TankPro based this profile on the linked public source. Check it and confirm material decisions with the local Board of Health.

Wellesley BOH Chapter V: Subsurface Sewage Disposal Systems →

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TankPro summarizes public official sources for operational planning. This is not legal advice. Municipal rules and procedures can change. Confirm material decisions with the local Board of Health.