Cape Cod Septic Guide

Wellfleet Harbor

Wellfleet Harbor

A designated Natural Resource Nitrogen Sensitive Area covering parts of Eastham, Truro, Wellfleet, designated 29 September 2023.

What each town filed

TownFilingTransmittal
Eastham Notice of Intent 24-WP94-0012-APP
Truro Notice of Intent 24-WP94-0011-APP
Wellfleet Notice of Intent 24-WP94-0008-APP

What the filings mean

Notice of Intent

The town has filed a Notice of Intent: a commitment to apply for a Watershed Permit later, on a schedule approved by MassDEP. It pauses the clock. It does not stop it.

Because these are applications rather than granted permits, the suspension is conditional. A town that misses the milestones in its approved schedule can have the five-year upgrade clock started by MassDEP — running to 30 September 2030.

Selling a property here

On the MassDEP nitrogen disclosure form, a seller in Wellfleet Harbor would normally tick box 2 — located in a Nitrogen Sensitive Area, but not subject to the upgrade requirement because a filing covers the watershed — and name the filing for their town above.

Separately, a passing Title 5 inspection is required before transfer, as it is everywhere in Massachusetts. How the disclosure works →

MassDEP watershed application table, 11 June 2026.

Get a Title 5 inspection quote

Tell us the property and what you need. We pass the request to licensed Title 5 system inspectors covering that town. Free, and there is nothing to sign here.