Washington County, Maine
Town of Deblois is a town in Washington County, Maine. Septic permits inside Town of Deblois come from the county and state together. 3 rules below are quoted from official sources and independently re-checked, most recently on November 3, 2026. Rules for unincorporated land are on the Washington County page.
Town of Deblois does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Subsurface (septic) wastewater disposal systems on land inside Deblois town's limits
“a subsurface wastewater disposal system may not be installed until a permit is issued by the local plumbing inspector. the permit authorizes the installation of the disposal system in accordance with 10-144-cmr chapter 241.”
Installing a new subsurface wastewater disposal system on land inside Deblois town's limits
“a subsurface wastewater disposal system may not be installed until a permit is issued by the local plumbing inspector.”
Installed subsurface wastewater disposal systems inside Deblois town's limits
“caution: lpi signature & inspection required”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Deblois or Washington County directly.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Town of Deblois publishes no rule on the point, not that none exists. Washington County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Deblois means bringing your own water and power. The kit we’d start with:
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