Washington County, Maine
Town of Machiasport is a town in Washington County, Maine. Septic permits inside Town of Machiasport come from Town of Machiasport. 6 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.
Construction and alteration work inside Machiasport town, permitted through the town Planning Board / Code Enforcement Officer under the town's Building Permit Ordinance
porch or deck area requiring permit: > 25 sq ft · free-standing structure area requiring permit: > 120 sq ft (structure not attached to another building) · temporary structure duration requiring permit: > 90 days
“building permits from the planning board are required for: building new construction”
Division of land into lots inside Machiasport town
“subdivision regulations volunteer-fire department regulations wind energy ordinance - july 15, 2016”
New driveways or culverts on town roads, private roads, or deeded access roads inside Machiasport town. State road driveways are a separate MDOT permit.
“if a driveway/culvert is being added on a town road, private road, or deeded access road, the landowner must obtain a driveway/culvert permit from the road commissioner.”
Town of Machiasport does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Subsurface wastewater (septic) systems on land inside Machiasport town. The town Code Enforcement Officer issues plumbing (septic) permits, acting as the municipal local plumbing inspector under the state subsurface wastewater rules.
“permits are needed from the code enforcement officer for the following: moving 10 cu. yds of material in/out of the shoreland zone adding any construction in the shoreland zone installing a septic system (hhe-200)”
New or replacement subsurface wastewater (septic) systems inside Machiasport town
“a subsurface wastewater disposal system may not be installed until a permit is issued by the local plumbing inspector.”
Subsurface wastewater (septic) systems installed inside Machiasport town
“caution: lpi signature & inspection required”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Machiasport 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 Machiasport 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 Machiasport means bringing your own water and power. The kit we’d start with:
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