Bolthole Index

Washington County, Vermont

Zoning, building permits and septic rules in Town of Calais, Vermont

Town of Calais is a town in Washington County, Vermont. Town of Calais adopts its own zoning, so inside its limits Town of Calais’s rules apply, not the county’s. Septic permits inside Town of Calais come from the state health agency. 6 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Washington County page.

Answers from the rulebook for Town of Calais

Town of Calais’s own rules

  • Certificate of occupancyNot required

    Residential buildings inside Calais town limits

    • The statement covers residential certificates of occupancy only; the page does not address commercial buildings.
    • The town's zoning page says zoning office hours are Monday mornings and by appointment.
    “The Town of Calais does not require residential Certificates of Occupancy.”
  • Local zoningPresent (with conditions)

    Land inside Calais town limits: the town administers its own Land Use & Development Regulations and zoning district map, with a town Zoning Administrator.

    • The regulation text retrieved is in a Vermont ACCD bylaw file dated September 2015 that carries regulation text dated March 4, 2014; the currently adopted text was not retrieved and must be verified.
    • The town's zoning page says the town of Calais zoning application forms and information are listed below and the zoning administrator is listed as the zoning office contact.
    • Land outside town limits is not covered by this claim.
    “These are the most current LUD Zoning Regulations in Calais.”
  • Zoning districtsPublished (with conditions)

    Zoning districts inside Calais town limits, including the Village, Rural Residential, Resource Recreation, Shoreland, Upland Overlay, Kents Corner overlay, and Flood Hazard Area overlay districts

    • The district list is from the March 4, 2014 regulation text in the 2015 ACCD file; the official zoning district map is maintained by the town and was not opened.
    • The zoning page links the zoning district maps as published documents.
    “below find permit application forms, review guides, zoning districts maps, and notice of wetland determinations.”
  • Subdividing landRegulated (with conditions)

    Minor and major subdivisions of land inside Calais town limits

    • A minor subdivision creates three lots or fewer and every lot must meet district standards.
    • Under state law the zoning page says subdivisions, major and minor, must be plat recorded with the town clerk within 180 days of approval to be legally binding (24 V.S.A. 4463(b) as quoted on the page).

    minor subdivision maximum lots: <= 3 lots (all resulting lots must comply with district standards)

    “A minor subdivision creates 3 lots or less and all lots comply with district standards. It does not require additional forms beyond the standard Zoning Application form. If creating more than three lots, see below.”
  • Permit processPublished (with conditions)

    Zoning permit applications for land inside Calais town limits

    • The town publishes application forms, review guides, and district maps on its zoning page; the step-by-step review and fee pages linked there were not opened.
    “Below you will find permit application forms, review guides, zoning district information, and notice of wetland determinations.”

Rules another office applies inside Town of Calais

Town of Calais does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Who permits septicState (with conditions)

    On-site wastewater systems for land inside Calais town limits, where the state wastewater permit applies

    • The Vermont Agency of Natural Resources DEC Wastewater System and Potable Water Supply program issues the state wastewater permits quoted here.
    • The DEC guidance attachment lists Calais among towns with onsite sewage ordinances in compliance with 24 V.S.A. 3633(a), and says municipalities not on that list are not known to have had an approved ordinance. Calais's current municipal ordinance status and dates were not verified, so a municipal role may also exist.
    • The state wastewater rules effective November 6, 2023 were not opened.
    “state of vermont wastewater system and potable water supply (wspws or ww) permits issued prior to 2007”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Town of Calais or Washington County directly.

  • Owner-builder exemption — Owner-builders constructing a home inside Calais town limits
  • Building code adopted — New residential construction inside Calais town limits
  • Inspections — Inspections of new residential construction inside Calais town limits
  • Minimum dwelling size — Minimum dwelling size in Calais town zoning districts
  • Lot coverage — Lot coverage in Calais town zoning districts
12 more unanswered
  • Building height
  • Living in an RV
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Septic inspection
  • Off-grid sanitation
  • Mandatory utility hookup
  • Agricultural exemption
  • Building in a floodplain
  • Short-term rentals
  • Permit fees

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 Calais 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 Calais means bringing your own water and power. The kit we’d start with:

These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.

← All of Washington County: county rules, score and offices