Bolthole Index

Garfield County, Washington

Zoning, building permits and septic rules in Pomeroy, Washington

Pomeroy is a city in Garfield County, Washington. 11 rules below are quoted from official sources and independently re-checked, most recently on October 24, 2026. Rules for unincorporated land are on the Garfield County page.

Answers from the rulebook for Pomeroy

Pomeroy’s own rules

  • Zoning districtsPublished (with conditions)

    Zoning districts inside Pomeroy city limits.

    • The planned-development zone replaces a pre-existing zoning designation when an approved zone change occurs.

    districts: R-1 Residential; P-1 Public; C-1 Downtown Business; C-2 Multi-Purpose Commercial; C-3 Industrial; A-1 Agricultural/Transition; PD Planned Development

    “Residential – R-1 Zone. [...] Public – P-1 Zone. [...] Downtown Business – C-1 Zone. [...] Multi-Purpose Commercial – C-2 Zone. [...] Industrial Zone – C-3 Zone. [...] Agricultural/Transition Zone – A-1 Zone. [...] Planned Development – PD Zone.”
  • Living in an RVLimited

    Recreational-vehicle occupancy on land inside Pomeroy city limits.

    • The stated exception applies only where the RV user is not a city resident.
    • The exception lasts no more than 14 consecutive days.
    • Specific exceptions may be granted.
    • The RV may not be permanently connected to separate water or sewer service; temporary connection to existing water and electric service is allowed.
    • The RV must be off the public right-of-way when that can be done.

    nonresident visitor occupancy: <= 14 consecutive days (Specific exceptions may be granted.)

    “the recreational vehicle may be lived in for a period not to exceed fourteen consecutive days.”
  • Manufactured homesLimited

    Manufactured and mobile homes inside Pomeroy city limits.

    • Manufactured homes that are not lot eligible may be sited only in a manufactured-home park or mobile-home/RV park, except by conditional permit or variance.
    • A lot-eligible manufactured home must meet permanent-installation, installer, floodplain, anchoring, permanent utility, code, numbering, zoning, setback, and parking requirements.
    “Manufactured homes which are not lot eligible may be sited only in a manufactured home park or mobile home park/RV park, except by conditional permit or variance.”
  • Subdividing landRegulated (with conditions)

    Land divisions and subdivision actions inside Pomeroy city limits.

    • Subdivision applications are project permit applications under the city's process.
    • Planned-development regulations are found in the city subdivision code.
    “means any land use or environmental permit or license required from the city for a project action, including but not limited to building permits, subdivisions, binding site plans, planned unit developments”
  • Building in a floodplainRequired

    Construction or development in an area of special flood hazard inside Pomeroy city limits.

    • The permit covers all structures, including manufactured homes, and all development, including fill and other defined activities.
    • The permit is in addition to required building permits.
    • Application information may include plans, elevations, structure and fill information, drainage facilities, elevation certificates, floodproofing certification, and watercourse-alteration information.
    “A development permit shall be obtained before construction or development begins within any area of special flood hazard established in Section 3.2.”
  • Permit feesVariable (with conditions)

    Building-permit applications inside Pomeroy city limits.

    • Building permit and plan-review fees are established from time to time by city resolution.
    • The mayor may reduce certain building fees by one-half subject to the ordinance's project-specific conditions.
    “Building Permit and Plan Review fees shall be as established from time to time by city of Pomeroy resolution.”
  • Permit processPublished (with conditions)

    City project-permit applications, including building permits, inside Pomeroy city limits.

    • Applications are classified into Type I, IIA, IIB, III, IVA, or IVB procedures.
    • When more than one project permit is required, the applicant may elect consolidated review by simultaneous submission; otherwise the highest-numbered procedure must be processed first.
    “Classification. For the purpose of project permit processing, all development permit applications shall be classified as one of the following: Type I, Type II (A and B), Type III or Type IV (A and B).”

Rules another office applies inside Pomeroy

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

  • Minimum dwelling sizeSpecified

    Single-family dwellings in Pomeroy's Agricultural/Transition A-1 Zone.

    • The zoning matrix identifies the single-family dwelling minimum; other zoning and building-code requirements still apply.

    minimum single-family dwelling area: >= 680 sq ft

    “Single-family dwelling (680 sq. ft. minimum)”
    One more reviewed finding on this topic
  • Lot coverageSpecified

    Structures in Pomeroy's Agricultural/Transition A-1 Zone.

    maximum lot coverage by structures: <= 40 percent

    “Maximum lot coverage by structures, % | 40 | NA | 100 | 60 | NA | 40”
    One more reviewed finding on this topic

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Pomeroy or Garfield County directly.

  • Owner-builder exemption — Owner-built residential work inside Pomeroy city limits.
  • Inspections — Residential building inspections inside Pomeroy city limits.
  • Camping on your land — Temporary camping on private land inside Pomeroy city limits.
  • Tiny homes — Tiny-home occupancy inside Pomeroy city limits.
  • Accessory dwellings — Accessory dwelling units inside Pomeroy city limits.
9 more unanswered
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Driveway access
  • Short-term rentals

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 Pomeroy publishes no rule on the point, not that none exists. Garfield County’s page lists the county offices to call.

Off-grid gear

Going off-grid in Pomeroy means bringing your own water and power. The kit we’d start with:

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