Zoning, building permits and septic rules in Battle Ground, Washington

Battle Ground’s own rules

• Building permitRequired

  Building work inside Battle Ground city limits, including new residential construction except listed exempt work.

  • Exemptions do not authorize work that violates technical codes or other City laws.
  • The ordinance lists permit exemptions for specified roof covering, window/door replacement, and siding replacement work when stated conditions are met.

  “A building permit is generally required when changes or alterations are made to a residential building or when any new construction is undertaken.”

• Building code adoptedAdopted (with conditions)

  Buildings and construction inside Battle Ground city limits.

  • The adopted codes are the current editions; specified code amendments and exceptions apply.
  • Where an International Code/Washington State Code conflicts with the WAC, the WAC governs where the ordinance so provides.

  “The city of Battle Ground adopts by reference the current editions of the building codes: the International Building Code, the International Residential Code, the International Fire Code, the International Mechanical Code, the Fuel Gas Code, the Uniform Plumbing Code and Code Standards, the International Existing Building Code, the International Property Maintenance Code, the International Swimming Pool and Spa Code, and the International Energy Conservation Code of the State of Washington.”

• Certificate of occupancyRequired

  Use or occupancy, or a change of occupancy classification or use, of a building or structure inside Battle Ground city limits.

  • A certificate cannot approve a code violation.
  • A temporary certificate may be issued only if the building official finds no substantial hazard, applicable departments and outside agencies agree, stated life-safety requirements are complete, and the applicant submits a written request and pays applicable fees.

  “No building or structure shall be used or occupied, and no change in the existing occupancy classification or use of a building or structure or portion thereof shall be made, until the building official has issued a certificate of occupancy in accordance with this section, BGMC § 17.101.070, the International Building Code, and the International Residential Code.”

• Manufactured homesAllowed (with conditions)

  Manufactured homes on individual lots in the R3, R5, R7, R10, R12, R16, and R20 residential districts inside Battle Ground city limits.

  • Manufactured homes on individual lots are subject to BGMC § 17.135.102.
  • Manufactured-home parks are prohibited in R3 through R10 and conditional in R12, R16, and R20.

  “Manufactured homes on individual lots, subject to the requirements of BGMC § 17.135.102 | P | P | P | P | P | P | P”

• Accessory dwellingsAllowed (with conditions)

  Attached and detached accessory apartments in R3, R5, R7, R10, R12, R16, and R20 residential districts inside Battle Ground city limits.

  • Accessory apartments are subject to BGMC § 17.135.010.
  • Detached ADUs have the sewer/septic conditions in BGMC § 13.120.010(D).

  “Attached | P | P | P | P | P | P | P | Detached | P | P | P | P | P | P | P”

• Mandatory utility hookupSewer (with conditions)

  Buildings inside Battle Ground city limits used for a purpose requiring sewage disposal.

  • New construction or remodeling using less than one ERU on an existing lot more than 600 feet from an existing sewer line or lateral is excepted.
  • Expansion not likely to increase use of the serving sewage-disposal system is excepted.
  • An existing failed septic or individual disposal system serving a building more than 600 feet from sewer is excepted under the stated Southwest Washington Health District condition.
  • Connections must be permanent and sanitary, comply with applicable plumbing laws and codes, and receive Public Works Director approval.

  distance from existing sewer line or lateral: > 600 feet (Listed exceptions in § 13.120.010(A) apply.)

  “All premises upon which any portion of a building is situated within the city limits of the city of Battle Ground shall be deemed to be within the area served by the sewage disposal system and, when the building or structure is used for any purpose requiring a sewage disposal system, the owner shall cause a connection to be made between the city's sewage disposal system (or other public sewage disposal systems as approved by the public works director) and each building or structure except as follows:”

Rules another office applies inside Battle Ground

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

• Lot coverageSpecified

  Residential development in Battle Ground's R3 residential district.

  • Other Table 17.106-2 development standards apply.

  maximum building lot coverage: <= 50 percent

  “Maximum building lot coverage (%) | 50 | 50 | 50 | 60 | 60 | 70 | 80”

• Building heightSpecified

  Residential development in Battle Ground's R3 residential district.

  • Other Table 17.106-2 development standards apply.

  maximum building height: <= 35 feet

  “Maximum height (feet) | 35 | 35 | 35 | 35 | 45 | 45 | 45”

• Who permits septicCounty (with conditions)

  On-site septic systems serving detached accessory dwelling units inside Battle Ground city limits when the ADU is more than 600 feet from an existing sewer line.

  • Clark County Public Health approval is required for the ADU to tie into an existing septic system.
  • An undersized septic system may be expanded only as allowed by Clark County Public Health.

  distance from existing sewer line: > 600 feet (Detached ADU may tie into existing septic system with Clark County Public Health approval.)

  “ADUs more than 600 feet away can tie into the existing septic system as approved by Clark County Public Health (CCPH). Undersized septic systems can be expanded to accommodate the ADU as allowed by CCPH.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Battle Ground or Clark County directly.

• Owner-builder exemption — Owner-built residential work inside Battle Ground city limits.
• Inspections — Residential building construction inside Battle Ground city limits.
• Minimum dwelling size — Principal single-family dwellings in the R3 residential district inside Battle Ground city limits.
• Living in an RV — RV occupancy on private land inside Battle Ground city limits.
• Camping on your land — Temporary camping on private land inside Battle Ground city limits.

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.

Off-grid gear

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

• Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
• Power Bluetti Solar generators and home battery backup for living off the grid.
• Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
• Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.

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