Zoning, building permits and septic rules in Lewis Township, Pennsylvania

Lewis Township’s own rules

• Local zoningPresent (with conditions)

  Land inside Lewis Township, Northumberland County, PA, under the township's own zoning ordinance.

  • The township's News & Notices page refers to the existing lewis township zoning ordinance (section 305, rural residential) and to the zoning hearing board of Lewis Township, Northumberland County, Pennsylvania.
  • The township notice says the proposed new zoning ordinance, if enacted, would supersede and repeal all prior zoning ordinance. A public hearing was set for April 1, 2026 with enactment considered the same day. No opened page confirms enactment, so the adopted text is unverified.

  “the applicant is applying for a variance for said use from the requirements of section 305, rural residential, of the lewis township zoning ordinance.”

• Zoning districtsPartial

  Zoning districts inside Lewis Township, Northumberland County, PA: only the rural residential district (section 305) is named in an adopted-ordinance reference.

  • Only section 305, rural residential, is confirmed by an official page. Other districts named in the township notice (Commercial, Industrial, Village Center, Agricultural) are described only in the proposed replacement ordinance and are not confirmed as adopted.

  “the applicant is applying for a variance for said use from the requirements of section 305, rural residential, of the lewis township zoning ordinance.”

Rules another office applies inside Lewis Township

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

• Building code adoptedAdopted (with conditions)

  New construction inside Lewis Township, Northumberland County, PA, under the statewide Uniform Construction Code.

  • Over 90% of municipalities enforce the UCC locally; in opt-out municipalities L&I enforces commercial code and certified third-party agencies hired by owners enforce residential requirements. Lewis Township's own opt-in or opt-out status was not verified.
  • The 2021 accessibility updates are enjoined; the 2018 accessibility requirements apply to structures.

  “if a municipality has "opted-out," the department is responsible for all commercial code enforcement in that municipality.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Lewis Township or Northumberland County directly.

• Building permit — New construction inside Lewis Township, Northumberland County, PA
• Owner-builder exemption — Owner-builder exemption inside Lewis Township, Northumberland County, PA
• Inspections — Building inspections inside Lewis Township, Northumberland County, PA
• Certificate of occupancy — Certificates of occupancy inside Lewis Township, Northumberland County, PA
• Minimum dwelling size — Minimum dwelling size in the rural residential district (section 305) of Lewis Township, Northumberland County, PA

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.