Bolthole Index

Lawrence County, Pennsylvania

Zoning, building permits and septic rules in Borough of New Wilmington, Pennsylvania

Borough of New Wilmington is a borough in Lawrence County, Pennsylvania. Borough of New Wilmington adopts its own zoning, so inside its limits Borough of New Wilmington’s rules apply, not the county’s. 8 rules below are quoted from official sources and independently re-checked, most recently on October 24, 2026. Rules for unincorporated land are on the Lawrence County page.

Answers from the rulebook for Borough of New Wilmington

Borough of New Wilmington’s own rules

  • Building permitRequired

    Construction or development anywhere inside New Wilmington borough limits.

    • The permit is obtained from the Floodplain Administrator under Chapter 131.
    “It shall be unlawful for any person, partnership, business or corporation to undertake, or cause to be undertaken, any construction or development anywhere within the Borough of New Wilmington unless a building permit has been obtained from the Floodplain Administrator as more particularly provided in Article II of this chapter.”
  • Building code adoptedAdopted (with conditions)

    Building-code enforcement inside New Wilmington borough limits.

    • The UCC is incorporated as amended from time to time.
    “The Uniform Construction Code, contained in 34 Pa. Code, Chapters 401-405, as amended from time to time, is hereby adopted and incorporated herein by reference as the municipal building code of the Borough of New Wilmington.”
  • InspectionsLimited

    Permitted construction subject to Chapter 131 inside New Wilmington borough limits.

    • The Floodplain Administrator or authorized official determines the number of inspections necessary.
    “During the construction period, the Floodplain Administrator or other authorized official shall inspect the premises to determine that the work is progressing in compliance with the information provided on the permit application and with all applicable municipal laws and ordinances. The Floodplain Administrator shall make as many inspections during and upon completion of the work as are necessary.”
  • Local zoningPresent (with conditions)

    Land inside New Wilmington borough limits.

    • Chapter 275 has been amended where applicable.
    “[HISTORY: Adopted by the Borough Council of the Borough of New Wilmington 11-7-1983 by Ord. No. 381 (Ch. XXV of the 1967 Code). Amendments noted where applicable.]”
  • Manufactured homesLimited

    Individual mobile homes inside New Wilmington borough limits.

    • The use must meet all zoning yard and lot requirements.
    • The unit requires a perimeter foundation below the frost line and permanent sanitary sewer, water, and utility hookups.
    • A pre-June 1974 unit or a unit without proof of federal manufactured-home standards compliance must comply with Borough building codes.
    “Such uses must meet all yard and lot requirements of this chapter.”
  • Building in a floodplainRequired

    Construction or development within any area of New Wilmington borough, including identified floodplain areas.

    • The floodplain article supersedes conflicting provisions in identified floodplain areas; more restrictive provisions control.
    “A permit shall be required before any construction or development is undertaken within any area of the Borough of New Wilmington.”
  • Permit feesVariable (with conditions)

    UCC administration and enforcement inside New Wilmington borough limits.

    • Fees are established by Borough governing-body resolution from time to time.
    “Fees assessable by the Borough of New Wilmington for the administration and enforcement undertaken pursuant to this article and the Code shall be established by the governing body by resolution from time to time.”
  • Permit processPartial

    Floodplain building-permit applications inside New Wilmington borough limits.

    • The form is prescribed by Borough Council under Chapter 131 and the building code.
    • Additional floodplain information is required where construction or development is in an identified floodplain area.
    “Application for such a building permit shall be made in such form as the Borough Council may prescribe pursuant to the provisions of this article and the National Building Code adopted by Article II of this chapter.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Borough of New Wilmington or Lawrence County directly.

  • Owner-builder exemption — Owner-built residences inside New Wilmington borough limits.
  • Certificate of occupancy — Occupancy of structures inside New Wilmington borough limits.
  • Minimum dwelling size — Dwellings inside New Wilmington borough limits.
  • Living in an RV — Long-term RV occupancy on private land inside New Wilmington borough limits.
  • Camping on your land — Temporary camping inside New Wilmington borough limits.
9 more unanswered
  • Tiny homes
  • Accessory dwellings
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • 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 Borough of New Wilmington publishes no rule on the point, not that none exists. Lawrence County’s page lists the county offices to call.

Off-grid gear

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

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