Bolthole Index

Salem County, New Jersey

Zoning, building permits and septic rules in Borough of Elmer, New Jersey

Borough of Elmer is a borough in Salem County, New Jersey. Borough of Elmer adopts its own zoning, so inside its limits Borough of Elmer’s rules apply, not the county’s. 5 rules below are quoted from official sources and independently re-checked, most recently on October 23, 2026. Rules for unincorporated land are on the Salem County page.

Answers from the rulebook for Borough of Elmer

Borough of Elmer’s own rules

  • Local zoningPresent (with conditions)

    Land inside Elmer borough limits, governed by the borough's own Chapter 25 (Land Development Regulations) Article III Zoning

    • Use and bulk rules are set by district in the Elmer borough schedule of district regulations (Appendix C), which was not retrieved
    • Zoning applies only inside the borough; this is not a county rule
    “for the purposes of this chapter, the borough of elmer is hereby divided into the districts as follows”
  • Zoning districtsPublished (with conditions)

    Zoning districts of Elmer borough: CONS, LR-1, LR-2, LM, MR, RP, LC, GB, HB, C/LI and LI

    • District boundaries are shown on the Elmer Borough Zoning Map dated March 2002, as amended; the map itself was not opened
    • District-by-district use and bulk tables are in Appendix C and were not retrieved
    “the boundaries of these zoning districts are established on the map entitled "elmer borough zoning map", dated march 2002, or as may be subsequently amended.”
  • Minimum lot sizeSpecified

    Land in the remaining portion of flood plain areas inside Elmer borough (§ 25-17.1 flood hazard areas), not general residential lots

    • Applies to uses in the remaining flood plain area that are permitted by the district
    • Lot area is the larger of two acres or the prevailing district lot area requirement
    • Structures may not have a basement
    • First floor of any principal structure must be at or above the 100-year flood level as determined by the borough engineer

    minimum lot area: >= 2 acres (or the prevailing lot area requirement for the zoning district, whichever is larger)

    “(a) the minimum lot area shall be two acres, or the prevailing lot area requirement for the zoning district, whichever is larger.”
  • Lot coverageSpecified

    Land in the remaining portion of flood plain areas inside Elmer borough (§ 25-17.1). General district lot coverage limits were not retrieved

    • General district lot coverage in Appendix C not retrieved
    • Applies only to the flood plain condition stated in § 25-17.1

    maximum lot coverage: <= 5 percent (remaining portion of flood plain areas only)

    “(b) the maximum lot coverage shall be 5%.”
  • Building in a floodplainRequired

    Uses, construction and substantial improvements inside Elmer borough's flood hazard areas (§ 25-17.1)

    • Must comply with the borough flood hazard chapter (Chapter 24, Flood Damage Prevention), which was not opened
    • Lot area, lot coverage and no-basement limits apply in the remaining flood plain area
    • First floor must be at or above the 100-year flood level as determined by the borough engineer
    “(e) any use, construction or substantial improvement shall comply with the borough flood hazard chapter. (see chapter 24, flood damage prevention)”

Still unanswered

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

  • Building permit — Building permits for new homes in Elmer borough
  • Owner-builder exemption — Owner-builder exemption for Elmer borough residents
  • Building code adopted — Building code in Elmer borough
  • Inspections — Building inspections in Elmer borough
  • Certificate of occupancy — Certificates of occupancy in Elmer borough
16 more unanswered
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Driveway access
  • Short-term rentals
  • Permit fees
  • Permit process

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

Off-grid gear

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

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