Bolthole Index

LaSalle County, Illinois

Zoning, building permits and septic rules in Richland Township, Illinois

Richland Township is a township in LaSalle County, Illinois. Septic permits inside Richland Township come from LaSalle County. 5 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the LaSalle County page.

Answers from the rulebook for Richland Township

Rules another office applies inside Richland Township

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

  • Who permits septicCounty (with conditions)

    Private sewage disposal systems serving land in Richland Township.

    • The County Health Department application requires its onsite survey before it issues a construction permit.
    • IDPH regulates private sewage installation statewide and local health agencies may review plans under local authority or as IDPH agents.
    “a permit for construction will not be issued until a completed application and fee have been submitted to the lasalle county health department and an onsite survey performed by department personnel.”
  • Septic permitRequired

    Construction of a private sewage disposal system serving land in Richland Township.

    • Submit a completed application and the $230 fee.
    • An onsite survey by Department personnel must occur before permit issuance.
    • If the permit is denied, the fee is returned.
    • A service fee is assessed for credit- or debit-card payment.

    private sewage disposal permit application fee: 230 USD (Returned if permit is denied; card payments incur a service fee.)

    “there is a two hundred thirty ($230.00) dollar application fee for a private sewage disposal system permit. if a permit is denied, the fee shall be returned to the applicant.”
  • Septic inspectionRequired

    Private sewage disposal system construction serving land in Richland Township.

    • Notify the Health Department before backfilling.
    • The designated disposal area must be protected before and during construction from traffic, soil compaction, and soil removal or addition.
    “the health department must be notified for a final inspection sewage disposal system construction before backfilling.”
  • Well permitRequired

    Construction of a new private well serving land in Richland Township.

    • The County Health Department requires the permit before new-well construction.
    • County application materials require an application, $100 fee, and onsite survey for construction or modification.

    water well permit application fee: 100 USD (Returned if permit is denied; a service fee is assessed for credit- or debit-card payment.)

    “there is a one hundred ($100.00) dollar permit application fee for a water well permit. if a permit is denied, the fee shall be returned to the applicant.”
  • Permit processPartial

    Private sewage disposal and water-well permits serving land in Richland Township.

    • For septic, submit a plat, plot plan, completed soil investigation report, application, fee, and receive an onsite survey.
    • For wells, submit an application and fee and receive an onsite survey before construction or modification permit issuance.
    “a permit for construction will not be issued until a completed application and fee have been submitted to the lasalle county health department and an onsite survey performed by department personnel.”

Still unanswered

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

  • Owner-builder exemption — Owner-built residential construction inside Richland Township.
  • Building code adopted — Building construction inside Richland Township.
  • Inspections — Building construction inside Richland Township.
  • Certificate of occupancy — Occupancy of buildings inside Richland Township.
  • Minimum dwelling size — Dwellings inside Richland Township.
14 more unanswered
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Mandatory utility hookup
  • Agricultural exemption
  • Subdividing land
  • Driveway access
  • Building in a floodplain
  • 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 Richland Township publishes no rule on the point, not that none exists. LaSalle County’s page lists the county offices to call.

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