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

Rules another office applies inside Keene Township

Keene 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 septicState (with conditions)

  Private sewage disposal systems with no surface discharge (septic tanks, seepage fields) built on land inside Keene township, Adams County, Illinois, under the statewide IDPH rule

  • About 90 Illinois local health agencies also review sewage disposal plans, either by local ordinance or as IDPH's agent; whether the Adams County Health Department does so for Keene township was NOT verified because the county ordinance PDF could not be read.
  • The same IDPH page says it also regulates systems that discharge treated effluent up to 1,500 gallons per day to the ground surface (sand filters, aerobic treatment systems).

  “The Illinois Department of Public Health (IDPH) regulates the installation of all private sewage disposal systems that have no surface discharge (such as septic tanks and seepage fields)”

• Septic permitRequired

  New private sewage disposal system installation on land inside Keene township, Adams County, Illinois (state plan-approval step)

  • IDPH plan approval is stated as occurring before construction; the page gives no fee, form or timeline.
  • A county health permit application for private sewage systems was seen only in a search snippet (not opened), so any county permit fee, validity period or inspection rule for Keene township is not stated here.

  “Staff also review and approve plans for private sewage disposal systems and alternative private sewage disposal systems before construction.”

• Building in a floodplainRequired

  Development on parcels inside the 100-year floodplain in Keene township, Adams County, Illinois, under Adams County floodplain regulations

  • Applies only to land inside the 100-yr floodplain; land outside it is not covered by this page.
  • Any structure damaged over 50%, improved by over 50%, or increased in flood area by more than 20% must be elevated to 1 foot above the base flood elevation; the requirement is cumulative over the life of the building (county page).
  • The county page does not say whether a municipality with its own floodplain ordinance is excluded; no municipality is located in Keene township per county township listings reviewed.

  “All development within the 100-yr. floodplain (not just construction of buildings, but filling, excavation, fences, etc.) is required to obtain a Floodplain Development Permit.”

Still unanswered

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

• Building permit — Whether a building permit is required for new residential construction in Keene township, Adams County, Illinois
• Owner-builder exemption — Owner-builder exemption from permits in Keene township, Adams County, Illinois
• Building code adopted — Which building code, if any, applies to new construction in Keene township, Adams County, Illinois
• Inspections — Whether building inspections are required for construction in Keene township, Adams County, Illinois
• Certificate of occupancy — Whether an occupancy certificate or permit is required for a new dwelling in Keene township, Adams County, Illinois

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.