McDonough County, Illinois
Bushnell Township is a township in McDonough County, Illinois. Septic permits inside Bushnell Township come from the state health agency. 4 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the McDonough County page.
Bushnell Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
New construction inside Bushnell Township is subject to Illinois statewide baseline building-code requirements.
statewide baseline building-code effective date: 2025-01-01
“Please be advised that the State of Illinois recently passed legislation (Public Act 103-0510) changing the Capital Development Board Act to require statewide baseline building codes effective 1/1/2025. Locally adopted building codes must comply with the requirements of the Act.”
Private sewage disposal systems inside Bushnell Township.
surface-discharge capacity covered: <= 1500 gallons per day (Treated effluent discharged to ground surface.)
“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) as well as those that discharge treated effluent up to 1,500 gallons per day to the ground surface (such as sand filters and aerobic treatment systems).”
Use of private, off-grid sewage disposal systems inside Bushnell Township.
“Staff also review and approve plans for private sewage disposal systems and alternative private sewage disposal systems before construction. There are about 90 local health agencies in Illinois that also review sewage disposal system construction plans, either by authority of a local ordinance or as an "agent" of the Department.”
New private water-well construction inside Bushnell Township.
“To ensure the safety of these water supplies, the IDPH and local health departments review water well installation plans, issue permits for new well construction, and inspect wells.”
We looked and could not find an official answer yet. Silence is not permission; ask Bushnell Township or McDonough County directly.
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 Bushnell Township publishes no rule on the point, not that none exists. McDonough County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Bushnell Township means bringing your own water and power. The kit we’d start with:
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