Jefferson County, Illinois
Rome Township is a township in Jefferson County, Illinois. Septic permits inside Rome Township come from the state health agency. 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 Jefferson County page.
Rome Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Private sewage disposal systems, including systems serving land inside Rome township.
surface-discharge threshold: <= 1500 gallons per day (Applies to systems discharging treated effluent to the ground surface.)
“regulates the installation of all private sewage disposal systems”
Construction of a private sewage disposal system serving land inside Rome township.
“review and approve plans [...] before construction.”
Private, off-grid sewage disposal systems serving land inside Rome township.
treated-effluent discharge: <= 1500 gallons per day (Ground-surface discharge systems described by IDPH.)
“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).”
New private water-well construction serving land inside Rome 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. The IDPH licenses approximately 730 people who construct wells and/or install water well pumps.”
Private sewage disposal system approval serving land inside Rome township.
“submit your permit application including a drawing of the proposed system”
We looked and could not find an official answer yet. Silence is not permission; ask Rome Township or Jefferson 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 Rome Township publishes no rule on the point, not that none exists. Jefferson County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Rome Township means bringing your own water and power. The kit we’d start with:
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