Rock Island County, Illinois
Village of Coal Valley is a village in Rock Island County, Illinois. Village of Coal Valley adopts its own zoning, so inside its limits Village of Coal Valley’s rules apply, not the county’s. Septic permits inside Village of Coal Valley come from Rock Island County (Rock Island County Health Department · (309) 793-1955). 8 rules below are quoted from official sources and independently re-checked, most recently on November 2, 2026. Rules for unincorporated land are on the Rock Island County page.
New buildings, additions and residential work inside Coal Valley village limits
“permits are required for the following: new buildings additions (bedrooms, bathroom, family rooms, etc.)”
New construction and remodeling inside Coal Valley village limits
adopted building code: 2018 International Building Code
“below are the currently adopted codes: 2018 international building code 2018 international mechanical code 2018 international property maintenance code 2014 illinois state plumbing code 2017 national electric code”
Work performed under a Coal Valley village building permit
“the village of coal valley inspectors will inspect the work to ensure that it is being performed in accordance with the plans submitted and with applicable codes.”
Building projects permitted by Coal Valley village
“no structure shall be used, occupied or furnished before a certificate of occupancy has been issued by building/inspections.”
Land inside Coal Valley village limits. The village code refers to its own zoning ordinance and zoning enforcement officers, so the village administers zoning. The zoning ordinance text itself was not opened in this research pass.
“for the purpose of this ordinance, all definitions defined herein are in addition to all definitions in the village of coal valley zoning ordinance.”
Sewage disposal on property inside Coal Valley village
“the owner shall operate and maintain the private sewage disposal facilities in a safe, healthful and sanitary manner at all times, and at no expense to the village.”
Building permits issued by Coal Valley village
“permit fee schedule - scroll for additional fee schedules”
Village of Coal Valley does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Properties inside Coal Valley village where no public sanitary sewer is available. The village code sends private sewage disposal to the Rock Island and Henry county health departments.
“where a public sanitary sewer is not available, the building sewer shall be connected to a private sewage disposal system complying with all requirements imposed by the rock island or henry counties' departments of public health.”
We looked and could not find an official answer yet. Silence is not permission; ask Village of Coal Valley or Rock Island 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 Village of Coal Valley publishes no rule on the point, not that none exists. Rock Island County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Village of Coal Valley means bringing your own water and power. The kit we’d start with:
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
← All of Rock Island County: county rules, score and offices