Cass County, Illinois
Newmansville Township is a township in Cass County, Illinois. Newmansville Township adopts its own zoning, so inside its limits Newmansville Township’s rules apply, not the county’s. Septic permits inside Newmansville Township come from Cass County. 11 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Cass County page.
Covered commercial and residential projects in unincorporated Newmansville Township.
start-work deadline: <= 90 days (A new permit is required if authorized work or change in use is not substantially started within 90 days.)
“Failure to obtain a building permit before starting a project may result in a fine.”
Land in unincorporated Newmansville Township, where the Cass County Zoning Ordinance is the applicable zoning ordinance.
“This applies to the unincorporated areas of the county”
Wheeled vehicles designed for sleeping or camping on lots of record in Newmansville Township.
maximum occupancy: <= 182 days per calendar year · minimum property-line distance: >= 100 feet · minimum lot area: >= 3 acres
“However, temporary usage of lots of record, either with or without dwellings may be permitted for wheeled vehicles designed for sleeping or camping by temporary permit from the Zoning Enforcement Officer, provided the following conditions are met: A. The vehicle may not be occupied more than 182 days per calendar year.”
Temporary sleeping or camping in wheeled vehicles on lots of record in Newmansville Township.
maximum occupancy: <= 182 days per calendar year
“However, temporary usage of lots of record, either with or without dwellings may be permitted for wheeled vehicles designed for sleeping or camping by temporary permit from the Zoning Enforcement Officer, provided the following conditions are met: A. The vehicle may not be occupied more than 182 days per calendar year.”
Private sewage disposal systems in Newmansville Township.
“The Environmental Health Program includes, but is not limited to, food safety, private sewage”
A homeowner-installed private sewage disposal system in Newmansville Township.
“An individual sewage disposal system which has been installed by a homeowner for his personal residence shall not be covered or placed in operation until the said installation shall have been inspected and written approval of the said system shall have been issued by the Health Department.”
Planned-development subdivision projects in Newmansville Township subject to Cass County zoning.
“For procedural purposes, a Planned Development Project shall be treated as a subdivision, and the procedure for subdivision approval, as set forth in the Subdivision Regulations Ordinance, and shall be followed in its entirety whether the development shall be in single or divided ownership.”
Lots and permit applications in Newmansville Township subject to Cass County zoning.
minimum public-thoroughfare frontage: >= 30 feet
“All lots shall abut upon a public thoroughfare with at least 30 feet of frontage.”
New mobile-home-park construction permit applications in Newmansville Township.
application fee: 25 USD (Each mobile-home-park construction-permit application.)
“Each application for a permit to construct shall be accompanied by an application fee amounting to $25 for each. Each application fee shall be paid to the Clerk by certified check or United States money order in the amount of the application fee only, and said application fee once paid to the County Clerk shall not be refunded.”
County zoning/building permit applications for projects in Newmansville Township.
application copies: 3 copies
“Applications for a permit shall be made in triplicate to the County Zoning Enforcement Officer on forms furnished by the County Zoning Enforcement Officer and shall include the following where applicable:”
Newmansville Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Construction of a single-family residence or detached structure in the Cass County A Agricultural District, including any Newmansville Township parcel mapped A.
minimum lot size: >= 3 acres (Single-family residence or detached structure in A Agricultural District.)
“The minimum lot size permitted for the construction of a single-family residence or detached structure in an agricultural district is a minimum of three (3) acres.”
We looked and could not find an official answer yet. Silence is not permission; ask Newmansville Township or Cass 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 Newmansville Township publishes no rule on the point, not that none exists. Cass County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Newmansville Township means bringing your own water and power. The kit we’d start with:
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