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

Rules another office applies inside Cordova Township

Cordova Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

• Building permitRequired

  Construction of structures on unincorporated land inside Cordova township

  • Permit requirement is stated as applying except as exempted; the agricultural building exemption is a documented exception.
  • The county FAQ says permits are required for all home improvements except carpet, paint and gutters.
  • Contractors must register with the county and provide proof of liability insurance when pulling a permit.
  • Incorporated cities and villages in the township run their own permit processes.

  “permits are required for all home improvements except carpet, paint and gutters.”

• Owner-builder exemptionAvailable

  Homeowners doing work on their own home on unincorporated land inside Cordova township

  • The county FAQ says a homeowner can do the work on their own home.
  • Contractors doing the work must provide proof of liability insurance; the county requires contractors to register and provide proof of insurance when they pull a permit.
  • Permit requirements still apply to owner-performed work per the county permit rules.

  “a homeowner can do the work on their home, but we do require proof of liability insurance from contractors who would do the work.”

• Building code adoptedAdopted

  New construction on unincorporated land inside Cordova township

  • Adopted under Rock Island County Code of Ordinances sections 3-1-3 (International Residential Code chapter 1) and 3-1-4 (International Building Code chapter 1), as cited in the county's agricultural exemption form.
  • The cited sentence does not state code edition years; the edition is not confirmed here.
  • Applies in unincorporated areas only; incorporated cities and villages have their own codes and departments.

  “the rock island county code of ordinances sections 3-2-4 enforcement and administration, 3-1-3 international residential code chapter 1and 3-1-4 international building code chapter 1 require building permits, fees, minimum design standards with specifications and occupancy permits for all structures and buildings to be constructed in the unincorporated areas of rock island county except as exempted.”

• InspectionsRequired

  Permitted construction on unincorporated land inside Cordova township

  • The county's building department performs on-site inspections for permitted work.
  • The county FAQ says that work done without a permit receives no county inspections.
  • Inspection schedule and specific inspection stages are not stated on the pages opened.

  “the building department is responsible for enforcement of the county's building codes, including reviewing plans for new and altered construction projects, issuing building permits and occupancy permits and on-site inspections.”

• Certificate of occupancyRequired

  Structures built under the county building code on unincorporated land inside Cordova township

  • The county building code section cited requires occupancy permits for all structures and buildings except as exempted.
  • Occupancy permit procedure and fees are not stated on the pages opened.

  “require building permits, fees, minimum design standards with specifications and occupancy permits for all structures and buildings to be constructed in the unincorporated areas of rock island county except as exempted.”

• Local zoningPresent (with conditions)

  Land inside Cordova township that is unincorporated (outside any city or village). Rock Island County's zoning office says it has zoning authority only over unincorporated county property; this claim does not cover land inside an incorporated city or village in the township.

  • The county page says its zoning office has authority only over unincorporated Rock Island County properties and that all cities and villages have their own departments.
  • The county page does not say whether Cordova township itself has adopted a township zoning ordinance; see the separate unknown claim for township-adopted zoning.
  • Use of a parcel depends on its county zoning district (R, AG, SE, business, industrial, conservation, office, PUD, university/college districts); the county says a use's consistency with the Rock Island County comprehensive land use plan and map is considered.
  • The county says the full zoning resolution with all district descriptions is on its downloads page; that resolution was not opened for this research.

  “this department only has authority over properties located in unincorporated rock island county. all cities and villages have their own departments to handle these issues.”

• Zoning districtsPublished

  County zoning districts for unincorporated land inside Cordova township

  • The county publishes a brief summary of districts (agricultural AG-1 and AG-2, business, conservation C-1 and C-2, industrial, office O-1 and ORT, PUD, residential R-1 to R-7, suburban estates SE-1 and SE-2, university/college).
  • The full zoning resolution with district detail is on the county downloads page and was not opened.

  “the entire zoning resolution with a full explanation of all zoning districts is available on our downloads page.”

• Minimum lot sizeSpecified

  Suburban estates medium-density district (SE-2) on unincorporated land inside Cordova township

  • County summary of the district; the ordinance text was not opened.
  • The county says SE-2 does not allow farm animals.

  minimum lot size (SE-2): >= 1 acres

  “se-1 is a minimum 5-acre lot size and se-2 is a minimum 1-acre lot size.”

  3 more reviewed findings on this topic

  • Specified — Agricultural preservation district (AG-1) on unincorporated land inside Cordova township

    “ag-1 is a minimum 40-acre lot size and ag-2 is a minimum 15-acre lot size.”

  • Specified — General agricultural district (AG-2) on unincorporated land inside Cordova township

    “ag-1 is a minimum 40-acre lot size and ag-2 is a minimum 15-acre lot size.”

  • Specified — Suburban estates low-density district (SE-1) on unincorporated land inside Cordova township

    “se-1 is a minimum 5-acre lot size and se-2 is a minimum 1-acre lot size.”

• Who permits septicCounty (with conditions)

  Septic systems for new homes on unincorporated land inside Cordova township

  • The approval is issued by Environmental Health, a division of the Rock Island County Health Department.
  • The FAQ does not state the health department's service area or the septic application steps.

  “approval from environmental health, a division of the rock island county health department for a septic system.”

• Septic permitRequired

  New home septic systems on unincorporated land inside Cordova township

  • The county FAQ lists the environmental health approval for a septic system as a document needed to obtain a building permit for a new home.
  • The page calls this an approval; fees, soil evaluation and inspection steps are not stated.

  “approval from environmental health, a division of the rock island county health department for a septic system.”

• Agricultural exemptionAvailable (with conditions)

  Agricultural structures and uses on unincorporated land inside Cordova township

  • The county requires an agricultural building/use exemption application, completed in full, before an agricultural permit is issued.
  • The county defines farm land as land currently and actively used for production of food and fiber crops; land in CRP is not actively used.
  • The exemption does not waive state law; the form states this but the full wording was not captured here.
  • Application requires a site plan, parcel ID, and supporting documentation such as farmland assessment or tax returns (the form lists these as useful, not as mandatory).

  “agricultural building / use exemption form must be completed in its entirety for the issuance of an agricultural permit.”

• Permit feesVariable (with conditions)

  Building permit fees for work on unincorporated land inside Cordova township

  • The county FAQ says fees vary with the value of the work, using national averages including labor.
  • Work started without a permit is charged double, with no exceptions.
  • No fee schedule was opened; the zoning fees page was not checked.

  “fees vary with the value of the work being done using national averages, including labor.”

• Permit processPartial

  New home building permit process on unincorporated land inside Cordova township

  • The FAQ lists required items: environmental health septic approval, site layout, two sets of blueprints, stamped engineered truss drawings, contractor list, erosion control plan, and an energy code compliance report (REScheck/COMcheck or equivalent).
  • The county says the plans must be detailed enough for someone with no knowledge of the project to build it.
  • The FAQ does not give the step-by-step sequence, review times, or fee amounts.

  “the plans you submit should have enough detail to allow someone with absolutely no knowledge of your project to be able to go build your project.”

Still unanswered

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

• Minimum dwelling size — Minimum dwelling floor area on unincorporated land inside Cordova township
• Setbacks — Yard setbacks for dwellings on unincorporated land inside Cordova township
• Lot coverage — Maximum lot coverage on unincorporated land inside Cordova township
• Building height — Maximum building height on unincorporated land inside Cordova township
• Living in an RV — Long-term RV occupancy on private land in unincorporated Cordova township

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.