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

Pierce Township’s own rules

• Building permitRequired

  Construction in the unincorporated portion of Pierce Township.

  • This conclusion depends on the parcel being in DeKalb County's unincorporated-area jurisdiction.

  “reviews and issues all building permits for construction in unincorporated dekalb county”

• Who permits septicLocal (with conditions)

  Private sewage disposal systems in Pierce Township, within DeKalb County.

  • The Health Department page applies its septic-installation rule throughout DeKalb County.

  “the program ensures proper installation and repair of all privately owned sewage disposal systems. the program enforces local and state laws and ordinances pertaining to sewage disposal.”

• Septic permitRequired

  Installation, repair, or modification of a septic system in Pierce Township.

  • All septic installations, repairs, and modifications in DeKalb County must be done by Illinois Department of Public Health licensed septic-system installation contractors.

  contractor-installed septic permit fee: 415 USD · homeowner-installed septic permit fee: 615 USD

  “q) do i need a permit to install or repair my septic system? a) yes. all septic system installations, repairs or modifications in dekalb county must be done by illinois department of public health licensed septic system installation contractors.”

• Well permitRequired

  Drilling a private well in Pierce Township.

  • Permit is obtained from the Health Department.

  water well permit/inspection/sample fee: 310 USD (County fee page notes that $100 of the well-permit fee is state statute.)

  “q) do i need a permit to drill a well? a) yes. by law a permit must obtained from the health department.”

• Subdividing landRegulated (with conditions)

  Subdivision proposals in Pierce Township subject to DeKalb County jurisdiction.

  • Subdivision review and approval are by the Planning, Zoning and Development Committee and County Board.

  “Subdivision review and approval is the jurisdiction of the Planning, Zoning and Development Committee and the County Board.”

• Permit feesPublished (with conditions)

  Health Department well and septic permits serving Pierce Township.

  • The official page lists fees, including $310 for a water-well permit/inspection/sample, $415 for contractor-installed septic permits, and $615 for homeowner-installed septic permits.

  “water well permit*/inspection/sample $310.00 water well sealing permit $105.00 water well construct plus sealing (same visit) $360.00”

• Permit processPartial

  Well and private sewage disposal permits serving Pierce Township.

  • The Health Department publishes applications for private sewage disposal and water-well construction, modification, and sealing; general building-permit submittal requirements were not established in the opened materials.

  “private sewage disposal system application septage disposal site application real estate inspection request application site verification tank abandonment form variance request form water well construct/ modify/ seal permit application”

Still unanswered

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

• Owner-builder exemption — Owner-built residential construction in Pierce Township.
• Certificate of occupancy — New or altered buildings in Pierce Township.
• Minimum dwelling size — Single-family dwellings in Pierce Township.
• Lot coverage — Land in Pierce Township.
• Living in an RV — Long-term RV occupancy on private land in Pierce 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.