Building permits, zoning and septic in the Village of Weldon, Illinois

At a glance

Building permit

Required before covered work; apply to the village Building Official¹

Building permit fee

$75 to construct, alter or improve; demolition has no fee²

Building code

Village code adopts the Uniform Building Code; ask the Building Official for the edition enforced⁴

Septic approval

State plan approval required before a new private sewage system; contact the health department⁵³

Public water

Connection required for parcels fronting, abutting or within 100 feet of a public water main⁶

Owner plumbing

Conditional Illinois exemption for qualifying occupants; local plumbing permits can still apply⁷⁸

Who to call

Contact details are copied from each office’s official page and were checked against it on October 12, 2026.

Do you need a building permit in the Village of Weldon, IL?

Weldon requires a written application to the Building Official and a formal building permit before covered work begins, including construction, alteration, removal, demolition and equipment installation for buildings, mobile homes and structures.¹ The village’s published fee is $75 for construction, alteration or improvement, with no charge for a demolition permit.² A free demolition permit still must be obtained before covered demolition begins.¹ Weldon’s code adopts the most recent edition of the Uniform Building Code, as amended, with a copy filed in the Clerk’s office.⁴ Ask the Building Official which edition and amendments apply to your proposed work; Illinois also imposes statewide structural-design baseline requirements on adopted local codes.⁹

Who issues building permits in the Village of Weldon?

Weldon’s Building Official receives the written building-permit application and prescribes the application form.¹⁰ The application must include the applicant’s and owner’s full names and addresses, a brief description of the work and additional information the Building Official requires; corporate owners must also identify the responsible officer and address.¹⁰ Start with the Village Clerk / Treasurer at (217) 871-2314 or [email protected] to request the Building Official’s contact and application instructions.¹¹ We could not confirm Weldon’s inspection schedule or certificate-of-occupancy requirement; ask the Building Official to identify the inspections and final approval needed before arranging construction or moving in.

Does the Village of Weldon have zoning or RV and tiny-home rules?

We could not confirm whether Weldon has its own zoning ordinance, or which zoning office currently reviews a parcel inside village limits; ask the Village Clerk to identify the authority and obtain the parcel’s district before buying. De Witt County’s zoning chapter reaches municipalities without their own zoning ordinance and excludes municipalities that have their own ordinance.¹² That jurisdiction rule makes Weldon’s zoning status a practical question, rather than permission to assume unrestricted land.¹² We could not confirm Weldon’s RV living, temporary camping, tiny-home occupancy, accessory-dwelling, minimum home size, lot size or setback rules. Ask the village about your exact dwelling and proposed use; the village’s building-permit requirement expressly includes mobile homes but does not establish occupancy permission.¹

How do septic permits work inside the Village of Weldon?

Illinois requires plan approval from the Illinois Department of Public Health or applicable local authority before construction of a new private sewage disposal system, and at least 48 hours’ notice before construction, installation, repair or modification begins.⁵ The DeWitt-Piatt Bi-County Health Department requires a septic application when a tank is replaced or a major component is removed or added.³ Approved systems subject to the department’s procedure must be inspected before backfilling, with 48 hours’ notice for the inspection.¹³ Contact the department’s De Witt County office at 217.935.3427, and ask the Village Clerk whether Weldon also requires a village sewage permit or connection approval.¹⁴ We could not confirm how Weldon’s sewage permit provisions coordinate with the health department.

Can a Village of Weldon home use a well or off-grid sanitation?

Weldon requires users of parcels fronting, abutting or within 100 feet of a public water main, measured to the nearest property line, to connect at their own expense.⁶ When the main is newly installed, the connection deadline is 3 months after installation, and connections to another private water supply must be discontinued within the same period.⁶ Illinois requires a permit from IDPH or an approved local health department before constructing, modifying or sealing a water well.¹⁵ Illinois allows specified human-waste systems, including compost and incinerator toilets, subject to technical requirements, but other domestic wastewater still needs a conventional private sewage disposal system.¹⁶ We could not confirm Weldon’s local off-grid sanitation permission; ask the village and health department before choosing equipment.

Building a home in the Village of Weldon: what are the steps?

1. Ask the Village Clerk to connect you with the Building Official and identify the zoning authority, parcel district and allowed residential use.¹¹
2. Ask the village about public-water proximity before designing a private-water system; qualifying parcels must connect to the public main at the user’s expense.⁶
3. For a private sewage system, obtain the required state or local plan approval before construction and coordinate the health department’s septic application and inspection procedure.⁵¹³
4. Submit the village application with owner and applicant details, the work description and any additional information the Building Official requests, then obtain the formal building permit before starting covered work.¹⁰¹
5. If your property is outside village limits, use the De Witt County guide for the county building-permit process.¹⁷

Watch-outs

• Weldon’s mobile-home building-permit provision does not confirm permission to live in an RV, tiny home or manufactured home; ask the Building Official about the intended occupancy.¹
• Illinois’s owner-occupant plumbing exemption is conditional and does not remove every local plumbing permit or inspection requirement.⁷⁸
• We could not confirm Weldon’s local floodplain-development or driveway-access approval requirements; ask the Village Clerk who reviews the parcel before committing to a site plan.¹¹

Sources

1. § 150.20 Permit Required (Village of Weldon), quoted and re-checked
2. § 150.32 Permit Costs (Village of Weldon), quoted and re-checked
3. DeWitt-Piatt Bi-County Health Department, Septic System, quoted and re-checked
4. § 150.01 Building Code (Village of Weldon), quoted and re-checked
5. 77 Ill. Adm. Code 905.190 Installation Approval (Illinois statewide rule), quoted and re-checked
6. § 50.25 Connection to Public Water Main Required (Village of Weldon), quoted and re-checked
7. HB5913 Enrolled — Illinois Plumbing License Law amendment (Illinois statewide rule), quoted and re-checked
8. 225 ILCS 320/18 — Local regulation; Department standards (Illinois statewide rule), quoted and re-checked
9. Illinois Codes (Illinois statewide rule), quoted and re-checked
10. § 150.20 Permit Required (Village of Weldon), quoted and re-checked
11. Village of Weldon Clerk / Treasurer (villageofweldon.org)
12. Planning and Zoning, quoted and re-checked
13. Permitting and Inspection FAQs, quoted and re-checked
14. DeWitt-Piatt Bi-County Health Department (dewittpiatthealth.com)
15. 77 Ill. Admin. Code 920.130, Water Well Permit Requirements (Illinois statewide rule), quoted and re-checked
16. 77 Ill. Adm. Code 905.130 Human Waste Disposal (Illinois statewide rule), quoted and re-checked
17. DeWitt County Code § 155.126, Permits Required, quoted and re-checked

Written October 12, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.