County Building Permits
Adams County, MS - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Adams County, Mississippi. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
All unincorporated areas of Adams County outside the City of Natchez.
- Department
- Adams County Board of Supervisors
- Address
- 314 State Street, Natchez, MS 39120
- Phone
- Check www.adamscountyms.net for department contacts
- Website
- https://www.adamscountyms.net/
Application Process
- Unincorporated Adams County does not require local building permits for residential or commercial construction.
- For stormwater projects (1+ acres), contact MDEQ for Construction Stormwater General Permit.
- For on-site wastewater systems (septic), contact MSDH for Individual On-Site Wastewater Disposal System (IOWDS) permit.
- For projects over $50,000, contractor must obtain Mississippi State Board of Contractors (MSBOC) license.
Typical processing time: No local permit processing time; stormwater permits typically 10-15 business days; IOWDS permits vary by MSDH workload.
General Requirements
Unincorporated Adams County has no mandatory local building code. The Adams County Board of Supervisors voted unanimously in 2014 to reject adoption of state building codes. Residential and commercial construction do not require local building permits. However, state-level environmental and contractor licensing requirements apply.
- Building code
- No mandatory building code adopted in unincorporated Adams County.
- Owner-builder
- Individual property owners may construct residential buildings on their own property without local permits or contractor licensing for projects under $50,000.
- Contractor requirements
- Contractors performing work on projects valued over $50,000 must hold a Mississippi State Board of Contractors (MSBOC) license. No local contractor license required.
Fees
- Payment note
- No local permit fees; state-level MDEQ and MSBOC fees may apply to stormwater and contractor licensing.
Work That Does NOT Require a Permit
- All residential construction in unincorporated Adams County is exempt from local building permits.
- All commercial construction in unincorporated Adams County is exempt from local building permits if valued under $50,000.
Important: Exemption from local building permits does not mean exemption from state-level environmental requirements (MDEQ stormwater for projects 1+ acres, MSDH wastewater for septic systems). All land-disturbing projects and developments must comply with statewide regulations.
Inspections
How to Schedule
Typical inspection sequence: No local building inspections required. However, MDEQ stormwater projects and MSDH wastewater systems require state-level inspections.
Additional Resources
- Building code: No mandatory building code adopted in unincorporated Adams County.
- Verify contractor license: Mississippi State Board of Contractors License Lookup
- MDEQ Construction Stormwater General Permit
- MSDH On-Site Wastewater Program
- Mississippi State Board of Contractors
- License lookup guide: Mississippi Contractor License Requirements
- Contract template: Mississippi Homeowner-Contractor Agreement
- Mississippi hub: Mississippi Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Adams County Board of Supervisors before applying.
Frequently Asked Questions
Adams County Building Permit FAQ
- Do I need a building permit in unincorporated Adams County, MS?
- Unincorporated Adams County has no mandatory local building code. The Adams County Board of Supervisors voted unanimously in 2014 to reject adoption of state building codes. Residential and commercial construction do not require local building permits. However, state-level environmental and contractor licensing requirements apply.
- How do I apply for a building permit in unincorporated Adams County, MS?
- 1. Unincorporated Adams County does not require local building permits for residential or commercial construction. 2. For stormwater projects (1+ acres), contact MDEQ for Construction Stormwater General Permit. 3. For on-site wastewater systems (septic), contact MSDH for Individual On-Site Wastewater Disposal System (IOWDS) permit. 4. For projects over $50,000, contractor must obtain Mississippi State Board of Contractors (MSBOC) license.
- How long does it take to get a building permit in unincorporated Adams County, MS?
- Typical processing time is No local permit processing time; stormwater permits typically 10-15 business days; IOWDS permits vary by MSDH workload..
- What work is exempt from building permits in unincorporated Adams County, MS?
- The following work is generally exempt: All residential construction in unincorporated Adams County is exempt from local building permits.; All commercial construction in unincorporated Adams County is exempt from local building permits if valued under $50,000.. Note: Exemption from local building permits does not mean exemption from state-level environmental requirements (MDEQ stormwater for projects 1+ acres, MSDH wastewater for septic systems). All land-disturbing projects and developments must comply with statewide regulations.
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