Codes, exemptions & field inspections
This guide translates the available agency record into a preconstruction checklist for structural scope, minor work, and inspection release. The adopted code and the issuing official control when a field condition is disputed.
Regulatory framework
Mills County Flood Damage Prevention Order adopted September 26, 2005 and effective October 1, 2005, implementing National Flood Insurance Program requirements for special flood hazard areas; Mills County OSSF Order and 30 TAC Chapter 285 standards. No countywide structural building-code edition was verified for unincorporated Mills County in 2026.
Inspection lane
Submit the completed OSSF application and $335 fee to the County Judge's office. After authorization to construct, contact county inspector Al Hamrick at 325-372-1751 at least five working days before the desired inspection, Monday-Friday 8:00 AM-5:00 PM, and do not cover the system before inspection. Floodplain applicants submit plans, elevations, and any required engineer, architect, or surveyor certifications to the County Judge/Floodplain Administrator.
Minor-work playbook
A septic permit is required for every on-site sewage facility regardless of acreage. Within a mapped special flood hazard area, all development requires a floodplain development permit; the order broadly includes buildings and other structures, manufactured homes, mining, dredging, filling, grading, paving, excavation, drilling, and storage, and publishes no cosmetic-work exemption. Subdivision exemptions do not eliminate separate driveway, OSSF, floodplain, or 911-address requirements.
Field rule
A permit exemption generally addresses one narrow construction trigger. It does not automatically waive zoning, land-use, floodplain, shoreline, fire, energy, electrical, utility, septic, or right-of-way requirements. Obtain written confirmation when the project involves a new structure, structural alteration, change in occupancy, or concealed work.
Inspection pipeline
Request with lead time
Submit the completed OSSF application and $335 fee to the County Judge's office. After authorization to construct, contact county inspector Al Hamrick at 325-372-1751 at least five working days before the desired inspection, Monday-Friday 8:00 AM-5:00 PM, and do not cover the system before inspection. Floodplain applicants submit plans, elevations, and any required engineer, architect, or surveyor certifications to the County Judge/Floodplain Administrator.
Preserve access
Do not cover framing, reinforcement, wiring, piping, damp-proofing, or life-safety work until the required inspection has been completed and documented.
Close the record
Retain the approved plans, inspection approvals, correction responses, and final certificate or occupancy release with the property file.
Contractor verification
Use the state licensing system to verify active registration, trade credentials, bond status, and liability coverage where available. Match the legal business name to the proposal and permit application.
Planning reference
A building permit is only one part of statutory compliance. Check the local zoning, ordinance, map, or land-use reference before finalizing setbacks, height, lot coverage, access, drainage, or accessory structure placement.
Open planning reference ↗Source trail
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Mills County Judge/Floodplain Administrator and OSSF Program is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
No verified online portal was located in the reviewed public materials. Contact County Judge/Floodplain Administrator and OSSF office: 325-648-2222; OSSF inspector Al Hamrick: 325-372-1751 and request the current application route before preparing a final submittal.
N/A for general permit review. OSSF inspections require at least five working days' advance notice, and an authorization to construct expires after one year, after which a new application and fees are required. Subdivision regulations require a completeness determination within ten days.
Submit the completed OSSF application and $335 fee to the County Judge's office. After authorization to construct, contact county inspector Al Hamrick at 325-372-1751 at least five working days before the desired inspection, Monday-Friday 8:00 AM-5:00 PM, and do not cover the system before inspection. Floodplain applicants submit plans, elevations, and any required engineer, architect, or surveyor certifications to the County Judge/Floodplain Administrator.
Mills County Flood Damage Prevention Order adopted September 26, 2005 and effective October 1, 2005, implementing National Flood Insurance Program requirements for special flood hazard areas; Mills County OSSF Order and 30 TAC Chapter 285 standards. No countywide structural building-code edition was verified for unincorporated Mills County in 2026. A septic permit is required for every on-site sewage facility regardless of acreage. Within a mapped special flood hazard area, all development requires a floodplain development permit; the order broadly includes buildings and other structures, manufactured homes, mining, dredging, filling, grading, paving, excavation, drilling, and storage, and publishes no cosmetic-work exemption. Subdivision exemptions do not eliminate separate driveway, OSSF, floodplain, or 911-address requirements.
Field sequencing matters
Code compliance is not only a plan-review exercise. Footings, reinforcement, framing, fireblocking, wiring, piping, insulation, weather protection, and life-safety systems each have points where the work must remain accessible. Build the inspection calendar into the trade schedule instead of treating it as a final administrative step.
When a project qualifies for a narrow minor-work exemption, keep a written explanation of why it qualifies and confirm that related zoning, utility, fire, energy, or environmental rules do not create a separate approval requirement.
Closeout file
Keep the approved plan set, inspection approvals, correction responses, contractor license verification, final certificate, and any occupancy release together. A clean record protects the owner, builder, lender, insurer, and future buyer.