Navarro County, TX septic permits and regulations

Septic systems in Navarro County, Texas are permitted by TCEQ Region 4 - Dallas/Fort Worth under 30 TAC Chapter 285.

Septic permit program

Program type: Tceq Regional
Authorized agent: Randall Blackwell (OSSF Inspector), Stanley Young CFM (Director)
Own septic program: Yes
Local rules beyond the state: No
Population: 52,624

Permit fee comparison

Average septic permit fee in Navarro County: $225. Texas average: $285.

Local rules

Director: Stanley Young, CFM ([email protected]). OSSF Inspector: Randall Blackwell ([email protected]). Admin: Melinda Ferguson ([email protected]). Addressing: Osha Joles ([email protected]). Office at 601 N. 13th St., Suite 1, Corsicana, TX 75110. Phone: 903-875-3311. Fax: 903-875-3314. Hours: Mon-Fri 8am-4:30pm (closed 12-1pm). All septic systems must be permitted and installed by a licensed installer. Minimum lot size 1 acre (variance considered case by case). Possible $500/day fines for violations.

What SepticPro has on file for Navarro County

2 permit fees with sources
The agency phone, email and office address
Setback distances
Soil and perc test requirements
Allowed system types
System design rules
Inspection requirements
Maintenance and pumping rules
Point-of-sale rules
Installer, designer and pumper licensing

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Draw a permit-ready site plan for Navarro County

Enter the address, draw the system on the aerial with the parcel lines and topo, and print it to scale for TCEQ Region 4 - Dallas/Fort Worth. See how SepticPro site plans work.

Other Texas counties

Data checked 2026-03-16. Always confirm requirements with TCEQ Region 4 - Dallas/Fort Worth before applying.