La Salle County, TX septic permits and regulations

Septic systems in La Salle County, Texas are permitted by TCEQ Region 16 - Laredo under 30 TAC Chapter 285.

Septic permit program

  • Program type: Tceq Regional
  • Authorized agent: La Salle County / TCEQ Region
  • Own septic program: No, uses Texas state rules
  • Local rules beyond the state: No
  • Population: 6,664

Permit fee comparison

Average septic permit fee in La Salle County: $285. Texas average: $285.

Local rules

County operates under state-level 30 TAC Chapter 285 (On-Site Sewage Facilities). Contact local health department for any additional county-specific requirements.

What SepticPro has on file for La Salle County

  • 1 permit fee 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

Create a free account to see the full details.

Draw a permit-ready site plan for La Salle County

Enter the address, draw the system on the aerial with the parcel lines and topo, and print it to scale for TCEQ Region 16 - Laredo. See how SepticPro site plans work.

Other Texas counties

Data checked 2026-03-16. Always confirm requirements with TCEQ Region 16 - Laredo before applying.