Map of LCRA's jurisdiction for regulating septic systems

The red areas on the map represent the territory where LCRA regulates the installation and operation of septic systems. Enter a street address or a ZIP code to find out whether a property is likely located in this area. If a property is near the boundary, contact LCRA at (512) 473-3216 for a more exact determination. For more information about septic system rules, read frequently asked questions.

Street Address:
City: Zip:


The map is built using an interface from Google. Take a tour of Google Maps to learn some basics about how to use it.