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We Serve Travis And Hays County
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A v-shaped opening usually found on one side of a weir. The v-notch provides a means of controlling flow into the weir and separating solids from the final effluent. Anything that isn’t liquid that enters the treatment system. Solids can be trash or sludge. The Colorado River Authority for septic (OSSF) in Texas refers to the Lower Colorado River Authority. The Lower Colorado River Authority. It generally presides over portions of areas that are around lakes, watersheds etc. LCRA’s OSSF program primarily covers parts of: Travis County Burnet County Llano County Bastrop County Fayette County Matagorda County Wharton County San Saba County Lampasas County Blanco County (partial) Colorado County (partial) LCRA OSSF program page: TCEQ authorized agent list: When not served by city sewer and within LCRA jurisdiction: Marble Falls Lago Vista Jonestown Briarcliff Horseshoe Bay Sunrise Beach Village Granite Shoals Bastrop (ETJ areas) Smithville (ETJ areas) La Grange Flatonia Schulenburg Bay City area Matagorda area Important: Where LCRA is the authorized agent, it: Issues septic permits Reviews system design Performs inspections Enforces maintenance Regulates repairs Protects water-supply watersheds They act just like a county OSSF office. LCRA jurisdiction is location-specific, not county-wide. If working in Central Texas, always check: Inside city limits? In LCRA watershed? County jurisdiction? Use their contact page: Or call LCRA OSSF office with address. Lower Colorado River Authority (LCRA) LCRA LCRA On-Site Sewage Facility (OSSF) Program Phone: 512-578-3216 LCRA – OSSF Program Main Phone: 512-578-3200 General contact form: Typical administrative hours: There is not a single named statewide contact for septic permitting. OSSF Program Office They route calls to the correct regional inspector. LCRA regulates septic in specific watershed and lake-protection zones, not entire counties. Typical coverage includes portions of: Travis County Burnet County Llano County Bastrop County Fayette County Matagorda County Wharton County Lampasas County San Saba County Colorado River basin / Highland Lakes region They regulate installation and operation of septic systems in zones around: Lake Travis Highland Lakes Certain Colorado River watershed areas Use this map to check jurisdiction: Contact LCRA instead of the county when a property is: Near Lake Travis or Highland Lakes In LCRA watershed protection zones In ETJ areas where LCRA is the authorized agent They handle: Septic permits Inspections Repairs requiring permits Maintenance enforcement A v-shaped opening usually found on one side of a weir. The v-notch provides a means of controlling flow into the weir and separating solids from the final effluent. Anything that isn’t liquid that enters the treatment system. Solids can be trash or sludge. The Colorado River Authority for septic (OSSF) in Texas refers to the Lower Colorado River Authority. The Lower Colorado River Authority. It generally presides over portions of areas that are around lakes, watersheds etc. LCRA’s OSSF program primarily covers parts of: Travis County Burnet County Llano County Bastrop County Fayette County Matagorda County Wharton County San Saba County Lampasas County Blanco County (partial) Colorado County (partial) LCRA OSSF program page: TCEQ authorized agent list: When not served by city sewer and within LCRA jurisdiction: Marble Falls Lago Vista Jonestown Briarcliff Horseshoe Bay Sunrise Beach Village Granite Shoals Bastrop (ETJ areas) Smithville (ETJ areas) La Grange Flatonia Schulenburg Bay City area Matagorda area Important: Where LCRA is the authorized agent, it: Issues septic permits Reviews system design Performs inspections Enforces maintenance Regulates repairs Protects water-supply watersheds They act just like a county OSSF office. LCRA jurisdiction is location-specific, not county-wide. If working in Central Texas, always check: Inside city limits? In LCRA watershed? County jurisdiction? Use their contact page: Or call LCRA OSSF office with address. Lower Colorado River Authority (LCRA) LCRA LCRA On-Site Sewage Facility (OSSF) Program Phone: 512-578-3216 LCRA – OSSF Program Main Phone: 512-578-3200 General contact form: Typical administrative hours: There is not a single named statewide contact for septic permitting. OSSF Program Office They route calls to the correct regional inspector. LCRA regulates septic in specific watershed and lake-protection zones, not entire counties. Typical coverage includes portions of: Travis County Burnet County Llano County Bastrop County Fayette County Matagorda County Wharton County Lampasas County San Saba County Colorado River basin / Highland Lakes region They regulate installation and operation of septic systems in zones around: Lake Travis Highland Lakes Certain Colorado River watershed areas Use this map to check jurisdiction: Contact LCRA instead of the county when a property is: Near Lake Travis or Highland Lakes In LCRA watershed protection zones In ETJ areas where LCRA is the authorized agent They handle: Septic permits Inspections Repairs requiring permits Maintenance enforcement A v-shaped opening usually found on one side of a weir. The v-notch provides a means of controlling flow into the weir and separating solids from the final effluent. Anything that isn’t liquid that enters the treatment system. Solids can be trash or sludge. The Colorado River Authority for septic (OSSF) in Texas refers to the Lower Colorado River Authority. The Lower Colorado River Authority. It generally presides over portions of areas that are around lakes, watersheds etc. LCRA’s OSSF program primarily covers parts of: Travis County Burnet County Llano County Bastrop County Fayette County Matagorda County Wharton County San Saba County Lampasas County Blanco County (partial) Colorado County (partial) LCRA OSSF program page: TCEQ authorized agent list: When not served by city sewer and within LCRA jurisdiction: Marble Falls Lago Vista Jonestown Briarcliff Horseshoe Bay Sunrise Beach Village Granite Shoals Bastrop (ETJ areas) Smithville (ETJ areas) La Grange Flatonia Schulenburg Bay City area Matagorda area Important: Where LCRA is the authorized agent, it: Issues septic permits Reviews system design Performs inspections Enforces maintenance Regulates repairs Protects water-supply watersheds They act just like a county OSSF office. LCRA jurisdiction is location-specific, not county-wide. If working in Central Texas, always check: Inside city limits? In LCRA watershed? County jurisdiction? Use their contact page: Or call LCRA OSSF office with address. Lower Colorado River Authority (LCRA) LCRA LCRA On-Site Sewage Facility (OSSF) Program Phone: 512-578-3216 LCRA – OSSF Program Main Phone: 512-578-3200 General contact form: Typical administrative hours: There is not a single named statewide contact for septic permitting. OSSF Program Office They route calls to the correct regional inspector. LCRA regulates septic in specific watershed and lake-protection zones, not entire counties. Typical coverage includes portions of: Travis County Burnet County Llano County Bastrop County Fayette County Matagorda County Wharton County Lampasas County San Saba County Colorado River basin / Highland Lakes region They regulate installation and operation of septic systems in zones around: Lake Travis Highland Lakes Certain Colorado River watershed areas Use this map to check jurisdiction: Contact LCRA instead of the county when a property is: Near Lake Travis or Highland Lakes In LCRA watershed protection zones In ETJ areas where LCRA is the authorized agent They handle: Septic permits Inspections Repairs requiring permits Maintenance enforcement A v-shaped opening usually found on one side of a weir. The v-notch provides a means of controlling flow into the weir and separating solids from the final effluent. Anything that isn’t liquid that enters the treatment system. Solids can be trash or sludge. The Colorado River Authority for septic (OSSF) in Texas refers to the Lower Colorado River Authority. The Lower Colorado River Authority. It generally presides over portions of areas that are around lakes, watersheds etc. LCRA’s OSSF program primarily covers parts of: Travis County Burnet County Llano County Bastrop County Fayette County Matagorda County Wharton County San Saba County Lampasas County Blanco County (partial) Colorado County (partial) LCRA OSSF program page: TCEQ authorized agent list: When not served by city sewer and within LCRA jurisdiction: Marble Falls Lago Vista Jonestown Briarcliff Horseshoe Bay Sunrise Beach Village Granite Shoals Bastrop (ETJ areas) Smithville (ETJ areas) La Grange Flatonia Schulenburg Bay City area Matagorda area Important: Where LCRA is the authorized agent, it: Issues septic permits Reviews system design Performs inspections Enforces maintenance Regulates repairs Protects water-supply watersheds They act just like a county OSSF office. LCRA jurisdiction is location-specific, not county-wide. If working in Central Texas, always check: Inside city limits? In LCRA watershed? County jurisdiction? Use their contact page: Or call LCRA OSSF office with address. Lower Colorado River Authority (LCRA) LCRA LCRA On-Site Sewage Facility (OSSF) Program Phone: 512-578-3216 LCRA – OSSF Program Main Phone: 512-578-3200 General contact form: Typical administrative hours: There is not a single named statewide contact for septic permitting. OSSF Program Office They route calls to the correct regional inspector. LCRA regulates septic in specific watershed and lake-protection zones, not entire counties. Typical coverage includes portions of: Travis County Burnet County Llano County Bastrop County Fayette County Matagorda County Wharton County Lampasas County San Saba County Colorado River basin / Highland Lakes region They regulate installation and operation of septic systems in zones around: Lake Travis Highland Lakes Certain Colorado River watershed areas Use this map to check jurisdiction: Contact LCRA instead of the county when a property is: Near Lake Travis or Highland Lakes In LCRA watershed protection zones In ETJ areas where LCRA is the authorized agent They handle: Septic permits Inspections Repairs requiring permits Maintenance enforcement A v-shaped opening usually found on one side of a weir. The v-notch provides a means of controlling flow into the weir and separating solids from the final effluent. Anything that isn’t liquid that enters the treatment system. Solids can be trash or sludge. The Colorado River Authority for septic (OSSF) in Texas refers to the Lower Colorado River Authority. The Lower Colorado River Authority. It generally presides over portions of areas that are around lakes, watersheds etc. LCRA’s OSSF program primarily covers parts of: Travis County Burnet County Llano County Bastrop County Fayette County Matagorda County Wharton County San Saba County Lampasas County Blanco County (partial) Colorado County (partial) LCRA OSSF program page: TCEQ authorized agent list: When not served by city sewer and within LCRA jurisdiction: Marble Falls Lago Vista Jonestown Briarcliff Horseshoe Bay Sunrise Beach Village Granite Shoals Bastrop (ETJ areas) Smithville (ETJ areas) La Grange Flatonia Schulenburg Bay City area Matagorda area Important: Where LCRA is the authorized agent, it: Issues septic permits Reviews system design Performs inspections Enforces maintenance Regulates repairs Protects water-supply watersheds They act just like a county OSSF office. LCRA jurisdiction is location-specific, not county-wide. If working in Central Texas, always check: Inside city limits? In LCRA watershed? County jurisdiction? Use their contact page: Or call LCRA OSSF office with address. Lower Colorado River Authority (LCRA) LCRA LCRA On-Site Sewage Facility (OSSF) Program Phone: 512-578-3216 LCRA – OSSF Program Main Phone: 512-578-3200 General contact form: Typical administrative hours: There is not a single named statewide contact for septic permitting. OSSF Program Office They route calls to the correct regional inspector. LCRA regulates septic in specific watershed and lake-protection zones, not entire counties. Typical coverage includes portions of: Travis County Burnet County Llano County Bastrop County Fayette County Matagorda County Wharton County Lampasas County San Saba County Colorado River basin / Highland Lakes region They regulate installation and operation of septic systems in zones around: Lake Travis Highland Lakes Certain Colorado River watershed areas Use this map to check jurisdiction: Contact LCRA instead of the county when a property is: Near Lake Travis or Highland Lakes In LCRA watershed protection zones In ETJ areas where LCRA is the authorized agent They handle: Septic permits Inspections Repairs requiring permits Maintenance enforcement A v-shaped opening usually found on one side of a weir. The v-notch provides a means of controlling flow into the weir and separating solids from the final effluent. Anything that isn’t liquid that enters the treatment system. Solids can be trash or sludge. The Colorado River Authority for septic (OSSF) in Texas refers to the Lower Colorado River Authority. The Lower Colorado River Authority. It generally presides over portions of areas that are around lakes, watersheds etc. LCRA’s OSSF program primarily covers parts of: Travis County Burnet County Llano County Bastrop County Fayette County Matagorda County Wharton County San Saba County Lampasas County Blanco County (partial) Colorado County (partial) LCRA OSSF program page: TCEQ authorized agent list: When not served by city sewer and within LCRA jurisdiction: Marble Falls Lago Vista Jonestown Briarcliff Horseshoe Bay Sunrise Beach Village Granite Shoals Bastrop (ETJ areas) Smithville (ETJ areas) La Grange Flatonia Schulenburg Bay City area Matagorda area Important: Where LCRA is the authorized agent, it: Issues septic permits Reviews system design Performs inspections Enforces maintenance Regulates repairs Protects water-supply watersheds They act just like a county OSSF office. LCRA jurisdiction is location-specific, not county-wide. If working in Central Texas, always check: Inside city limits? In LCRA watershed? County jurisdiction? Use their contact page: Or call LCRA OSSF office with address. Lower Colorado River Authority (LCRA) LCRA LCRA On-Site Sewage Facility (OSSF) Program Phone: 512-578-3216 LCRA – OSSF Program Main Phone: 512-578-3200 General contact form: Typical administrative hours: There is not a single named statewide contact for septic permitting. OSSF Program Office They route calls to the correct regional inspector. LCRA regulates septic in specific watershed and lake-protection zones, not entire counties. Typical coverage includes portions of: Travis County Burnet County Llano County Bastrop County Fayette County Matagorda County Wharton County Lampasas County San Saba County Colorado River basin / Highland Lakes region They regulate installation and operation of septic systems in zones around: Lake Travis Highland Lakes Certain Colorado River watershed areas Use this map to check jurisdiction: Contact LCRA instead of the county when a property is: Near Lake Travis or Highland Lakes In LCRA watershed protection zones In ETJ areas where LCRA is the authorized agent They handle: Septic permits Inspections Repairs requiring permits Maintenance enforcementState & Local Requirements
How Does Your Region Affect Your Septic System?
Considerations For Travis
LCRA is an authorized agent of TCEQ that regulates septic systems in specific parts of Central Texas—mainly within its river basin and water-supply protection zones. It does not regulate all areas of those counties, only the portions under its jurisdiction (typically around lakes, watersheds, and certain unincorporated areas).
👉 https://www.lcra.org/water/wastewater/onsite-sewage-facilities/
👉 https://www.tceq.texas.gov/permitting/ossfAround Lake Travis / Highland Lakes
Bastrop area
Fayette County area
Lower basin / coastal
Inside city limits, cities often regulate septic, but many defer to LCRA in ETJ or watershed zones.When LCRA Has Authority vs County
Location Who regulates septic Inside major cities (Austin, etc.) City Outside city but in LCRA watershed LCRA Outside watershed County Important for Your Operations
Quick way to check if a property is LCRA-regulated
👉 https://www.lcra.org/water/wastewater/onsite-sewage-facilities/Lower Colorado River Authority (LCRA) — Contact Information
Main Headquarters
3700 Lake Austin Blvd
Austin, TX 78703Mailing Address
P.O. Box 220
Austin, TX 78767-0220OSSF / Septic Program Contact
Toll-free: 800-776-5272 ext. 3216
Fax: 512-578-3501
Email: ossf@lcra.orgOSSF Mailing Address
P.O. Box 220
Austin, TX 78767-0220General LCRA Contact
Toll-free: 800-776-5272
https://www.lcra.org/contact-us/Office Hours
Monday–Friday: 8:00 AM – 5:00 PM (Central)
(standard business hours for LCRA offices)Primary Contact (OSSF Program)
Use:
Phone: 512-578-3216
Email: ossf@lcra.orgAreas Served for Septic (OSSF)
https://waterquality.lcra.org/ossf/When to Contact LCRA
Considerations For West Lake Hills
LCRA is an authorized agent of TCEQ that regulates septic systems in specific parts of Central Texas—mainly within its river basin and water-supply protection zones. It does not regulate all areas of those counties, only the portions under its jurisdiction (typically around lakes, watersheds, and certain unincorporated areas).
👉 https://www.lcra.org/water/wastewater/onsite-sewage-facilities/
👉 https://www.tceq.texas.gov/permitting/ossfAround Lake Travis / Highland Lakes
Bastrop area
Fayette County area
Lower basin / coastal
Inside city limits, cities often regulate septic, but many defer to LCRA in ETJ or watershed zones.When LCRA Has Authority vs County
Location Who regulates septic Inside major cities (Austin, etc.) City Outside city but in LCRA watershed LCRA Outside watershed County Important for Your Operations
Quick way to check if a property is LCRA-regulated
👉 https://www.lcra.org/water/wastewater/onsite-sewage-facilities/Lower Colorado River Authority (LCRA) — Contact Information
Main Headquarters
3700 Lake Austin Blvd
Austin, TX 78703Mailing Address
P.O. Box 220
Austin, TX 78767-0220OSSF / Septic Program Contact
Toll-free: 800-776-5272 ext. 3216
Fax: 512-578-3501
Email: ossf@lcra.orgOSSF Mailing Address
P.O. Box 220
Austin, TX 78767-0220General LCRA Contact
Toll-free: 800-776-5272
https://www.lcra.org/contact-us/Office Hours
Monday–Friday: 8:00 AM – 5:00 PM (Central)
(standard business hours for LCRA offices)Primary Contact (OSSF Program)
Use:
Phone: 512-578-3216
Email: ossf@lcra.orgAreas Served for Septic (OSSF)
https://waterquality.lcra.org/ossf/When to Contact LCRA
Considerations For Bee Cave
LCRA is an authorized agent of TCEQ that regulates septic systems in specific parts of Central Texas—mainly within its river basin and water-supply protection zones. It does not regulate all areas of those counties, only the portions under its jurisdiction (typically around lakes, watersheds, and certain unincorporated areas).
👉 https://www.lcra.org/water/wastewater/onsite-sewage-facilities/
👉 https://www.tceq.texas.gov/permitting/ossfAround Lake Travis / Highland Lakes
Bastrop area
Fayette County area
Lower basin / coastal
Inside city limits, cities often regulate septic, but many defer to LCRA in ETJ or watershed zones.When LCRA Has Authority vs County
Location Who regulates septic Inside major cities (Austin, etc.) City Outside city but in LCRA watershed LCRA Outside watershed County Important for Your Operations
Quick way to check if a property is LCRA-regulated
👉 https://www.lcra.org/water/wastewater/onsite-sewage-facilities/Lower Colorado River Authority (LCRA) — Contact Information
Main Headquarters
3700 Lake Austin Blvd
Austin, TX 78703Mailing Address
P.O. Box 220
Austin, TX 78767-0220OSSF / Septic Program Contact
Toll-free: 800-776-5272 ext. 3216
Fax: 512-578-3501
Email: ossf@lcra.orgOSSF Mailing Address
P.O. Box 220
Austin, TX 78767-0220General LCRA Contact
Toll-free: 800-776-5272
https://www.lcra.org/contact-us/Office Hours
Monday–Friday: 8:00 AM – 5:00 PM (Central)
(standard business hours for LCRA offices)Primary Contact (OSSF Program)
Use:
Phone: 512-578-3216
Email: ossf@lcra.orgAreas Served for Septic (OSSF)
https://waterquality.lcra.org/ossf/When to Contact LCRA
Considerations For Mustang Ridge
LCRA is an authorized agent of TCEQ that regulates septic systems in specific parts of Central Texas—mainly within its river basin and water-supply protection zones. It does not regulate all areas of those counties, only the portions under its jurisdiction (typically around lakes, watersheds, and certain unincorporated areas).
👉 https://www.lcra.org/water/wastewater/onsite-sewage-facilities/
👉 https://www.tceq.texas.gov/permitting/ossfAround Lake Travis / Highland Lakes
Bastrop area
Fayette County area
Lower basin / coastal
Inside city limits, cities often regulate septic, but many defer to LCRA in ETJ or watershed zones.When LCRA Has Authority vs County
Location Who regulates septic Inside major cities (Austin, etc.) City Outside city but in LCRA watershed LCRA Outside watershed County Important for Your Operations
Quick way to check if a property is LCRA-regulated
👉 https://www.lcra.org/water/wastewater/onsite-sewage-facilities/Lower Colorado River Authority (LCRA) — Contact Information
Main Headquarters
3700 Lake Austin Blvd
Austin, TX 78703Mailing Address
P.O. Box 220
Austin, TX 78767-0220OSSF / Septic Program Contact
Toll-free: 800-776-5272 ext. 3216
Fax: 512-578-3501
Email: ossf@lcra.orgOSSF Mailing Address
P.O. Box 220
Austin, TX 78767-0220General LCRA Contact
Toll-free: 800-776-5272
https://www.lcra.org/contact-us/Office Hours
Monday–Friday: 8:00 AM – 5:00 PM (Central)
(standard business hours for LCRA offices)Primary Contact (OSSF Program)
Use:
Phone: 512-578-3216
Email: ossf@lcra.orgAreas Served for Septic (OSSF)
https://waterquality.lcra.org/ossf/When to Contact LCRA
Considerations For Rollingwood
LCRA is an authorized agent of TCEQ that regulates septic systems in specific parts of Central Texas—mainly within its river basin and water-supply protection zones. It does not regulate all areas of those counties, only the portions under its jurisdiction (typically around lakes, watersheds, and certain unincorporated areas).
👉 https://www.lcra.org/water/wastewater/onsite-sewage-facilities/
👉 https://www.tceq.texas.gov/permitting/ossfAround Lake Travis / Highland Lakes
Bastrop area
Fayette County area
Lower basin / coastal
Inside city limits, cities often regulate septic, but many defer to LCRA in ETJ or watershed zones.When LCRA Has Authority vs County
Location Who regulates septic Inside major cities (Austin, etc.) City Outside city but in LCRA watershed LCRA Outside watershed County Important for Your Operations
Quick way to check if a property is LCRA-regulated
👉 https://www.lcra.org/water/wastewater/onsite-sewage-facilities/Lower Colorado River Authority (LCRA) — Contact Information
Main Headquarters
3700 Lake Austin Blvd
Austin, TX 78703Mailing Address
P.O. Box 220
Austin, TX 78767-0220OSSF / Septic Program Contact
Toll-free: 800-776-5272 ext. 3216
Fax: 512-578-3501
Email: ossf@lcra.orgOSSF Mailing Address
P.O. Box 220
Austin, TX 78767-0220General LCRA Contact
Toll-free: 800-776-5272
https://www.lcra.org/contact-us/Office Hours
Monday–Friday: 8:00 AM – 5:00 PM (Central)
(standard business hours for LCRA offices)Primary Contact (OSSF Program)
Use:
Phone: 512-578-3216
Email: ossf@lcra.orgAreas Served for Septic (OSSF)
https://waterquality.lcra.org/ossf/When to Contact LCRA
Considerations For Travis
LCRA is an authorized agent of TCEQ that regulates septic systems in specific parts of Central Texas—mainly within its river basin and water-supply protection zones. It does not regulate all areas of those counties, only the portions under its jurisdiction (typically around lakes, watersheds, and certain unincorporated areas).
👉 https://www.lcra.org/water/wastewater/onsite-sewage-facilities/
👉 https://www.tceq.texas.gov/permitting/ossfAround Lake Travis / Highland Lakes
Bastrop area
Fayette County area
Lower basin / coastal
Inside city limits, cities often regulate septic, but many defer to LCRA in ETJ or watershed zones.When LCRA Has Authority vs County
Location Who regulates septic Inside major cities (Austin, etc.) City Outside city but in LCRA watershed LCRA Outside watershed County Important for Your Operations
Quick way to check if a property is LCRA-regulated
👉 https://www.lcra.org/water/wastewater/onsite-sewage-facilities/Lower Colorado River Authority (LCRA) — Contact Information
Main Headquarters
3700 Lake Austin Blvd
Austin, TX 78703Mailing Address
P.O. Box 220
Austin, TX 78767-0220OSSF / Septic Program Contact
Toll-free: 800-776-5272 ext. 3216
Fax: 512-578-3501
Email: ossf@lcra.orgOSSF Mailing Address
P.O. Box 220
Austin, TX 78767-0220General LCRA Contact
Toll-free: 800-776-5272
https://www.lcra.org/contact-us/Office Hours
Monday–Friday: 8:00 AM – 5:00 PM (Central)
(standard business hours for LCRA offices)Primary Contact (OSSF Program)
Use:
Phone: 512-578-3216
Email: ossf@lcra.orgAreas Served for Septic (OSSF)
https://waterquality.lcra.org/ossf/When to Contact LCRA