AUSTIN, TX · Polk County
OAK TERRACE ESTATES WATER SYSTEM Water System
Consumer Confidence Report status
OAK TERRACE ESTATES WATER SYSTEM must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for OAK TERRACE ESTATES WATER SYSTEM.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Texas’s official records. Always confirm current status with Texas before making decisions based on this information.
System facts
- System ID (PWSID)
- TX1870055
- System type
- Community Water System
- Population served
- 531
- Service connections
- 183
- Ownership
- privately owned
- Water source
- groundwater (wells)
OAK TERRACE ESTATES WATER SYSTEM is one of 1,859 community water systems in Texas in the 501 to 3,300 people size category, serving 531 people from groundwater.
As of August 1, 2026, its federal record holds 16 entries between 2004 and 2011, all of which EPA lists as closed. Nothing has been added since 2011.
Of the 16, 14 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Stage 1 Disinfectants and Disinfection Byproducts Rule, the Consumer Confidence Rule, and inorganic chemicals.
Violation history
Monitoring, Regular
—Mercury
January 1, 2011 – November 12, 2013
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2008 – January 3, 2011
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
January 1, 2007 – January 3, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2007 – March 31, 2007
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2006 – December 31, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2006 – September 30, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2006 – June 30, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2006 – March 31, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2005 – December 31, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2005 – September 30, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2005 – June 30, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2005 – March 31, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2004 – December 31, 2004
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2004 – September 30, 2004
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2004 – June 30, 2004
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2004 – March 31, 2004
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2011 – November 12, 2013 | Monitoring, Regular | Mercury | — | Resolved |
| July 1, 2008 – January 3, 2011 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2007 – January 3, 2011 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| January 1, 2007 – March 31, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2005 – December 31, 2005 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2005 – September 30, 2005 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2005 – June 30, 2005 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2004 – December 31, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2004 – September 30, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- June 25, 2015State Administrative/Compliance Order with penalty issued51 linked violations
- February 29, 2012State Compliance achieved57 linked violations
- December 20, 2011State Compliance achieved58 linked violations
- May 23, 2011State Public Notification requested49 linked violations
- July 21, 2009State Violation/Reminder Notice1 linked violation
- March 27, 2009State Violation/Reminder Notice1 linked violation
- July 19, 2007State Public Notification requested1 linked violation
- July 19, 2007State Violation/Reminder Notice1 linked violation
- July 19, 2007State Public Notification requested1 linked violation
- July 19, 2007State Public Notification requested1 linked violation
- July 19, 2007State Public Notification requested1 linked violation
- July 19, 2007State Public Notification requested1 linked violation
- July 19, 2007State Public Notification requested1 linked violation
- July 19, 2007State Public Notification requested1 linked violation
- July 19, 2007State Public Notification requested1 linked violation
- July 19, 2007State Public Notification requested1 linked violation
- July 19, 2007State Public Notification requested1 linked violation
- July 19, 2007State Public Notification requested1 linked violation
- July 19, 2007State Public Notification requested1 linked violation
- July 19, 2007State Public Notification requested1 linked violation
- July 19, 2007State Violation/Reminder Notice1 linked violation
- July 19, 2007State Violation/Reminder Notice1 linked violation
- July 19, 2007State Violation/Reminder Notice1 linked violation
- July 19, 2007State Violation/Reminder Notice1 linked violation
- July 19, 2007State Violation/Reminder Notice1 linked violation
- July 19, 2007State Violation/Reminder Notice1 linked violation
- July 19, 2007State Violation/Reminder Notice1 linked violation
- July 19, 2007State Violation/Reminder Notice1 linked violation
- July 19, 2007State Violation/Reminder Notice1 linked violation
- July 19, 2007State Violation/Reminder Notice1 linked violation
- July 19, 2007State Violation/Reminder Notice1 linked violation
- July 19, 2007State Violation/Reminder Notice1 linked violation
- June 1, 1985State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- March 1, 1985State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- February 1, 1985State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- January 1, 1985State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- September 1, 1984State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- August 1, 1984State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- May 1, 1984State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- January 1, 1984State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- December 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- July 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- March 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- December 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- February 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
Common questions
Is OAK TERRACE ESTATES WATER SYSTEM required to publish a Consumer Confidence Report?
- Yes. OAK TERRACE ESTATES WATER SYSTEM is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is OAK TERRACE ESTATES WATER SYSTEM’s next Consumer Confidence Report due?
- OAK TERRACE ESTATES WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does OAK TERRACE ESTATES WATER SYSTEM have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for OAK TERRACE ESTATES WATER SYSTEM.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
BARRY, CHUCK
737-376-2534
AUSTIN, TX 78714-0164