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Public water system record

Eula WSC

Serves an area of Callahan County, TX · 3,918 people served

Federal records show 8 health-based violations and 13 monitoring/reporting issues for Eula WSC in the last ten years. The most serious issue in this window was a resolved Total Trihalomethanes (TTHMs) violation.

  • TX0300005
  • CLYDE
  • TX
  • 3,918 served

System profile

Source water Purchased surface water
ZIP 79510
EPA system ID TX0300005

Verify this system on EPA ECHO →

Health-based violations, last 10 years
8
Resolved
8
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
13

Key facts

  • Eula WSC buys its water from City of Abilene and City of Clyde.
  • Highest measured level in the last 10 years: Total Trihalomethanes (TTHMs), 0.134 mg/L, federal limit 0.08 mg/L (1.7 times the limit), 2024.
  • Most recent formal enforcement: compliance order with a penalty by Texas, December 2024.
  • Record on file since 1991, with 7 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 1,476 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.083 mg/L, federal limit 0.08 mg/L (at or just above the limit)
 220 Jan 1, 2025 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.106 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
 220 Oct 1, 2024 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.134 mg/L, federal limit 0.08 mg/L (1.7 times the limit)
 220 Jul 1, 2024 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.133 mg/L, federal limit 0.08 mg/L (1.7 times the limit)
 220 Apr 1, 2024 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.122 mg/L, federal limit 0.08 mg/L (1.5 times the limit)
 220 Jan 1, 2024 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.111 mg/L, federal limit 0.08 mg/L (1.4 times the limit)
 220 Oct 1, 2023 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.087 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
 220 Jul 1, 2023 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.094 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
 220 Apr 1, 2023 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Lead and Copper Rule
Monitoring and reporting
 Dec 30, 2025 Active
Public Notice
OTHER
 Jul 2, 2025 Active
Public Notice
OTHER
 Apr 29, 2025 Active
Public Notice
OTHER
 Apr 29, 2025 Active
Public Notice
OTHER
 Jun 19, 2024 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 Jun 5, 2024 Resolved
Public Notice
OTHER
 Mar 29, 2024 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 Mar 11, 2024 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 Dec 2, 2023 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 Sep 6, 2023 Resolved
Lead and Copper Rule
Monitoring and reporting
 Dec 30, 2021 Resolved
Lead and Copper Rule
Monitoring and reporting
 Dec 30, 2019 Resolved
Lead and Copper Rule
Monitoring and reporting
 Dec 30, 2015 Resolved

Full record since 1991

EPA's records for Eula WSC go back to 1991. Before October 19, 2016 they list 7 health-based violations (6 resolved, 1 archived by EPA without a recorded fix) and 19 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 1 1
2000s 0 1
2010 to October 18, 2016 6 17
October 19, 2016 to 2019 0 1
2020s 8 11

Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began January 2016, Resolved.

Show all 7 health-based violations before October 19, 2016
Contaminant Start date Status
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.12 mg/L, federal limit 0.08 mg/L (1.5 times the limit)
 Jan 1, 2016 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.161 mg/L, federal limit 0.08 mg/L (2 times the limit)
 Oct 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.21 mg/L, federal limit 0.08 mg/L (2.6 times the limit)
 Jul 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.195 mg/L, federal limit 0.08 mg/L (2.4 times the limit)
 Apr 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.146 mg/L, federal limit 0.08 mg/L (1.8 times the limit)
 Jan 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.113 mg/L, federal limit 0.08 mg/L (1.4 times the limit)
 Oct 1, 2014 Resolved
Total Coliform
Contaminant limit exceeded
 Jul 1, 1991 Archived

Enforcement actions

Texas regulators took 2 formal enforcement actions against Eula WSC between 2016 and 2024. The most recent was a compliance order with a penalty in December 2024.

Date By Action Violations covered
Dec 18, 2024 Texas Compliance order with a penalty 8 violations (8 health-based): Total Trihalomethanes (TTHMs)
Jan 28, 2016 Texas Compliance order with a penalty 5 violations (5 health-based): Total Trihalomethanes (TTHMs)

What the violations mean

Total Trihalomethanes (TTHMs)

8 incidents

Disinfection byproduct levels exceeded the federal limit

Long-term TTHM exposure may increase bladder cancer risk

Where the water comes from

Eula WSC buys its water from City of Abilene and City of Clyde. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Eula WSC must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Texas.

Certified drinking water labs by state EPA guidance for private wells