Public water system record

City of Byers

Serves Byers, Clay County, TX · 446 people served

Federal records show 23 health-based violations and 44 monitoring/reporting issues for City of Byers in the last ten years. The most serious issue in this window was a Total Trihalomethanes (TTHMs) violation that EPA lists as archived, not resolved.

  • TX0390003
  • BYERS
  • TX
  • 446 served

System profile

Source water Purchased surface water
ZIP 76357
EPA system ID TX0390003

Verify this system on EPA ECHO →

Health-based violations, last 10 years
23
Resolved
16
Unresolved
0
Archived by EPA
7
Any acute record
Yes
Monitoring issues, last 10 years
44

Key facts

  • City of Byers draws water from 2 wells.
  • Highest measured level in the last 10 years: Nitrate, 18 mg/L, federal limit 10 mg/L (1.8 times the limit), 2017.
  • Most recent formal enforcement: compliance order with a penalty by Texas, April 2020.
  • Record on file since 1979, with 38 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 252 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 0.095 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
220 Oct 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.096 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
220 Jul 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.102 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
220 Apr 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.106 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
220 Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
350 Oct 17, 2024 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.108 mg/L, federal limit 0.08 mg/L (1.4 times the limit)
220 Oct 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.101 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
220 Jul 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.096 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
220 Apr 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.091 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Apr 1, 2020 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.102 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
220 Jan 1, 2020 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.11 mg/L, federal limit 0.08 mg/L (1.4 times the limit)
220 Oct 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Oct 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.104 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
220 Jul 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.099 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
220 Apr 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.086 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Jan 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
220 Oct 1, 2018 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
220 Jul 1, 2018 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.089 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Jan 1, 2018 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.086 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Oct 1, 2017 Resolved No
Nitrate
Contaminant limit exceeded
Measured 18 mg/L, federal limit 10 mg/L (1.8 times the limit)
330 Oct 1, 2017 Resolved Yes
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.083 mg/L, federal limit 0.08 mg/L (at or just above the limit)
220 Jul 1, 2017 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.085 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Apr 1, 2017 Resolved No
Nitrate
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
330 Jan 1, 2017 Resolved Yes

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
Consumer Confidence Rule
OTHER
Jul 1, 2025 Active
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2025 Resolved
Public Notice
OTHER
Jun 4, 2025 Resolved
Public Notice
OTHER
May 15, 2025 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2025 Resolved
LEAD AND COPPER RULE REVISIONS
RPT
Oct 17, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2024 Resolved
Lead and Copper Rule
Monitoring and reporting
Sep 29, 2024 Resolved
Public Notice
OTHER
Aug 18, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2024 Resolved
Public Notice
OTHER
Aug 1, 2024 Resolved
Public Notice
OTHER
May 31, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2024 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2023 Resolved
Lead and Copper Rule
Monitoring and reporting
Jul 1, 2023 Resolved
Public Notice
OTHER
Apr 1, 2023 Resolved
Public Notice
OTHER
Mar 1, 2023 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2022 Resolved
Public Notice
OTHER
Oct 15, 2022 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2022 Resolved
Public Notice
OTHER
May 1, 2022 Resolved
Public Notice
OTHER
Apr 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2022 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2021 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2020 Resolved
Public Notice
OTHER
Jul 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2020 Resolved
Public Notice
OTHER
Dec 4, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2019 Resolved
Public Notice
OTHER
Mar 20, 2018 Resolved
Public Notice
OTHER
Nov 19, 2017 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2017 Resolved
Public Notice
OTHER
Jul 28, 2017 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2016 Resolved

Full record since 1979

EPA's records for City of Byers go back to 1979. Before October 19, 2016 they list 38 health-based violations (27 resolved, 11 archived by EPA without a recorded fix) and 13 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 3 0
1980s 2 0
1990s 17 0
2000s 8 4
2010 to October 18, 2016 8 9
October 19, 2016 to 2019 13 7
2020s 10 36

Most recent health-based violation before October 19, 2016: Nitrate (acute), began October 2015, Resolved.

Show all 38 health-based violations before October 19, 2016
Contaminant Start date Status
Nitrate (acute)
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
Oct 1, 2015 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 17 mg/L, federal limit 10 mg/L (1.7 times the limit)
Jul 1, 2015 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 15 mg/L, federal limit 10 mg/L (1.5 times the limit)
Jan 1, 2015 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 15 mg/L, federal limit 10 mg/L (1.5 times the limit)
Oct 1, 2014 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 14 mg/L, federal limit 10 mg/L (1.4 times the limit)
Jul 1, 2014 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
Apr 1, 2014 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
Jan 1, 2014 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 15 mg/L, federal limit 10 mg/L (1.5 times the limit)
Jul 1, 2013 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 17 mg/L, federal limit 10 mg/L (1.7 times the limit)
Oct 1, 2008 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 2006 Resolved
Total Coliform
Contaminant limit exceeded
Aug 1, 2006 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 13.53 mg/L, federal limit 10 mg/L (1.4 times the limit)
Apr 1, 2002 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 13.13 mg/L, federal limit 10 mg/L (1.3 times the limit)
Jan 1, 2002 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 12.62 mg/L, federal limit 10 mg/L (1.3 times the limit)
Jul 1, 2000 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 15.49 mg/L, federal limit 10 mg/L (1.5 times the limit)
Apr 1, 2000 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 14.63 mg/L, federal limit 10 mg/L (1.5 times the limit)
Jan 1, 2000 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 15.6 mg/L, federal limit 10 mg/L (1.6 times the limit)
Oct 1, 1999 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 15.16 mg/L, federal limit 10 mg/L (1.5 times the limit)
Apr 1, 1999 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 15.29 mg/L, federal limit 10 mg/L (1.5 times the limit)
Jan 1, 1999 Resolved
Nitrate (acute)
Contaminant limit exceeded
Jan 1, 1999 Archived
Nitrate (acute)
Contaminant limit exceeded
Jan 1, 1999 Archived
Nitrate (acute)
Contaminant limit exceeded
Measured 16.15 mg/L, federal limit 10 mg/L (1.6 times the limit)
Oct 1, 1998 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 14.98 mg/L, federal limit 10 mg/L (1.5 times the limit)
Jul 1, 1998 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 14.42 mg/L, federal limit 10 mg/L (1.4 times the limit)
Apr 1, 1998 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 14.49 mg/L, federal limit 10 mg/L (1.4 times the limit)
Jan 1, 1998 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 16.02 mg/L, federal limit 10 mg/L (1.6 times the limit)
Oct 1, 1997 Resolved
Nitrate (acute)
Contaminant limit exceeded
Oct 1, 1997 Archived
Nitrate (acute)
Contaminant limit exceeded
Measured 13.75 mg/L, federal limit 10 mg/L (1.4 times the limit)
Jul 1, 1997 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 14.35 mg/L, federal limit 10 mg/L (1.4 times the limit)
Apr 1, 1997 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 12.1 mg/L, federal limit 10 mg/L (1.2 times the limit)
Oct 1, 1996 Resolved
Nitrate (acute)
Contaminant limit exceeded
Oct 1, 1995 Archived
Nitrate (acute)
Contaminant limit exceeded
Jan 6, 1990 Archived
Nitrate (acute)
Contaminant limit exceeded
Jan 6, 1990 Archived
Nitrate (acute)
Contaminant limit exceeded
Jul 25, 1985 Archived
Nitrate (acute)
Contaminant limit exceeded
Jul 25, 1984 Archived
Nitrate (acute)
Contaminant limit exceeded
Jan 26, 1979 Archived
Nitrate (acute)
Contaminant limit exceeded
Jan 26, 1979 Archived
Nitrate (acute)
Contaminant limit exceeded
Jan 26, 1979 Archived

Enforcement actions

Texas regulators took 6 formal enforcement actions against City of Byers between 1991 and 2020, filed as 16 records in EPA's data. The most recent was a compliance order with a penalty in April 2020.

Date By Action Violations covered
Apr 27, 2020 Texas Compliance order with a penalty 11 violations (11 health-based): Nitrate, Total Trihalomethanes (TTHMs)
Jan 17, 2019 Texas Compliance order with a penalty 4 violations (4 health-based): Total Trihalomethanes (TTHMs)
Oct 17, 2014 Texas Compliance order (no penalty) 8 violations (8 health-based): Nitrate
Nov 13, 2006 Texas Compliance order with a penalty 3 violations (2 health-based): Total Coliform
Dec 29, 1991 Texas Signed compliance agreement 1 violation (1 health-based): Nitrate
Sep 11, 1991 Texas Signed compliance agreement 21 violations (21 health-based): Nitrate

What the violations mean

Total Trihalomethanes (TTHMs)

20 incidents

Disinfection byproduct levels exceeded the federal limit

Long-term TTHM exposure may increase bladder cancer risk

Nitrate

2 incidents

Nitrate exceeded the federal limit

High nitrate is especially dangerous for infants under 6 months and can cause blue baby syndrome

LEAD AND COPPER RULE REVISIONS

1 incident

The system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

City of Byers draws water from 2 wells. It also buys water from Dean Dale SUD. 1 other community water system buys water from City of Byers.

Buys water from

Community systems that buy water from it

Annual water quality report

City of Byers 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.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask City of Byers for a copy.

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.