Public water system record

Hwy 7 East Water Assn

On record as serving Comanche County, OK · Serves 50 people

Federal records show no health-based violations and 183 monitoring/reporting issues for Hwy 7 East Water Assn in the last ten years. At least one of these issues remains unresolved.

  • OK3001669
  • LAWTON
  • OK
  • 50 served

System profile

Source water Purchased surface water
ZIP 73502
EPA system ID OK3001669

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
183

Key facts

  • Hwy 7 East Water Assn buys its water from Lawton.
  • Most recent formal enforcement: compliance order (no penalty) by Oklahoma, October 2025.
  • Record on file since 2003, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 25 service lines.

Check whether Hwy 7 East Water Assn serves your address

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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.

None since October 2016.

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chloramine
Monitoring and reporting
Oct 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chloramine
Monitoring and reporting
Sep 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chloramine
Monitoring and reporting
Aug 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chloramine
Monitoring and reporting
Jul 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Lead and Copper Rule
Monitoring and reporting
Jul 1, 2025 Active
Enforcement action in place
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Jun 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
May 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
May 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Apr 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Mar 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Feb 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Dec 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Nov 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Oct 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2024 Active
Enforcement action in place
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Sep 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Aug 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2024 Resolved
Chlorine
Monitoring and reporting
Jun 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2024 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2024 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2024 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Jan 1, 2024 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2024 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2023 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2023 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2023 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2023 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2023 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2023 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2023 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2023 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2022 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Oct 1, 2022 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Oct 1, 2022 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2022 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2022 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2022 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2022 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2022 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2021 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2021 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2021 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2021 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2021 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2021 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2021 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2021 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2021 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2020 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2020 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2020 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2020 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2020 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2020 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2020 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2020 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2020 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2020 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2020 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2019 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Oct 1, 2019 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Oct 1, 2019 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2019 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2019 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2019 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2019 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2019 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2019 Resolved
Lead and Copper Rule
Monitoring and reporting
Jul 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2019 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2019 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2019 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2019 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2019 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2019 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2018 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2018 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2018 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2018 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2018 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2018 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2018 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2018 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2018 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2018 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Oct 1, 2017 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Oct 1, 2017 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2017 Resolved
Lead and Copper Rule
Monitoring and reporting
Jul 1, 2017 Resolved
Public Notice
OTHER
Jun 11, 2017 Resolved
Public Notice
OTHER
Jan 6, 2017 Resolved
Public Notice
OTHER
Jan 2, 2017 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2017 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2016 Resolved
Lead and Copper Rule
Monitoring and reporting
Jul 1, 2016 Resolved
Public Notice
OTHER
Apr 24, 2016 Resolved
Public Notice
OTHER
Apr 14, 2016 Resolved
Revised Total Coliform Rule
OTHER
Apr 1, 2016 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2016 Resolved
Public Notice
OTHER
Sep 3, 2015 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2015 Resolved
Lead and Copper Rule
Monitoring and reporting
Jul 1, 2015 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2014 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2013 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2012 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2011 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2010 Resolved

Full record since 2003

EPA's records for Hwy 7 East Water Assn go back to 2003. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 32 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 0 10
2010 to October 18, 2016 1 22
October 19, 2016 to 2019 0 50
2020s 0 119

Most recent health-based violation before October 19, 2016: Total Coliform, began January 2010, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Jan 1, 2010 Resolved

Enforcement actions

Oklahoma regulators took 4 formal enforcement actions against Hwy 7 East Water Assn between 2012 and 2025. The most recent was a compliance order (no penalty) in October 2025.

Date By Action Violations covered
Oct 2, 2025 Oklahoma Compliance order (no penalty) 26 violations: Chlorine, Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5), Revised Total Coliform Rule, Lead and Copper Rule
Jan 16, 2018 Oklahoma Compliance order with a penalty 14 violations: Lead and Copper Rule, Public Notice, Consumer Confidence Rule, Revised Total Coliform Rule
Mar 18, 2016 Oklahoma Compliance order with a penalty 2 violations: Lead and Copper Rule
Oct 24, 2012 Oklahoma Compliance order with a penalty 3 violations: Consumer Confidence Rule

Where the water comes from

Hwy 7 East Water Assn buys its water from Lawton. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Hwy 7 East Water Assn 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 Hwy 7 East Water Assn 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 Oklahoma.