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Public water system record

Canadian Co RWD # 4

Serves an area of Canadian County, OK that includes El Reno · 907 people served

Federal records show no health-based violations and 1 monitoring/reporting issue for Canadian Co RWD # 4 in the last ten years. At least one of these issues remains unresolved.

  • OK2000930
  • EL RENO
  • OK
  • 907 served

System profile

Source water Groundwater
ZIP 73036
EPA system ID OK2000930

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
1

Key facts

  • Canadian Co RWD # 4 draws water from 4 wells.
  • Most recent formal enforcement: compliance order with a penalty by Oklahoma, October 2001.
  • Record on file since 1992, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 465 service lines.

Check whether Canadian Co RWD # 4 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
E. coli
Monitoring and reporting
 Mar 29, 2024 Active

Full record since 1992

EPA's records for Canadian Co RWD # 4 go back to 1992. Before October 19, 2016 they list no health-based violations and 11 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 4
2000s 0 7
2020s 0 1

Enforcement actions

Oklahoma regulators took 1 formal enforcement action against Canadian Co RWD # 4 in 2001. The most recent was a compliance order with a penalty in October 2001.

Date By Action Violations covered
Oct 31, 2001 Oklahoma Compliance order with a penalty 3 violations: Gross Alpha, Excl. Radon and U, Combined Radium (-226 and -228), Gross Beta Particle Activity

Where the water comes from

Canadian Co RWD # 4 draws water from 4 wells. It also has an emergency connection to El Reno.

Emergency or part-time connections to

Annual water quality report

Canadian Co RWD # 4 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 Oklahoma.

Certified drinking water labs by state EPA guidance for private wells