Public Water Partners

BISON, OK · Garfield County

GARFIELD CO RWD #5 Water System

Consumer Confidence Report status

GARFIELD CO RWD #5 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 GARFIELD CO RWD #5.

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 Oklahoma’s official records. Always confirm current status with Oklahoma before making decisions based on this information.

System facts

System ID (PWSID)
OK2002444
System type
Community Water System
Population served
1,980
Service connections
861
Ownership
local government
Water source
groundwater (wells)

GARFIELD CO RWD #5 is one of 511 community water systems in Oklahoma in the 501 to 3,300 people size category, serving 1,980 people from groundwater.

As of August 1, 2026, its federal record holds 10 entries between 1994 and 2014, all of which EPA lists as closed. Nothing has been added since 2014.

Of the 10, 2 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 inorganic chemicals, the Total Coliform Rules, and the Groundwater Rule.

Violation history

  • Monitoring, Source Water (GWR)

    E. COLI

    December 3, 2014 – July 12, 2016

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    June 1, 2012 – June 30, 2012

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    April 1, 2010 – April 30, 2010

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 2008 – June 30, 2008

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    January 1, 2007 – March 31, 2007

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    October 1, 2004 – December 31, 2004

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Nitrate-Nitrite

    January 1, 2004 – March 31, 2004

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Nitrate-Nitrite

    April 1, 2003 – June 30, 2003

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 1994 – September 30, 1994

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Nitrate

    January 1, 1994 – March 31, 1994

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is GARFIELD CO RWD #5 required to publish a Consumer Confidence Report?

Yes. GARFIELD CO RWD #5 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 GARFIELD CO RWD #5’s next Consumer Confidence Report due?

GARFIELD CO RWD #5’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does GARFIELD CO RWD #5 have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for GARFIELD CO RWD #5.

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

GARFIELD CO RWD # 5

580-758-1373

BISON, OK 73720