Is CACHE required to publish a Consumer Confidence Report?

Yes. CACHE 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 CACHE’s next Consumer Confidence Report due?

CACHE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

CACHE, OK · Comanche County

CACHE Water System

Consumer Confidence Report status

CACHE 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 CACHE.

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): OK2001607
System type: Community Water System
Population served: 2,371
Service connections: 1,422
Ownership: local government
Water source: groundwater (wells)

CACHE is one of 511 community water systems in Oklahoma in the 501 to 3,300 people size category, serving 2,371 people from groundwater.

As of August 1, 2026, its federal record holds 21 entries between 1992 and 2016, all of which EPA lists as closed. Nothing has been added since 2016.

Of the 21, 12 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 the Total Coliform Rules, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Consumer Confidence Rule.

Violation history

Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2016 – December 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
August 1, 2015 – July 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
TTHM
August 1, 2015 – July 31, 2016
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2015 – March 10, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – March 10, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – March 10, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2012 – March 10, 2017
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
May 1, 2012 – May 31, 2012
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2010 – October 22, 2010
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
September 1, 2009 – September 30, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2009 – September 30, 2009
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Routine (IDSE)
—
TTHM
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 2008 – October 1, 2008
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2008 – September 30, 2008
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2006 – January 1, 2006
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
March 1, 1996 – March 31, 1996
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 1995 – October 31, 1995
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
October 1, 1992 – October 31, 1992
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
September 1, 1992 – September 30, 1992
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2016 – December 31, 2016	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
August 1, 2015 – July 31, 2016	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
August 1, 2015 – July 31, 2016	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2015 – March 10, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2014 – March 10, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2013 – March 10, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2012 – March 10, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 1, 2012 – May 31, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2010 – October 22, 2010	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
September 1, 2009 – September 30, 2009	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2009 – September 30, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Routine (IDSE)	TTHM	—	Resolved
October 1, 2008 – October 1, 2008	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
September 1, 2008 – September 30, 2008	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 2006 – January 1, 2006	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
March 1, 1996 – March 31, 1996	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 1995 – October 31, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 1992 – October 31, 1992	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 1992 – September 30, 1992	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

October 2, 2019State Public Notification received3 linked violations
April 20, 2017State Public Notification requested60 linked violations
April 20, 2017State Violation/Reminder Notice2 linked violations
April 20, 2017State Public Notification requested3 linked violations
March 10, 2017State Compliance achieved2 linked violations
March 10, 2017State Compliance achieved3 linked violations
February 14, 2017State Compliance achieved16 linked violations
August 4, 2016State Compliance achieved2 linked violations
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved2 linked violations
August 4, 2016State Compliance achieved2 linked violations
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achieved1 linked violation
February 19, 2016State Violation/Reminder Notice1 linked violation
January 14, 2015State Violation/Reminder Notice59 linked violations
October 9, 2014State Compliance achieved3 linked violations
July 10, 2012Federal Compliance achieved1 linked violation
September 10, 2010State Public Notification requested1 linked violation
December 14, 2009State Public Notification requested1 linked violation
December 14, 2009State Public Notification requested1 linked violation
September 30, 2009State Compliance achieved3 linked violations
May 13, 2009State Violation/Reminder Notice1 linked violation
November 21, 2008State Public Notification requested2 linked violations
October 27, 2008State Violation/Reminder Notice2 linked violations
October 27, 2008State Public Notification requested2 linked violations
June 14, 1991State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record

Common questions

Is CACHE required to publish a Consumer Confidence Report?: Yes. CACHE 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 CACHE’s next Consumer Confidence Report due?: CACHE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CACHE have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for CACHE.
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

CACHE

580-429-3354

CACHE, OK 73527