Is COALGATE PWA required to publish a Consumer Confidence Report?

Yes. COALGATE PWA 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 COALGATE PWA’s next Consumer Confidence Report due?

COALGATE PWA’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.

COALGATE, OK · Coal County

COALGATE PWA Water System

Consumer Confidence Report status

COALGATE PWA 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 COALGATE PWA.

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): OK1010402
System type: Community Water System
Population served: 2,005
Service connections: 1,265
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

COALGATE PWA is one of 511 community water systems in Oklahoma in the 501 to 3,300 people size category, serving 2,005 people from surface water.

As of August 1, 2026, its federal record holds 56 entries between 1996 and 2024, all of which EPA lists as closed.

Of the 56, 24 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 volatile organic chemicals, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and the Surface Water Treatment Rules.

Violation history

Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 2024 – December 31, 2024
Resolved
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 15, 2025
Resolved
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 15, 2025
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
September 1, 2023 – September 30, 2023
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2023 – September 30, 2023
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
April 1, 2023 – April 30, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine dioxide
April 1, 2023 – April 30, 2023
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
January 1, 2023 – January 31, 2023
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2023 – March 31, 2023
Archived
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
November 1, 2022 – November 30, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2017 – June 30, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2017 – March 31, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2016 – December 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2016 – September 30, 2016
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 2016 – April 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2016 – June 30, 2016
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
April 1, 2016 – April 30, 2016
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
March 31, 2016 – June 15, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2016 – March 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2015 – September 30, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2015 – June 30, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2014 – December 31, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2014 – September 30, 2014
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2011 – September 30, 2011
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2006 – December 31, 2006
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2006 – September 30, 2006
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2006 – June 30, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2006 – June 30, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2005 – December 31, 2005
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2005 – September 30, 2005
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2005 – June 30, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2005 – June 30, 2005
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2005 – March 31, 2005
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
January 1, 2005 – January 31, 2005
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 2003 – October 31, 2003
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
February 2, 2001 – March 1, 2001
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Benzene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2001 – December 31, 2001
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 1999 – April 30, 1999
Archived
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
August 1, 1998 – August 31, 1998
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
June 1, 1998 – June 30, 1998
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 1997 – September 30, 1997
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 1997 – January 31, 1997
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1996 – December 31, 2001
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 1996 – December 31, 2001
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1996 – December 31, 2001
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1996 – December 31, 2001
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1996 – December 31, 2001
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1996 – December 31, 2001
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 1996 – December 31, 2001
Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
December 1, 2024 – December 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
October 17, 2024 – July 15, 2025	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved
October 17, 2024 – July 15, 2025	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Resolved
September 1, 2023 – September 30, 2023	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2023 – September 30, 2023	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
April 1, 2023 – April 30, 2023	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
April 1, 2023 – April 30, 2023	Monitoring and Reporting (DBP)	Chlorine dioxide	—	Resolved
January 1, 2023 – January 31, 2023	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
January 1, 2023 – March 31, 2023	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
November 1, 2022 – November 30, 2022	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
April 1, 2017 – June 30, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2017 – March 31, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2016 – December 31, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2016 – September 30, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2016 – April 30, 2016	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
April 1, 2016 – June 30, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2016 – April 30, 2016	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
March 31, 2016 – June 15, 2016	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
January 1, 2016 – March 31, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2015 – September 30, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2015 – June 30, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2014 – December 31, 2014	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2014 – September 30, 2014	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2011 – September 30, 2011	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
October 1, 2006 – December 31, 2006	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
July 1, 2006 – September 30, 2006	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
April 1, 2006 – June 30, 2006	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
April 1, 2006 – June 30, 2006	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2005 – December 31, 2005	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2005 – September 30, 2005	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
April 1, 2005 – June 30, 2005	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
April 1, 2005 – June 30, 2005	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2005 – March 31, 2005	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
January 1, 2005 – January 31, 2005	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
October 1, 2003 – October 31, 2003	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
February 2, 2001 – March 1, 2001	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Benzene	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 1999 – April 30, 1999	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
August 1, 1998 – August 31, 1998	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 1998 – June 30, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
September 1, 1997 – September 30, 1997	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 1997 – January 31, 1997	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
January 1, 1996 – December 31, 2001	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 1996 – December 31, 2001	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 1996 – December 31, 2001	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1996 – December 31, 2001	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 1996 – December 31, 2001	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1996 – December 31, 2001	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 1996 – December 31, 2001	Monitoring, Regular	Ethylbenzene	—	Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

August 28, 2025State Compliance achieved14 linked violations
July 15, 2025State Compliance achieved2 linked violations
July 11, 2025State Violation/Reminder Notice1 linked violation
July 11, 2025State Violation/Reminder Notice1 linked violation
March 7, 2025State Administrative/Compliance Order without penalty issued2 linked violations
January 2, 2025State Compliance achieved2 linked violations
April 1, 2024State Public Notification received2 linked violations
April 1, 2024State Public Notification received2 linked violations
April 1, 2024State Public Notification received2 linked violations
March 6, 2024State Compliance achieved1 linked violation
January 23, 2024State Public Notification requested1 linked violation
January 23, 2024State Violation/Reminder Notice2 linked violations
November 30, 2023State Public Notification requested2 linked violations
November 15, 2023State Public Notification requested2 linked violations
November 6, 2023State Compliance achieved2 linked violations
August 30, 2023State Public Notification requested2 linked violations
August 21, 2023State Administrative/Compliance Order without penalty issued5 linked violations
August 4, 2023State Compliance achieved23 linked violations
July 24, 2023State Public Notification received2 linked violations
July 21, 2023State Violation/Reminder Notice4 linked violations
July 6, 2023State Compliance achieved2 linked violations
July 6, 2023State Administrative/Compliance Order without penalty issued2 linked violations
July 6, 2023State Compliance achieved3 linked violations
June 21, 2023State Violation/Reminder Notice2 linked violations
June 21, 2023State Public Notification requested2 linked violations
April 26, 2023State Administrative/Compliance Order without penalty issued2 linked violations
April 26, 2023State Public Notification requested2 linked violations
April 24, 2023State Public Notification received4 linked violations
April 12, 2023State Public Notification requested4 linked violations
March 13, 2023State Public Notification received2 linked violations
February 23, 2023State Administrative/Compliance Order without penalty issued2 linked violations
May 16, 2018State Compliance achieved10 linked violations
October 27, 2017State Compliance achieved3 linked violations
October 26, 2017State Public Notification received3 linked violations
September 5, 2017State Public Notification received1 linked violation
July 28, 2017State Public Notification requested2 linked violations
May 1, 2017State Public Notification requested3 linked violations
May 1, 2017State Violation/Reminder Notice2 linked violations
February 1, 2017State Public Notification requested2 linked violations
January 20, 2017State Public Notification received4 linked violations
December 12, 2016State Violation/Reminder Notice4 linked violations
November 18, 2016State Administrative/Compliance Order with penalty issued10 linked violations
July 20, 2016State Public Notification requested4 linked violations
July 7, 2016State Compliance achieved1 linked violation
July 7, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 7, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 7, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 7, 2016State Compliance achieved1 linked violation
July 7, 2016State Compliance achieved1 linked violation
July 7, 2016State Compliance achieved1 linked violation
July 7, 2016State Compliance achieved2 linked violations
July 7, 2016State Compliance achieved2 linked violations
July 7, 2016State Compliance achieved2 linked violations
July 7, 2016State Compliance achieved3 linked violations
June 15, 2016State Compliance achieved2 linked violations
March 9, 2016State Administrative/Compliance Order with penalty issued2 linked violations
December 2, 2015State Administrative/Compliance Order with penalty issued3 linked violations
October 4, 2015State Public Notification received3 linked violations
September 11, 2015State Public Notification requested2 linked violations
May 22, 2015State Compliance achieved2 linked violations
April 3, 2015State Public Notification received1 linked violation
March 11, 2015State Public Notification requested1 linked violation
March 11, 2015State Administrative/Compliance Order with penalty issued1 linked violation
December 1, 2014State Public Notification received1 linked violation
November 4, 2014State Administrative/Compliance Order with penalty issued3 linked violations
January 26, 2012State Compliance achieved3 linked violations
December 5, 2011State Public Notification received2 linked violations
November 17, 2011State Public Notification requested1 linked violation
May 2, 2007State Compliance achieved15 linked violations
March 1, 2007State Public Notification requested2 linked violations
October 19, 2006State Public Notification received3 linked violations
October 2, 2006State Compliance achieved13 linked violations
September 26, 2006State Public Notification requested5 linked violations
April 14, 2006State Administrative/Compliance Order with penalty issued2 linked violations
February 22, 2006State Public Notification received4 linked violations
January 26, 2006State Public Notification requested4 linked violations
January 26, 2006State Administrative/Compliance Order with penalty issued4 linked violations
December 14, 2005State Public Notification received1 linked violation
November 9, 2005State Public Notification requested1 linked violation
November 4, 2005State Compliance achieved1 linked violation
May 10, 2005State Public Notification received3 linked violations
April 26, 2005State Public Notification requested2 linked violations
April 26, 2005State Administrative/Compliance Order with penalty issued4 linked violations
April 5, 2005State Public Notification requested4 linked violations
December 1, 2003State Compliance achieved1 linked violation
November 20, 2003State Public Notification requested1 linked violation
November 20, 2003State Violation/Reminder Notice1 linked violation
October 18, 2002State Compliance achieved2 linked violations
July 26, 2002State Compliance achieved1 linked violation
July 19, 2002State Violation/Reminder Notice2 linked violations
February 4, 2002State Administrative/Compliance Order with penalty issued40 linked violations
May 3, 2001State Administrative/Compliance Order with penalty issued2 linked violations
May 25, 2000State Compliance achieved1 linked violation
March 23, 2000State Administrative/Compliance Order with penalty issued1 linked violation
February 18, 1997State Administrative/Compliance Order without penalty issued3 linked violations
January 22, 1997State Administrative/Compliance Order without penalty issued3 linked violations

Common questions

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

COALGATE PWA

580-927-3914

COALGATE, OK 74538