CHATTANOOGA, OK · Comanche County

CHATTANOOGA PWS Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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): OK2001608
System type: Community Water System
Population served: 627
Service connections: 259
Ownership: local government
Water source: groundwater (wells)

Violation history

LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 15, 2025
Resolved
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 15, 2025
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
July 1, 2017 – September 30, 2017
Resolved
Monitoring, Regular
—
Combined Uranium
July 1, 2017 – September 30, 2017
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2017 – September 30, 2017
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2017 – September 30, 2017
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
October 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2016 – December 31, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2016 – September 15, 2017
Resolved
Monitoring, Regular
—
Combined Uranium
July 1, 2016 – September 30, 2016
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
July 1, 2016 – September 30, 2016
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2016 – September 30, 2016
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2016 – September 30, 2016
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2015 – December 31, 2015
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
October 1, 2015 – December 31, 2015
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2015 – December 31, 2015
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2015 – December 31, 2015
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
Xylenes, Total
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
Vinyl chloride
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
CHLOROBENZENE
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
Benzene
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
Toluene
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
Styrene
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
Xylenes, Total
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Vinyl chloride
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Benzene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Toluene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Styrene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 2015 – June 30, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – June 1, 2015
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2009 – August 9, 2010
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2004 – June 6, 2005
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2001 – March 31, 2001
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 17, 2024 – July 15, 2025	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Resolved
October 17, 2024 – July 15, 2025	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Combined Uranium	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 2017 – September 30, 2017	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
July 1, 2017 – September 30, 2017	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2017 – September 30, 2017	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 2017 – September 30, 2017	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
October 1, 2016 – December 31, 2016	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
October 1, 2016 – December 31, 2016	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 2016 – December 31, 2016	Monitoring, Regular	Combined Uranium	—	Resolved
October 1, 2016 – December 31, 2016	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
October 1, 2016 – September 15, 2017	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2016 – September 30, 2016	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2016 – September 30, 2016	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
July 1, 2016 – September 30, 2016	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2016 – September 30, 2016	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	Xylenes, Total	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	Vinyl chloride	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	CHLOROBENZENE	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	Benzene	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	Toluene	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring, Regular	Styrene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Xylenes, Total	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Vinyl chloride	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	CHLOROBENZENE	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Benzene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Toluene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Styrene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2014 – June 1, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2009 – August 9, 2010	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2004 – June 6, 2005	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2001 – March 31, 2001	Monitoring, Regular	Nitrate	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

July 15, 2025State Compliance achieved1 linked violation
July 15, 2025State Compliance achieved1 linked violation
July 11, 2025State Violation/Reminder Notice1 linked violation
July 11, 2025State Violation/Reminder Notice1 linked violation
January 13, 2020State Public Notification received1 linked violation
January 13, 2020State Public Notification received1 linked violation
January 13, 2020State Public Notification received1 linked violation
January 13, 2020State Public Notification received1 linked violation
January 13, 2020State Public Notification received1 linked violation
January 13, 2020State Public Notification received1 linked violation
January 13, 2020State Public Notification received1 linked violation
January 13, 2020State Public Notification received1 linked violation
January 10, 2019State Compliance achieved4 linked violations
August 14, 2018State Public Notification requested4 linked violations
August 14, 2018State Violation/Reminder Notice4 linked violations
November 17, 2017State Compliance achieved4 linked violations
November 17, 2017State Compliance achieved4 linked violations
November 13, 2017State Violation/Reminder Notice4 linked violations
November 13, 2017State Public Notification requested4 linked violations
September 15, 2017State Compliance achieved1 linked violation
July 10, 2017State Public Notification received21 linked violations
July 10, 2017State Public Notification received1 linked violation
July 10, 2017State Public Notification received4 linked violations
July 10, 2017State Public Notification received21 linked violations
July 10, 2017State Public Notification received4 linked violations
May 16, 2017State Compliance achieved4 linked violations
May 16, 2017State Compliance achieved4 linked violations
April 20, 2017State Violation/Reminder Notice4 linked violations
April 20, 2017State Public Notification requested1 linked violation
April 20, 2017State Violation/Reminder Notice1 linked violation
April 20, 2017State Public Notification requested4 linked violations
January 20, 2017State Public Notification received4 linked violations
January 5, 2017State Compliance achieved21 linked violations
January 5, 2017State Compliance achieved4 linked violations
January 5, 2017State Compliance achieved21 linked violations
December 19, 2016State Violation/Reminder Notice4 linked violations
December 19, 2016State Public Notification requested4 linked violations
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
February 9, 2016State Public Notification requested4 linked violations
February 9, 2016State Violation/Reminder Notice4 linked violations
December 9, 2015State Public Notification requested21 linked violations
December 9, 2015State Violation/Reminder Notice21 linked violations
December 9, 2015State Public Notification requested21 linked violations
December 9, 2015State Violation/Reminder Notice21 linked violations
June 1, 2015State Compliance achieved1 linked violation
January 14, 2015State Violation/Reminder Notice1 linked violation
August 8, 2012Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 9, 2010State Compliance achieved1 linked violation
February 25, 2010State Public Notification received1 linked violation
January 27, 2010State Public Notification requested1 linked violation
June 6, 2005State Compliance achieved2 linked violations
May 16, 2005State Public Notification requested3 linked violations
August 27, 2001State Compliance achieved1 linked violation
May 18, 2001State Administrative/Compliance Order with penalty issued1 linked violation
August 19, 1992State Compliance achieved4 linked violations

Contact

CHATTANOOGA

580-597-3390

CHATTANOOGA, OK 73528