CADDO, OK · Bryan County

CADDO 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): OK2000703
System type: Community Water System
Population served: 944
Service connections: 603
Ownership: local government
Water source: groundwater (wells)

Violation history

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 and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
August 1, 2019 – July 31, 2020
Resolved
Monitoring and Reporting (DBP)
—
TTHM
August 1, 2019 – July 31, 2020
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Benzene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Styrene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Benzene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Toluene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Styrene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Benzene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Toluene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Benzene
January 1, 2001 – March 31, 2001
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2001 – March 31, 2001
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2001 – March 31, 2001
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2001 – March 31, 2001
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2001 – March 31, 2001
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2001 – March 31, 2001
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1998 – September 30, 1998
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1992 – December 31, 1992
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
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
August 1, 2019 – July 31, 2020	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
August 1, 2019 – July 31, 2020	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Benzene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Styrene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Benzene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Toluene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Styrene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Benzene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Toluene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2001 – March 31, 2001	Monitoring, Regular	Benzene	—	Resolved
January 1, 2001 – March 31, 2001	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2001 – March 31, 2001	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2001 – March 31, 2001	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2001 – March 31, 2001	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2001 – March 31, 2001	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
September 1, 1998 – September 30, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 1992 – December 31, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	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
September 18, 2021State Public Notification received1 linked violation
September 18, 2021State Public Notification received1 linked violation
October 26, 2020State Compliance achieved2 linked violations
September 18, 2020State Violation/Reminder Notice2 linked violations
September 18, 2020State Public Notification requested2 linked violations
December 2, 2019State Public Notification received1 linked violation
September 15, 2017State Compliance achieved1 linked violation
April 20, 2017State Violation/Reminder Notice1 linked violation
April 20, 2017State Public Notification requested1 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 achieved1 linked violation
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
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
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
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
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
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
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
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
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
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 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
June 5, 2012State Compliance achieved42 linked violations
April 10, 2012State Public Notification received42 linked violations
November 21, 2011State Violation/Reminder Notice42 linked violations
September 29, 2011State Violation/Reminder Notice42 linked violations
June 1, 2011State Public Notification requested42 linked violations
June 1, 2011State Administrative/Compliance Order with penalty issued42 linked violations
March 15, 2006State Compliance achieved21 linked violations
March 15, 2006State Compliance achieved2 linked violations
August 4, 2004State Public Notification requested23 linked violations
August 4, 2004State Administrative/Compliance Order with penalty issued21 linked violations
January 19, 1999State Compliance achieved1 linked violation
October 31, 1994State Administrative/Compliance Order without penalty issued25 linked violations

Contact

CADDO

580-367-2244

CADDO, OK 74729-0105