TULSA, OK · Tulsa County

TULSA 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): OK1020418
System type: Community Water System
Population served: 413,000
Service connections: 162,343
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring and Reporting (DBP)
—
CARBON, TOTAL
April 1, 2018 – June 30, 2018
Archived
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
April 1, 2018 – June 30, 2018
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
Xylenes, Total
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
Vinyl chloride
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
Benzene
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
Toluene
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
Ethylbenzene
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
Styrene
January 1, 2017 – December 31, 2019
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 1994 – March 31, 1994
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 2018 – June 30, 2018	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Archived
April 1, 2018 – June 30, 2018	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	DICHLOROMETHANE	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	Vinyl chloride	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	Trichloroethylene	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	Benzene	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	Toluene	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	Ethylbenzene	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	Styrene	—	Archived
March 1, 1994 – March 31, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved

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

Enforcement actions

June 1, 2020State Public Notification received22 linked violations
June 1, 2020State Public Notification received19 linked violations

Contact

TULSA

918-596-8037

TULSA, OK 74134