WYANDOTTE, OK · Ottawa County
OTTAWA CO RWD # 1 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)
- OK2005805
- System type
- Community Water System
- Population served
- 458
- Service connections
- 186
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Styrene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Toluene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Glyphosate
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—2,4-D
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Xylenes, Total
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Vinyl chloride
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Tetrachloroethylene
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—CHLOROBENZENE
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Benzene
July 1, 2024 – September 30, 2024
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1994 – August 31, 1994
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 1994 – September 7, 1995
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Glyphosate | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | 2,4-D | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Benzene | — | Resolved |
| August 1, 1994 – August 31, 1994 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 1994 – September 7, 1995 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- November 22, 2024State Public Notification requested39 linked violations
Contact
OTTAWA CO RWD # 1
918-848-0237
WYANDOTTE, OK 74370