KETCHUM, OK · Delaware County
KETCHUM PWA DELAWARE CO SYSTEM 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)
- OK1221638
- System type
- Community Water System
- Population served
- 1,805
- Service connections
- 1,233
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring, Regular
—Styrene
January 1, 2020 – December 31, 2022
ArchivedMonitoring, Regular
—Trichloroethylene
January 1, 2020 – December 31, 2022
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2020 – December 31, 2022
ArchivedMonitoring, Regular
—Benzene
January 1, 2020 – December 31, 2022
ArchivedMonitoring, Regular
—Toluene
January 1, 2020 – December 31, 2022
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2020 – December 31, 2022
ArchivedMonitoring, Regular
—Xylenes, Total
January 1, 2020 – December 31, 2022
ArchivedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2020 – December 31, 2022
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2020 – December 31, 2022
ArchivedMonitoring, Regular
—Vinyl chloride
January 1, 2020 – December 31, 2022
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2020 – December 31, 2022
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2020 – December 31, 2022
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2020 – December 31, 2022
ArchivedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
November 1, 2017 – November 30, 2017
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2017 – December 31, 2017
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 2003 – July 31, 2003
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
September 1, 1997 – September 30, 1997
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 |
|---|---|---|---|---|
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Styrene | — | Archived |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Trichloroethylene | — | Archived |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Toluene | — | Archived |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Xylenes, Total | — | Archived |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Vinyl chloride | — | Archived |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| November 1, 2017 – November 30, 2017 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2017 – December 31, 2017 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2003 – July 31, 2003 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| September 1, 1997 – September 30, 1997 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Contact
KETCHUM PWA DELAWARE CO SYSTEM
918-782-2123
KETCHUM, OK 74349