ARAPAHO, OK · Custer County
ARAPAHO 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)
- OK3002004
- System type
- Community Water System
- Population served
- 748
- Service connections
- 463
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
April 1, 2025 – April 30, 2025
ResolvedMonitoring and Reporting (DBP)
—Chloramine
April 1, 2025 – April 30, 2025
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
January 1, 2025 – January 31, 2025
ResolvedMonitoring and Reporting (DBP)
—Chloramine
January 1, 2025 – January 31, 2025
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2024 – September 30, 2024
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
November 1, 2023 – November 30, 2023
ResolvedMonitoring and Reporting (DBP)
—Chloramine
October 1, 2023 – December 31, 2023
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2023 – June 30, 2023
ResolvedMonitoring and Reporting (DBP)
—TTHM
April 1, 2023 – June 30, 2023
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2023 – June 30, 2023
ResolvedMonitoring and Reporting (DBP)
—Chloramine
April 1, 2023 – June 30, 2023
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2009 – June 30, 2009
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 2004 – July 31, 2004
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2025 – April 30, 2025 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| April 1, 2025 – April 30, 2025 | Monitoring and Reporting (DBP) | Chloramine | — | Resolved |
| January 1, 2025 – January 31, 2025 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2025 – January 31, 2025 | Monitoring and Reporting (DBP) | Chloramine | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| November 1, 2023 – November 30, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2023 – December 31, 2023 | Monitoring and Reporting (DBP) | Chloramine | — | Resolved |
| June 1, 2023 – June 30, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| April 1, 2023 – June 30, 2023 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| April 1, 2023 – June 30, 2023 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| April 1, 2023 – June 30, 2023 | Monitoring and Reporting (DBP) | Chloramine | — | Resolved |
| June 1, 2009 – June 30, 2009 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2004 – July 31, 2004 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 9, 2025State Compliance achieved1 linked violation
- July 9, 2025State Compliance achieved1 linked violation
- June 30, 2025State Public Notification received2 linked violations
- June 30, 2025State Public Notification received1 linked violation
- June 30, 2025State Public Notification received1 linked violation
- June 30, 2025State Public Notification received2 linked violations
- June 30, 2025State Public Notification received1 linked violation
- June 30, 2025State Public Notification received1 linked violation
- June 27, 2025State Violation/Reminder Notice2 linked violations
- June 27, 2025State Public Notification requested2 linked violations
- April 10, 2025State Compliance achieved2 linked violations
- April 10, 2025State Compliance achieved1 linked violation
- April 10, 2025State Compliance achieved1 linked violation
- April 9, 2025State Violation/Reminder Notice2 linked violations
- April 9, 2025State Public Notification requested2 linked violations
- April 9, 2025State Violation/Reminder Notice2 linked violations
- April 9, 2025State Public Notification requested2 linked violations
- November 22, 2024State Public Notification requested2 linked violations
- November 22, 2024State Violation/Reminder Notice2 linked violations
- March 29, 2024State Compliance achieved1 linked violation
- March 29, 2024State Compliance achieved1 linked violation
- January 23, 2024State Violation/Reminder Notice1 linked violation
- January 23, 2024State Public Notification requested1 linked violation
- January 23, 2024State Public Notification requested1 linked violation
- January 23, 2024State Violation/Reminder Notice1 linked violation
- January 4, 2024State Compliance achieved2 linked violations
- November 16, 2023State Compliance achieved1 linked violation
- September 7, 2023State Compliance achieved1 linked violation
- August 30, 2023State Public Notification requested2 linked violations
- August 30, 2023State Violation/Reminder Notice1 linked violation
- August 30, 2023State Public Notification requested1 linked violation
- August 30, 2023State Violation/Reminder Notice1 linked violation
- August 30, 2023State Public Notification requested1 linked violation
- August 30, 2023State Violation/Reminder Notice2 linked violations
- 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 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
- March 26, 2010State Compliance achieved1 linked violation
- October 6, 2009State Public Notification received1 linked violation
- September 24, 2009State Public Notification requested1 linked violation
- October 5, 2004State Violation/Reminder Notice3 linked violations
- October 5, 2004State Public Notification requested4 linked violations
- September 17, 1993State Boil Water Order4 linked violations
Contact
ARAPAHO
580-323-4376
ARAPAHO, OK 73620