OKLAHOMA CITY, OK · Oklahoma County
ANN ARBOR ESTATES Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of January 28, 2019. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Oklahoma County, OK.
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)
- OK3005538
- System type
- Community Water System
- Population served
- 228
- Service connections
- 86
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring and Reporting (DBP)
—Chlorine
October 1, 2018 – December 31, 2018
ArchivedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
August 1, 2018 – August 31, 2018
ArchivedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2018 – September 30, 2018
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2018 – June 30, 2018
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
September 1, 2017 – September 30, 2017
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2015 – December 31, 2015
ArchivedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2014 – March 21, 2016
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2012 – June 30, 2012
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2012 – September 30, 2012
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2009 – October 26, 2012
ResolvedMonitoring, Routine (IDSE)
—TTHM
September 1, 2008 – August 31, 2009
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2007 – October 26, 2012
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 |
|---|---|---|---|---|
| October 1, 2018 – December 31, 2018 | Monitoring and Reporting (DBP) | Chlorine | — | Archived |
| August 1, 2018 – August 31, 2018 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Archived |
| July 1, 2018 – September 30, 2018 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2018 – June 30, 2018 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| September 1, 2017 – September 30, 2017 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring and Reporting (DBP) | Chlorine | — | Archived |
| July 1, 2014 – March 21, 2016 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| June 1, 2012 – June 30, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2012 – September 30, 2012 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2009 – October 26, 2012 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| September 1, 2008 – August 31, 2009 | Monitoring, Routine (IDSE) | TTHM | — | Resolved |
| July 1, 2007 – October 26, 2012 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- January 31, 2019State no longer subject to Rule1 linked violation
- January 31, 2019State no longer subject to Rule2 linked violations
- January 18, 2019State Public Notification requested1 linked violation
- December 14, 2018State Public Notification requested2 linked violations
- November 15, 2018State Public Notification requested1 linked violation
- October 15, 2018State Public Notification requested1 linked violation
- October 15, 2018State Public Notification requested2 linked violations
- September 14, 2018State Violation/Reminder Notice2 linked violations
- August 14, 2018State Public Notification requested2 linked violations
- December 21, 2017State Public Notification received2 linked violations
- December 21, 2017State Compliance achieved3 linked violations
- November 13, 2017State Public Notification requested2 linked violations
- November 13, 2017State Violation/Reminder Notice2 linked violations
- January 6, 2016State Public Notification requested6 linked violations
- February 20, 2015State Compliance achieved4 linked violations
- January 14, 2015State Violation/Reminder Notice2 linked violations
- April 24, 2014State Compliance achieved2 linked violations
- March 6, 2009Federal Compliance achieved10 linked violations
- December 8, 2008Federal Violation/Reminder Notice8 linked violations
Last known contact on file (system is inactive)
ANN ARBOR ESTATES
405-942-5200
OKLAHOMA CITY, OK 73127