EDMOND, OK · Oklahoma County
SOONER UTILITIES - CIRCLE C ESTATES Water System
Consumer Confidence Report status
SOONER UTILITIES - CIRCLE C ESTATES must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show 1 item for SOONER UTILITIES - CIRCLE C ESTATES that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- OK4005589
- System type
- Community Water System
- Population served
- 155
- Service connections
- 62
- Ownership
- privately owned
- Water source
- groundwater (wells)
SOONER UTILITIES - CIRCLE C ESTATES is one of 1,277 community water systems in Oklahoma in the 500 or fewer people size category, serving 155 people from groundwater.
As of August 1, 2026, its federal record holds 42 entries between 1993 and 2024, of which 1 remains open; none are health-based.
Of the 42, 40 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, the Total Coliform Rules, and volatile organic chemicals.
Violation history
LSL Reporting
—LEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 15, 2025
ResolvedLSL Inventory
Health-basedLEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 15, 2025
ResolvedMonitoring, Source Water (GWR)
—E. COLI
October 8, 2024
UnaddressedMonitoring, Regular
—2,4-D
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Dalapon
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Diquat
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Endothall
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Glyphosate
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—OXAMYL
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Simazine
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Picloram
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Carbofuran
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Atrazine
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Heptachlor epoxide
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Endrin
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—BHC-GAMMA
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Methoxychlor
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Toxaphene
April 1, 2022 – June 30, 2022
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2020 – December 31, 2020
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2020 – December 31, 2020
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Arsenic
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
February 1, 2006 – February 28, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2004 – November 30, 2004
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 1999 – May 31, 1999
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 1999 – January 31, 1999
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1997 – July 31, 1997
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1996 – July 31, 1996
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 1993 – August 31, 1993
Resolved
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 17, 2024 – July 15, 2025 | LSL Reporting | LEAD AND COPPER RULE REVISIONS | — | Resolved |
| October 17, 2024 – July 15, 2025 | LSL Inventory | LEAD AND COPPER RULE REVISIONS | Health-based | Resolved |
| October 8, 2024 | Monitoring, Source Water (GWR) | E. COLI | — | Unaddressed |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | 2,4-D | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Dalapon | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Diquat | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Endothall | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Glyphosate | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | OXAMYL | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Simazine | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Carbofuran | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Atrazine | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Endrin | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Methoxychlor | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Toxaphene | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2014 – September 30, 2014 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Arsenic | — | Resolved |
| February 1, 2006 – February 28, 2006 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 2004 – November 30, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| May 1, 1999 – May 31, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| January 1, 1999 – January 31, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1997 – July 31, 1997 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1996 – July 31, 1996 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| August 1, 1993 – August 31, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 25, 2025State Public Notification received1 linked violation
- September 25, 2025State Public Notification received2 linked violations
- July 15, 2025State Compliance achieved1 linked violation
- July 15, 2025State Compliance achieved1 linked violation
- July 11, 2025State Violation/Reminder Notice1 linked violation
- July 11, 2025State Violation/Reminder Notice1 linked violation
- November 22, 2024State Public Notification requested1 linked violation
- November 22, 2024State Violation/Reminder Notice1 linked violation
- November 30, 2023State Violation/Reminder Notice1 linked violation
- November 30, 2023State Public Notification requested1 linked violation
- September 18, 2023State Public Notification received29 linked violations
- November 29, 2022State Compliance achieved29 linked violations
- November 22, 2022State Intentional no-action1 linked violation
- September 14, 2022State Compliance achieved1 linked violation
- August 30, 2022State Public Notification requested29 linked violations
- August 30, 2022State Violation/Reminder Notice29 linked violations
- July 19, 2022State Compliance achieved2 linked violations
- January 15, 2022State Public Notification received1 linked violation
- January 15, 2022State Public Notification received1 linked violation
- January 15, 2021State Public Notification requested2 linked violations
- January 15, 2021State Violation/Reminder Notice2 linked violations
- January 15, 2021State Violation/Reminder Notice1 linked violation
- January 15, 2021State Public Notification requested2 linked violations
- February 26, 2020State Public Notification received2 linked violations
- March 3, 2017State Violation/Reminder Notice1 linked violation
- March 3, 2017State Public Notification requested1 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 achieved1 linked violation
- August 4, 2016State Compliance achieved2 linked violations
- August 4, 2016State Compliance achieved2 linked violations
- August 4, 2016State Compliance achieved2 linked violations
- August 4, 2016State Compliance achieved2 linked violations
- August 4, 2016State Compliance achieved1 linked violation
- August 4, 2016State Compliance achieved2 linked violations
- August 4, 2016State Compliance achieved1 linked violation
- August 4, 2016State Compliance achieved2 linked violations
- 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 achieved4 linked violations
- 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 achieved1 linked violation
- August 4, 2016State Compliance achieved2 linked violations
- 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 achieved1 linked violation
- August 4, 2016State Compliance achieved1 linked violation
- August 4, 2016State Compliance achieved1 linked violation
- August 4, 2016State Compliance achieved2 linked violations
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achieved2 linked violations
- 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 18, 2016State Public Notification requested2 linked violations
- April 23, 2015State Compliance achieved2 linked violations
- November 5, 2014State Public Notification requested2 linked violations
- November 5, 2014State Violation/Reminder Notice6 linked violations
- June 29, 2006State Public Notification received1 linked violation
- June 29, 2006State Public Notification received2 linked violations
- March 20, 2006State Violation/Reminder Notice1 linked violation
- August 21, 2001State Compliance achieved20 linked violations
- May 24, 2001State Violation/Reminder Notice1 linked violation
- May 21, 2001State Administrative/Compliance Order with penalty issued20 linked violations
- September 11, 1997State Boil Water Order3 linked violations
- September 5, 1997State Consent Decree/Judgement1 linked violation
- December 1, 1994State Administrative/Compliance Order without penalty issued1 linked violation
- October 15, 1992State Administrative/Compliance Order without penalty issued6 linked violations
Common questions
Is SOONER UTILITIES - CIRCLE C ESTATES required to publish a Consumer Confidence Report?
- Yes. SOONER UTILITIES - CIRCLE C ESTATES is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is SOONER UTILITIES - CIRCLE C ESTATES’s next Consumer Confidence Report due?
- SOONER UTILITIES - CIRCLE C ESTATES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SOONER UTILITIES - CIRCLE C ESTATES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for SOONER UTILITIES - CIRCLE C ESTATES that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
SOONER UTILITIES - CIRCLE C ESTATES
405-285-5687
EDMOND, OK 73083-0958