NICOMA PARK, OK · Oklahoma County
NICOMA PARK Water System
Consumer Confidence Report status
NICOMA PARK 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 no open violations for NICOMA PARK.
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)
- OK8005579
- System type
- Community Water System
- Population served
- 318
- Service connections
- 68
- Ownership
- local government
- Water source
- groundwater (wells)
NICOMA PARK is one of 1,277 community water systems in Oklahoma in the 500 or fewer people size category, serving 318 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries in 2024, all of which EPA lists as closed.
All 2 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.
Violation history
Monitoring, Regular
—Methoxychlor
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Regular
—Dalapon
July 1, 2024 – September 30, 2024
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Dalapon | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is NICOMA PARK required to publish a Consumer Confidence Report?
- Yes. NICOMA PARK 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 NICOMA PARK’s next Consumer Confidence Report due?
- NICOMA PARK’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does NICOMA PARK have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for NICOMA PARK.
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
NICOMA PARK
405-769-5673
NICOMA PARK, OK 73066