GORE, OK · Sequoyah County
TENKILLER AQUA PARK Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of October 19, 2018. 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 Sequoyah County, OK.
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)
- OK1021745
- System type
- Community Water System
- Population served
- 150
- Service connections
- 115
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
TENKILLER AQUA PARK is one of 1,277 community water systems in Oklahoma in the 500 or fewer people size category, formerly serving 150 people from surface water.
EPA's federal records list this system as inactive in 2018; the record below is historical.
As of August 1, 2026, its federal record holds 6 entries between 2009 and 2018, all of which EPA lists as closed. Nothing has been added since 2018.
Of the 6, 5 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 the Stage 1 Disinfectants and Disinfection Byproducts Rule, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Surface Water Treatment Rules.
Violation history
Monitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
March 1, 2018 – March 9, 2018
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2017 – December 31, 2017
ResolvedMonitoring and Reporting (DBP)
—TTHM
April 1, 2010 – June 30, 2010
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTotal Haloacetic Acids (HAA5)
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Routine (IDSE)
—Total Haloacetic Acids (HAA5)
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Routine (IDSE)
—Total Haloacetic Acids (HAA5)
January 1, 2009 – March 31, 2009
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| March 1, 2018 – March 9, 2018 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2010 – March 31, 2010 | Maximum Contaminant Level Violation, Average | Total Haloacetic Acids (HAA5) | Health-based | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Routine (IDSE) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Routine (IDSE) | Total Haloacetic Acids (HAA5) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 9, 2018State no longer subject to Rule23 linked violations
- February 16, 2018State Compliance achieved1 linked violation
- July 26, 2016State Compliance achieved3 linked violations
- July 25, 2016State Public Notification received2 linked violations
- July 14, 2016State Public Notification requested2 linked violations
- May 23, 2016State Public Notification requested4 linked violations
- May 8, 2014State Compliance achieved4 linked violations
- May 8, 2014State Compliance achieved1 linked violation
- May 8, 2014State Compliance achieved1 linked violation
- May 8, 2014State Compliance achieved1 linked violation
- May 8, 2014State Compliance achieved1 linked violation
- May 8, 2014State Compliance achieved3 linked violations
- November 12, 2010State Public Notification requested3 linked violations
- May 26, 2010State Public Notification received2 linked violations
- June 29, 2009State Public Notification received4 linked violations
- July 30, 2001State Administrative/Compliance Order with penalty issued2 linked violations
Last known contact on file (system is inactive)
TENKILLER AQUA PARK
918-487-5178
GORE, OK 74435