PAWHUSKA, OK · Osage County
PAWHUSKA Water System
Consumer Confidence Report status
PAWHUSKA 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 PAWHUSKA.
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)
- OK1021301
- System type
- Community Water System
- Population served
- 3,800
- Service connections
- 2,136
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
PAWHUSKA is one of 106 community water systems in Oklahoma in the 3,301 to 10,000 people size category, serving 3,800 people from surface water.
As of August 1, 2026, its federal record holds 8 entries between 1999 and 2024, all of which EPA lists as closed.
Of the 8, 3 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 Lead and Copper Rule, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Surface Water Treatment Rules.
Violation history
LSL Inventory
Health-basedLEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 15, 2025
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
July 1, 2021 – November 28, 2022
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
October 1, 2020 – December 31, 2020
ResolvedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
February 1, 2020 – February 29, 2020
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2020 – March 31, 2020
ResolvedWater Quality Parameter M/R
—Lead and Copper Rule
July 1, 2019 – December 31, 2019
ResolvedMonitoring, Regular
—Nitrate-Nitrite
July 1, 2017 – September 30, 2017
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1999 – July 31, 1999
Archived
Resolved addressed and confirmed by the stateArchived 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 Inventory | LEAD AND COPPER RULE REVISIONS | Health-based | Resolved |
| July 1, 2021 – November 28, 2022 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| October 1, 2020 – December 31, 2020 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| February 1, 2020 – February 29, 2020 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| January 1, 2020 – March 31, 2020 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| July 1, 2019 – December 31, 2019 | Water Quality Parameter M/R | Lead and Copper Rule | — | Resolved |
| July 1, 2017 – September 30, 2017 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| July 1, 1999 – July 31, 1999 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 15, 2025State Compliance achieved2 linked violations
- July 11, 2025State Violation/Reminder Notice2 linked violations
- May 8, 2025State Administrative/Compliance Order without penalty issued2 linked violations
- May 8, 2025State Public Notification requested1 linked violation
- March 5, 2025State Compliance achieved3 linked violations
- March 5, 2025State Compliance achieved2 linked violations
- February 27, 2025State Violation/Reminder Notice2 linked violations
- April 3, 2023State Compliance achieved1 linked violation
- April 3, 2023State Compliance achieved1 linked violation
- March 21, 2023State Violation/Reminder Notice1 linked violation
- November 28, 2022State Compliance achieved2 linked violations
- October 1, 2022State Compliance achieved1 linked violation
- March 22, 2022State Violation/Reminder Notice2 linked violations
- November 12, 2021State Public Notification requested2 linked violations
- September 1, 2021State Public Notification received1 linked violation
- September 1, 2021State Public Notification received2 linked violations
- August 13, 2021State Violation/Reminder Notice1 linked violation
- August 13, 2021State Public Notification requested1 linked violation
- August 13, 2021State Public Notification requested1 linked violation
- August 13, 2021State Public Notification requested2 linked violations
- March 12, 2021State Public Notification requested6 linked violations
- March 6, 2021State Public Notification received2 linked violations
- March 6, 2021State Public Notification received2 linked violations
- December 10, 2020State Compliance achieved5 linked violations
- December 10, 2020State Violation/Reminder Notice4 linked violations
- December 8, 2020State Public Notification requested5 linked violations
- December 8, 2020State Administrative/Compliance Order without penalty issued5 linked violations
- November 20, 2020State Administrative/Compliance Order without penalty issued4 linked violations
- November 2, 2020State Compliance achieved5 linked violations
- April 9, 2020State Public Notification requested4 linked violations
- March 6, 2020State Public Notification requested6 linked violations
- December 12, 2019State Violation/Reminder Notice5 linked violations
- July 24, 2019State Administrative/Compliance Order without penalty issued3 linked violations
- December 1, 2017State Public Notification received5 linked violations
- November 13, 2017State Public Notification requested7 linked violations
- April 14, 2017State Public Notification requested2 linked violations
- February 22, 2017State Public Notification requested4 linked violations
- August 16, 2016State Compliance achieved2 linked violations
- August 12, 2016State Public Notification requested2 linked violations
- July 26, 2016State Compliance achieved2 linked violations
- May 26, 2015State Compliance achieved5 linked violations
- December 19, 2012State Public Notification requested3 linked violations
- December 19, 2012State Violation/Reminder Notice2 linked violations
- March 30, 2009State Public Notification received6 linked violations
- January 23, 2007State Compliance achieved5 linked violations
- December 28, 2006State Public Notification received2 linked violations
- December 6, 2006State Administrative/Compliance Order with penalty issued5 linked violations
- September 6, 2006State Public Notification received6 linked violations
- August 9, 2006State Public Notification requested6 linked violations
- April 7, 2006State Public Notification requested9 linked violations
- January 17, 2006State Public Notification received10 linked violations
- December 29, 2005State Administrative/Compliance Order with penalty issued9 linked violations
- December 29, 2005State Public Notification requested12 linked violations
- September 7, 2005State Public Notification requested10 linked violations
- September 7, 2005State Administrative/Compliance Order with penalty issued12 linked violations
- April 7, 2005State Administrative/Compliance Order with penalty issued10 linked violations
- March 15, 2005State Public Notification received3 linked violations
- March 15, 2005State Public Notification received9 linked violations
- February 14, 2005State Public Notification requested2 linked violations
- January 28, 2005State Public Notification received3 linked violations
- November 20, 2003State Public Notification requested1 linked violation
- November 20, 2003State Violation/Reminder Notice2 linked violations
- November 8, 2000State Administrative/Compliance Order with penalty issued1 linked violation
- September 12, 1994State Compliance achieved1 linked violation
Common questions
Is PAWHUSKA required to publish a Consumer Confidence Report?
- Yes. PAWHUSKA 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 PAWHUSKA’s next Consumer Confidence Report due?
- PAWHUSKA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does PAWHUSKA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for PAWHUSKA.
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
PAWHUSKA
918-287-3040
PAWHUSKA, OK 74056