PAWHUSKA
Oklahoma - Community Water System - PWSID: OK1021301
System Information
| PWSID | OK1021301 |
| System Name | PAWHUSKA |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 11, 1980 |
| Last Reported | Feb 18, 2026 |
Location & Contact
| State | Oklahoma |
| City | PAWHUSKA |
| ZIP Code | 74056 |
| Address | Susan Bayro, Mayor |
| Organization | PAWHUSKA |
| Phone | 918-287-3040 |
Population & Service
| Population Served | 3,800 |
| Service Connections | 2,136 |
Drinking Water Violations (230)
This water system has 230 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2025 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Mar 5, 2025 | - | |
| Apr 1, 2025 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Mar 5, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2025 | - | |
| Dec 30, 2024 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Mar 5, 2025 | - | |
| Dec 30, 2024 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Mar 5, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Jul 15, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Jul 15, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jul 15, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jul 15, 2025 | - | |
| Dec 30, 2022 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Apr 3, 2023 | - | |
| Dec 30, 2022 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Apr 3, 2023 | - | |
| Oct 2, 2022 | - | Other | No | No | - | - | - | Resolved | Oct 1, 2022 | - | |
| Oct 2, 2022 | - | Other | No | No | - | - | - | Resolved | Oct 1, 2022 | - | |
| Dec 30, 2021 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Apr 3, 2023 | - | |
| Dec 30, 2021 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Apr 3, 2023 | - | |
| Jul 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Nov 28, 2022 | - | |
| Jul 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Nov 28, 2022 | - | |
| Jul 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Nov 28, 2022 | - | |
| Jul 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Nov 28, 2022 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2021 | - | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | .082 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2020 | - | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | .082 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2020 | - | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | .082 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2020 | - | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2020 | - | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2020 | - | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | .082 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2020 | - | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2020 | - | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2020 | - | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | .082 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2020 | - | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2020 | - | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2020 | - | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2020 | - | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2020 | - | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2020 | - | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2020 | - | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2020 | - | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2020 | - | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2020 | - | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2020 | - | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2020 | - | |
| Jul 1, 2020 | Jul 31, 2020 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2020 | - | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2020 | - | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2020 | - | |
| Jun 30, 2020 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Nov 2, 2020 | - | |
| Jun 30, 2020 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Nov 2, 2020 | - | |
| Jun 30, 2020 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Nov 2, 2020 | - |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.