SARDIS LAKE WATER AUTHORITY
Oklahoma — Community Water System — PWSID: OK1010319
System Information
| PWSID | OK1010319 |
| System Name | SARDIS LAKE WATER AUTHORITY |
| 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 | Nov 18, 2003 |
| Last Reported | Feb 18, 2026 |
Location & Contact
| State | Oklahoma |
| City | CLAYTON |
| ZIP Code | 74536 |
| Address | Rayna Noah, Chairperson |
| Organization | SARDIS LAKE WATER AUTHORITY |
| Phone | 918-569-4685 |
Population & Service
| Population Served | 307 |
| Service Connections | 322 |
Drinking Water Violations (1,247)
This water system has 1,247 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | Jul 31, 2025 | MR | No | No | — | — | — | Resolved | Jul 31, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | MR | No | No | — | — | — | Resolved | Jul 31, 2025 | — | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | TT | Yes | No | — | — | — | Archived | Jul 31, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | TT | Yes | No | — | — | — | Archived | Jul 31, 2025 | — | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2025 | — | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2025 | — | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | MR | No | No | — | — | — | Resolved | Jul 31, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | MR | No | No | — | — | — | Resolved | Jul 31, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | TT | Yes | No | — | — | — | Archived | Jul 31, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | TT | Yes | No | — | — | — | Archived | Jul 31, 2025 | — | |
| Jun 1, 2025 | Jun 30, 2025 | TT | Yes | No | — | — | — | Archived | Jun 30, 2025 | — | |
| Jun 1, 2025 | Jun 30, 2025 | TT | Yes | No | — | — | — | Archived | Jun 30, 2025 | — | |
| Jun 1, 2025 | Jun 30, 2025 | TT | Yes | No | — | — | — | Archived | Jun 30, 2025 | — | |
| Jun 1, 2025 | Jun 30, 2025 | TT | Yes | No | — | — | — | Archived | Jun 30, 2025 | — | |
| Mar 1, 2025 | Mar 31, 2025 | TT | Yes | No | — | — | — | Archived | Mar 31, 2025 | — | |
| Mar 1, 2025 | Mar 31, 2025 | TT | Yes | No | — | — | — | Archived | Mar 31, 2025 | — | |
| Mar 1, 2025 | Mar 31, 2025 | TT | Yes | No | — | — | — | Archived | Mar 31, 2025 | — | |
| Jan 1, 2025 | Jan 31, 2025 | TT | Yes | No | — | — | — | Archived | Jan 31, 2025 | — | |
| Jan 1, 2025 | Jan 31, 2025 | TT | Yes | No | — | — | — | Archived | Jan 31, 2025 | — | |
| Jan 1, 2025 | Jan 31, 2025 | TT | Yes | No | — | — | — | Archived | Jan 31, 2025 | — | |
| Jan 1, 2025 | Jan 31, 2025 | TT | Yes | No | — | — | — | Archived | Jan 31, 2025 | — | |
| Apr 1, 2024 | Apr 30, 2024 | TT | Yes | No | — | — | — | Archived | Apr 30, 2024 | — | |
| Apr 1, 2024 | Apr 30, 2024 | TT | Yes | No | — | — | — | Archived | Apr 30, 2024 | — | |
| Apr 1, 2024 | Apr 30, 2024 | TT | Yes | No | — | — | — | Archived | Apr 30, 2024 | — | |
| Apr 1, 2024 | Apr 30, 2024 | TT | Yes | No | — | — | — | Archived | Apr 30, 2024 | — | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Archived | Mar 31, 2024 | — | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Archived | Mar 31, 2024 | — | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Archived | Mar 31, 2024 | — | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Archived | Mar 31, 2024 | — | |
| Jul 1, 2023 | Jul 31, 2023 | TT | Yes | No | — | — | — | Archived | Jul 31, 2023 | — | |
| Jul 1, 2023 | Jul 31, 2023 | TT | Yes | No | — | — | — | Archived | Jul 31, 2023 | — | |
| Jul 1, 2023 | Jul 31, 2023 | TT | Yes | No | — | — | — | Archived | Jul 31, 2023 | — | |
| Jul 1, 2023 | Jul 31, 2023 | TT | Yes | No | — | — | — | Archived | Jul 31, 2023 | — | |
| Jan 1, 2023 | Jan 31, 2023 | TT | Yes | No | — | — | — | Archived | Jan 31, 2023 | — | |
| Jan 1, 2023 | Jan 31, 2023 | TT | Yes | No | — | — | — | Archived | Jan 31, 2023 | — | |
| Jan 1, 2023 | Jan 31, 2023 | TT | Yes | No | — | — | — | Archived | Jan 31, 2023 | — | |
| Jan 1, 2023 | Jan 31, 2023 | TT | Yes | No | — | — | — | Archived | Jan 31, 2023 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Archived | Aug 31, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Archived | Aug 31, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Archived | Aug 31, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Archived | Aug 31, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Archived | Aug 31, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Archived | Aug 31, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Archived | Aug 31, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Archived | Aug 31, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Archived | Aug 31, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Archived | Aug 31, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Archived | Aug 31, 2022 | — |
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.