HENRYETTA MUNICIPAL AUTHORITY
Oklahoma — Community Water System — PWSID: OK1020709
System Information
| PWSID | OK1020709 |
| System Name | HENRYETTA MUNICIPAL 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 | Mar 11, 1980 |
| Last Reported | Feb 18, 2026 |
Location & Contact
| State | Oklahoma |
| City | HENRYETTA |
| ZIP Code | 74437 |
| Address | The Honorable Michael Dickey. Mayor |
| Organization | HENRYETTA |
| Phone | 918-652-3348 |
Population & Service
| Population Served | 6,096 |
| Service Connections | 3,256 |
Drinking Water Violations (860)
This water system has 860 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2025 | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Resolved | Oct 29, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | Oct 29, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | Oct 29, 2025 | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Resolved | Oct 29, 2025 | — | |
| May 1, 2020 | May 31, 2020 | MR | No | Yes | — | — | — | Resolved | May 31, 2020 | — | |
| May 1, 2020 | May 31, 2020 | MR | No | Yes | — | — | — | Resolved | May 31, 2020 | — | |
| May 1, 2020 | May 31, 2020 | MR | No | Yes | — | — | — | Resolved | May 31, 2020 | — | |
| May 1, 2020 | May 31, 2020 | MR | No | Yes | — | — | — | Resolved | May 31, 2020 | — | |
| Apr 1, 2020 | Apr 30, 2020 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2020 | — | |
| Apr 1, 2020 | Apr 30, 2020 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2020 | — | |
| Apr 1, 2020 | Apr 30, 2020 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2020 | — | |
| Apr 1, 2020 | Apr 30, 2020 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2020 | — | |
| Mar 31, 2020 | — | MR | No | No | — | 0.080 mg/L | — | Resolved | Nov 4, 2020 | — | |
| Mar 31, 2020 | — | MR | No | No | — | 0.080 mg/L | — | Resolved | Nov 4, 2020 | — | |
| Jul 1, 2011 | Sep 30, 2011 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .071 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .071 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .071 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .071 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .071 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .071 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .071 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .071 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .086 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .086 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .086 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .086 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .086 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .086 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .086 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2011 | — |
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.