ALFALFA CO RWS & SWMD #1
Oklahoma - Community Water System - PWSID: OK2000202
System Information
| PWSID | OK2000202 |
| System Name | ALFALFA CO RWS & SWMD #1 |
| System Type | Community Water System |
| Water Source | Ground 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 | BYRON |
| ZIP Code | 73722 |
| Address | Vickie Cloyd, Bookkeeper |
| Organization | ALFALFA CO RWS & SWMD #1 |
| Phone | 580-474-2660 |
Population & Service
| Population Served | 550 |
| Service Connections | 200 |
Drinking Water Violations (106)
This water system has 106 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2025 | Mar 31, 2025 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2025 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jul 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2023 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2023 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2023 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2023 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Nov 30, 2017 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Nov 30, 2017 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Jan 18, 2017 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Jan 18, 2017 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MCL | Yes | No | 11 MG/L | - | 10 | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MCL | Yes | No | 11 MG/L | - | 10 | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MCL | Yes | No | 11 MG/L | - | 10 | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MCL | Yes | No | 11 MG/L | - | 10 | Resolved | Dec 31, 2016 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 4, 2015 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 4, 2015 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Jun 4, 2015 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Jun 4, 2015 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MCL | Yes | No | 11.949999999 | 10 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MCL | Yes | No | 11.949999999 | 10 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Oct 1, 1999 | Dec 31, 1999 | MCL | Yes | No | 12.85 | 10 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Oct 1, 1999 | Dec 31, 1999 | MCL | Yes | No | 12.85 | 10 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Mar 31, 1999 | MCL | Yes | No | 13.47 | 10 mg/L | 10 | Resolved | Mar 31, 1999 | - | |
| Jan 1, 1999 | Mar 31, 1999 | MCL | Yes | No | 13.47 | 10 mg/L | 10 | Resolved | Mar 31, 1999 | - | |
| Jan 1, 1999 | Mar 31, 1999 | MCL | Yes | No | 13.47 | 10 mg/L | 10 | Resolved | Mar 31, 1999 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MCL | Yes | No | 13.54 | 10 mg/L | 10 | Resolved | Dec 31, 1998 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MCL | Yes | No | 13.54 | 10 mg/L | 10 | Resolved | Dec 31, 1998 | - | |
| Jul 1, 1998 | Sep 30, 1998 | MCL | Yes | No | 13.83 | 10 mg/L | 10 | Resolved | Sep 30, 1998 | - | |
| Jul 1, 1998 | Sep 30, 1998 | MCL | Yes | No | 13.83 | 10 mg/L | 10 | Resolved | Sep 30, 1998 | - | |
| Apr 1, 1998 | Jun 30, 1998 | MCL | Yes | No | 14.245 | 10 mg/L | 10 | Resolved | Jun 30, 1998 | - | |
| Apr 1, 1998 | Jun 30, 1998 | MCL | Yes | No | 14.245 | 10 mg/L | 10 | Resolved | Jun 30, 1998 | - | |
| Jan 1, 1998 | Mar 31, 1998 | MCL | Yes | No | 15.39 | 10 mg/L | 10 | Resolved | Mar 31, 1998 | - | |
| Jan 1, 1998 | Mar 31, 1998 | MCL | Yes | No | 15.39 | 10 mg/L | 10 | Resolved | Mar 31, 1998 | - | |
| Oct 1, 1997 | Dec 31, 1997 | MCL | Yes | No | 14.56 | 10 mg/L | 10 | Resolved | Dec 31, 1997 | - | |
| Oct 1, 1997 | Dec 31, 1997 | MCL | Yes | No | 14.56 | 10 mg/L | 10 | Resolved | Dec 31, 1997 | - | |
| Jul 1, 1997 | Sep 30, 1997 | MCL | Yes | No | 14.7 | 10 mg/L | 10 | Resolved | Sep 30, 1997 | - | |
| Jul 1, 1997 | Sep 30, 1997 | MCL | Yes | No | 14.7 | 10 mg/L | 10 | Resolved | Sep 30, 1997 | - | |
| Apr 1, 1997 | Apr 30, 1997 | MR | No | Yes | - | 5% of samples | - | Resolved | Apr 30, 1997 | - | |
| Apr 1, 1997 | Jun 30, 1997 | MCL | Yes | No | 13.565 | 10 mg/L | 10 | Resolved | Jun 30, 1997 | - | |
| Apr 1, 1997 | Jun 30, 1997 | MCL | Yes | No | 13.565 | 10 mg/L | 10 | Resolved | Jun 30, 1997 | - | |
| Jan 1, 1997 | Mar 31, 1997 | MCL | Yes | No | 14.46 | 10 mg/L | 10 | Resolved | Mar 31, 1997 | - | |
| Jan 1, 1997 | Mar 31, 1997 | MCL | Yes | No | 14.46 | 10 mg/L | 10 | Resolved | Mar 31, 1997 | - | |
| Oct 1, 1996 | Dec 31, 1996 | MCL | Yes | No | 15.045 | 10 mg/L | 10 | Resolved | Dec 31, 1996 | - | |
| Oct 1, 1996 | Dec 31, 1996 | MCL | Yes | No | 15.045 | 10 mg/L | 10 | Resolved | Dec 31, 1996 | - | |
| Jun 30, 1996 | Sep 29, 1996 | MCL | Yes | No | 15.52 | 10 mg/L | 10 | Resolved | Sep 29, 1996 | - | |
| Jun 30, 1996 | Sep 29, 1996 | MCL | Yes | No | 15.52 | 10 mg/L | 10 | Resolved | Sep 29, 1996 | - |
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.