ARMSTRONG
Oklahoma — Community Water System — PWSID: OK3000715
System Information
| PWSID | OK3000715 |
| System Name | ARMSTRONG |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Inactive |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 21, 1987 |
| Last Reported | Nov 14, 2025 |
Location & Contact
| State | Oklahoma |
| City | CADDO |
| ZIP Code | 74729 |
| Address | — |
| Organization | — |
| Phone | 580-920-2037 |
Population & Service
| Population Served | 105 |
| Service Connections | 42 |
Drinking Water Violations (20)
This water system has 20 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 1, 2005 | Feb 28, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2005 | Total Coliform Rule |
| Feb 1, 2005 | Feb 28, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2005 | Total Coliform Rule |
| Feb 1, 2005 | Feb 28, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2005 | Total Coliform Rule |
| Jan 1, 2005 | Jan 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2005 | Total Coliform Rule |
| Jan 1, 2005 | Jan 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2005 | Total Coliform Rule |
| Dec 1, 2004 | Dec 31, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2004 | Total Coliform Rule |
| Dec 1, 2004 | Dec 31, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2004 | Total Coliform Rule |
| Dec 1, 2004 | Dec 31, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2004 | Total Coliform Rule |
| Apr 1, 2004 | Apr 30, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2004 | Total Coliform Rule |
| Apr 1, 2004 | Apr 30, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2004 | Total Coliform Rule |
| Apr 1, 2004 | Apr 30, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2004 | Total Coliform Rule |
| Jun 1, 2003 | Jun 30, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | Total Coliform Rule |
| Jun 1, 2003 | Jun 30, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | Total Coliform Rule |
| Jun 1, 2003 | Jun 30, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | Total Coliform Rule |
| May 1, 2003 | May 31, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2003 | Total Coliform Rule |
| May 1, 2003 | May 31, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2003 | Total Coliform Rule |
| May 1, 2003 | May 31, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2003 | Total Coliform Rule |
| Sep 1, 1999 | Sep 30, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1999 | Total Coliform Rule |
| Jun 1, 1993 | Mar 1, 2005 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 1, 2005 | Lead and Copper Rule |
| Jun 1, 1993 | Mar 1, 2005 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 1, 2005 | Lead and Copper Rule |
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.