Isleta Los Charcos
New Mexico — Community Water System — PWSID: 063502084
System Information
| PWSID | 063502084 |
| System Name | Isleta Los Charcos |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Native American |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 5, 1982 |
| Last Reported | Dec 12, 2025 |
Location & Contact
| State | New Mexico |
| City | Isleta |
| ZIP Code | 87022 |
| Address | P.O. Box 1270 |
| Organization | Isleta Pueblo |
| Phone | 5058693111 |
Population & Service
| Population Served | 114 |
| Service Connections | 31 |
Drinking Water Violations (17)
This water system has 17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 21, 2013 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 5, 2013 | Ground Water Rule |
| Sep 1, 2009 | Sep 30, 2009 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2009 | Total Coliform Rule |
| Sep 1, 2009 | Sep 30, 2009 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2009 | Total Coliform Rule |
| Jul 1, 2004 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 13, 2004 | Consumer Confidence Rule |
| Oct 1, 2001 | Oct 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2001 | Total Coliform Rule |
| Jul 1, 2001 | Jul 31, 2001 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Jul 31, 2001 | Total Coliform Rule |
| Jul 1, 2000 | Jul 31, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | Total Coliform Rule |
| Jul 1, 2000 | Jul 5, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Jul 5, 2000 | Consumer Confidence Rule |
| Jul 1, 2000 | Jul 5, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Jul 5, 2000 | Consumer Confidence Rule |
| May 1, 2000 | May 31, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2000 | Total Coliform Rule |
| Apr 1, 2000 | Apr 30, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2000 | Total Coliform Rule |
| Dec 1, 1999 | Dec 31, 1999 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Dec 31, 1999 | Total Coliform Rule |
| Nov 1, 1999 | Nov 30, 1999 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Nov 30, 1999 | Total Coliform Rule |
| Oct 19, 1999 | Apr 3, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Apr 3, 2000 | Consumer Confidence Rule |
| Oct 19, 1999 | Apr 3, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Apr 3, 2000 | Consumer Confidence Rule |
| Oct 1, 1999 | Oct 31, 1999 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Oct 31, 1999 | Total Coliform Rule |
| Jul 1, 1991 | Jul 31, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 1991 | Total Coliform 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.