San Ildefonso Pajarito
New Mexico — Community Water System — PWSID: 063501116
System Information
| PWSID | 063501116 |
| System Name | San Ildefonso Pajarito |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Native American |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 2, 1981 |
| Last Reported | Dec 12, 2025 |
Location & Contact
| State | New Mexico |
| City | SANTA FE |
| ZIP Code | 87506 |
| Address | 02 Tunyo Po, San Ildelfonso Pueblo |
| Organization | AGUILAR, TERRY |
| Phone | 505-455-2273 |
Population & Service
| Population Served | 350 |
| Service Connections | 65 |
Drinking Water Violations (39)
This water system has 39 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, 2014 | Mar 31, 2014 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2014 | Arsenic Rule |
| Jan 1, 2014 | Mar 31, 2014 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2014 | Arsenic Rule |
| Jan 1, 2014 | Mar 31, 2014 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2014 | Arsenic Rule |
| Dec 17, 2013 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jan 31, 2014 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2013 | Sep 30, 2013 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2013 | Arsenic Rule |
| Jul 1, 2013 | Sep 30, 2013 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2013 | Arsenic Rule |
| Jul 1, 2013 | Sep 30, 2013 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2013 | Arsenic Rule |
| Jul 1, 2013 | Sep 30, 2013 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2013 | Arsenic Rule |
| Apr 19, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Mar 7, 2013 | Ground Water Rule |
| Apr 19, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Mar 7, 2013 | Ground Water Rule |
| Apr 19, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Mar 7, 2013 | Ground Water Rule |
| Apr 19, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 2012 | Ground Water Rule |
| Apr 19, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Mar 6, 2014 | Ground Water Rule |
| Apr 19, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Mar 6, 2014 | Ground Water Rule |
| Apr 19, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Mar 6, 2014 | Ground Water Rule |
| Apr 19, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Mar 7, 2014 | Ground Water Rule |
| Apr 19, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Mar 7, 2014 | Ground Water Rule |
| Apr 19, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Mar 7, 2014 | Ground Water Rule |
| Jan 1, 2008 | Jan 31, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2008 | Total Coliform Rule |
| Jul 1, 2005 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 2, 2005 | Consumer Confidence Rule |
| Jul 1, 2004 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 2, 2005 | Consumer Confidence Rule |
| May 1, 2001 | May 31, 2001 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | May 31, 2001 | Total Coliform Rule |
| Feb 1, 2001 | Feb 28, 2001 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Feb 28, 2001 | Total Coliform Rule |
| Jan 1, 2001 | Jan 31, 2001 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Jan 31, 2001 | Total Coliform Rule |
| Dec 1, 2000 | Dec 31, 2000 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Dec 31, 2000 | Total Coliform Rule |
| Oct 1, 2000 | Oct 31, 2000 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Oct 31, 2000 | Total Coliform Rule |
| Jul 1, 2000 | Dec 4, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Dec 4, 2000 | Consumer Confidence Rule |
| Jul 1, 2000 | Dec 4, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Dec 4, 2000 | Consumer Confidence Rule |
| Feb 1, 2000 | Feb 29, 2000 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Feb 29, 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 | Dec 4, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Dec 4, 2000 | Consumer Confidence Rule |
| Oct 19, 1999 | Dec 4, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Dec 4, 2000 | Consumer Confidence Rule |
| Oct 19, 1999 | Dec 4, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Dec 4, 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 |
| Jun 1, 1999 | Jun 30, 1999 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Jun 30, 1999 | Total Coliform Rule |
| Jan 1, 1999 | Jan 31, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 1999 | Total Coliform Rule |
| Aug 1, 1991 | Aug 31, 1991 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1991 | Total Coliform Rule |
| — | — | — | No | No | — | — | — | — | — | — |
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.