Cochiti Pueblo
New Mexico — Community Water System — PWSID: 063500108
System Information
| PWSID | 063500108 |
| System Name | Cochiti Pueblo |
| 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 | Mar 1, 1979 |
| Last Reported | Dec 12, 2025 |
Location & Contact
| State | New Mexico |
| City | Cochiti |
| ZIP Code | 87072 |
| Address | P.O. Box 70 |
| Organization | Cochiti Pueblo |
| Phone | 5054652244 |
Population & Service
| Population Served | 1,200 |
| Service Connections | 272 |
Drinking Water Violations (34)
This water system has 34 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2023 | Dec 31, 2023 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Archived | Dec 31, 2023 | Revised Total Coliform Rule |
| Feb 1, 2023 | Feb 28, 2023 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Feb 28, 2023 | Revised Total Coliform Rule |
| Feb 1, 2023 | Feb 28, 2023 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Feb 28, 2023 | Revised Total Coliform Rule |
| Feb 1, 2023 | Feb 28, 2023 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Feb 28, 2023 | Revised Total Coliform Rule |
| Jan 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 2, 2021 | Lead and Copper Rule |
| Jan 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 2, 2021 | Lead and Copper Rule |
| Jul 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Feb 28, 2016 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Aug 31, 2019 | Ground Water Rule |
| Feb 28, 2016 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Aug 31, 2019 | Ground Water Rule |
| Feb 28, 2016 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Aug 31, 2019 | Ground Water Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 12, 2014 | Consumer Confidence Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 12, 2014 | Consumer Confidence Rule |
| Feb 14, 2013 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Mar 30, 2015 | Ground Water Rule |
| Jul 1, 2012 | Jul 31, 2012 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | Total Coliform Rule |
| Jul 1, 2012 | Jul 31, 2012 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | Total Coliform Rule |
| Jul 1, 2012 | Jul 31, 2012 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | Total Coliform Rule |
| Jan 1, 2008 | Dec 31, 2010 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2008 | Dec 31, 2010 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2005 | Sep 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2005 | Total Coliform Rule |
| Jul 1, 2005 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 6, 2006 | Consumer Confidence Rule |
| Jul 1, 2004 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 1, 2004 | Consumer Confidence Rule |
| Apr 1, 2002 | Apr 30, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2002 | Total Coliform Rule |
| Nov 1, 2001 | Nov 30, 2001 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2001 | Total Coliform Rule |
| Sep 1, 2001 | Sep 30, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2001 | Total Coliform Rule |
| Aug 1, 2001 | Aug 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2001 | Total Coliform Rule |
| Aug 1, 2001 | Aug 31, 2001 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2001 | Total Coliform Rule |
| Aug 1, 2001 | Aug 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2001 | Total Coliform Rule |
| Jul 1, 2000 | Jul 3, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Jul 3, 2000 | Consumer Confidence Rule |
| Jul 1, 2000 | Jul 3, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Jul 3, 2000 | Consumer Confidence Rule |
| Oct 19, 1999 | Oct 27, 1999 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Oct 27, 1999 | Consumer Confidence Rule |
| Oct 19, 1999 | Oct 27, 1999 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Oct 27, 1999 | Consumer Confidence Rule |
| Oct 19, 1999 | Oct 27, 1999 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Oct 27, 1999 | Consumer Confidence Rule |
| Mar 1, 1999 | Mar 31, 1999 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Mar 31, 1999 | Total Coliform Rule |
| Mar 1, 1999 | Mar 31, 1999 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Mar 31, 1999 | 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.