CHAMITA MDWCA
New Mexico — Community Water System — PWSID: NM3500121
System Information
| PWSID | NM3500121 |
| System Name | CHAMITA MDWCA |
| 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 | Nov 25, 1992 |
| Last Reported | Dec 3, 2025 |
Location & Contact
| State | New Mexico |
| City | SAN JUAN PUEBLO |
| ZIP Code | 87566 |
| Address | — |
| Organization | SALAZAR, JULIETTE |
| Phone | 505-852-9952 |
Population & Service
| Population Served | 902 |
| Service Connections | 320 |
Drinking Water Violations (178)
This water system has 178 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2024 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 29, 2024 | Consumer Confidence Rule |
| Oct 1, 2024 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 29, 2024 | Consumer Confidence Rule |
| Jun 1, 2024 | Jun 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Revised Total Coliform Rule |
| Jun 1, 2024 | Jun 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Revised Total Coliform Rule |
| Jun 1, 2024 | Jun 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Revised Total Coliform Rule |
| May 2, 2024 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 25, 2024 | Ground Water Rule |
| May 2, 2024 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 25, 2024 | Ground Water Rule |
| May 2, 2024 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 25, 2024 | Ground Water Rule |
| Apr 1, 2024 | Jun 30, 2024 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2024 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2024 | Jun 30, 2024 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2024 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2024 | Jun 30, 2024 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2024 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Feb 5, 2024 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Jul 25, 2024 | Ground Water Rule |
| Feb 5, 2024 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Jul 25, 2024 | Ground Water Rule |
| Feb 5, 2024 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Jul 25, 2024 | Ground Water Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 5, 2022 | Consumer Confidence Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 5, 2022 | Consumer Confidence Rule |
| Feb 23, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 9, 2022 | Public Notice Rule and Revised PN Rule |
| Jan 8, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 9, 2022 | Public Notice Rule and Revised PN Rule |
| Oct 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 27, 2022 | Lead and Copper Rule |
| Oct 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 27, 2022 | Lead and Copper Rule |
| Oct 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 27, 2022 | Lead and Copper Rule |
| Feb 13, 2021 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 9, 2022 | Public Notice Rule and Revised PN Rule |
| Sep 1, 2020 | Jul 31, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2020 | Jul 31, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2020 | Jul 31, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2020 | Jul 31, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2020 | Jul 31, 2021 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2020 | Jul 31, 2021 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2020 | Jul 31, 2021 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2020 | Jul 31, 2021 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 18, 2020 | Consumer Confidence Rule |
| Jul 1, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 18, 2020 | Consumer Confidence Rule |
| Mar 15, 2020 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 9, 2022 | Public Notice Rule and Revised PN Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 12, 2022 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 12, 2022 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 12, 2022 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 12, 2022 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 12, 2022 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 12, 2022 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 12, 2022 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 12, 2022 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 15, 2019 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 12, 2022 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 12, 2022 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 12, 2022 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 12, 2022 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 12, 2022 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 15, 2019 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 15, 2019 | Ground Water Rule |
| Nov 13, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 15, 2019 | Ground Water 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.