CANADA DE LOS ALAMOS MDWCA
New Mexico — Community Water System — PWSID: NM3504026
System Information
| PWSID | NM3504026 |
| System Name | CANADA DE LOS ALAMOS 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 | Mar 12, 1980 |
| Last Reported | Dec 3, 2025 |
Location & Contact
| State | New Mexico |
| City | SANTA FE |
| ZIP Code | 87505 |
| Address | — |
| Organization | GILLIS, CHITA |
| Phone | 505-231-4674 |
Population & Service
| Population Served | 68 |
| Service Connections | 23 |
Drinking Water Violations (216)
This water system has 216 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, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 24, 2024 | Lead and Copper Rule |
| Jan 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 24, 2024 | Lead and Copper Rule |
| Jan 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 24, 2024 | Lead and Copper Rule |
| Jan 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 24, 2024 | Lead and Copper Rule |
| Jan 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 26, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | Dec 31, 2023 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Archived | Dec 31, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 26, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | Dec 31, 2023 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Archived | Dec 31, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2023 | Dec 31, 2023 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Archived | Dec 31, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2023 | Dec 31, 2023 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Archived | Dec 31, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2023 | Dec 31, 2023 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Archived | Dec 31, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 26, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | Dec 31, 2023 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Archived | Dec 31, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 26, 2023 | Lead and Copper Rule |
| Jul 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 26, 2023 | Lead and Copper Rule |
| Jul 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 26, 2023 | Lead and Copper Rule |
| Jan 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 26, 2023 | Lead and Copper Rule |
| Jan 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 26, 2023 | Lead and Copper Rule |
| Jan 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 26, 2023 | Lead and Copper Rule |
| Jan 1, 2021 | Dec 31, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 26, 2023 | Lead and Copper Rule |
| Jan 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 26, 2023 | Lead and Copper Rule |
| Jan 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 26, 2023 | Lead and Copper Rule |
| Jan 1, 2021 | Dec 31, 2021 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 | Dec 31, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 | Dec 31, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 | Dec 31, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 | Dec 31, 2021 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 | Dec 31, 2021 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 | Dec 31, 2021 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| May 14, 2020 | — | Public Notice | Other | No | No | — | — | — | Resolved | Nov 5, 2021 | Public Notice Rule and Revised PN Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 5, 2021 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 27, 2020 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 27, 2020 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 27, 2020 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 27, 2020 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 27, 2020 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 5, 2021 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 5, 2021 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 5, 2021 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 5, 2021 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 5, 2021 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 5, 2021 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 5, 2021 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 5, 2021 | Ground Water Rule |
| Mar 27, 2020 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 5, 2021 | Ground Water Rule |
| Jan 1, 2019 | Dec 31, 2019 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2019 | Stage 2 Disinfectants and Disinfection Byproducts 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.