MILAN, NM · Cibola County
SAN MATEO MDWCA Water System
Current status
1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace New Mexico’s official records. Always confirm current status with New Mexico before making decisions based on this information.
System facts
- System ID (PWSID)
- NM3525733
- System type
- Community Water System
- Population served
- 182
- Service connections
- 55
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Follow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2025
UnaddressedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2024 – October 7, 2024
ResolvedMonitoring, Source Water (GWR)
—E. COLI
November 24, 2023 – November 27, 2023
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2021 – July 27, 2022
Resolved
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2025 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Unaddressed |
| October 1, 2024 – October 7, 2024 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| November 24, 2023 – November 27, 2023 | Monitoring, Source Water (GWR) | E. COLI | — | Resolved |
| October 1, 2021 – July 27, 2022 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
Enforcement actions
- June 9, 2003State Violation/Reminder Notice2 linked violations
- November 15, 2002State Public Notification requested39 linked violations
- September 6, 2002State Violation/Reminder Notice8 linked violations
- July 20, 2001State Violation/Reminder Notice7 linked violations
Contact
ORTEGA, LLOYD
505-287-8108
MILAN, NM 87021