RIBERA, NM · San Miguel County
SAN JUAN MDWCA Water System
Consumer Confidence Report status
SAN JUAN MDWCA must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show 1 open health-based violation for SAN JUAN MDWCA.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- NM3519125
- System type
- Community Water System
- Population served
- 136
- Service connections
- 54
- Ownership
- local government
- Water source
- groundwater (wells)
SAN JUAN MDWCA is one of 667 community water systems in New Mexico in the 500 or fewer people size category, serving 136 people from groundwater.
As of August 1, 2026, its federal record holds 7 entries between 2005 and 2024, of which 1 health-based item remains open.
Of the 7, 4 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Lead and Copper Rule, the Total Coliform Rules, and the Consumer Confidence Rule.
Violation history
LSL Inventory
Health-basedLEAD AND COPPER RULE REVISIONS
October 17, 2024
UnaddressedSample Siting Plan Errors (RTCR)
—Revised Total Coliform Rule
June 2, 2016 – June 20, 2016
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2013 – January 17, 2017
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2010 – June 28, 2011
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2008 – June 28, 2011
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2006 – January 17, 2008
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2005 – June 28, 2011
Resolved
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 17, 2024 | LSL Inventory | LEAD AND COPPER RULE REVISIONS | Health-based | Unaddressed |
| June 2, 2016 – June 20, 2016 | Sample Siting Plan Errors (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2013 – January 17, 2017 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| October 1, 2010 – June 28, 2011 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| October 1, 2008 – June 28, 2011 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| July 1, 2006 – January 17, 2008 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2005 – June 28, 2011 | 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
- March 24, 2026State Public Notification requested2 linked violations
- September 5, 2025State Violation/Reminder Notice1 linked violation
- March 31, 2025State Public Notification requested2 linked violations
- March 31, 2025State Public Notification requested3 linked violations
- August 21, 2017State Public Notification requested2 linked violations
- February 2, 2017State Public Notification received2 linked violations
- January 17, 2017State Public Notification requested2 linked violations
- January 17, 2017State Compliance achieved2 linked violations
- July 27, 2016State Public Notification requested4 linked violations
- April 12, 2011State Compliance achieved3 linked violations
- July 16, 2009State Violation/Reminder Notice3 linked violations
- October 8, 2008State Violation/Reminder Notice3 linked violations
- May 22, 2007State Compliance achieved3 linked violations
- February 19, 2007State Violation/Reminder Notice4 linked violations
- August 17, 2006State Violation/Reminder Notice9 linked violations
- October 11, 2004State Compliance achieved2 linked violations
- July 31, 1990State Violation/Reminder Notice3 linked violations
Common questions
Is SAN JUAN MDWCA required to publish a Consumer Confidence Report?
- Yes. SAN JUAN MDWCA is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is SAN JUAN MDWCA’s next Consumer Confidence Report due?
- SAN JUAN MDWCA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SAN JUAN MDWCA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 open health-based violation for SAN JUAN MDWCA.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
CASTRO, VERONICA
575-421-3892
RIBERA, NM 87560