Is SAN JON WATER SUPPLY required to publish a Consumer Confidence Report?

Yes. SAN JON WATER SUPPLY 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 JON WATER SUPPLY’s next Consumer Confidence Report due?

SAN JON WATER SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

SAN JON, NM · Quay County

SAN JON WATER SUPPLY Water System

Consumer Confidence Report status

SAN JON WATER SUPPLY 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 no open violations for SAN JON WATER SUPPLY.

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): NM3527920
System type: Community Water System
Population served: 360
Service connections: 158
Ownership: local government
Water source: groundwater (wells)

SAN JON WATER SUPPLY is one of 667 community water systems in New Mexico in the 500 or fewer people size category, serving 360 people from groundwater.

As of August 1, 2026, its federal record holds 6 entries between 1984 and 2002, all of which EPA lists as closed. Nothing has been added since 2002.

Of the 6, 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 Radionuclides and Revised Rad Rule, inorganic chemicals, and the Lead and Copper Rule.

Violation history

Maximum Contaminant Level Violation, Average
Health-based
Fluoride
January 1, 2002 – December 31, 2002
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Radium-228
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
January 1, 2002 – December 31, 2004
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1996 – September 26, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
July 1, 1984 – June 30, 1987
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2002 – December 31, 2002	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Radium-228	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
January 1, 1996 – September 26, 2005	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 1984 – June 30, 1987	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

January 14, 2005State Public Notification received8 linked violations
November 30, 2004State Public Notification requested6 linked violations
December 30, 2003State Violation/Reminder Notice5 linked violations

Common questions

Is SAN JON WATER SUPPLY required to publish a Consumer Confidence Report?: Yes. SAN JON WATER SUPPLY 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 JON WATER SUPPLY’s next Consumer Confidence Report due?: SAN JON WATER SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SAN JON WATER SUPPLY have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for SAN JON WATER SUPPLY.
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

LANE, WADE

575-403-9191

SAN JON, NM 88434