PAYSON, AZ · Gila County
PAYSON WATER - MESA DE CABALLO Water System
Consumer Confidence Report status
PAYSON WATER - MESA DE CABALLO 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 PAYSON WATER - MESA DE CABALLO.
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 Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.
System facts
- System ID (PWSID)
- AZ0404030
- System type
- Community Water System
- Population served
- 976
- Service connections
- 419
- Ownership
- privately owned
- Water source
- groundwater (wells)
PAYSON WATER - MESA DE CABALLO is one of 272 community water systems in Arizona in the 501 to 3,300 people size category, serving 976 people from groundwater.
As of August 1, 2026, its federal record holds 18 entries between 1980 and 2024, all of which EPA lists as closed.
All 18 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 inorganic chemicals, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and the Total Coliform Rules.
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2024 – June 30, 2024
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2015 – September 30, 2015
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2008 – March 31, 2008
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2007 – March 31, 2007
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2004 – December 31, 2004
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 1998 – December 31, 2000
ResolvedMonitoring, Regular
—Simazine
January 1, 1998 – December 31, 2000
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1991 – December 31, 1991
ArchivedMonitoring, Regular
—Fluoride
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Nitrate
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Selenium
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Barium
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Cadmium
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Chromium
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Mercury
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Arsenic
December 17, 1985 – December 15, 1988
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1980 – June 30, 1984
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 |
|---|---|---|---|---|
| June 1, 2024 – June 30, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2008 – March 31, 2008 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2007 – March 31, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 1998 – December 31, 2000 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 1998 – December 31, 2000 | Monitoring, Regular | Simazine | — | Resolved |
| December 1, 1991 – December 31, 1991 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Fluoride | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Nitrate | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Selenium | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Barium | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Cadmium | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Chromium | — | Archived |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Mercury | — | Archived |
| December 17, 1985 – December 15, 1988 | Monitoring, Regular | Arsenic | — | Archived |
| July 1, 1980 – June 30, 1984 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- October 28, 2025State Violation/Reminder Notice95 linked violations
Common questions
Is PAYSON WATER - MESA DE CABALLO required to publish a Consumer Confidence Report?
- Yes. PAYSON WATER - MESA DE CABALLO 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 PAYSON WATER - MESA DE CABALLO’s next Consumer Confidence Report due?
- PAYSON WATER - MESA DE CABALLO’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does PAYSON WATER - MESA DE CABALLO have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for PAYSON WATER - MESA DE CABALLO.
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
DOMINICK, DIEGO A
928-478-6516
PAYSON, AZ 85541