PHOENIX, AZ · Pima County
GW SAGUARO DIST WATER CO - RINCON Water System
Consumer Confidence Report status
GW SAGUARO DIST WATER CO - RINCON 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 GW SAGUARO DIST WATER CO - RINCON.
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)
- AZ0410144
- System type
- Community Water System
- Population served
- 232
- Service connections
- 85
- Ownership
- privately owned
- Water source
- groundwater (wells)
GW SAGUARO DIST WATER CO - RINCON is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, serving 232 people from groundwater.
As of August 1, 2026, its federal record holds 9 entries between 1987 and 1990, all of which EPA lists as closed. Nothing has been added since 1990.
All 9 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.
Violation history
Monitoring, Regular
—Selenium
June 30, 1990 – June 29, 1993
ArchivedMonitoring, Regular
—Nitrate
June 30, 1990 – June 29, 1993
ArchivedMonitoring, Regular
—Arsenic
June 30, 1990 – June 29, 1993
ArchivedMonitoring, Regular
—Barium
June 30, 1990 – June 29, 1993
ArchivedMonitoring, Regular
—Cadmium
June 30, 1990 – June 29, 1993
ArchivedMonitoring, Regular
—Chromium
June 30, 1990 – June 29, 1993
ArchivedMonitoring, Regular
—Fluoride
June 30, 1990 – June 29, 1993
ArchivedMonitoring, Regular
—Mercury
June 30, 1990 – June 29, 1993
ArchivedMonitoring, Check/Repeat/Confirmation
—Fluoride
June 30, 1987 – June 29, 1990
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| June 30, 1990 – June 29, 1993 | Monitoring, Regular | Selenium | — | Archived |
| June 30, 1990 – June 29, 1993 | Monitoring, Regular | Nitrate | — | Archived |
| June 30, 1990 – June 29, 1993 | Monitoring, Regular | Arsenic | — | Archived |
| June 30, 1990 – June 29, 1993 | Monitoring, Regular | Barium | — | Archived |
| June 30, 1990 – June 29, 1993 | Monitoring, Regular | Cadmium | — | Archived |
| June 30, 1990 – June 29, 1993 | Monitoring, Regular | Chromium | — | Archived |
| June 30, 1990 – June 29, 1993 | Monitoring, Regular | Fluoride | — | Archived |
| June 30, 1990 – June 29, 1993 | Monitoring, Regular | Mercury | — | Archived |
| June 30, 1987 – June 29, 1990 | Monitoring, Check/Repeat/Confirmation | Fluoride | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is GW SAGUARO DIST WATER CO - RINCON required to publish a Consumer Confidence Report?
- Yes. GW SAGUARO DIST WATER CO - RINCON 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 GW SAGUARO DIST WATER CO - RINCON’s next Consumer Confidence Report due?
- GW SAGUARO DIST WATER CO - RINCON’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does GW SAGUARO DIST WATER CO - RINCON have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for GW SAGUARO DIST WATER CO - RINCON.
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
CORWIN, JON
602-885-2791
PHOENIX, AZ 85027