MARICOPA, AZ · Pima County
GW SAGUARO DIST WATER CO - LAS QUINTAS Water System
Consumer Confidence Report status
GW SAGUARO DIST WATER CO - LAS QUINTAS 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 - LAS QUINTAS.
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)
- AZ0410064
- System type
- Community Water System
- Population served
- 3,720
- Service connections
- 1,240
- Ownership
- privately owned
- Water source
- groundwater (wells)
GW SAGUARO DIST WATER CO - LAS QUINTAS is one of 84 community water systems in Arizona in the 3,301 to 10,000 people size category, serving 3,720 people from groundwater.
As of August 1, 2026, its federal record holds 14 entries between 1979 and 2002, all of which EPA lists as closed. Nothing has been added since 2002.
All 14 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, synthetic organic chemicals, and the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Regular
—Carbofuran
January 1, 2002 – December 31, 2010
ResolvedMonitoring, Regular
—Selenium
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Nitrate
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Arsenic
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Barium
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Cadmium
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Chromium
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Fluoride
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
April 1, 1988 – June 30, 1988
ArchivedMonitoring, Check/Repeat/Confirmation
—Mercury
June 24, 1980 – July 23, 1980
ArchivedMonitoring, Check/Repeat/Confirmation
—Mercury
March 21, 1980 – April 20, 1980
ArchivedMonitoring, Regular
—Mercury
November 21, 1979 – December 20, 1979
ArchivedMonitoring, Check/Repeat/Confirmation
—Mercury
October 21, 1979 – November 20, 1979
ArchivedMonitoring, Check/Repeat/Confirmation
—Mercury
September 21, 1979 – October 20, 1979
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, 2010 | Monitoring, Regular | Carbofuran | — | Resolved |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Selenium | — | Archived |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Nitrate | — | Archived |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Arsenic | — | Archived |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Barium | — | Archived |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Cadmium | — | Archived |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Chromium | — | Archived |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Fluoride | — | Archived |
| April 1, 1988 – June 30, 1988 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| June 24, 1980 – July 23, 1980 | Monitoring, Check/Repeat/Confirmation | Mercury | — | Archived |
| March 21, 1980 – April 20, 1980 | Monitoring, Check/Repeat/Confirmation | Mercury | — | Archived |
| November 21, 1979 – December 20, 1979 | Monitoring, Regular | Mercury | — | Archived |
| October 21, 1979 – November 20, 1979 | Monitoring, Check/Repeat/Confirmation | Mercury | — | Archived |
| September 21, 1979 – October 20, 1979 | Monitoring, Check/Repeat/Confirmation | Mercury | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 23, 2006Federal Variance/Exemption issuedgeneral compliance action — not tied to a specific violation on record
Common questions
Is GW SAGUARO DIST WATER CO - LAS QUINTAS required to publish a Consumer Confidence Report?
- Yes. GW SAGUARO DIST WATER CO - LAS QUINTAS 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 - LAS QUINTAS’s next Consumer Confidence Report due?
- GW SAGUARO DIST WATER CO - LAS QUINTAS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does GW SAGUARO DIST WATER CO - LAS QUINTAS 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 - LAS QUINTAS.
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
ARMIJO, SUSAN
480-328-9281
MARICOPA, AZ 85138