MARICOPA, AZ · Pima County

GW SAGUARO DIST WATER CO - LAS QUINTAS Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)

Violation history

Monitoring, Regular
—
Arsenic
January 1, 2015 – March 31, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2009 – December 22, 2009
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2002 – December 31, 2010
Resolved
Monitoring, Regular
—
Chromium
March 31, 1990 – March 30, 1993
Archived
Monitoring, Regular
—
Cadmium
March 31, 1990 – March 30, 1993
Archived
Monitoring, Regular
—
Barium
March 31, 1990 – March 30, 1993
Archived
Monitoring, Regular
—
Arsenic
March 31, 1990 – March 30, 1993
Archived
Monitoring, Regular
—
Nitrate
March 31, 1990 – March 30, 1993
Archived
Monitoring, Regular
—
Selenium
March 31, 1990 – March 30, 1993
Archived
Monitoring, Regular
—
Fluoride
March 31, 1990 – March 30, 1993
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
Mercury
June 24, 1980 – July 23, 1980
Archived
Monitoring, Check/Repeat/Confirmation
—
Mercury
June 24, 1980 – July 23, 1980
Archived
Monitoring, Check/Repeat/Confirmation
—
Mercury
March 21, 1980 – April 20, 1980
Archived
Monitoring, Regular
—
Mercury
November 21, 1979 – December 20, 1979
Archived
Monitoring, Check/Repeat/Confirmation
—
Mercury
October 21, 1979 – November 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, 2015 – March 31, 2015	Monitoring, Regular	Arsenic	—	Resolved
July 1, 2009 – December 22, 2009	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2002 – December 31, 2010	Monitoring, Regular	Heptachlor epoxide	—	Resolved
March 31, 1990 – March 30, 1993	Monitoring, Regular	Chromium	—	Archived
March 31, 1990 – March 30, 1993	Monitoring, Regular	Cadmium	—	Archived
March 31, 1990 – March 30, 1993	Monitoring, Regular	Barium	—	Archived
March 31, 1990 – March 30, 1993	Monitoring, Regular	Arsenic	—	Archived
March 31, 1990 – March 30, 1993	Monitoring, Regular	Nitrate	—	Archived
March 31, 1990 – March 30, 1993	Monitoring, Regular	Selenium	—	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, Regular	Mercury	—	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

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

Contact

ARMIJO, SUSAN

480-328-9281

MARICOPA, AZ 85138