MARICOPA, AZ · Pinal County

MARICOPA CONSOLIDATED DWID 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): AZ0411036
System type: Community Water System
Population served: 928
Service connections: 300
Ownership: privately owned
Water source: groundwater (wells)

Violation history

LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – December 3, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2017 – March 31, 2017
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2011 – June 30, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2008 – November 10, 2008
Resolved
Monitoring, Check/Repeat/Confirmation
—
Nitrate
November 30, 1989 – November 29, 1992
Archived
Monitoring, Check/Repeat/Confirmation
—
Nitrate
November 30, 1989 – November 29, 1992
Archived
Monitoring, Check/Repeat/Confirmation
—
Cadmium
November 30, 1989 – November 29, 1992
Archived
Monitoring, Regular
—
Selenium
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Cadmium
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Chromium
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Fluoride
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Mercury
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Nitrate
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Barium
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Arsenic
April 16, 1986 – April 14, 1989
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
October 17, 2024 – December 3, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Resolved
January 1, 2017 – March 31, 2017	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2011 – June 30, 2011	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2008 – November 10, 2008	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
November 30, 1989 – November 29, 1992	Monitoring, Check/Repeat/Confirmation	Nitrate	—	Archived
November 30, 1989 – November 29, 1992	Monitoring, Check/Repeat/Confirmation	Nitrate	—	Archived
November 30, 1989 – November 29, 1992	Monitoring, Check/Repeat/Confirmation	Cadmium	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Selenium	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Cadmium	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Chromium	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Fluoride	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Mercury	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Nitrate	—	Archived
April 1, 1989 – June 30, 1989	Monitoring, Regular	Barium	—	Archived
April 16, 1986 – April 14, 1989	Monitoring, Regular	Arsenic	—	Archived

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

Enforcement actions

January 25, 1980State Other1 linked violation

Contact

HAZEN, ADAM

520-752-7516

MARICOPA, AZ 85139