YUMA, AZ · Yuma County

CITY OF YUMA 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): AZ0414024
System type: Community Water System
Population served: 103,264
Service connections: 32,641
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring and Reporting (DBP)
—
Chlorite
February 1, 2021 – February 28, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 1, 2021 – June 2, 2022
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
September 1, 2018 – September 30, 2018
Resolved
Monitoring, Regular
—
Toluene
January 1, 2006 – December 31, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 1989 – June 30, 1989
Archived
Monitoring, Regular
—
Methoxychlor
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
Barium
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
Cadmium
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
Chromium
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
Fluoride
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
Mercury
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
Selenium
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
Nitrate
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
2,4-D
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
Endrin
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
BHC-GAMMA
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
2,4,5-TP
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
Arsenic
March 24, 1988 – March 23, 1989
Archived
Monitoring, Regular
—
Cadmium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Fluoride
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Mercury
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Nitrate
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Selenium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Barium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Chromium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Arsenic
January 31, 1987 – January 30, 1988
Archived
Monitoring, Regular
—
Fluoride
June 25, 1981 – June 24, 1982
Archived
Monitoring, Regular
—
Barium
June 24, 1979 – June 23, 1980
Archived
Monitoring, Regular
—
Nitrate
June 24, 1979 – June 23, 1980
Archived
Monitoring, Regular
—
Cadmium
June 24, 1979 – June 23, 1980
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
February 1, 2021 – February 28, 2021	Monitoring and Reporting (DBP)	Chlorite	—	Resolved
January 1, 2021 – June 2, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 1, 2018 – September 30, 2018	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Toluene	—	Resolved
April 1, 1989 – June 30, 1989	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	Methoxychlor	—	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	Barium	—	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	Cadmium	—	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	Chromium	—	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	Fluoride	—	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	Mercury	—	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	Selenium	—	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	Nitrate	—	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	2,4-D	—	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	Endrin	—	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	BHC-GAMMA	—	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	2,4,5-TP	—	Archived
March 24, 1988 – March 23, 1989	Monitoring, Regular	Arsenic	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Cadmium	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Fluoride	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Mercury	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Nitrate	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Selenium	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Barium	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Chromium	—	Archived
January 31, 1987 – January 30, 1988	Monitoring, Regular	Arsenic	—	Archived
June 25, 1981 – June 24, 1982	Monitoring, Regular	Fluoride	—	Archived
June 24, 1979 – June 23, 1980	Monitoring, Regular	Barium	—	Archived
June 24, 1979 – June 23, 1980	Monitoring, Regular	Nitrate	—	Archived
June 24, 1979 – June 23, 1980	Monitoring, Regular	Cadmium	—	Archived

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

Enforcement actions

September 30, 1980State Othergeneral compliance action — not tied to a specific violation on record

Contact

YUMA CITY OF

928-373-4588

YUMA, AZ 85364