YUMA, AZ · Yuma County
USMC YUMA MAIN SYSTEM Water System
Consumer Confidence Report status
USMC YUMA MAIN SYSTEM 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 USMC YUMA MAIN SYSTEM.
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)
- AZ0414082
- System type
- Community Water System
- Population served
- 8,353
- Service connections
- 1,000
- Ownership
- federal government
- Water source
- surface water (rivers, lakes, or reservoirs)
USMC YUMA MAIN SYSTEM is one of 84 community water systems in Arizona in the 3,301 to 10,000 people size category, serving 8,353 people from surface water.
As of August 1, 2026, its federal record holds 41 entries between 1981 and 2010, all of which EPA lists as closed. Nothing has been added since 2010.
Of the 41, 40 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 volatile organic chemicals, synthetic organic chemicals, and inorganic chemicals.
Violation history
Monitoring and Reporting (DBP)
—Chlorine
January 1, 2010 – March 31, 2010
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2008 – July 11, 2008
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Endrin
April 30, 1989 – April 29, 1992
ArchivedMonitoring, Regular
—BHC-GAMMA
April 30, 1989 – April 29, 1992
ArchivedMonitoring, Regular
—Toxaphene
April 30, 1989 – April 29, 1992
ArchivedMonitoring, Regular
—Methoxychlor
April 30, 1989 – April 29, 1992
ArchivedMonitoring, Regular
—2,4-D
April 30, 1989 – April 29, 1992
ArchivedMonitoring, Regular
—2,4,5-TP
April 30, 1989 – April 29, 1992
ArchivedMonitoring, Regular
—Toxaphene
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—2,4,5-TP
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—2,4-D
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—Endrin
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—BHC-GAMMA
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—Methoxychlor
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1987 – December 31, 1987
ArchivedMonitoring, Regular
—Toluene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Trichloroethylene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Tetrachloroethylene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—CHLOROBENZENE
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Benzene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Ethylbenzene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Styrene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Carbon tetrachloride
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
December 31, 1984 – December 31, 1988
ArchivedMonitoring, Regular
—Fluoride
January 1, 1981 – December 31, 1981
ArchivedMonitoring, Regular
—Selenium
January 1, 1981 – December 31, 1981
ArchivedMonitoring, Regular
—Barium
January 1, 1981 – December 31, 1981
ArchivedMonitoring, Regular
—Chromium
January 1, 1981 – December 31, 1981
ArchivedMonitoring, Regular
—Arsenic
January 1, 1981 – December 31, 1981
ArchivedMonitoring, Regular
—Cadmium
January 1, 1981 – December 31, 1981
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, 2010 – March 31, 2010 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2008 – July 11, 2008 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 30, 1989 – April 29, 1992 | Monitoring, Regular | Endrin | — | Archived |
| April 30, 1989 – April 29, 1992 | Monitoring, Regular | BHC-GAMMA | — | Archived |
| April 30, 1989 – April 29, 1992 | Monitoring, Regular | Toxaphene | — | Archived |
| April 30, 1989 – April 29, 1992 | Monitoring, Regular | Methoxychlor | — | Archived |
| April 30, 1989 – April 29, 1992 | Monitoring, Regular | 2,4-D | — | Archived |
| April 30, 1989 – April 29, 1992 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Toxaphene | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | 2,4-D | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Endrin | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | BHC-GAMMA | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Methoxychlor | — | Archived |
| October 1, 1987 – December 31, 1987 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Toluene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Trichloroethylene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Ethylbenzene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Styrene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | DICHLOROMETHANE | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| December 31, 1984 – December 31, 1988 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| January 1, 1981 – December 31, 1981 | Monitoring, Regular | Fluoride | — | Archived |
| January 1, 1981 – December 31, 1981 | Monitoring, Regular | Selenium | — | Archived |
| January 1, 1981 – December 31, 1981 | Monitoring, Regular | Barium | — | Archived |
| January 1, 1981 – December 31, 1981 | Monitoring, Regular | Chromium | — | Archived |
| January 1, 1981 – December 31, 1981 | Monitoring, Regular | Arsenic | — | Archived |
| January 1, 1981 – December 31, 1981 | 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
No enforcement actions on record for this system.
Common questions
Is USMC YUMA MAIN SYSTEM required to publish a Consumer Confidence Report?
- Yes. USMC YUMA MAIN SYSTEM 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 USMC YUMA MAIN SYSTEM’s next Consumer Confidence Report due?
- USMC YUMA MAIN SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does USMC YUMA MAIN SYSTEM have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for USMC YUMA MAIN SYSTEM.
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
CORTES, ABRAHAM R
928-269-2809
YUMA, AZ 85369