CITY OF YUMA
PWSID: AZ0414024 · Yuma, AZ · Serves 103,264 people
According to EPA Safe Drinking Water Information System (SDWIS), CITY OF YUMA (PWSID AZ0414024) in Yuma, AZ is listed as a CWS water system covering about 103,264 people. The same extract lists 46 health-based violation records spanning 2020-2022. Those 46 health-based rows for CITY OF YUMA cover contaminants such as Chlorine dioxide, CARBON, TOTAL; they remain historical EPA registry entries, not a current compliance or drinkability score.
CITY OF YUMA has 46 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including Chlorine dioxide, CARBON, TOTAL. Recorded violations span 2020–2022. Day-to-day primacy enforcement for this system runs through the Arizona drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Arizona state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- AZ0414024
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Yuma, AZ
- Population Served
- 103,264
- Health Violations
- Yes (46)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Chlorine dioxide | 44 | 44 |
| CARBON, TOTAL | 2 | 2 |
Violation History (46)
| Contaminant | Health | Date |
|---|---|---|
| Chlorine dioxide | Yes | Mar 1, 2022 |
| Chlorine dioxide | Yes | Mar 1, 2022 |
| Chlorine dioxide | Yes | Feb 1, 2022 |
| Chlorine dioxide | Yes | Feb 1, 2022 |
| Chlorine dioxide | Yes | Jan 1, 2022 |
| Chlorine dioxide | Yes | Jan 1, 2022 |
| Chlorine dioxide | Yes | Dec 1, 2021 |
| Chlorine dioxide | Yes | Dec 1, 2021 |
| Chlorine dioxide | Yes | Nov 1, 2021 |
| Chlorine dioxide | Yes | Nov 1, 2021 |
| CARBON, TOTAL | Yes | Oct 1, 2021 |
| CARBON, TOTAL | Yes | Oct 1, 2021 |
| Chlorine dioxide | Yes | Oct 1, 2021 |
| Chlorine dioxide | Yes | Oct 1, 2021 |
| Chlorine dioxide | Yes | Sep 1, 2021 |
| Chlorine dioxide | Yes | Sep 1, 2021 |
| Chlorine dioxide | Yes | Aug 1, 2021 |
| Chlorine dioxide | Yes | Aug 1, 2021 |
| Chlorine dioxide | Yes | Aug 1, 2021 |
| Chlorine dioxide | Yes | Aug 1, 2021 |
| Chlorine dioxide | Yes | Jul 1, 2021 |
| Chlorine dioxide | Yes | Jul 1, 2021 |
| Chlorine dioxide | Yes | Jun 1, 2021 |
| Chlorine dioxide | Yes | Jun 1, 2021 |
| Chlorine dioxide | Yes | May 1, 2021 |
| Chlorine dioxide | Yes | May 1, 2021 |
| Chlorine dioxide | Yes | Apr 1, 2021 |
| Chlorine dioxide | Yes | Apr 1, 2021 |
| Chlorine dioxide | Yes | Mar 1, 2021 |
| Chlorine dioxide | Yes | Mar 1, 2021 |
| Chlorine dioxide | Yes | Feb 1, 2021 |
| Chlorine dioxide | Yes | Feb 1, 2021 |
| Chlorine dioxide | Yes | Jan 1, 2021 |
| Chlorine dioxide | Yes | Jan 1, 2021 |
| Chlorine dioxide | Yes | Dec 1, 2020 |
| Chlorine dioxide | Yes | Dec 1, 2020 |
| Chlorine dioxide | Yes | Nov 1, 2020 |
| Chlorine dioxide | Yes | Nov 1, 2020 |
| Chlorine dioxide | Yes | Oct 1, 2020 |
| Chlorine dioxide | Yes | Oct 1, 2020 |
| Chlorine dioxide | Yes | Sep 1, 2020 |
| Chlorine dioxide | Yes | Sep 1, 2020 |
| Chlorine dioxide | Yes | Aug 1, 2020 |
| Chlorine dioxide | Yes | Aug 1, 2020 |
| Chlorine dioxide | Yes | Jul 1, 2020 |
| Chlorine dioxide | Yes | Jul 1, 2020 |
Frequently Asked Questions
What does EPA SDWIS list for CITY OF YUMA?
How many people does CITY OF YUMA serve?
What violations does CITY OF YUMA have?
What contaminants have been found in CITY OF YUMA water?
Compare beyond Arizona
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CITY OF YUMA on cumulative violation count (46) and EPA-reported population served (103,264). Violation-count peers include GRAND PORTAGE, Zia Pueblo, EAST MONROE COUNTY WATER USERS. Population peers include GREENVILLE UTILITIES COMM, HIGHLANDS RANCH WSD, CITY OF COLLEGE STATION.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
CITY OF YUMA (AZ0414024) is drawn from EPA SDWIS. Nearby county systems in this extract include SAN LUIS CITY OF; FOOTHILLS WATER AND SEWER LLC; SOMERTON CITY OF; ASPC YUMA. Health-based rows (46 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.