SCUA Upper Seven Mile
PWSID: 090400114 · San Carlos, AZ · Serves 8,478 people
According to EPA Safe Drinking Water Information System (SDWIS), SCUA Upper Seven Mile (PWSID 090400114) in San Carlos, AZ is listed as a CWS water system covering about 8,478 people. The same extract lists 72 health-based violation records spanning 2013-2025. Those 72 health-based rows for SCUA Upper Seven Mile cover contaminants such as Revised Total Coliform Rule, Arsenic, Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
SCUA Upper Seven Mile has 72 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. 4 distinct EPA contaminant codes appear in this system's record, including Revised Total Coliform Rule, Arsenic, Groundwater Rule. Recorded violations span 2013–2025. 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)
- 090400114
- System Type
- CWS
- Water Source
- Groundwater
- Location
- San Carlos, AZ
- Population Served
- 8,478
- Health Violations
- Yes (72)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Revised Total Coliform Rule | 28 | 28 |
| Arsenic | 26 | 26 |
| Groundwater Rule | 16 | 16 |
| Coliform (TCR) | 2 | 2 |
Violation History (72)
| Contaminant | Health | Date |
|---|---|---|
| Revised Total Coliform Rule | Yes | Nov 28, 2025 |
| Groundwater Rule | Yes | Nov 28, 2025 |
| Groundwater Rule | Yes | Nov 28, 2025 |
| Revised Total Coliform Rule | Yes | Nov 1, 2025 |
| Groundwater Rule | Yes | Nov 1, 2025 |
| Groundwater Rule | Yes | Nov 1, 2025 |
| Groundwater Rule | Yes | Nov 1, 2025 |
| Groundwater Rule | Yes | Oct 24, 2025 |
| Groundwater Rule | Yes | Oct 10, 2025 |
| Revised Total Coliform Rule | Yes | Jul 1, 2023 |
| Revised Total Coliform Rule | Yes | Jul 1, 2023 |
| Revised Total Coliform Rule | Yes | Jul 1, 2023 |
| Revised Total Coliform Rule | Yes | Jun 1, 2023 |
| Revised Total Coliform Rule | Yes | Jun 1, 2023 |
| Revised Total Coliform Rule | Yes | Jun 1, 2023 |
| Revised Total Coliform Rule | Yes | Jun 1, 2023 |
| Revised Total Coliform Rule | Yes | May 13, 2023 |
| Revised Total Coliform Rule | Yes | May 13, 2023 |
| Revised Total Coliform Rule | Yes | May 13, 2023 |
| Revised Total Coliform Rule | Yes | May 1, 2023 |
| Revised Total Coliform Rule | Yes | May 1, 2023 |
| Revised Total Coliform Rule | Yes | May 1, 2023 |
| Revised Total Coliform Rule | Yes | May 1, 2023 |
| Groundwater Rule | Yes | Mar 4, 2023 |
| Groundwater Rule | Yes | Mar 4, 2023 |
| Groundwater Rule | Yes | Mar 4, 2023 |
| Groundwater Rule | Yes | Mar 4, 2023 |
| Groundwater Rule | Yes | Mar 4, 2023 |
| Groundwater Rule | Yes | Mar 4, 2023 |
| Groundwater Rule | Yes | Mar 4, 2023 |
| Groundwater Rule | Yes | Mar 4, 2023 |
| Groundwater Rule | Yes | Mar 4, 2023 |
| Revised Total Coliform Rule | Yes | Jul 1, 2021 |
| Revised Total Coliform Rule | Yes | Jul 1, 2021 |
| Revised Total Coliform Rule | Yes | Sep 30, 2018 |
| Revised Total Coliform Rule | Yes | Sep 30, 2018 |
| Revised Total Coliform Rule | Yes | Sep 1, 2018 |
| Revised Total Coliform Rule | Yes | Sep 1, 2018 |
| Revised Total Coliform Rule | Yes | Aug 30, 2018 |
| Revised Total Coliform Rule | Yes | Aug 30, 2018 |
| Revised Total Coliform Rule | Yes | Jul 1, 2018 |
| Revised Total Coliform Rule | Yes | Jul 1, 2018 |
| Revised Total Coliform Rule | Yes | Aug 1, 2017 |
| Revised Total Coliform Rule | Yes | Aug 1, 2017 |
| Arsenic | Yes | Apr 1, 2016 |
| Arsenic | Yes | Apr 1, 2016 |
| Coliform (TCR) | Yes | Mar 1, 2016 |
| Coliform (TCR) | Yes | Mar 1, 2016 |
| Arsenic | Yes | Jan 1, 2016 |
| Arsenic | Yes | Jan 1, 2016 |
| Arsenic | Yes | Jul 1, 2015 |
| Arsenic | Yes | Jul 1, 2015 |
| Arsenic | Yes | Apr 1, 2015 |
| Arsenic | Yes | Apr 1, 2015 |
| Arsenic | Yes | Jan 1, 2015 |
| Arsenic | Yes | Jan 1, 2015 |
| Arsenic | Yes | Oct 1, 2014 |
| Arsenic | Yes | Oct 1, 2014 |
| Arsenic | Yes | Jul 1, 2014 |
| Arsenic | Yes | Jul 1, 2014 |
| Arsenic | Yes | Apr 1, 2014 |
| Arsenic | Yes | Apr 1, 2014 |
| Arsenic | Yes | Jan 1, 2014 |
| Arsenic | Yes | Jan 1, 2014 |
| Arsenic | Yes | Oct 1, 2013 |
| Arsenic | Yes | Oct 1, 2013 |
| Arsenic | Yes | Jul 1, 2013 |
| Arsenic | Yes | Jul 1, 2013 |
| Arsenic | Yes | Apr 1, 2013 |
| Arsenic | Yes | Apr 1, 2013 |
| Arsenic | Yes | Jan 1, 2013 |
| Arsenic | Yes | Jan 1, 2013 |
Frequently Asked Questions
What does EPA SDWIS list for SCUA Upper Seven Mile?
How many people does SCUA Upper Seven Mile serve?
What violations does SCUA Upper Seven Mile have?
What contaminants have been found in SCUA Upper Seven Mile water?
Compare beyond Arizona
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SCUA Upper Seven Mile on cumulative violation count (72) and EPA-reported population served (8,478). Violation-count peers include SELAWIK SAFEWATER FACILITY, EROS COMMUNITY WATER SYSTEM, MAYSVILLE REGIONAL WATER. Population peers include AYER DPW WATER DIVISION, BUFORD, GENESEE TOWNSHIP.
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
SCUA Upper Seven Mile (090400114) is drawn from EPA SDWIS. Nearby county systems in this extract include PAYSON TOWN OF; WMATUA Miner Flat; PINE STRAWBERRY WID; GLOBE CITY OF. Health-based rows (72 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.