VALLE ESCONDIDO
PWSID: AZ0411409 · Maricopa, AZ · Serves 405 people
According to EPA Safe Drinking Water Information System (SDWIS), VALLE ESCONDIDO (PWSID AZ0411409) in Maricopa, AZ is listed as a CWS water system covering about 405 people. The same extract lists 16 health-based violation records spanning 2022-2024. Those 16 health-based rows for VALLE ESCONDIDO cover contaminants such as Arsenic, Groundwater Rule, LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
VALLE ESCONDIDO has 16 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 Arsenic, Groundwater Rule, LEAD AND COPPER RULE REVISIONS. Recorded violations span 2022–2024. 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)
- AZ0411409
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Maricopa, AZ
- Population Served
- 405
- Health Violations
- Yes (16)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Arsenic | 11 | 11 |
| Groundwater Rule | 2 | 2 |
| LEAD AND COPPER RULE REVISIONS | 2 | 2 |
| Revised Total Coliform Rule | 1 | 1 |
Violation History (16)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | Nov 2, 2024 |
| Groundwater Rule | Yes | Nov 2, 2024 |
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Arsenic | Yes | Jan 1, 2024 |
| Arsenic | Yes | Jan 1, 2024 |
| Arsenic | Yes | Jan 1, 2024 |
| Arsenic | Yes | Jan 1, 2024 |
| Arsenic | Yes | Oct 1, 2023 |
| Arsenic | Yes | Oct 1, 2023 |
| Arsenic | Yes | Oct 1, 2023 |
| Arsenic | Yes | Oct 1, 2023 |
| Arsenic | Yes | Oct 1, 2023 |
| Arsenic | Yes | Jul 1, 2023 |
| Arsenic | Yes | Jul 1, 2023 |
| Revised Total Coliform Rule | Yes | Jan 1, 2022 |
Frequently Asked Questions
What does EPA SDWIS list for VALLE ESCONDIDO?
How many people does VALLE ESCONDIDO serve?
What violations does VALLE ESCONDIDO have?
What contaminants have been found in VALLE ESCONDIDO water?
Compare beyond Arizona
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest VALLE ESCONDIDO on cumulative violation count (16) and EPA-reported population served (405). Violation-count peers include WRANGELL, ST. MARYS WATER SYSTEM, SPARKMAN WATERWORKS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
VALLE ESCONDIDO (AZ0411409) is drawn from EPA SDWIS. Nearby county systems in this extract include QUEEN CREEK TOWN OF; EPCOR - SAN TAN; GW SANTA CRUZ WATER CO; GRIC DPW Wild Horse Pass. Health-based rows (16 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.