EPCOR - PARKER DAM
PWSID: AZ0415027 · El Mirage, AZ · Serves 429 people
According to EPA Safe Drinking Water Information System (SDWIS), EPCOR - PARKER DAM (PWSID AZ0415027) in El Mirage, AZ is listed as a CWS water system covering about 429 people. The same extract lists 37 health-based violation records spanning 1992-2020. Those 37 health-based rows for EPCOR - PARKER DAM cover contaminants such as Interim Enhanced Surface Water Treatment Rule, TTHM, Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
EPCOR - PARKER DAM has 37 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. 3 distinct EPA contaminant codes appear in this system's record, including Interim Enhanced Surface Water Treatment Rule, TTHM, Surface Water Treatment Rule. Recorded violations span 1992–2020. 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)
- AZ0415027
- System Type
- CWS
- Water Source
- Surface Water
- Location
- El Mirage, AZ
- Population Served
- 429
- Health Violations
- Yes (37)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | 15 | 15 |
| TTHM | 12 | 12 |
| Surface Water Treatment Rule | 10 | 10 |
Violation History (37)
Frequently Asked Questions
What does EPA SDWIS list for EPCOR - PARKER DAM?
How many people does EPCOR - PARKER DAM serve?
What violations does EPCOR - PARKER DAM have?
What contaminants have been found in EPCOR - PARKER DAM water?
Compare beyond Arizona
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest EPCOR - PARKER DAM on cumulative violation count (37) and EPA-reported population served (429). Violation-count peers include CALISTOGA, CITY OF, CULBERTSON WATER SYSTEM, CLEVELAND PWS.
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
EPCOR - PARKER DAM (AZ0415027) is drawn from EPA SDWIS. Nearby county systems in this extract include GILBERT, TOWN OF; SCOTTSDALE CITY OF; GLENDALE CITY OF; PEORIA CITY OF. Health-based rows (37 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.