MARANA DWID - DERRINGER
PWSID: AZ0410139 · Marana, AZ · Serves 1,950 people
According to EPA Safe Drinking Water Information System (SDWIS), MARANA DWID - DERRINGER (PWSID AZ0410139) in Marana, AZ is listed as a CWS water system covering about 1,950 people. The same extract lists 3 health-based violation records spanning 2021-2024. Those 3 health-based rows for MARANA DWID - DERRINGER cover contaminants such as LEAD AND COPPER RULE REVISIONS, Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
MARANA DWID - DERRINGER has 3 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 LEAD AND COPPER RULE REVISIONS, Groundwater Rule. Recorded violations span 2021–2024. 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)
- AZ0410139
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Marana, AZ
- Population Served
- 1,950
- Health Violations
- Yes (3)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | 2 | 2 |
| Groundwater Rule | 1 | 1 |
Violation History (3)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Groundwater Rule | Yes | Apr 9, 2021 |
Frequently Asked Questions
What does EPA SDWIS list for MARANA DWID - DERRINGER?
How many people does MARANA DWID - DERRINGER serve?
What violations does MARANA DWID - DERRINGER have?
What contaminants have been found in MARANA DWID - DERRINGER water?
Compare beyond Arizona
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MARANA DWID - DERRINGER on cumulative violation count (3) and EPA-reported population served (1,950). Violation-count peers include Mohegan Tribal Utility Authority, RED CLIFF NORTH, Tesuque Pueblo. Population peers include ETHETE WATER SYSTEM, ROUND MOUNTAIN WSD, PINEHURST WATER DIST.
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
MARANA DWID - DERRINGER (AZ0410139) is drawn from EPA SDWIS. Nearby county systems in this extract include METROPOLITAN DWID; ORO VALLEY WATER UTILITY; COMMUNITY WC OF GREEN VALLEY; USAF DAVIS MONTHAN AFB. Health-based rows (3 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.