Public water system record
Queen Valley DWID
Serves Superior and Queen Valley, Pinal County, AZ · 1,200 people served
Federal records show no health-based violations and 4 monitoring/reporting issues for Queen Valley DWID in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 4
Key facts
- Queen Valley DWID draws water from 4 wells.
- Record on file since 1989, with 0 health-based violations before October 20, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 796 service lines.
Check whether Queen Valley DWID serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
E. coli
Monitoring and reporting
|
Sep 21, 2023 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2019 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2018 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
Full record since 1989
EPA's records for Queen Valley DWID go back to 1989. Before October 20, 2016 they list no health-based violations and 153 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 1 |
| 1990s | 0 | 60 |
| 2000s | 0 | 67 |
| 2010 to October 19, 2016 | 0 | 25 |
| October 20, 2016 to 2019 | 0 | 2 |
| 2020s | 0 | 1 |
Where the water comes from
Queen Valley DWID draws water from 4 wells.
Annual water quality report
Queen Valley DWID must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Arizona.
Certified drinking water labs by state EPA guidance for private wells