Public water system record
La Casita Water Company 1
Serves Tucson and Summit, Pima County, AZ · 174 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for La Casita Water Company 1 in the last ten years. At least one of these issues remains unresolved.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 1
Key facts
- La Casita Water Company 1 draws water from 2 wells.
- Record on file since 2002, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 3 unknown out of 73 service lines.
Check whether La Casita Water Company 1 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 |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2002 | Active |
Full record since 2002
EPA's records for La Casita Water Company 1 go back to 2002. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 33 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 0 | 24 |
| 2010 to October 18, 2016 | 1 | 9 |
Most recent health-based violation before October 19, 2016: Total Coliform, began October 2012, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2012 | Resolved |
Where the water comes from
La Casita Water Company 1 draws water from 2 wells.
Annual water quality report
La Casita Water Company 1 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.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask La Casita Water Company 1 for a copy.
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