Public water system record
Western Hills (Mobile) Estates
Serves Coralville, Johnson County, IA · 760 people served
Federal records show no health-based violations and 5 monitoring/reporting issues for Western Hills (Mobile) Estates 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
- 5
Key facts
- Western Hills (Mobile) Estates draws water from 2 wells.
- Most recent formal enforcement: compliance order (no penalty) by Iowa, December 1991.
- Record on file since 1985, with 6 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 286 service lines.
Check whether Western Hills (Mobile) Estates 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 |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Aug 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jul 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jul 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2025 | Active |
|
Revised Total Coliform Rule
Monitoring violation
|
Dec 1, 2017 | Resolved |
Full record since 1985
EPA's records for Western Hills (Mobile) Estates go back to 1985. Before October 19, 2016 they list 6 health-based violations (6 resolved) and 18 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 8 |
| 1990s | 4 | 8 |
| 2000s | 2 | 0 |
| 2010 to October 18, 2016 | 0 | 2 |
| October 19, 2016 to 2019 | 0 | 1 |
| 2020s | 0 | 4 |
Most recent health-based violation before October 19, 2016: Total Coliform, began September 2001, Resolved.
Show all 6 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2001 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Sep 1, 2001 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 1997 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1991 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1991 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 1990 | Resolved |
Enforcement actions
Iowa regulators took 1 formal enforcement action against Western Hills (Mobile) Estates in 1991, filed as 5 records in EPA's data. The most recent was a compliance order (no penalty) in December 1991.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Dec 9, 1991 | Iowa | Compliance order (no penalty) | 7 violations (6 health-based): Total Coliform |
Where the water comes from
Western Hills (Mobile) Estates draws water from 2 wells.
Annual water quality report
Western Hills (Mobile) Estates 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 Iowa.
Certified drinking water labs by state EPA guidance for private wells