Public water system record
North Twin View Heights
Serves an area of Johnson County, IA that includes Solon · 180 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for North Twin View Heights 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
- 1
Key facts
- North Twin View Heights draws water from 1 well.
- Most recent formal enforcement: signed compliance agreement by Iowa, August 1997.
- Record on file since 1980, with 4 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 75 service lines.
Check whether North Twin View Heights 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
|
Feb 1, 2021 | Resolved |
Full record since 1980
EPA's records for North Twin View Heights go back to 1980. Before October 19, 2016 they list 4 health-based violations (4 resolved) and 15 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 10 |
| 1990s | 0 | 3 |
| 2000s | 4 | 2 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began July 2006, Resolved.
Show all 4 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2006 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2000 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2000 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2000 | Resolved |
Enforcement actions
Iowa regulators took 1 formal enforcement action against North Twin View Heights in 1997, filed as 2 records in EPA's data. The most recent was a signed compliance agreement in August 1997.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Aug 29, 1997 | Iowa | Signed compliance agreement | 2 violations: Nitrate, Gross Alpha, Excl. Radon and U |
Where the water comes from
North Twin View Heights draws water from 1 well.
Annual water quality report
North Twin View Heights 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 North Twin View Heights 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 Iowa.
Certified drinking water labs by state EPA guidance for private wells