Public water system record
Marshalltown Estates
Serves an area of Marshall County, IA that includes Marshalltown · 382 people served
Federal records show no health-based violations and 12 monitoring/reporting issues for Marshalltown Estates 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
- 12
Key facts
- Marshalltown Estates draws water from 2 wells.
- Most recent formal enforcement: signed compliance agreement by Iowa, June 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 153 service lines.
Check whether Marshalltown 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 |
|---|---|---|
|
Nitrate
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Thallium, Total
Monitoring and reporting
|
Oct 1, 2015 | Resolved |
|
Selenium
Monitoring and reporting
|
Oct 1, 2015 | Resolved |
|
Mercury
Monitoring and reporting
|
Oct 1, 2015 | Resolved |
|
Fluoride
Monitoring and reporting
|
Oct 1, 2015 | Resolved |
|
Chromium (total)
Monitoring and reporting
|
Oct 1, 2015 | Resolved |
|
Cadmium
Monitoring and reporting
|
Oct 1, 2015 | Resolved |
|
Barium
Monitoring and reporting
|
Oct 1, 2015 | Resolved |
|
Arsenic
Monitoring and reporting
|
Oct 1, 2015 | Resolved |
|
Antimony, Total
Monitoring and reporting
|
Oct 1, 2015 | Resolved |
|
CYANIDE
Monitoring and reporting
|
Oct 1, 2015 | Resolved |
|
Beryllium, Total
Monitoring and reporting
|
Oct 1, 2015 | Resolved |
Full record since 1980
EPA's records for Marshalltown Estates go back to 1980. Before October 19, 2016 they list 4 health-based violations (4 resolved) and 32 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 3 |
| 1990s | 4 | 16 |
| 2000s | 0 | 1 |
| 2010 to October 18, 2016 | 0 | 12 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform (acute), began June 1994, Resolved.
Show all 4 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jun 1, 1994 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1994 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 1990 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Nov 1, 1990 | Resolved |
Enforcement actions
Iowa regulators took 3 formal enforcement actions against Marshalltown Estates between 1991 and 1997, filed as 13 records in EPA's data. The most recent was a signed compliance agreement in June 1997.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jun 4, 1997 | Iowa | Signed compliance agreement | 7 violations: Antimony, Total, Nitrate, LASSO, Nitrite, 1,2,4-Trichlorobenzene |
| Jun 3, 1991 | Iowa | Signed compliance agreement | 3 violations (3 health-based): Total Coliform |
| May 31, 1991 | Iowa | Compliance order (no penalty) | 3 violations (3 health-based): Total Coliform |
Where the water comes from
Marshalltown Estates draws water from 2 wells.
Annual water quality report
Marshalltown 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.
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 Marshalltown Estates 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