Public water system record
Middletown Water Supply
Serves Middletown, Des Moines County, IA · 336 people served
Federal records show no health-based violations and 3 monitoring/reporting issues for Middletown Water Supply 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
- 3
Key facts
- Middletown Water Supply buys its water from Iowa Army Ammunition Plant.
- Most recent formal enforcement: signed compliance agreement by Iowa, August 2011.
- Record on file since 1991, with 12 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 6 unknown out of 324 service lines.
Check whether Middletown Water Supply 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 |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
Full record since 1991
EPA's records for Middletown Water Supply go back to 1991. Before October 19, 2016 they list 12 health-based violations (12 resolved) and 4 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 1 |
| 2000s | 8 | 2 |
| 2010 to October 18, 2016 | 4 | 1 |
| October 19, 2016 to 2019 | 0 | 2 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began April 2011, Resolved.
Show all 12 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.1 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
|
Apr 1, 2011 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.1 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
|
Jan 1, 2011 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.1 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
|
Oct 1, 2010 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.09 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
Jul 1, 2010 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Apr 1, 2006 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Jan 1, 2006 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Oct 1, 2005 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Jul 1, 2005 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Apr 1, 2005 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Jan 1, 2005 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Oct 1, 2004 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Jul 1, 2004 | Resolved |
Enforcement actions
Iowa regulators took 2 formal enforcement actions against Middletown Water Supply between 2005 and 2011, filed as 12 records in EPA's data. The most recent was a signed compliance agreement in August 2011.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Aug 15, 2011 | Iowa | Signed compliance agreement | 4 violations (4 health-based): Total Trihalomethanes (TTHMs) |
| Aug 23, 2005 | Iowa | Signed compliance agreement | 8 violations (8 health-based): Total Trihalomethanes (TTHMs) |
Where the water comes from
Middletown Water Supply buys its water from Iowa Army Ammunition Plant. It lists no wells or intakes of its own. 1 other community water system buys water from Middletown Water Supply.
Buys water from
- Iowa Army Ammunition Plant Middletown, IA
Community systems that buy water from it
- Danville Water Supply Muscatine, IA
Annual water quality report
Middletown Water Supply 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 Middletown Water Supply 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