Public water system record
Walnut Municipal Utilities
Serves Walnut, Pottawattamie County, IA · 768 people served
Federal records show no health-based violations and no monitoring or reporting issues for Walnut Municipal Utilities 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
- 0
Key facts
- Walnut Municipal Utilities draws water from 2 wells.
- Most recent formal enforcement: signed compliance agreement by Iowa, September 1986.
- Record on file since 1980, with 10 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 75 service lines.
Check whether Walnut Municipal Utilities 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, and no monitoring or reporting violations either.
Full record since 1980
EPA's records for Walnut Municipal Utilities go back to 1980. Before October 19, 2016 they list 10 health-based violations (1 resolved, 9 archived by EPA without a recorded fix) and 5 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 10 | 3 |
| 2000s | 0 | 2 |
Most recent health-based violation before October 19, 2016: Combined Radium (-226 and -228), began October 1985, Archived.
Show all 10 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Oct 1, 1985 | Archived |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Oct 1, 1984 | Archived |
|
Fluoride
Contaminant limit exceeded
|
Oct 1, 1984 | Archived |
|
Fluoride
Contaminant limit exceeded
|
Oct 1, 1983 | Archived |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Oct 1, 1983 | Archived |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Oct 1, 1981 | Archived |
|
Fluoride
Contaminant limit exceeded
|
Aug 5, 1980 | Archived |
|
Fluoride
Contaminant limit exceeded
|
May 6, 1980 | Archived |
|
Fluoride
Contaminant limit exceeded
|
May 6, 1980 | Archived |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Jan 1, 1980 | Resolved |
Enforcement actions
Iowa regulators took 1 formal enforcement action against Walnut Municipal Utilities in 1986. The most recent was a signed compliance agreement in September 1986.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Sep 30, 1986 | Iowa | Signed compliance agreement | 1 violation (1 health-based): Combined Radium (-226 and -228) |
Where the water comes from
Walnut Municipal Utilities draws water from 2 wells.
Annual water quality report
Walnut Municipal Utilities 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