Public water system record
Madrid Water Department
Serves Madrid, Boone County, IA · 3,090 people served
Federal records show 1 health-based violation and no monitoring/reporting issues for Madrid Water Department in the last ten years. The most serious issue in this window was a resolved Epichlorohydrin violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 1
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- Madrid Water Department draws water from 3 wells.
- Record on file since 2014, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 22 lead and 84 unknown out of 1,367 service lines.
Check whether Madrid Water Department 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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Epichlorohydrin
Treatment technique failure
|
320 | Jun 1, 2025 | Resolved | No |
Full record since 2014
EPA's records for Madrid Water Department go back to 2014. Before October 19, 2016 they list no health-based violations and 2 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2010 to October 18, 2016 | 0 | 2 |
| 2020s | 1 | 0 |
What the violations mean
Epichlorohydrin
1 incidentThe system did not complete a treatment step or action that federal rules require for Epichlorohydrin (a treatment technique violation).
The utility had to notify customers about this violation.
Where the water comes from
Madrid Water Department draws water from 3 wells. 1 other community water system buys water from Madrid Water Department.
Community systems that buy water from it
- Xenia RWD (Madrid) Bouton, IA
Annual water quality report
Madrid Water Department 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