Public water system record
Denver Water Supply
Serves Denver, Bremer County, IA · 1,919 people served
Federal records show no health-based violations and no monitoring or reporting issues for Denver 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
- 0
Key facts
- Denver Water Supply draws water from 2 wells.
- Most recent formal enforcement: signed compliance agreement by Iowa, February 2000.
- Record on file since 1999, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 40 unknown out of 746 service lines.
Check whether Denver 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, and no monitoring or reporting violations either.
Full record since 1999
EPA's records for Denver Water Supply go back to 1999. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 1 monitoring or reporting violation.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 2 | 0 |
| 2000s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform (acute), began June 1999, Resolved.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jun 1, 1999 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1999 | Resolved |
Enforcement actions
Iowa regulators took 2 formal enforcement actions against Denver Water Supply between 1999 and 2000, filed as 4 records in EPA's data. The most recent was a signed compliance agreement in February 2000.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Feb 11, 2000 | Iowa | Signed compliance agreement | 2 violations (2 health-based): Total Coliform |
| Jul 2, 1999 | Iowa | Compliance order (no penalty) | 2 violations (2 health-based): Total Coliform |
Where the water comes from
Denver Water Supply draws water from 2 wells.
Annual water quality report
Denver 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.
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