Public water system record
Red Iron Lake Water System
Serves Clear Lake, Marshall County, SD · 95 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Red Iron Lake Water System 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
- 1
Key facts
- Red Iron Lake Water System buys its water from Brown-Day-Marshall RWS.
- Record on file since 1978, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 16 unknown out of 16 service lines.
Check whether Red Iron Lake Water System 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 |
|---|---|---|
|
E. coli
Monitoring and reporting
|
Jul 10, 2018 | Resolved |
Full record since 1978
EPA's records for Red Iron Lake Water System go back to 1978. Before October 19, 2016 they list 1 health-based violation (1 archived by EPA without a recorded fix) and 23 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 8 |
| 1980s | 0 | 9 |
| 1990s | 1 | 3 |
| 2000s | 0 | 2 |
| 2010 to October 18, 2016 | 0 | 1 |
| October 19, 2016 to 2019 | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began August 1996, Archived.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 1996 | Archived |
Where the water comes from
Red Iron Lake Water System buys its water from Brown-Day-Marshall RWS. It lists no wells or intakes of its own.
Buys water from
- Brown-Day-Marshall RWS Britton, SD
Annual water quality report
Red Iron Lake Water System 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 Red Iron Lake Water System 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 EPA Region 8.
Certified drinking water labs by state EPA guidance for private wells