Public water system record
Henning
Serves Henning, Otter Tail County, MN · 851 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Henning 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
- Henning draws water from 2 wells.
- Most recent enforcement action: boil water order by Minnesota, October 2001.
- Record on file since 2001, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 6 lead and 161 unknown out of 437 service lines.
Check whether Henning 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 |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2022 | Resolved |
Full record since 2001
EPA's records for Henning go back to 2001. Before October 19, 2016 they list 1 health-based violation (1 resolved) and no monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 1 | 0 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform (acute), began October 2001, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform (acute)
Contaminant limit exceeded
|
Oct 1, 2001 | Resolved |
Enforcement actions
Minnesota regulators issued 1 boil water order to Henning in 2001. The most recent was a boil water order in October 2001.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Oct 12, 2001 | Minnesota | Boil water order | 1 violation (1 health-based): Total Coliform |
Where the water comes from
Henning draws water from 2 wells. 1 other community water system buys water from Henning.
Community systems that buy water from it
- Ottertail Ottertail, MN
Annual water quality report
Henning 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 Minnesota.
Certified drinking water labs by state EPA guidance for private wells