Public water system record
Cow Hill Wellhouse
Serves an area of Carroll County, NH · 150 people served
Federal records show no health-based violations and no monitoring or reporting issues for Cow Hill Wellhouse 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
- Cow Hill Wellhouse draws water from 2 wells.
- Record on file since 1996, with 4 health-based violations before October 19, 2016.
Check whether Cow Hill Wellhouse 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 1996
EPA's records for Cow Hill Wellhouse go back to 1996. Before October 19, 2016 they list 4 health-based violations (4 resolved) and 2 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 3 | 0 |
| 2000s | 0 | 1 |
| 2010 to October 18, 2016 | 1 | 1 |
Most recent health-based violation before October 19, 2016: Groundwater Rule, began January 2015, Resolved.
Show all 4 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
Jan 16, 2015 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1999 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1996 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 1996 | Resolved |
Where the water comes from
Cow Hill Wellhouse draws water from 2 wells.
Annual water quality report
Cow Hill Wellhouse 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 Cow Hill Wellhouse 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 New Hampshire.
Certified drinking water labs by state EPA guidance for private wells