Public water system record
Mascoma Valley Coop
Serves an area of Grafton County, NH · 73 people served
Federal records show no health-based violations and no monitoring or reporting issues for Mascoma Valley Coop 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
- Mascoma Valley Coop draws water from 1 well.
- Record on file since 1998, with 1 health-based violation before October 19, 2016.
Check whether Mascoma Valley Coop 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 1998
EPA's records for Mascoma Valley Coop go back to 1998. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 28 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 1 | 24 |
| 2000s | 0 | 4 |
Most recent health-based violation before October 19, 2016: Total Coliform, began May 1999, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
May 1, 1999 | Resolved |
Where the water comes from
Mascoma Valley Coop draws water from 1 well.
Annual water quality report
Mascoma Valley Coop 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 Mascoma Valley Coop 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