Public water system record
Star Ridge
Serves an area of Grafton County, NH · 96 people served
Federal records show 1 health-based violation and 1 monitoring/reporting issue for Star Ridge in the last ten years. The most serious issue in this window was a resolved Fluoride violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 1
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 1
Key facts
- Star Ridge draws water from 3 wells.
- Highest measured level in the last 10 years: Fluoride, 4.1 mg/L, federal limit 4 mg/L (at or just above the limit), 2022.
- Record on file since 1993, with 7 health-based violations before October 19, 2016.
Check whether Star Ridge 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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Fluoride
Contaminant limit exceeded
Measured 4.1 mg/L, federal limit 4 mg/L (at or just above the limit)
|
330 | Apr 1, 2022 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
RPT
|
Apr 1, 2021 | Resolved |
Full record since 1993
EPA's records for Star Ridge go back to 1993. Before October 19, 2016 they list 7 health-based violations (6 resolved, 1 archived by EPA without a recorded fix) and 30 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 2 | 23 |
| 2000s | 3 | 2 |
| 2010 to October 18, 2016 | 2 | 5 |
| 2020s | 1 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began November 2011, Resolved.
Show all 7 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2011 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2011 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2008 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2006 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2003 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1996 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1995 | Archived |
What the violations mean
Fluoride
1 incidentFluoride exceeded the federal limit
Excessive fluoride can cause dental and skeletal fluorosis
Where the water comes from
Star Ridge draws water from 3 wells.
Annual water quality report
Star Ridge 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 Star Ridge 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