Public water system record
Sweet Hill Estates
Serves an area of Rockingham County, NH · 75 people served
Federal records show 1 health-based violation and no monitoring/reporting issues for Sweet Hill Estates in the last ten years. The most serious issue in this window was a resolved Arsenic violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 1
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- Sweet Hill Estates draws water from 2 wells.
- Highest measured level in the last 10 years: Arsenic, 0.016 mg/L, federal limit 0.01 mg/L (1.6 times the limit), 2018.
- Record on file since 2002, with 1 health-based violation before October 19, 2016.
Check whether Sweet Hill Estates 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 |
|---|---|---|---|---|
|
Arsenic
Contaminant limit exceeded
Measured 0.016 mg/L, federal limit 0.01 mg/L (1.6 times the limit)
|
330 | Jul 1, 2018 | Resolved | No |
Full record since 2002
EPA's records for Sweet Hill Estates go back to 2002. 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 |
| October 19, 2016 to 2019 | 1 | 0 |
Most recent health-based violation before October 19, 2016: Total Coliform, began October 2002, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2002 | Resolved |
What the violations mean
Arsenic
1 incidentArsenic exceeded the federal limit
Long-term arsenic exposure is linked to cancer and cardiovascular effects
Where the water comes from
Sweet Hill Estates draws water from 2 wells. It also buys water from Plaistow Water Dept.
Buys water from
- Plaistow Water Dept Atkinson, NH
Annual water quality report
Sweet Hill Estates 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 Sweet Hill Estates 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