Rolling Ridge

PWSID: NH0162130

1 active health-based violation
This system currently has unresolved violations for: 0700. These violations mean contaminant levels exceeded EPA limits or required treatment was not performed.

This system has more violations on record than 99% of water systems in New Hampshire.

Violation trend: 10.0 per year over the last 5 years.

System Details

Population Served58
Service Connections22
Water SourceGroundwater
System TypeCommunity Water System
OwnerPrivate
StatusActive
CityBartlett
EPA ZIP on File03812

Areas Served

  • Bartlett, Carroll County

1 Active Violations

ContaminantViolationDateHealth-BasedStatus
0700TT2023-06-02YesOpen

Violation History (67 total)

ContaminantViolationDateHealth-BasedStatus
1075MCL
Measured: 0.0110 MG/L
2025-01-01YesAcknowledged
1075MCL
Measured: 0.0120 MG/L
2024-10-01YesAcknowledged
7500Other2024-07-05Returned to Compliance
7500Other2024-07-05Returned to Compliance
1075MCL
Measured: 0.0120 MG/L
2024-07-01YesAcknowledged
1075MCL
Measured: 0.0120 MG/L
2024-07-01YesAcknowledged
7500Other2024-04-05Returned to Compliance
7500Other2024-04-05Returned to Compliance
1075MCL
Measured: 0.0120 MG/L
2024-04-01YesAcknowledged
1075MCL
Measured: 0.0120 MG/L
2024-04-01YesAcknowledged
1075MCL
Measured: 0.0130 MG/L
2024-01-01YesAcknowledged
1075MCL
Measured: 0.0130 MG/L
2024-01-01YesAcknowledged
1075MCL
Measured: 0.0130 MG/L
2024-01-01YesAcknowledged
1075MCL
Measured: 0.0130 MG/L
2023-10-01YesAcknowledged
1075MCL
Measured: 0.0130 MG/L
2023-10-01YesAcknowledged
1075MCL
Measured: 0.0130 MG/L
2023-10-01YesAcknowledged
1075MCL
Measured: 0.0130 MG/L
2023-07-01YesAcknowledged
1075MCL
Measured: 0.0130 MG/L
2023-07-01YesAcknowledged
5000MR2023-04-01Returned to Compliance
5000MR2023-04-01Returned to Compliance
1025MCL
Measured: 4.10 MG/L (EPA limit: 0.005 mg/L)
2023-04-01YesReturned to Compliance
1025MCL
Measured: 4.10 MG/L (EPA limit: 0.005 mg/L)
2023-04-01YesAcknowledged
1025MCL
Measured: 4.10 MG/L (EPA limit: 0.005 mg/L)
2023-04-01YesReturned to Compliance
1075MCL
Measured: 0.0130 MG/L
2023-04-01YesAcknowledged
1075MCL
Measured: 0.0130 MG/L
2023-04-01YesAcknowledged
7500Other2023-02-21Returned to Compliance
7500Other2023-02-21Returned to Compliance
7500Other2023-02-21Returned to Compliance
7500Other2023-02-21Returned to Compliance
1025MCL
Measured: 4.10 MG/L (EPA limit: 0.005 mg/L)
2023-01-01YesReturned to Compliance
1025MCL
Measured: 4.10 MG/L (EPA limit: 0.005 mg/L)
2023-01-01YesAcknowledged
1025MCL
Measured: 4.10 MG/L (EPA limit: 0.005 mg/L)
2023-01-01YesAcknowledged
1075MCL
Measured: 0.0129 MG/L
2023-01-01YesAcknowledged
1075MCL
Measured: 0.0129 MG/L
2023-01-01YesAcknowledged
1075MCL
Measured: 0.0129 MG/L
2023-01-01YesAcknowledged
1025MCL
Measured: 4.10 MG/L (EPA limit: 0.005 mg/L)
2022-10-01YesAcknowledged
1025MCL
Measured: 4.10 MG/L (EPA limit: 0.005 mg/L)
2022-10-01YesReturned to Compliance
1025MCL
Measured: 4.10 MG/L (EPA limit: 0.005 mg/L)
2022-10-01YesAcknowledged
1025MCL
Measured: 4.10 MG/L (EPA limit: 0.005 mg/L)
2022-10-01YesAcknowledged
1075MCL
Measured: 0.0130 MG/L
2022-10-01YesAcknowledged
1075MCL
Measured: 0.0130 MG/L
2022-10-01YesAcknowledged
1075MCL
Measured: 0.0130 MG/L
2022-10-01YesAcknowledged
1025MCL
Measured: 4.20 MG/L (EPA limit: 0.005 mg/L)
2022-07-01YesAcknowledged
1025MCL
Measured: 4.20 MG/L (EPA limit: 0.005 mg/L)
2022-07-01YesReturned to Compliance
1025MCL
Measured: 4.20 MG/L (EPA limit: 0.005 mg/L)
2022-07-01YesAcknowledged
1025MCL
Measured: 4.20 MG/L (EPA limit: 0.005 mg/L)
2022-07-01YesAcknowledged
1075MCL
Measured: 0.0120 MG/L
2022-07-01YesAcknowledged
1075MCL
Measured: 0.0120 MG/L
2022-07-01YesAcknowledged
1075MCL
Measured: 0.0120 MG/L
2022-07-01YesAcknowledged
7500Other2011-04-18Returned to Compliance

Showing 50 of 66 historical violations.

Understanding This Water System's Record

Rolling Ridge is a community water system water system that draws from groundwater sources and serves a population of 58 in Bartlett, New Hampshire. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.