New Fairfield High/Middle School

PWSID: CT0910532

No active violations
This system has no unresolved violations. The most recent violation on record was 2025-01-01.

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

Violation trend: 53.8 per year over the last 5 years, up from 31.8 per year in the previous 5.

System Details

Population Served1,791
Service Connections1
Water SourceGroundwater
System TypeNon-Transient Non-Community
OwnerLocal Government
StatusActive
CityNew Fairfield
EPA ZIP on File06812
NoteSchool or Daycare

Areas Served

  • New Fairfield, Fairfield County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0057 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0057 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0050 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0050 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0050 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0050 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0050 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0045 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0030 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0030 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0021 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0020 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (433 total)

ContaminantViolationDateHealth-BasedStatus
0700TT2025-01-01YesReturned to Compliance
5000MR2024-03-31Returned to Compliance
5000MR2024-03-31Returned to Compliance
3014MR2023-06-01 MajorReturned to Compliance
3014MR2023-06-01 MajorAcknowledged
3014MR2023-06-01 MajorReturned to Compliance
3014MR2023-06-01 MajorReturned to Compliance
3014MR2023-06-01 MajorAcknowledged
3014MR2023-06-01 MajorReturned to Compliance
3014MR2023-06-01 MajorReturned to Compliance
3014MR2023-06-01 MajorAcknowledged
3014MR2023-06-01 MajorReturned to Compliance
8000RPT2023-06-01Returned to Compliance
8000RPT2023-06-01Returned to Compliance
3014MR2023-04-01 MajorReturned to Compliance
3014MR2023-04-01 MajorAcknowledged
3014MR2023-04-01 MajorReturned to Compliance
3014MR2023-04-01 MajorReturned to Compliance
3014MR2023-04-01 MajorAcknowledged
3014MR2023-04-01 MajorReturned to Compliance
3014MR2023-04-01 MajorReturned to Compliance
3014MR2023-04-01 MajorAcknowledged
3014MR2023-04-01 MajorReturned to Compliance
0999MR2023-04-01 MajorReturned to Compliance
0999MR2023-04-01 MajorAcknowledged
0999MR2023-04-01 MajorReturned to Compliance
0999MR2023-04-01 MajorReturned to Compliance
0999MR2023-04-01 MajorAcknowledged
0999MR2023-04-01 MajorReturned to Compliance
8000RPT2023-04-01Returned to Compliance
8000RPT2023-04-01Returned to Compliance
8000MON2023-03-01 MajorReturned to Compliance
8000MON2023-03-01 MajorReturned to Compliance
8000MON2023-03-01 MajorReturned to Compliance
8000MON2023-03-01 MajorReturned to Compliance
3014MR2023-02-01 MajorReturned to Compliance
3014MR2023-02-01 MajorReturned to Compliance
3014MR2023-02-01 MajorReturned to Compliance
3014MR2023-02-01 MajorReturned to Compliance
0999MR2023-01-01 MajorReturned to Compliance
0999MR2023-01-01 MajorReturned to Compliance
0999MR2023-01-01 MajorReturned to Compliance
0999MR2023-01-01 MajorReturned to Compliance
5000MR2022-12-30Returned to Compliance
5000MR2022-12-30Returned to Compliance
2210MR2022-07-01 MajorReturned to Compliance
2210MR2022-07-01 MajorReturned to Compliance
2214MR2022-07-01 MajorReturned to Compliance
2214MR2022-07-01 MajorReturned to Compliance
2216MR2022-07-01 MajorReturned to Compliance

Showing 50 of 433 historical violations.

Understanding This Water System's Record

New Fairfield High/Middle School is a non-transient non-community water system that draws from groundwater sources and serves a population of 1,791 in New Fairfield, Connecticut. 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.