Jewett City Water Company

PWSID: CT0580011

No active violations
This system has no unresolved violations. The most recent violation on record was 2023-07-01.

This system has more violations on record than 90% of water systems in Connecticut.

Violation trend: 4.6 per year over the last 5 years, down from 6.2 per year in the previous 5.

System Details

Population Served6,840
Service Connections1,710
Water SourceSurface Water
System TypeCommunity Water System
OwnerPrivate
StatusActive
CityEnfield
EPA ZIP on File06082

Areas Served

  • New London County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0039 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0013 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0013 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (55 total)

ContaminantViolationDateHealth-BasedStatus
0999MR2023-07-01 MajorReturned to Compliance
0999MR2023-07-01 MajorReturned to Compliance
0999MR2023-07-01 MajorReturned to Compliance
0999MR2023-07-01 MajorReturned to Compliance
0999MR2023-07-01 MajorReturned to Compliance
0200MR2023-07-01 MajorReturned to Compliance
0200MR2023-07-01 MajorReturned to Compliance
0200MR2023-07-01 MajorReturned to Compliance
0200MR2023-07-01 MajorReturned to Compliance
0200MR2023-07-01 MajorReturned to Compliance
8000MON2022-07-01Returned to Compliance
8000MON2022-07-01Returned to Compliance
8000MON2022-07-01Returned to Compliance
7000Other2022-07-01Returned to Compliance
7000Other2022-07-01Returned to Compliance
0999MR2022-07-01 MajorReturned to Compliance
0999MR2022-07-01 MajorReturned to Compliance
0999MR2022-07-01 MajorReturned to Compliance
0999MR2022-07-01 MajorReturned to Compliance
0200MR2022-07-01 MajorReturned to Compliance
0200MR2022-07-01 MajorReturned to Compliance
0200MR2022-07-01 MajorReturned to Compliance
0200MR2022-07-01 MajorReturned to Compliance
5000MR2020-10-01Returned to Compliance
5000MR2020-10-01Returned to Compliance
5000MR2020-10-01Returned to Compliance
2456MCL
Measured: 0.0610 MG/L (limit: 0.0600 MG/L)
2018-01-01YesReturned to Compliance
2456MCL
Measured: 0.0610 MG/L (limit: 0.0600 MG/L)
2018-01-01YesReturned to Compliance
5000MR2017-12-30Returned to Compliance
4010MR2017-01-01 MajorReturned to Compliance
4000MR2017-01-01 MajorReturned to Compliance
4010MR2017-01-01 MajorReturned to Compliance
4000MR2017-01-01 MajorReturned to Compliance
2035MR2017-01-01Returned to Compliance
2022MR2017-01-01Returned to Compliance
2039MR2017-01-01Returned to Compliance
2032MR2017-01-01Returned to Compliance
2077MR2017-01-01Returned to Compliance
2076MR2017-01-01Returned to Compliance
2050MR2017-01-01Returned to Compliance
2043MR2017-01-01Returned to Compliance
2931MR2017-01-01Returned to Compliance
2595MR2017-01-01Returned to Compliance
2047MR2017-01-01Returned to Compliance
2021MR2017-01-01Returned to Compliance
2946MR2017-01-01Returned to Compliance
2046MR2017-01-01Returned to Compliance
2045MR2017-01-01Returned to Compliance
2037MR2017-01-01Returned to Compliance
2306MR2017-01-01Returned to Compliance

Showing 50 of 55 historical violations.

Understanding This Water System's Record

Jewett City Water Company is a community water system water system that draws from surface water sources and serves a population of 6,840 in Enfield, 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.