Johnson Memorial Hospital, Inc

PWSID: CT1340032

1 active health-based violation
This system currently has unresolved violations for: 5200. These violations mean contaminant levels exceeded EPA limits or required treatment was not performed.

This system has more violations on record than 85% of water systems in Connecticut.

Violation trend: 1.4 per year over the last 5 years, down from 2.0 per year in the previous 5.

System Details

Population Served250
Service Connections8
Water SourceGroundwater
System TypeCommunity Water System
OwnerPrivate
StatusActive
CityStafford Springs
EPA ZIP on File06074

Areas Served

  • Stafford, Tolland County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0102 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0059 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0044 mg/L0.015 mg/LBelow Action Level

2 Active Violations

ContaminantViolationDateHealth-BasedStatus
5200TT2024-10-17YesOpen
5200RPT2024-10-17Open

Violation History (37 total)

ContaminantViolationDateHealth-BasedStatus
0999MR2022-07-01 MajorReturned 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
7000Other2019-08-10Returned to Compliance
8000RPT2018-10-10Returned to Compliance
4006MR2018-10-01 MajorReturned to Compliance
4010MR2018-10-01 MajorReturned to Compliance
4000MR2018-10-01 MajorReturned to Compliance
8000MON2018-07-01 MajorReturned to Compliance
0999MR2018-07-01 MajorReturned to Compliance
0999MR2018-07-01 MajorReturned to Compliance
0999MR2017-01-01 MajorReturned to Compliance
7000Other2016-07-01Returned to Compliance
1005MR2016-01-01 MajorReturned to Compliance
1010MR2016-01-01 MajorReturned to Compliance
1015MR2016-01-01 MajorReturned to Compliance
1017MR2016-01-01 MajorReturned to Compliance
1020MR2016-01-01 MajorReturned to Compliance
1024MR2016-01-01 MajorReturned to Compliance
1025MR2016-01-01 MajorReturned to Compliance
1035MR2016-01-01 MajorReturned to Compliance
1036MR2016-01-01 MajorReturned to Compliance
1050MR2016-01-01 MajorReturned to Compliance
1052MR2016-01-01 MajorReturned to Compliance
1055MR2016-01-01 MajorReturned to Compliance
1074MR2016-01-01 MajorReturned to Compliance
1075MR2016-01-01 MajorReturned to Compliance
1085MR2016-01-01 MajorReturned to Compliance
1045MR2016-01-01 MajorReturned to Compliance
7000Other2012-07-01Returned to Compliance
7000Other2007-08-10Returned to Compliance
5000MR1995-10-01Returned to Compliance
5000MR1994-01-01Returned to Compliance

Understanding This Water System's Record

Johnson Memorial Hospital, Inc is a community water system water system that draws from groundwater sources and serves a population of 250 in Stafford Springs, 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.