St Francis Church

PWSID: CT1350182

2 active violations (non-health-based)
This system has unresolved violations related to monitoring, reporting, or procedural requirements, but none involve contaminant levels exceeding EPA health limits.

This system has more violations on record than 93% of water systems in Connecticut.

Violation trend: 5.6 per year over the last 5 years, up from 1.8 per year in the previous 5.

System Details

Population Served70
Service Connections1
Water SourceGroundwater
System TypeNon-Transient Non-Community
OwnerPrivate
StatusActive
CityStamford
EPA ZIP on File06903
NoteSchool or Daycare

Areas Served

  • Stamford, Fairfield County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Copper (90th percentile)2.1700 mg/L1.300 mg/LExceeds Action Level
Copper (90th percentile)1.9200 mg/L1.300 mg/LExceeds Action Level
Lead (90th percentile)0.0030 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0025 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0006 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0005 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0004 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

2 Active Violations

ContaminantViolationDateHealth-BasedStatus
7500Other2018-05-03Open
5000MR2016-10-01Open

Violation History (82 total)

ContaminantViolationDateHealth-BasedStatus
8000MON2025-05-01 MajorAcknowledged
5000MR2025-04-01Returned to Compliance
8000MON2024-09-01 MajorReturned to Compliance
8000MON2024-09-01 MajorAcknowledged
8000MON2024-09-01 MajorReturned to Compliance
5000MR2023-12-30Returned to Compliance
5000MR2023-12-30Returned to Compliance
1064MR2022-01-01Returned to Compliance
1064MR2022-01-01Returned to Compliance
5000MR2022-01-01Acknowledged
5000MR2022-01-01Returned to Compliance
1925MR2022-01-01Returned to Compliance
1925MR2022-01-01Returned to Compliance
1927MR2022-01-01Returned to Compliance
1927MR2022-01-01Returned to Compliance
1996MR2022-01-01Returned to Compliance
1996MR2022-01-01Returned to Compliance
1919MR2022-01-01Returned to Compliance
1919MR2022-01-01Returned to Compliance
1064MR2022-01-01Returned to Compliance
1064MR2022-01-01Returned to Compliance
1927MR2022-01-01Returned to Compliance
1927MR2022-01-01Returned to Compliance
1996MR2022-01-01Returned to Compliance
1996MR2022-01-01Returned to Compliance
1919MR2022-01-01Returned to Compliance
1919MR2022-01-01Returned to Compliance
5000MR2021-12-30Returned to Compliance
7500Other2018-05-03Returned to Compliance
7500Other2018-05-03Returned to Compliance
7500Other2018-02-15Returned to Compliance
8000MON2017-04-01 MajorReturned to Compliance
8000MON2017-01-01 MajorReturned to Compliance
8000MON2016-10-01 MajorReturned to Compliance
8000MON2016-07-01 MajorReturned to Compliance
7500Other2015-05-02Returned to Compliance
7500Other2014-01-20Returned to Compliance
2005MR2014-01-01 MajorReturned to Compliance
2010MR2014-01-01 MajorReturned to Compliance
2015MR2014-01-01 MajorReturned to Compliance
2020MR2014-01-01 MajorReturned to Compliance
2021MR2014-01-01 MajorReturned to Compliance
2022MR2014-01-01 MajorReturned to Compliance
2031MR2014-01-01 MajorReturned to Compliance
2032MR2014-01-01 MajorReturned to Compliance
2034MR2014-01-01 MajorReturned to Compliance
2035MR2014-01-01 MajorReturned to Compliance
2036MR2014-01-01 MajorReturned to Compliance
2037MR2014-01-01 MajorReturned to Compliance
2039MR2014-01-01 MajorReturned to Compliance

Showing 50 of 80 historical violations.

Understanding This Water System's Record

St Francis Church is a non-transient non-community water system that draws from groundwater sources and serves a population of 70 in Stamford, 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.