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States → Connecticut

TYRRELL MIDDLE SCHOOL

PWS ID: CT1661262 · WOLCOTT, Connecticut 06716

Population Served
454
Total Violations
107
Health-Based Violations
15
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Local
Connections
1
County
New Haven
School/Daycare
Yes
MCL Violations
15
Monitoring Violations
83
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 15 2002
Coliform (TCR) MR 11 2004
Revised Total Coliform Rule MON 4 2016
E. COLI MR 3 2016
Arsenic MR 2 2003
Mercury MR 2 2003
Nickel MR 2 2003
DICHLOROMETHANE MR 2 2005
p-Dichlorobenzene MR 2 2005
trans-1,2-Dichloroethylene MR 2 2005
1,2-Dichloroethane MR 2 2005
Carbon tetrachloride MR 2 2005
1,2-Dichloropropane MR 2 2005
Trichloroethylene MR 2 2005
1,1,2-Trichloroethane MR 2 2005
Benzene MR 2 2005
Toluene MR 2 2005
Styrene MR 2 2005
Revised Total Coliform Rule RPT 2 2016
cis-1,2-Dichloroethylene MR 2 2005
Fluoride MR 2 2003
Chromium MR 2 2003
Cadmium MR 2 2003
Tetrachloroethylene MR 2 2005
1,1-Dichloroethylene MR 2 2005
1,1,1-Trichloroethane MR 2 2005
CYANIDE MR 2 2003
1,2,4-Trichlorobenzene MR 2 2005
Selenium MR 2 2003
CHLOROBENZENE MR 2 2005
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.