CTWC - NORTHERN REG-WESTERN SYSTEM Water Quality Report

B

Good

Safety Grade

2 violations in the past 5 years

System Details

PWSID
CT0473011
Population Served
101,313
Water Source
Surface Water
Owner
Private
State
Connecticut
EPA Region
1

Contaminants of Concern

ContaminantStatusViolations
Total Coliform Monitoring/Reporting1
Gross Alpha Monitoring/Reporting2
Uranium Monitoring/Reporting2
Radium-226 Monitoring/Reporting2
Contaminant 2210 Monitoring/Reporting2
Contaminant 2214 Monitoring/Reporting2
Contaminant 2216 Monitoring/Reporting2
Contaminant 2248 Monitoring/Reporting2
Contaminant 2251 Monitoring/Reporting2
Contaminant 2378 Monitoring/Reporting2
Vinyl Chloride Monitoring/Reporting2
Contaminant 2408 Monitoring/Reporting2
Contaminant 2410 Monitoring/Reporting2
Contaminant 2412 Monitoring/Reporting2
Contaminant 2413 Monitoring/Reporting2
Contaminant 2414 Monitoring/Reporting2
Contaminant 2416 Monitoring/Reporting2
Contaminant 2418 Monitoring/Reporting2
Contaminant 2422 Monitoring/Reporting2
Contaminant 2424 Monitoring/Reporting2
Contaminant 2941 Monitoring/Reporting2
Contaminant 2942 Monitoring/Reporting2
Contaminant 2943 Monitoring/Reporting2
Contaminant 2944 Monitoring/Reporting2
Contaminant 2962 Monitoring/Reporting2
Trichloroethylene (TCE) Monitoring/Reporting2
Contaminant 2965 Monitoring/Reporting2
Contaminant 2966 Monitoring/Reporting2
Contaminant 2967 Monitoring/Reporting2
Contaminant 2968 Monitoring/Reporting2
Tetrachloroethylene (PCE) Monitoring/Reporting2
Contaminant 2976 Monitoring/Reporting2
Contaminant 2977 Monitoring/Reporting2
Contaminant 2978 Monitoring/Reporting2
Contaminant 2979 Monitoring/Reporting2
Contaminant 2980 Monitoring/Reporting2
Contaminant 2981 Monitoring/Reporting2
Contaminant 2982 Monitoring/Reporting2
Contaminant 2983 Monitoring/Reporting2
Chloramine Monitoring/Reporting2
Contaminant 2985 Monitoring/Reporting2
Contaminant 2986 Monitoring/Reporting2
Contaminant 2987 Monitoring/Reporting2
Contaminant 2988 Monitoring/Reporting2
Contaminant 2989 Monitoring/Reporting2
Contaminant 2990 Monitoring/Reporting2
Contaminant 2991 Monitoring/Reporting2
Contaminant 2992 Monitoring/Reporting2
Contaminant 2993 Monitoring/Reporting2
Contaminant 2995 Monitoring/Reporting2
Contaminant 2996 Monitoring/Reporting2
Contaminant 2997 Monitoring/Reporting2
Chlorine Monitoring/Reporting2
Contaminant 7500 Monitoring/Reporting3

Violation History

2024
2
2018
1
2014
105

Total violations on record: 108

Service Area

Cities Served

ZIP Codes Served

Recommended Water Filters

Based on contaminants detected in this water system:

Reverse Osmosis System

Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates

Removes: Uranium, Radium-226

$150–$400

Activated Carbon Filter

Effective for chlorine, THMs, pesticides, and taste/odor improvement

Removes: Chlorine, Trichloroethylene (TCE), Tetrachloroethylene (PCE), Vinyl Chloride

$20–$100

UV Water Purifier

Kills bacteria and viruses without chemicals

Removes: Total Coliform

$50–$150