AQUARION-STAMFORD Water Quality Report

Population

119,214

people served

Water Source

🌊 Surface

rivers, lakes, reservoirs

National Rank

Top 54%

of 49,184 US systems

5-Year Record

⚠️ 1

violation recorded

B

Good

Safety Grade

1 violation in the past 5 years

System Details

PWSID
CT1350011
Population Served
119,214
Water Source
Surface Water
Owner
Private
State
Connecticut
EPA Region
1

Contaminants of Concern

ContaminantStatusViolations
Contaminant 7000 Monitoring/Reporting2
Contaminant 2010 Monitoring/Reporting1
Contaminant 2015 Monitoring/Reporting1
Contaminant 2020 Monitoring/Reporting1
Contaminant 2021 Monitoring/Reporting1
Contaminant 2022 Monitoring/Reporting1
Contaminant 2043 Monitoring/Reporting1
Contaminant 2044 Monitoring/Reporting1
Contaminant 2045 Monitoring/Reporting1
Contaminant 2046 Monitoring/Reporting1
Contaminant 2047 Monitoring/Reporting1
Atrazine Monitoring/Reporting1
Benzene Monitoring/Reporting1
Contaminant 2065 Monitoring/Reporting1
Contaminant 2066 Monitoring/Reporting1
Contaminant 2067 Monitoring/Reporting1
Contaminant 2070 Monitoring/Reporting1
Contaminant 2076 Monitoring/Reporting1
Contaminant 2077 Monitoring/Reporting1
Contaminant 2105 Monitoring/Reporting1
Contaminant 2110 Monitoring/Reporting1
Contaminant 2326 Monitoring/Reporting1
Contaminant 2356 Monitoring/Reporting1
Contaminant 2383 Monitoring/Reporting1
Contaminant 2440 Monitoring/Reporting1
Contaminant 2595 Monitoring/Reporting1
Contaminant 2931 Monitoring/Reporting1
Contaminant 2946 Monitoring/Reporting1
Contaminant 2959 Monitoring/Reporting1
Contaminant 2005 Monitoring/Reporting1
Contaminant 2031 Monitoring/Reporting1
Contaminant 2032 Monitoring/Reporting1
Contaminant 2034 Monitoring/Reporting1
Contaminant 2035 Monitoring/Reporting1
Contaminant 2036 Monitoring/Reporting1
Contaminant 2037 Monitoring/Reporting1
Contaminant 2039 Monitoring/Reporting1
Contaminant 2040 Monitoring/Reporting1
Contaminant 2041 Monitoring/Reporting1
Contaminant 2042 Monitoring/Reporting1
Contaminant 2274 Monitoring/Reporting1
Contaminant 2306 Monitoring/Reporting1
Contaminant 5000 Monitoring/Reporting1

Violation History

2021
1
2018
1
2016
41
2006
1

Total violations on record: 44

Service Area

Cities Served

ZIP Codes Served

Recommended Water Filters

Based on contaminants detected in this water system:

Activated Carbon Filter

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

Removes: Atrazine, Benzene

$20–$100

How does this compare?

This systemNational average
Grade B
Avg: B-C
44violations total

157% of national average

National avg: ~28 per system

🏙️ This is a large system — serving 18× more people than the national average.