SOUTHINGTON WATER DEPARTMENT Water Quality Report

Population

43,069

people served

Water Source

🌊 Surface

rivers, lakes, reservoirs

National Rank

Top 90%

of 49,184 US systems

5-Year Record

⚠️ 33

violations recorded

C

Fair

Safety Grade

33 violations in the past 5 years

System Details

PWSID
CT1310011
Population Served
43,069
Water Source
Surface Water
Owner
Local Government
State
Connecticut
EPA Region
1

Contaminants of Concern

ContaminantStatusViolations
Contaminant 7000 Monitoring/Reporting4
Contaminant 7500 Monitoring/Reporting9
Total Trihalomethanes (TTHMs) Monitoring/Reporting1
Haloacetic Acids (HAA5) Monitoring/Reporting1
Contaminant 2987 Monitoring/Reporting2
Arsenic Monitoring/Reporting1
Barium Monitoring/Reporting1
Cadmium Monitoring/Reporting1
Contaminant 1017 Monitoring/Reporting1
Chromium Monitoring/Reporting1
Cyanide Monitoring/Reporting1
Fluoride Monitoring/Reporting1
Selenium Monitoring/Reporting1
Contaminant 1036 Monitoring/Reporting1
Contaminant 1050 Monitoring/Reporting1
Contaminant 1052 Monitoring/Reporting1
Contaminant 1055 Monitoring/Reporting1
Beryllium Monitoring/Reporting1
Contaminant 1075 Monitoring/Reporting1
Contaminant 1085 Monitoring/Reporting1
Thallium Monitoring/Reporting1
Gross Alpha Monitoring/Reporting2
Uranium Monitoring/Reporting1
Radium-226 Monitoring/Reporting2
Contaminant 2005 Monitoring/Reporting6
Contaminant 2010 Monitoring/Reporting6
Contaminant 2015 Monitoring/Reporting6
Contaminant 2020 Monitoring/Reporting6
Contaminant 2021 Monitoring/Reporting6
Contaminant 2022 Monitoring/Reporting6
Contaminant 2031 Monitoring/Reporting6
Contaminant 2032 Monitoring/Reporting6
Contaminant 2034 Monitoring/Reporting6
Contaminant 2035 Monitoring/Reporting6
Contaminant 2036 Monitoring/Reporting6
Contaminant 2037 Monitoring/Reporting6
Contaminant 2039 Monitoring/Reporting6
Contaminant 2040 Monitoring/Reporting6
Contaminant 2041 Monitoring/Reporting6
Contaminant 2042 Monitoring/Reporting6
Contaminant 2043 Monitoring/Reporting6
Contaminant 2044 Monitoring/Reporting6
Contaminant 2045 Monitoring/Reporting6
Contaminant 2046 Monitoring/Reporting6
Contaminant 2047 Monitoring/Reporting6
Atrazine Monitoring/Reporting6
Benzene Monitoring/Reporting6
Contaminant 2065 Monitoring/Reporting6
Contaminant 2066 Monitoring/Reporting6
Contaminant 2067 Monitoring/Reporting6
Contaminant 2070 Monitoring/Reporting6
Contaminant 2076 Monitoring/Reporting6
Contaminant 2077 Monitoring/Reporting6
Contaminant 2105 Monitoring/Reporting6
Contaminant 2110 Monitoring/Reporting6
Contaminant 2274 Monitoring/Reporting6
Contaminant 2306 Monitoring/Reporting6
Contaminant 2326 Monitoring/Reporting6
Contaminant 2356 Monitoring/Reporting6
Contaminant 2383 Monitoring/Reporting6
Contaminant 2440 Monitoring/Reporting6
Contaminant 2595 Monitoring/Reporting6
Contaminant 2931 Monitoring/Reporting6
Contaminant 2946 Monitoring/Reporting6
Contaminant 2959 Monitoring/Reporting6
Contaminant 2210 Monitoring/Reporting1
Contaminant 2214 Monitoring/Reporting1
Contaminant 2216 Monitoring/Reporting1
Contaminant 2248 Monitoring/Reporting1
Contaminant 2251 Monitoring/Reporting1
Contaminant 2378 Monitoring/Reporting1
Vinyl Chloride Monitoring/Reporting1
Contaminant 2408 Monitoring/Reporting1
Contaminant 2410 Monitoring/Reporting1
Contaminant 2412 Monitoring/Reporting1
Contaminant 2413 Monitoring/Reporting1
Contaminant 2414 Monitoring/Reporting1
Contaminant 2416 Monitoring/Reporting1
Contaminant 2418 Monitoring/Reporting1
Contaminant 2422 Monitoring/Reporting1
Contaminant 2424 Monitoring/Reporting1
Contaminant 2941 Monitoring/Reporting1
Contaminant 2942 Monitoring/Reporting1
Contaminant 2943 Monitoring/Reporting1
Contaminant 2944 Monitoring/Reporting1
Contaminant 2962 Monitoring/Reporting1
Trichloroethylene (TCE) Monitoring/Reporting1
Contaminant 2965 Monitoring/Reporting1
Contaminant 2966 Monitoring/Reporting1
Contaminant 2967 Monitoring/Reporting1
Contaminant 2968 Monitoring/Reporting1
Tetrachloroethylene (PCE) Monitoring/Reporting1
Contaminant 2976 Monitoring/Reporting1
Contaminant 2977 Monitoring/Reporting1
Contaminant 2978 Monitoring/Reporting1
Contaminant 2979 Monitoring/Reporting1
Contaminant 2980 Monitoring/Reporting1
Contaminant 2981 Monitoring/Reporting1
Contaminant 2982 Monitoring/Reporting1
Contaminant 2983 Monitoring/Reporting1
Chloramine Monitoring/Reporting1
Contaminant 2985 Monitoring/Reporting1
Contaminant 2986 Monitoring/Reporting1
Contaminant 2988 Monitoring/Reporting1
Contaminant 2989 Monitoring/Reporting1
Contaminant 2990 Monitoring/Reporting1
Contaminant 2991 Monitoring/Reporting1
Contaminant 2992 Monitoring/Reporting1
Contaminant 2993 Monitoring/Reporting1
Contaminant 2995 Monitoring/Reporting1
Contaminant 2996 Monitoring/Reporting1
Contaminant 2997 Monitoring/Reporting1
Chlorine Monitoring/Reporting1
Nitrite Monitoring/Reporting1
Total Coliform Monitoring/Reporting8
Nitrate Monitoring/Reporting8
Contaminant 5000 Monitoring/Reporting3
Contaminant 2920 Monitoring/Reporting4

Violation History

2025
4
2024
8
2023
9
2022
12
2018
2
2017
315
2016
3
2014
1
2004
2

Total violations on record: 356

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: Arsenic, Nitrate, Nitrite, Uranium, Radium-226, Fluoride, Cadmium, Chromium, Selenium, Barium

$150–$400

Activated Carbon Filter

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

Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5), Atrazine, Benzene, Chlorine, Trichloroethylene (TCE), Tetrachloroethylene (PCE), Vinyl Chloride

$20–$100

Water Distiller

Removes heavy metals, minerals, and most contaminants through evaporation

Removes: Arsenic, Cadmium, Fluoride

$80–$200

UV Water Purifier

Kills bacteria and viruses without chemicals

Removes: Total Coliform

$50–$150

How does this compare?

This systemNational average
Grade C
Avg: B-C
356violations total

1271% of national average

National avg: ~28 per system

📍 Mid-to-large system — serves 6× the national average.