Tap Water Quality Report

Tap water quality in NEWINGTON, Connecticut

Served by 2 public water systems. 464,421 residents.

Average score 66/100
Utilities 2
Population 464,421
D
66/100
Below Average
ⓘ How did we get this rating?
Quick answer

Tap water in NEWINGTON, Connecticut receives a grade of D (66/100) from TapWaterSafety.org. It's served by 2 public water systems, primarily NEW BRITAIN WATER DEPARTMENT. The most significant water quality concerns are: Total trihalomethanes (TTHMs) significantly above health guideline; Haloacetic acids (HAA9) significantly above health guideline; Haloacetic acids (HAA5) significantly above health guideline. Data sources: EPA SDWIS, EPA ECHO, EWG Tap Water Database.

Data sources for this grade: utilities.csv EWG Tap Water Database ⓘ How did we get this rating?

What's in NEWINGTON's tap water

Top water quality concerns identified by the EPA and Environmental Working Group across the utilities serving NEWINGTON.

Total trihalomethanes (TTHMs) significantly above health guideline

Moderate concern

Total trihalomethanes (TTHMs) detected at 38.9 ppb, 259x above the EWG health guideline of 0.15 ppb.

Haloacetic acids (HAA9) significantly above health guideline

Moderate concern

Haloacetic acids (HAA9) detected at 12.0 ppb, 200x above the EWG health guideline of 0.06 ppb.

Haloacetic acids (HAA5) significantly above health guideline

Moderate concern

Haloacetic acids (HAA5) detected at 10.3 ppb, 103x above the EWG health guideline of 0.1 ppb.

Recommended filters for NEWINGTON

Filters matched to the specific contaminants in NEWINGTON's water supply.

Disclosure: TapWaterSafety earns a commission from purchases made through these links. This does not influence our scoring methodology or filter selection.

All contaminants detected in NEWINGTON's tap water

Every contaminant identified, compared side-by-side against US EPA legal limits, the EU Drinking Water Directive (2020/2184), WHO Guidelines, and California's Public Health Goal. Why we show multiple standards →

Contaminant Detected EWG
US health-based
EPA
US legal
EU DWD
Europe
WHO
global
CA PHG
strictest US
Tested
sample year
Status
Haloacetic acids (HAA9)
Disinfection byproduct
31.3 ppb 0.06 522× over
Haloacetic acids (HAA5)
Disinfection byproduct
32.3 ppb 0.1 60.0 60 323× over
Total trihalomethanes (TTHMs)
Disinfection byproduct
46.0 ppb 0.15 80.0 100 306× over
Trichloroacetic acid
Disinfection byproduct
24.5 ppb 0.1 245× over
Chloroform
Disinfection byproduct
40.2 ppb 0.4 100× over
Bromodichloromethane
Disinfection byproduct
5.51 ppb 0.06 92× over
Dichloroacetic acid
Disinfection byproduct
7.62 ppb 0.2 38× over
Dibromochloromethane
Disinfection byproduct
1.25 ppb 0.1 12× over
Dibromoacetic acid
Disinfection byproduct
0.0886 ppb 0.03 3.0× over
Chromium (hexavalent)
Heavy metal
0.0338 ppb 0.02 1.7× over
Nitrate and nitrite
Inorganic
0.114 ppm 0.14 10.0 11.3 11.3 10 Below guideline
Chlorate
Disinfection byproduct
124.3 ppb 210.0 Below guideline
Nitrate
Inorganic
0.043 ppm 0.14 10.0 11.3 11.3 10 Below guideline
Barium
Heavy metal
17.9 ppb 700.0 2000.0 1300 2000 Below guideline
Manganese
Heavy metal
1.88 ppb 100.0 50 80 Below guideline
Monochloroacetic acid
Disinfection byproduct
0.639 ppb 53.0 Below guideline
Vanadium
Other
0.0965 ppb 21.0 Below guideline
Monobromoacetic acid
Disinfection byproduct
0.035 ppb 25.0 Below guideline
Strontium
Radiological
0.0601 ppb 1500.0 Below guideline
4-Androstene-3,17-dione
Other
0.083 ppt Below guideline
Fluoride
Inorganic
0.298 ppm 4.0 1.5 1.5 Below guideline
Nitrite
Inorganic
0.00407 ppm 1.0 Below guideline
Bromide
Other
13.6 ppb Below guideline

All values in the unit of the detected level. Red cells indicate the detected level exceeds that standard. Some contaminants have limits in some jurisdictions but not others (shown as —). The "Tested" column shows the year each contaminant sample was collected.

Sources: US EPA, EU Drinking Water Directive 2020/2184, WHO Guidelines, California OEHHA PHGs, EWG Tap Water Database.

Treatment plant contact info

For service issues, water quality concerns, or to request a Consumer Confidence Report from NEW BRITAIN WATER DEPARTMENT.

Treatment Plant

FacilitySHUTTLE MEADOW WTP