Alert

The CT Department of Public Health town-level COVID-19 response framework is at LEVEL RED for all towns covered by the CT wastewater surveillance program. See: https://portal.ct.gov/coronavirus/covid-19-data-tracker


Data Reports

Click a city on the map below to view its data report, or scroll down to see all the charts.



Stamford WWTP

The Stamford, CT Water Pollution Control Facility serves 135,000 people. Starting February 10th, 2021 primary sludge samples have not been available for Stamford due to construction on primary clarifiers. We expect to restart SARS-CoV-2 monitoring of Stamford primary sludge in mid-March, 2021

Areas served: Stamford, Darien

SARS-CoV-2 RNA
copies/mL

7 day average



daily cases/100K

Measured case data

Predicted case data based on wastewater SARS-CoV-2 concentrations


Wastewater SARS-CoV-2 data

Stamford WWTP

SARS-CoV-2 RNA copies/mL

Bridgeport West Side WWTP

New Haven WWTP

Hartford South Meadows WWTP

New London WWTP

Norwich WWTP

Danbury WWTP

7 day average

Case data

By date of specimen collection

Stamford area

daily cases/100K

Bridgeport

New Haven area

Hartford area

New London area

Norwich area

Danbury area

Measured case data

Predicted case data based on wastewater SARS-CoV-2 concentrations

Line ChartBar Chart
RNA 7 Day Average