September 2019 CWMN Report

The Neponset River makes a comeback with better E. coli, Phosphorus, and Dissolved Oxygen levels in September.

August CWMN Update

Our August water quality results show the harmful effect that polluted stormwater runoff has on the river.

Mid-Season CWMN Results

Thanks to the hard work and dedication of our Citizen Water Monitoring Network (CWMN) volunteers we’re now in our 23rd year of monitoring the health of the Neponset River. We’ve successfully completed three months of CWMN sampling, and overall we have mixed results at the midpoint of our year. 15 out of the 42 sites […]

May 2018 CWMN Update

Our first CWMN (Citizen Water Monitoring Network) mission of the season was a great success! Thanks, as always, to all of the dedicated volunteers who sacrifice their mornings to help us take water samples all over the Neponset. The results have come back from the MWRA lab, and for the most part, they look good. […]

CWMN Updates April 2018

April 2018 — Here at NepRWA, spring ushers in the beginning of our Citizen Water Monitoring Network (CWMN). The sampling season will officially start on May 10th, marking the 23rd consecutive year of this very successful citizen based water quality monitoring program. Volunteer training sessions will be held in our office–2173 Washington St., Canton— from […]

CWMN Results: June

The results for June show much higher E. coli levels than were observed in May. This is mainly because June was a wetter month than May, and bacteria levels in wet weather are typically higher than levels in dry weather.