Return to mwra.com home

Massachusetts Water Resources Authority
PRESS RELEASE

Posted:

October 21, 2019

Contact:

Ria Convery
(617) 788-11105, Ria.Convery@mwra.com


MWRA to Temporarily Lower Water Level at Foss Reservoir
for Invasive Plant Control

foss

The Foss Dam

Local residents and visitors near the Foss Reservoir will notice a bit more exposed shoreline in the coming months.

MWRA will perform a drawdown of the reservoir, lowering the water to 10 feet below normal elevation in order to control the growth of aquatic invasive plants.

A slow drawdown will begin on November 1, with the goal of reaching the target elevation by December 1. MWRA will monitor the response of the exposed areas to drawdown and, once it has been determined that a successful depth freeze has occurred, the water level will be restored.

The timing of water level restoration depends on temperatures and snowfall, but will likely occur in January. The MWRA drawdown plan follows MassWildlife Department guidance to be protective of fish, wildlife and their habitats.

ABOUT THE FOSS RESERVOIR

The Foss Reservoir, located in Framingham, holds 500 million gallons of water and is an integral part of the MWRA’s emergency back-up water supply system. The

Foss dam receives a detailed regulatory inspection every two years and, with MWRA’s Capital and routine maintenance, continues to be classified as Satisfactory by the MA Office of Dam Safety.

###


Follow us

twitter icon
flickr
YouTube button
Sign Up for Everbridge Notifications from MWRA

Back to top

Updated October 21, 2019