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MWRA's Drinking Water Test Results for 2018 Published June, 2019

Massachusetts Water Resources Authority


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Annual Drinking Water Quality Test Results for 2018

Fully Supplied Metro Boston/Metro West Communities
MWRA Report and Letter from Your City/Town Water Service Provider (PDF)

Partially Supplied Communities
MWRA Report and Letter from Your City/Town Water Service Provider (PDF)

Chicopee Valley Aqueduct Communities
MWRA Report and Letter from Your City/Town Water Service Provider (PDF)

Report cover photo: Old Stone Church, Wachusett Reservoir

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Updated June 3, 2019

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