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EWG's Tap Water Database — 2021 UPDATE

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Equilin

Waltham Water Department (MWRA)

NOTE: Waltham Water Department (MWRA) purchases water from Massachusetts Water Resources Authority (MWRA) which is required to test for equilin. Sample information shown below was taken by Massachusetts Water Resources Authority (MWRA).

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND30ND
2015ND10ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

NOTE: Waltham Water Department (MWRA) purchases water from Massachusetts Water Resources Authority (MWRA) which is required to test for equilin. Sample information shown below was taken by Massachusetts Water Resources Authority (MWRA).

Date Result