H2O collection

You must bring back your bottle(s) of water to Chelsea’s City Hall during the set deposit days Collect dates calendar between 7:30 a.m. and 10 a.m. Bottles received after 10 a.m. will not be accepted since the samples are being sent by carriers to the laboratory.


When you bring the bottles to the Municipality, you sign the deposit form (Tracking of the samples) and you pay for the analysis with a check on behalf of the Municipality of Chelsea or the cash (exact if possible).

Please note that by signing the form of deposit (Tracking of the samples), you agree to abide by the provisions of the Disclaimer and Privacy Guarantee H2O Chelsea program. Your results will remain confidential but will be used for scientific and statistical analysis for our annual report.