Dataset Overview

Quarterly sampling occurs between April and November, with analytes collected in addition to the monthly samples. The variables collected in the quarterly sampling are Alkalinity, Dissolved Calcium, Dissolved Magnesium, Dissolved Potassium, Dissolved Sodium, Calculated Hardness, Chloride, and Sulfate.

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This monitoring effort is a supplement to the routine monitoring, and also helps guide operational changes in routing or water supply intake depth.

Data Collection Status

Data collection for this dataset is ongoing

Start date


Data Availability

Data are available upon request

Preferred Citation

Bader, A. (2018) Quarterly Reservoir Sampling. NYCDEP.

Update Frequency

As needed

Maintenance Plan

Not provided


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