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    Groundwater Levels


    Estimating High Groundwater Levels

    Engineers and others must estimate high groundwater levels for the proper design of on-site septic systems and other purposes. The following information will help with those estimations:

    Note: The linked maps are those provided with Technical Bulletin 92-001.


    Monthly Index Well Data:

    Well Data (Most recent month's Groundwater Levels from USGS Observation Wells on Cape Cod)


    Monthly Precipation and Water Conditions:

    Data from the Massachusetts Department of Conservation and Recreation


    Massachusetts Drought Watch:

    Data from the US Geological Survey


    Real-time Data from Brewster Groundwater-level Monitoring Well:

    From the US Geological Survey

    USGS 414630070014901 MA-BMW 22 BREWSTER, MA

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