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 that the key to the maps differ slightly from older maps as follows:
Zone A - Annual range 0.0 to 1.99 feet
Zone B - Annual range 2.0 to 2.99 feet
Zone C - Annual range 3.0 to 3.99 feet
Zone D - Annual range 4.0 to 4.99 feet
Zone E - Annual range 5.0 to 6.0 feet

 

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