Geology:

Soils:

Within the Lower Watershed, the 2631 different polygons shown here, represent 102 soil classifications.

Here is average annual precipitation based on data from 1960 to 1990.

Storms can dump a lot of water in a short amount of time.
This map shows the amount of precipitation that can be expected over a 24 hour period in a two year recurrance interval.

Palustrine or Marshy Wetlands. Data are from the National Wetlands Inventory.
Open water, e.g. lakes, streams or rivers, are in a different classification.

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For more information, send a note to jpreed@epud.net