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USD, the City of Fremont, and the Math/Science Nucleus created a two-sided placemat to use in the school presentations.
On one side a to-scale color version of USD's service area along with the two different pipeline systems is depicted. On the other side,
a gray scale generic town shows various polluting and non-polluting activities. During the presentation, the kids find the location of
their school on the colorful side of the placemat and trace the sanitary sewer and storm drain lines. The presenters help the kids find
the location of the treatment plant and note that all sanitary sewer lines end up at the treatment plant and all storm drains go to the
creeks and the Bay untreated. Using the black and white generic town on the opposite side of the placemat, the presenters ask the kids
to help determine to which pipeline the pollutants are going and ways in which they can keep pollutants out of our waterways.
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