Stains, spills, and leaks of vehicle fluids are
easily carried from your driveway by a
rainstorm. An oily sheen on runoff from your
driveway is a sure sign that you need to be
more careful. Routine maintenance can
prevent your car from leaking and help
identify potential problems. Always collect
waste vehicle fluids for recycling. Never
dump used oil, antifreeze or gasoline down a
storm drain, in a ditch, or on the ground.
These wastes will end up in a nearby lake,
stream, or in your drinking water.

Washing your car in the
driveway or street creates
runoff without a rainstorm.
The dirty, soapy runoff
drains directly into storm
sewers, picking up oil and
other pollutants as it goes.
Try washing your car on
the lawn or, better yet, take
it to a car wash. Send that
dirty water to a wastewater
treatment plant not a
nearby lake or stream.
Storm water is
unavoidable, but its
effects can be reduced
by keeping harmful
chemicals and
materials out of runoff.
Animal waste is a source of
disease and contains nutrients
that can promote the growth of
algae in streams and lakes.
The risk of contamination
increases if pet wastes are
allowed to accumulate or if they
are left on sidewalks, streets or
driveways where runoff can carry
them to storm sewers. Droppings
should be flushed down the toilet.
Or, if local laws allow it, buried or
wrapped and put in the garbage
for disposal.
Although leaves and other plant
debris accumulate naturally in
streams and lakes, homeowners
can contribute excess amounts of
plant matter, especially in areas
with many homes. This can lead to
water that is unattractive or green
with algae and unsuitable for
recreation. Avoiding the problem is
easy — sweep clippings back onto
the grass, and compost leaves and
garden wastes on your property to
recycle nutrients.