|
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| • |
Imperviousness
–
|
|
|
Portion of
a
|
|
|
watershed
that is
|
|
|
covered by
surfaces
|
|
|
(parking
lots, roads,
|
|
|
roof tops)
that will
|
|
|
not absorb
rainfall.
|
|
|
| • |
Best
management
|
|
|
practices
(BMPs) -
|
|
|
Any means,
practice
|
|
or
technique to
|
|
|
significantly
reduce
|
|
|
or
eliminate storm
|
|
|
water
pollution.
|
|
|
|