3. As used in this act:
"Department" means the Department of Environmental Protection.
"Program volunteer" means any group, organization, business, or individual who has been assigned a stormwater management basin in which to plant milkweed in accordance with this act.
"Stormwater management basin" means a State-owned excavation or embankment and related areas designed to retain stormwater runoff, which may be either a detention or infiltration basin that is normally dry, a retention basin that retains water in a permanent pool, or an area of constructed wetlands that is planted mainly with wetland vegetation.