This Fall, Don’t Leave the Leaves!
Friday, October 30th, 2009Keep leaves out of lakes and rivers by keeping them out of the streets and away from storm drains.
Although leaves seem “natural” and harmless, excess leaves pose a threat to the health of our surface waters. Leaves in the gutter in front of your house are on the fast track to our lakes and rivers. When it rains, leaves are washed into storm drains and directly into the nearest lake or river. Once they get into the water and begin to decay, leaves release phosphorus, a nutrient that contributes to the green algae you see on the surface of our waters. Excess algae makes recreation unpleasant, plus decomposing algae uses up oxygen in the water which, in turn, suffocates fish.
Rake them up, not out
Raking leaves into the street the day before the street sweeper comes still threatens the health of our surface waters. Leaves left in the street are crushed by car tires and mixed with rain to make a rich “nutrient tea” that flows along the gutter into storm drains. Remember, the fewer leaves that make it to the street, the better.
Here are some watershed-friendly alternatives to raking leaves into the street:
• Compost leaves for a nutrient-rich fertilizer for your gardens
• Use a mower to chop leaves into small particles and apply directly to your lawn to enrich it (this is called top-dressing)
• Use chopped leaves as winter mulch for your flower gardens
• Drop off bagged leaves at your local compost site or participate in curb side collection if available. Contact your City Hall to learn what services are available in your community.
Everyone can participate. The distance between your yard and the water’s edge is as close as the nearest storm drain. Keep leaves out of the street as an important act of protection for our lakes and rivers.
Clean streets mean clean water!
(photo courtesy of Weather Pulse Blog)