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rain barrel calculatorDid you know that stormwater runoff from rooftops, streets and sidewalks is the greatest source of local water pollution? Did you know that the stormdrains of most cities and towns empty directly into your local rivers and streams, and eventually into ocean? In addition to the litter, chemicals and other toxins that wash off our roofs, lawns, parking lots and roadways into our rivers and streams, if your city has a combined sewer system, stormwater runoff also causes the overflow of millions of gallons of raw sewage into local waterways every year. The most powerful and cost-effective ways to help stop this pollution are:
You can reduce your “stormwater footprint” at home by catching the rain from your rooftop before it goes down the stormdrain and into the river. In addition, you can use harvested rainwater to water your lawns, gardens or street trees while reducing summer household water usage by up to 40%. The Rain Barrel Calculator below will help you determine the size of your "stormwater footprint," and how many rain barrels you will need to reduce your footprint by harvesting it from your rooftop. |
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