Many storm drainage systems drain untreated storm water into rivers or streams. Many local governments conduct public awareness campaigns about this, lest people dump waste into the storm drain system. U.S. Environmental Protection Agency (EPA), Washington, DC. "Public Education and Outreach on Stormwater Impacts." 2008-09-17. In the city of Cleveland, Ohio, for example, all new catch basins installed have inscriptions on them not to dump any waste, and usually include a fish imprint as well. Trout Unlimited Canada recommends that a yellow fish symbol be painted next to existing storm drains.Trout Unlimited, Calgary, AB. "How does Yellow Fish Road Work?" Accessed 2011-11-16.
Many storm drainage systems drain untreated storm water into rivers or streams. In the US, many local governments conduct public awareness campaigns about this, lest people dump waste into the storm drain system. In Cleveland, Ohio, for example, all new catch basins installed have inscriptions on them not to dump any waste, and usually include a fish imprint as well. Trout Unlimited Canada recommends that a yellow fish symbol be painted next to existing storm drains.Trout Unlimited, Calgary, AB. "How does Yellow Fish Road Work?" Accessed 2011-11-16.
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U.S. Environmental Protection Agency (EPA), Washington, DC. "Public Education and Outreach on Stormwater Impacts." 2008-09-17. In the city of
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