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Low Impact Development 101: Stormwater Toxicity Solutions - Can it be that simple?

Previously in this series, we discussed the primary source of stormwater pollution and the effects that urban stormwater runoff is having on salmon throughout the Northwest. In summary, very few (about 25%) coho adult salmon are surviving long enough to spawn in urban creeks and only about 25% of hatched salmon embryos are surviving when raised in unfiltered water. With this post, we begin a series of posts discussing Low Impact Development (LID) solutions that can be used to minimize impacts to fish, starting with bio-retention.


Low Impact Development 101: The Effect of Stormwater Pollution

If you read the first post in this series last month, you read that some of the most common sources of stormwater pollutants are from seemingly benign activities such as driving a car or fertilizing a lawn.  What is the effect of this stormwater pollution? With the salmon spawning and salmon fishing season upon us, fish are at the top of mind, so it seems appropriate to discuss the effects of stormwater pollution on fish, specifically coho salmon.


In Defense of the Bare Minimum

The bare minimum: “the smallest possible quantity or the least fulfilling, but still adequate, condition that is required, acceptable, or suitable for some purpose.” (Per Wiktionary)


Low Impact Development 101: The Source of Stormwater Pollution

Welcome to Low Impact Development 101! Over the course of this series we will illuminate the primary source and effects of stormwater pollution, and we will conclude by offering some LID solutions to treat polluted runoff. This series is meant for everyone – not just engineers – so please share it in order to help educate as many people as possible about this challenge and how LID measures can be used to address it.


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