SWM continues to partner with Snohomish County's Planning and Development Services and Engineering Services to track the implementation of stormwater low impact development (LID) best management practices (BMPs) in these updated reports. These reports include constructed stormwater LID systems, both private systems permitted by the County and public systems constructed by the County. Some examples of LID BMPs include rain gardens, bioretention, permeable pavements, roof downspout controls, dispersion, vegetated roofs and water re-use.
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