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This image shows a vegetated pretreatment area prior to a bioretention BMP (rain garden). Note the buildup of sediment, which may eventually restrict water movement into the BMP and limit vegetative growth.

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current09:29, 25 July 2016Thumbnail for version as of 09:29, 25 July 20161,000 × 750 (437 KB)Mtrojan (Talk | contribs)
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This page was last modified on 25 July 2016, at 09:38.

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