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Capture and retain sediment, oils and floatables from stormwater runoff over a wide…
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View PageSt Louis MSD Stormwater BMP Approval of Downstream Defender®.
The St Louis Metropolitan Sewer District (MSD) has approved Downstream Defender® as a Highway Use Level (HUL) and Redevelopment Use Level (RUL) Best Management Practice (BMP) for stormwater management.