|Collects and settles debris as overland flow passes through sump to treatment practice. Small forebays may also be used for treatments systems receiving concentrated overland flow’||
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|Collects and settles debris as overland flow passes through sump to treatment practice.||
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*Catch basin or other non-proprietary pre-fabricated inlet structure sump
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*Catch basin or other non-proprietary pre-fabricated inlet structure sump. Small forebays may also be used for treatments systems receiving concentrated overland flow’