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Download the entire Volume 3 Criteria Manual - Urban Drainage ...

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SC-10<br />

Chemical Treatment (CT)<br />

Maintenance and Removal<br />

Chemical feed systems for sedimentation ponds or tanks should be maintained in accordance with<br />

manufacturer's recommendations and removed when <strong>the</strong> systems are no longer being used. Accumulated<br />

sediment should be dried and disposed of ei<strong>the</strong>r at a landfill or in accordance with applicable regulations.<br />

Barriers and devices containing chemicals should be removed and replaced when tears or o<strong>the</strong>r damage to<br />

<strong>the</strong> devices are observed. These barriers should be removed and properly disposed of when <strong>the</strong> site has<br />

been stabilized.<br />

CT-2 <strong>Urban</strong> <strong>Drainage</strong> and Flood Control District November 2010<br />

<strong>Urban</strong> Storm <strong>Drainage</strong> <strong>Criteria</strong> <strong>Manual</strong> <strong>Volume</strong> 3

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