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<nowiki>*</nowiki>Represents depth of sump below underdrain or outflow pipe. In some cases, a flow control device was installed to slow outflow rates and enhance infiltration
<nowiki>*</nowiki>Represents depth of sump below underdrain or outflow pipe. In some cases, a flow control device was installed to slow outflow rates and enhance infiltration
==References==
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<references/>
[[category:Infiltration]]
[[category:Infiltration]]
[[category:Background]]
[[category:Background]]