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Table V-A.2: Maintenance Standards - Infiltration <br /> Maintenance Component Defect Conditions When Maintenance Is Needed Results Expected When Maintenance Is Per- <br /> formed <br /> Trash& Debris See Table V-A.1: Maintenance Standards-Detention Ponds See Table V A.1: Maintenance Standards Deten <br /> tion Ponds <br /> Poisonous/Noxious See Table V-A.1: Maintenance Standards-Deten- <br /> See Table V-A.1: Maintenance Standards Detention Ponds <br /> Vegetation tion Ponds <br /> General <br /> Contaminants and Pol- See Table V-A.1: Maintenance Standards-Deten- <br /> See Table V A.1: Maintenance Standards Detention Ponds <br /> lution tion Ponds <br /> Rodent Holes See Table V-A.1: Maintenance Standards-Detention Ponds See Table V A.1: Maintenance Standards Deten <br /> tion Ponds <br /> Storage Area Sediment Water ponding in infiltration pond after rainfall ceases and appropriate time allowed for infiltration. Treatment basins should infiltrate Sediment is removed and/or facility is cleaned so <br /> Water Quality Design Storm Volume within 48 hours, and empty within 24 hours after cessation of most rain events. that infiltration system works according to design. <br /> 2019 Stormwater Management Manual for Western Washington <br /> Volume V-Appendix A-Page 1006 <br />