Storm Water Pollution Prevention Plan (SWPPP) - the City of Lompoc!

Storm Water Pollution Prevention Plan (SWPPP) - the City of Lompoc! Storm Water Pollution Prevention Plan (SWPPP) - the City of Lompoc!

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12.07.2015 Views

Appendix DRisk Determination

Risk Assessment DeterminationConstruction Site Sediment Risk: Medium(see Risk Determination Worksheet and Rainfall Erosivity Factor)Receiving Water: HighReceiving Water Body: Santa Ynez RiverAccording to Risk Determination Worksheet’s Sediment Impaired Waterbodies,the Santa Ynez River (below City of Lompoc to Ocean) is impaired forSedimentation/Siltation. According to the Central Coast Basin Plan (Table 2-1),the Santa Ynez River has beneficial uses of cold water fisheries, migration ANDspawning.Overall Risk Level: 2

Appendix DRisk Determination

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