FLOOD RISK ALONG THE ARROYO SECO€¦ · Arroyo Seco Channel Arroyo Seco Watershed Devil's Gate Dam...
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ARROYO SECO Los Angeles Pasadena Glendale South Pasadena Unincorporated La Canada Flintridge ± Overtopping Areas Arroyo Seco Channel Arroyo Seco Watershed FLOOD RISK ALONG THE ARROYO SECO
Transcript of FLOOD RISK ALONG THE ARROYO SECO€¦ · Arroyo Seco Channel Arroyo Seco Watershed Devil's Gate Dam...
ARROYO SECO
Los Angeles
Pasadena
Glendale
Alhambra
South Pasadena
UnincorporatedLa Canada Flintridge ±
LegendOvertopping AreasArroyo Seco ChannelArroyo Seco Watershed
Dev il's Gate Dam
FLOOD RISK ALONG THE ARROYO SECOUntil sediment remov al at Dev il's Gate Dam takes place, there continues to be an increased risk of flooding to communities along the Arroy o Seco during sev ere storm ev ents.• Potential flooding of 650 parcels• 447 parcels with structures in Pasadena, South Pasadena, and Los Angeles• Req uires 110 freeway closureTo protect local communities, a Flood Hazard Warning Plan is in place to notify emergency response agencies in the ev ent of flooding along the Arroy o Seco Channel.