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Sea Water Intrusion in the Los Osos Groundwater Basin Presentation to the Central Coast RWQCB by the Los Osos Water Purveyors
 
 
Sand Spit Downtown Creek Upper Aquifer (Zone C) Lower Aquifer (Zone D) Lower Aquifer (Zone E) Bedrock 0 -700
Los Osos Drinking Water ,[object Object],[object Object],[object Object],[object Object],77 % Lower
Lower Aquifer Ground Water Elevations - 2001 Morro Bay Estuary Creek Valley At Sea Level 5’ below 10’ below
Area of Sea Water Intrusion into Lower Aquifer LOCSD Palisades Well
Ocean Sand Spit Downtown Creek Upper Aquifer (C) Lower Aquifer (D) Lower Aquifer (E)
Sea water is the unwanted source in the lower aquifer (values derived from 2002 Seawater Intrusion study) Sea Water Intrusion Upper aquifer leakage Los Osos Creek
Current actions to combat seawater intrusion ,[object Object],[object Object],[object Object],[object Object]
Results of purveyor actions ,[object Object],[object Object],[object Object],[object Object]
ISJ Agreement ,[object Object],[object Object],[object Object],[object Object]
BMP Components ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Current Work Program ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
Future Work Program ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Los Osos Wastewater Project ,[object Object],[object Object],[object Object],[object Object],[object Object]
Questions?

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0509 presentation to_rwqcb

  • 1. Sea Water Intrusion in the Los Osos Groundwater Basin Presentation to the Central Coast RWQCB by the Los Osos Water Purveyors
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  • 4. Sand Spit Downtown Creek Upper Aquifer (Zone C) Lower Aquifer (Zone D) Lower Aquifer (Zone E) Bedrock 0 -700
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  • 6. Lower Aquifer Ground Water Elevations - 2001 Morro Bay Estuary Creek Valley At Sea Level 5’ below 10’ below
  • 7. Area of Sea Water Intrusion into Lower Aquifer LOCSD Palisades Well
  • 8. Ocean Sand Spit Downtown Creek Upper Aquifer (C) Lower Aquifer (D) Lower Aquifer (E)
  • 9. Sea water is the unwanted source in the lower aquifer (values derived from 2002 Seawater Intrusion study) Sea Water Intrusion Upper aquifer leakage Los Osos Creek
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