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Anderson Dam Annual EAP Orientation Nina Merrill
Program Administrator Dam Safety Program Unit
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Anderson Dam
Year Constructed: 1950
Dam Height: 240 feet
Crest Length: 1,400 feet
Crest Width: 40 feet
Reservoir Capacity: 89,073 acre-feet (currently restricted to 61,810 acre-feet)
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Federal Energy Regulatory Commission (FERC) Requirements
The District is required by FERC to reprint the
Emergency Action Plan (EAP) binder every 5 years
Annual face-to-face orientations to familiarize with EAP contents
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EAP Binder
The Anderson Dam EAP binder is intended to be a living document
As information gets outdated, District will send Emergency Management Agencies updates for specific pages or sections
We need your help in notifying the District of personnel or contact information changes
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Contact informa,on
Direc,ons to water district staff & communica,ons in general
Inunda,on Maps
Review of Critical EAP Features
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Condition A – Imminent or Actual Failure
Condition defined as “where failure
either has occurred, is occurring, or
obviously is about to occur.”
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Notification Lists – Condition A
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Condition B – Potential Failure
Condition defined as “where a failure
may eventually occur, but pre-
planned actions taken during certain
events may moderate or alleviate
failure.”
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Notification Lists – Condition B
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EOC Staff Directory – Pink Sheets
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Post-Earthquake Dam Inspection Program – Staff Directory
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Post Earthquake Dam Assessment Program (PEDAP)
After an earthquake felt by the inspector for 10 seconds or more
After an earthquake with reported magnitude 5.0 or greater within 20 miles of District Dam
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District PEDAP Team Inspection Checklist
Dam Crest and Face
Evidence of slumps, depressions, cracks, deformities, etc.
Dam Outlet Pipe
Changes in flow and turbidity
Spillway
Evidence of cracks or distortion
Weir Changes in seepage
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2009 Inundation Study
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Inundation Maps
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Inundation Maps
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Inundation Maps
QUESTIONS
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