Project Name:CITY OF PENDLETON
Authorized:LIMITED LICENSE Type:ASR
Status:ACTIVE    
Location Information
Location (longitude, latitude):-118.76857400 , 45.67607800
118°46'6.866"W ,45°40'33.881"N 		View on a map
County:  
Basin Name:UMATILLA  
Aquifer Information
Lithology:BASALT
Type:CONSOLIDATED AND CONFINED
Rating: 62 % of ideal underground storage conditions  
Estimated Extent (ft2): 
Storage Potential (ac-ft):  


UpperLower
Aquifer Thickness (ft): 70  
Hydraulic Conductivity (ft/day): 2200 500
Transmissivity Reported (ft/day): 150000 35000
Static Water Level (ft): 165 162
Specific Capacity (gpm/ft): 47 11
Storativity:

Read more about what these values mean in the Below Ground Storage Assessment Report

Associated Documents
TitleTypeDescription
GROUND WATER RESOURCES OF THE ROGUE RIVER BASIN, OREGONRPTGEOLOGY, GROUNDWATER, WELLS, SPRINGS, WATER QUALITY (1959)
GROUNDWATER STUDIES IN UMATILLA AND MORROW COUNTIESRPTDOGAMI REPORT: GEOLOGY, WELLS, SPRINGS (1949)
PENDLETON 2006 ASR ANNUAL REPORTRPT2006 SUMMARY OF PENDLETON INJECTION AND RECOVERY
PENDLETON ASR FEASIBILITY REPORTRPTANALYSIS OF PENDLETON HYDROGEOLOGY, WATER AVAILABILITY, INFRASTRUCTURE
PENDLETON ASR PROJECT OVERVIEWRPTPENDLETON ASR LOCATION, HISTORY, GEOLOGY
THE HYDROGEOLOGIC FRAMEWORK AND GEOCHEMISTRY OF THE COLUMBIA PLATEAU AQUIFER SYSTEMRPTUSGS PROFESSIONAL PAPER 1413-B: HYDROGEOLOGIC UNITS, STRUCTURE, HYDRAULICS (1994)
  
Associated Wells
Well LogTagCurrent Well NamePrevious Well Name
UMAT_530 WELL #5STILLMAN WELL
UMAT_531 WELL #1BYERS WELL
UMAT_53635 WELL #2ROUND-UP WELL
UMAT_54072L 33771WELL #14 
UMAT_55925L 33771WELL #14 


 

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