Well Information
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Identification
Type of Report: Water Well
Type of Work: NEW
Well Report: CLAC 75719 View Log Groundwater Site
Well Label: 137478
Start Card: 1046531
Original Report:
Owner Well Nbr:
Company Job Nbr:
Primary Use: IRRIGATION
Complete Date: 04/06/2020
Land Owner
Name: BENJAMIN MCCUNE
Company:
Address: 20454 S. GEIGER RD

OREGON CITY, OR 97045
Location
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Latitude/Longitude
Latitude: 45.30983000
Longitude: -122.61782000
Horiz. Error: 9.00 ft.
Location
County: CLAC
TRSQQ: WM3.00S2.00E18NESW
Tax Map:
Tax Lot: 1900
Lot:
Block:
Subdivision:
Street of Well: 20454 S. GEIGER RD, OREGON CITY, OR 97045
WM District: 20
Surface Elev:
Well Report Mapping Tool
Tax Lots

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Well Construction
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Construction
Start Date: 03/04/2020
Completed Date: 04/06/2020
Drill Method: Rotary Air
Depth of Completed Well: 523.60
Est. Depth Drilled: 523.60
Special Standards:
Seal Placed Method: C , OTHER - POURED & HYDRATED
Abandonment Start Date:
Abandonment Completed Date:
Backfill
Backfill Placement: ft to ft
Backfill Material:
Explosives Used:
Explosive Type:
Explosive Amount:
Filter Pack
Filter Pack:
Filter Pack Material:
Filter Pack Size:
Bore Hole
RowDiameter (in)From (ft)To (ft)
115.000.00380.00
212.00380.00476.00
38.00476.00523.60
Seal
RowMaterialFrom (ft)To (ft)AmountAmount Calc.
1Bentonite Chips0.0018.0060.0021.73
2Cement with 2% Bentonite18.00476.0024740.0023417.20
Abandonment Log
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Casing/Liner
Temporary Casing
Perforations
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Screens
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Well Test
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Well Test
Temperature: 60 F
Lab Analysis:
Lab Analysis Done By:
Total Dissolved Solids: 122.00 ppm
Water Quality Concerns:
Well Test
Analysis
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Static Water Level
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Static Water Level
Depth First Water: 481.00
Pre-Static Water Level:
Pre-Static Water Level Date:
Post-Static Water Level: 151.00
Post-Static Water Level Date: 04/06/2020
Static Water Level
RowDateFrom(ft)To(ft)SWLEst. Flow RatePSI
14/6/2020481.00523.00151.00132.0 
Lithology
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Material
RowFromToMaterialStatic Water Level
10.001.00TOP SOIL 
21.0017.00BROWN CLAY 
317.0067.00BROWN GRITTY CLAY 
467.00276.00BLUE/GRAY CLAY 
5276.00282.00LT GRAY CLAY STONE 
6282.00291.00BLUE/GRAY CLAY 
7291.00299.00BLUE /GRAY CLAY W/ SANDSTONE SEAMS 
8299.00307.00M/C SANDSTONE 
9307.00348.00BLUE/GRAY GRITTY CLAY 
10348.00370.00M/C ROCK MED HARD 
11370.00435.00BLACK BASALT HARD 
12435.00467.00M/C ROCK MED 
13467.00473.00BLACK BASALT HARD 
14473.00477.00M/C BASALT HARD 
15477.00479.00BLACK BASALT HARD 
16479.00488.00M/C BASALT 
17488.00523.60BLACK BASALT 
Well Constructor
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Bonded Driller Name: GEORGE YOUNGBERG
Bonded Driller Company: YOUNGBERG PUMP & WELL DRILLING
Bonded Driller Number: 1771
Bonded Date Signed: 04/08/2020
Unbonded Name:
Unbonded Company:
Unbonded Number:
Unbonded Date Signed:
Other Name:
Other Affiliation:
Other License Nbr:
Geologist Engineer:
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Documents
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TitleDocument TypeSourceDownload ImageReceived Date
CLAC 75719WELL REPORTDRILLERImage4/8/2020