Well Information
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Identification
Type of Report: Water Well
Type of Work: NEW
Well Report: COLU 3312 View Log Groundwater Site
Well Label:
Start Card:
Original Report:
Owner Well Nbr:
Company Job Nbr: PW-1
Primary Use: COMMUNITY
Complete Date: 01/22/1988
Land Owner
Name:
Company: CITY OF ST HELENS
Address: PO BOX 278

ST HELENS, OR 97051
Location
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Latitude/Longitude
Latitude: 45.82872430
Longitude: -122.83871458
Horiz. Error: 1000.00 ft.
Location
County: COLU
TRSQQ: WM4.00N1.00W17SWNE
Tax Map:
Tax Lot:
Lot:
Block:
Subdivision:
Street of Well:
WM District: 18
Surface Elev:
Well Report Mapping Tool
Tax Lots

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Well Construction
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Construction
Start Date: 11/05/1987
Completed Date: 01/22/1988
Drill Method: Rotary Air , Rotary Mud
Depth of Completed Well: 327.00
Est. Depth Drilled: 327.00
Special Standards:
Seal Placed Method:
Abandonment Start Date:
Abandonment Completed Date:
Backfill
Backfill Placement:
Backfill Material:
Explosives Used:
Explosive Type:
Explosive Amount:
Filter Pack
Filter Pack:
Filter Pack Material:
Filter Pack Size:
Bore Hole
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Seal
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Abandonment Log
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Casing/Liner
Temporary Casing
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Perforations
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Screens
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Well Test
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Well Test
Temperature:
Lab Analysis:
Lab Analysis Done By:
Total Dissolved Solids:
Water Quality Concerns:
Well Test
Test TypeYield (gpm)DrawdownDrill Stem/
Pump Depth		Duration (hr)Calculated Specific Capacity (gpm/ft)
Pump250.023.0 1.010.87
Pump550.066.0 4.08.33
Pump750.0124.0 48.06.05
Analysis
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Static Water Level
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Static Water Level
Depth First Water: 110.00
Pre-Static Water Level:
Pre-Static Water Level Date:
Post-Static Water Level: 26.00
Post-Static Water Level Date: 01/19/1988
Static Water Level
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Materal
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Well Constructor
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Bonded Driller Name: ROY N JANNSEN
Bonded Driller Company:
Bonded Driller Number: 1266
Bonded Date Signed:
Unbonded Name:
Unbonded Company:
Unbonded Number:
Unbonded Date Signed:
Other Name:
Other Affiliation:
Other License Nbr:
Geologist Engineer:
Geologist Date Signed:
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Documents
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TitleDocument TypeSourceDownload Image
COLU 3312WELL REPORTDRILLERImage