Well Information
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Identification
Type of Report: Water Well
Type of Work: NEW
Well Report: UMAT 59117 View Log
Well Label: 144361
Start Card: 1071194
Original Report:
Owner Well Nbr:
Company Job Nbr:
Primary Use: COMMUNITY
Complete Date: 09/16/2023
Land Owner
Name:
Company: CITY OF UMATILLA
Address: 700 6TH ST

UMATILLA, OR 97882
Location
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Latitude/Longitude
Latitude: 45.89646300
Longitude: -119.30547700
Horiz. Error: 99.00 ft.
Location
County: UMAT
TRSQQ: WM5.00N28.00E22SWSW
Tax Map:
Tax Lot: 2300
Lot:
Block:
Subdivision:
Street of Well: BENSEL AND LIND RDS 97838
WM District: 5
Surface Elev:
Well Report Mapping Tool
Tax Lots

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Well Construction
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Construction
Start Date: 09/06/2023
Completed Date: 09/16/2023
Drill Method: Rotary Air
Depth of Completed Well: 293.00
Est. Depth Drilled: 301.00
Special Standards:
Seal Placed Method: B , OTHER - BENTONITE POURED
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)
112.000.0018.00
210.5018.0058.00
38.0058.00301.00
Seal
RowMaterialFrom (ft)To (ft)AmountAmount Calc.
1Bentonite Chips0.0018.0017.004.20
2Cement40.0058.008.00 
3Cement14.00240.0054.0018.16
Abandonment Log
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Casing/Liner
RowCasing/LinerDiameter (in)Above Land SurfaceFrom DepthTo (ft)GaugeMaterialWeldGlueThreadShoe
Inside		Shoe
Outside		Shoe
Other		Shoe
Location
1Casing8.00 ● 1.50 58.00 .250 Steel ● ● 58.00
2Casing6.00 ● 1.50 240.00 .250 Steel ● ● 58.00
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: 56 F
Lab Analysis:
Lab Analysis Done By:
Total Dissolved Solids: 221.00 ppm
Water Quality Concerns:
Well Test
Analysis
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Static Water Level
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Static Water Level
Depth First Water: 36.00
Pre-Static Water Level:
Pre-Static Water Level Date:
Post-Static Water Level: 156.00
Post-Static Water Level Date: 09/16/2023
Static Water Level
RowDateFrom(ft)To(ft)SWLEst. Flow RatePSI
19/11/202336.0041.0033.004.0 
29/12/2023207.00214.0040.008.0 
39/16/2023262.00287.00156.0050.0 
Lithology
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Material
RowFromToMaterialStatic Water Level
10.002.00SILT 
22.0012.00SILTY SAND 
312.0022.00SAND 
422.0026.00SAND/GRAVEL 
526.0034.00BLACK SAND 
634.0036.00BLUE CLAY 
736.0038.00BLACK/RED VESICULAR BASALT 
838.0041.00BLACK FRACTURED BASALT 
941.00171.00BLACK BASALT 
10171.00182.00GREY BASALT 
11182.00207.00BLUE CLAY/HARD AND SOFT 
12207.00214.00SOFT BLACK FRACTURED BASALT 
13214.00217.00RED/RED CINDERS 
14217.00232.00BLACK FRACTURED BASALT 
15232.00262.00HARD GREY BASALT 
16262.00287.00RED CINDERS 
17287.00291.00BLACK FRACTURED BASALT 
18291.00301.00BLACK BASALT 
Well Constructor
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Bonded Driller Name: BRANDON BROWN
Bonded Driller Company: WATER WELL DEVELOPING & SURVEYS
Bonded Driller Number: 1766
Bonded Date Signed: 09/25/2023
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 Image
UMAT 59117EXEMPT USE MAPDRILLERImage
UMAT 59117WELL REPORTDRILLERImage