Oregon Water Resources Department
Well Log Information System
Well Log:
MARI 71991
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Well Information
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Identification
Type of Report:
Water Well
Type of Work:
NEW
Well Report:
MARI
71991
View Log
Groundwater Site
Well Label:
141632
Start Card:
1079856
Original Report:
Owner Well Nbr:
Company Job Nbr:
Primary Use:
IRRIGATION
Complete Date:
12/13/2025
Land Owner
Name:
BRENT DEARMOND
Company:
DEARMOND FAMILY LLC
Address:
30855 S KAUFMAN RD.
CANBY, OR 97013
Location
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Latitude/Longitude
Latitude:
45.23399778
Longitude:
-122.80384864
Horiz. Error:
99.00
ft.
Location
County:
MARI
TRSQQ:
WM4.00S1.00W10SWSW
Tax Map:
Tax Lot:
700
Lot:
Block:
Subdivision:
Street of Well:
APPROX 12601 EHLEN RD., AURORA, OR 97002
WM District:
16
Surface Elev:
186.86
FT
Well Report Mapping Tool
Tax Lots
Note: Tax lot overlay available only for a few counties.
Well Construction
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Construction
Start Date:
10/06/2025
Completed Date:
12/13/2025
Drill Method:
Cable
Depth of Completed Well:
110.66
Est. Depth Drilled:
110.66
Special Standards:
Seal Placed Method:
OTHER - OAR 690-210-0340
Abandonment Start Date:
Abandonment Completed Date:
Backfill
Backfill Placement:
ft to ft
Backfill Material:
Explosives Used:
Explosive Type:
Explosive Amount:
Filter Pack
Filter Pack:
65.64 ft to 92.64 ft
Filter Pack Material:
PEA GRAVEL
Filter Pack Size:
pea gravel
Bore Hole
Row
Diameter (in)
From (ft)
To (ft)
1
20.00
0.00
35.00
2
16.00
35.00
110.66
Seal
Row
Material
From (ft)
To (ft)
Amount
Amount Calc.
1
Bentonite Chips
0.00
35.00
42.00
40.50
Abandonment Log
No data matches search criteria.
Casing/Liner
Row
Casing/Liner
Diameter (in)
Above Land Surface
From Depth
To (ft)
Gauge
Material
Weld
Glue
Thread
Shoe
Inside
Shoe
Outside
Shoe
Other
Shoe
Location
1
Casing
16.00
●
1.50
65.50
0.375 - Gauge
Steel
●
●
65.50
3
Casing
12.00
●
2.41
110.66
0.250 - Gauge
Steel
●
Temporary Casing
No data matches search criteria.
Perforations
No data matches search criteria.
Screens
Row
Type
Material
Casing/Liner
Diameter (in)
Gauge
From (ft)
To (ft)
Screen Size
Slot Size
Nbr of Slots
Telescope/
Pipe size
1
V WIRE
STAINLESS STEEL
Casing
12.00
65.64
79.64
0.180
Pipe Size
2
V WIRE
STAINLESS STEEL
Casing
12.00
79.64
92.64
0.080
Pipe Size
Well Test
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Well Test
Temperature:
54 F
Lab Analysis:
Lab Analysis Done By:
Total Dissolved Solids:
109.00 ppm
Water Quality Concerns:
Well Test
Test Type
Yield (gpm)
Drawdown
Drill Stem/
Pump Depth
Duration (hr)
Calculated Specific Capacity (gpm/ft)
Pump
71.5
40.8
85.00
4.0
1.75
Analysis
No data matches search criteria.
Static Water Level
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Static Water Level
Depth First Water:
64.00
Pre-Static Water Level:
Pre-Static Water Level Date:
Post-Static Water Level:
39.00
Post-Static Water Level Date:
12/13/2025
Static Water Level
Row
Date
From(ft)
To(ft)
SWL
Est. Flow Rate
PSI
1
10/10/2025
64.00
80.00
40.00
50.0
2
10/13/2025
84.00
93.00
41.00
50.0
Lithology
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Material
Row
From
To
Material
Static Water Level
1
0.00
32.00
BROWN CLAY MEDIUM
2
32.00
43.00
GREY CLAY MEDIUM STICKY
3
43.00
52.00
GREY SILT SOFT
4
52.00
60.00
DARK GREY CLAY STICKY
5
60.00
64.00
DARK GREY CLAY STICKY AND BLACK SAND
6
64.00
66.00
BLACK SAND AND GRAVEL SOME CLAY
7
66.00
74.00
LOOSE BROWN SAND AND GRAVEL 50% GRAVEL
8
74.00
80.00
BROWN SAND AND GRAVEL 20 GRAVEL
9
80.00
84.00
BROWN CLAY MEDIUM
10
84.00
93.00
BROWN SAND MEDIUM TO FINE TIGHT
11
93.00
104.00
BROWN CLAY MEDIUM
12
104.00
109.00
BROWN CLAY STICKY HARD
13
109.00
110.00
GREY CLAY HARD
14
110.00
110.66
BLACK BASALT
Well Constructor
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Bonded Driller Name:
IVAN GROSSEN
Bonded Driller Company:
GROSSEN'S WELL DRILLING
Bonded Driller Number:
783
Bonded Date Signed:
01/12/2026
Unbonded Name:
RUSH,TRAVIS
Unbonded Company:
GROSSEN WELL DRILLING
Unbonded Number:
2041
Unbonded Date Signed:
01/03/2026
Other Name:
Other Affiliation:
Other License Nbr:
Geologist Engineer:
Comments
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Comments
cross bar 6" up from bottom, no bottom plate. two- 3" holes in 12" pipe at 102.66'
Documents
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Title
Document Type
Source
Download Image
Received Date
MARI 71991
EXEMPT USE MAP
DRILLER
Image
1/12/2026
MARI 71991
WELL REPORT
DRILLER
Image
1/12/2026