Site Identification
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GW LogID: BENT 56401 Well Log Database
GW Well Tag Number:
Tag Verified on Well: No
Site Type: WELL
Primary Use: INDUSTRIAL
Unused Status:
Site Source Organization:
Site Source OWRD:
Established By: PHIL MARCY
Established Date: 07/06/2023
Bonded Company: CORVALLIS DRILLING CO INC
Stage: COMPLETE
Location
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Latitude/Longitude
Latitude: 44.57653000 Horiz. Error: 500.00 ft.
Longitude: -123.42239000 Datum: WGS1984
Lat/Long Source: WR APPL MAP EXISTING WELL
Location
TRSQQ: WM 11.00S6.00W33NWNE
Tax Map:
Taxlot: 201
24 Quad: WREN
Basin: 2 - Willamette
County: Benton
WM District: 22
WM Region: NW
LSD Elev: 683.83 Accy: 1.00 Datum: NAVD1988
Elev Source: LIDAR
Groundwater Mapping Tool
Water Rights
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Water Right PODs
Well Construction History
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Well Construction History
Well LogAquiferAq at Max DepthSystem AquiferRegional USGS AquiferLocal USGS Aquifer
BENT 56401 Siletz River Volcanics Tertiary Marine Volcanic & Sedimentary Rock Aq Tertiary Marine Volcanic and Sedimentary Rock Aquifers Pacific Northwest basaltic-rock aquifers Siletz River Volcanic Series
Well Test
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Lithology
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Lithology
Start DepthEnd DepthPrim. LithologyLithology Desc.Water Bearing ZoneWater Bearing Zone WL
0.00 4.00 Boulders Boulders & Cobbles
4.00 5.00 Clay Sticky Brown Clay
5.00 7.00 Basalt Brown Basalt
7.00 10.00 Basalt Blue Basalt
10.00 95.00 Basalt Blue Basalt & Opal
95.00 100.00 Basalt Black Basalt & Opal
100.00 225.00 Basalt Black Basalt & Opal Yes 7.00
225.00 240.00 Basalt Blue Basalt
Download Diagram
Well Construction
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Construction
Feature TypeStart DepthEnd DepthDiameterMaterial Type
Casing -1.50 18.50 6.000 STEEL
Seal 0.00 18.50 10.000 CEMENT
Casing 0.00 100.00 4.000 PVC
Open Interval 100.00 240.00 4.000 PERFORATION
Open Interval 18.50 240.00 6.000 OPEN ANNULAR SPACE
Measured Water Level
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Records/Page:
Measured Water Level
DateTimeWater Level (BLSD)WL Elev (ft AMSL)OrganizationOWRDMethodStatusMP Height
2/24/2026  26.50 657.33 PUMP INSTALLER PERMIT CONDITION PROGRAM SONICPUMPING1.50
11/9/2021  7.00 676.83 DRILLER WELL LOG REPORTEDUNKNOWN 
Records/Page:
Geochemistry Samples
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Unnormalized Major Elements
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Normalized Major Elements
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Trace Elements XRF
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Trace Elements - ICPMS
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Records/Page:
Stratigraphy
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Flow Meter/Power Meter
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Available Data
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Aquifer Test Completed:
Geophysical Log Completed:
Water Chemistry:
Flowing Well:
Saline:
Rock Geochemistry:
OWRD Recorder:
Other OWRD Recorder:
Other Documents/Images
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Image/Document Library
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Measured Water Levels
Source Typedate_mindate_maxcountminmaxavgjan_avgfeb_avgmar_avgapr_avgmay_avgjun_avgjul_avgaug_avgsep_avgoct_avgnov_avgdec_avg
CMBE                  
OTHR                  
OWRD                  
Recorder Water Levels
date_mindate_maxcountminmaxavgjan_avgfeb_avgmar_avgapr_avgmay_avgjun_avgjul_avgaug_avgsep_avgoct_avgnov_avgdec_avg
                  
                  
                  
Mean Daily and Instantaneous Recorder Water Levels
Other Identifiers
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