Site Identification
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GW LogID: CLAC 10479 Well Log Database
GW Well Tag Number:
Tag Verified on Well: No
Site Type: WELL
Primary Use:
Unused Status:
Site Source Organization:
Site Source OWRD:
Established By: MIKE ZWART
Established Date: 09/20/2013
Bonded Company:
Stage: COMPLETE
Location
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Latitude/Longitude
Latitude: 45.11424900 Horiz. Error: 50.00 ft.
Longitude: -122.55395900 Datum: WGS1984
Lat/Long Source: SITE VISIT AND IMAGERY
Location
TRSQQ: WM 5.00S2.00E27NWNW
Tax Map: 52E27 00603
Taxlot: 603
24 Quad: WILHOIT
Basin: 2 - Willamette
County: Clackamas
WM District: 16
WM Region: NW
LSD Elev: 596.14 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
CLAC 10479 Troutdale Formation Quaternary-Late Tertiary sediment Aq Quaternary-Late Tertiary Sediment Aquifers Troutdale Formation
Well Test
No data matches search criteria.
Lithology
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Lithology
Start DepthEnd DepthPrim. LithologyLithology Desc.Water Bearing ZoneWater Bearing Zone WL
0.00 1.00 Topsoil Topsoil
1.00 14.00 Clay Brown Clay & Gravel
14.00 23.00 Clay Sticky Gray Clay
23.00 37.00 Clay Brown Clay & Gravel
37.00 47.00 Sandstone Soft Gray Sandstone
47.00 57.00 Sandstone Soft Gray Sandstone Yes
57.00 63.00 Wood Wood
63.00 70.00 Claystone Soft Gray Claystone
70.00 76.00 Claystone Soft Gray Claystone Yes
76.00 80.00 Conglomerate Medium Gray Conglomerate Yes
80.00 100.00 Sandstone Soft Gray Sandstone
100.00 110.00 Sandstone Soft Green Sandstone Yes
110.00 114.00 Sandstone Soft Green Sandstone
114.00 125.00 Sandstone Hard Gray Sandstone
Download Diagram
Construction
No data matches search criteria.
Measured Water Level
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Records/Page:
Measured Water Level
DateTimeWater Level (BLSD)WL Elev (ft AMSL)OrganizationOWRDMethodStatusMP Height
3/21/2025  10.96 585.18 DRILLER PERMIT CONDITION PROGRAM ETAPESTATIC1.00
3/25/2024  13.56 582.58 DRILLER PERMIT CONDITION PROGRAM ETAPESTATIC1.00
3/14/2023  14.38 581.76 DRILLER PERMIT CONDITION PROGRAM ETAPESTATIC1.00
3/24/2022  15.38 580.76 DRILLER PERMIT CONDITION PROGRAM ETAPESTATIC1.00
3/22/2021  14.83 581.31 DRILLER PERMIT CONDITION PROGRAM ETAPESTATIC1.00
3/22/2021  14.83 581.31 DRILLER PERMIT CONDITION PROGRAM ETAPESTATIC1.00
3/10/2020  14.50 581.64 PUMP INSTALLER PERMIT CONDITION PROGRAM ETAPESTATIC1.00
3/29/2019  14.80 581.34 PUMP INSTALLER PERMIT CONDITION PROGRAM ETAPESTATIC1.00
3/20/2018  16.25 579.89 PUMP INSTALLER PERMIT CONDITION PROGRAM ETAPESTATIC1.00
3/28/2017  10.00 586.14 PUMP INSTALLER PERMIT CONDITION PROGRAM ETAPESTATIC1.00
3/22/2016  12.00 584.14 PUMP INSTALLER PERMIT CONDITION PROGRAM ETAPESTATIC1.00
3/22/2015  17.00 579.14 PUMP INSTALLER PERMIT CONDITION PROGRAM ETAPESTATIC1.00
7/23/1987  32.00 564.14 DRILLER WELL LOG REPORTEDUNKNOWN 
Records/Page:
Geochemistry Samples
No data matches search criteria.
Unnormalized Major Elements
No data matches search criteria.
Normalized Major Elements
No data matches search criteria.
Trace Elements XRF
No data matches search criteria.
Trace Elements - ICPMS
No data matches search criteria.
Records/Page:
Stratigraphy
No data matches search criteria.

Records/Page:
Flow Meter/Power Meter
No data matches search criteria.
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
No data matches search criteria.
Measured Water Levels
Source Typedate_mindate_maxcountminmaxavgjan_avgfeb_avgmar_avgapr_avgmay_avgjun_avgjul_avgaug_avgsep_avgoct_avgnov_avgdec_avg
CMBE3/22/20153/21/20251210.0017.0014.04  14.04         
OWRD                  
OTHR3/22/20153/21/20251210.0017.0014.04  14.04         
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
No data matches search criteria.