Well Information
(Click to Collapse...)
 
Identification
Type of Report: Water Well
Type of Work: NEW
Well Report: YAMH 59917 View Log Groundwater Site
Well Label: 159783
Start Card: 1082652
Original Report:
Owner Well Nbr: 26-21-2
Company Job Nbr:
Primary Use: IRRIGATION
Complete Date: 07/14/2026
Land Owner
Name:
Company: ROCKYFORD YAMHILL 2 LLC
Address: PO BOX 82106

BAKERSFIELD, CA 93380
Location
(Click to Collapse...)
 
Latitude/Longitude
Latitude: 45.33081000
Longitude: -123.25502000
Horiz. Error: 99.00 ft.
Location
County: YAMH
TRSQQ: WM3.00S5.00W12NWNW
Tax Map:
Tax Lot: 300
Lot:
Block:
Subdivision:
Street of Well: NYA NEXT TO 16735 NW ROCKYFORD RD YAMHILL, OR 97148
WM District: 22
Surface Elev: 477.93 FT
Well Report Mapping Tool
Tax Lots

Note: Tax lot overlay available only for a few counties.
Well Construction
(Click to Collapse...)
 
Construction
Start Date: 07/13/2026
Completed Date: 07/14/2026
Drill Method: Rotary Air
Depth of Completed Well: 121.00
Est. Depth Drilled: 121.00
Special Standards:
Seal Placed Method: OTHER - BENT POURED-PROBE
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)
16.0045.00121.00
210.000.0045.00
Seal
RowMaterialFrom (ft)To (ft)AmountAmount Calc.
1Bentonite Chips0.0045.0020.0020.54
Abandonment Log
No data matches search criteria.
Casing/Liner
RowCasing/LinerDiameter (in)Above Land SurfaceFrom DepthTo (ft)GaugeMaterialWeldGlueThreadShoe
Inside		Shoe
Outside		Shoe
Other		Shoe
Location
1Casing6.00 ● 2.00 45.00 0.250 - Gauge Steel ● ● 45.00
2Liner4.50 21.00 121.00 Sch 40 PVC Plastic ●  
Temporary Casing
No data matches search criteria.
Perforations
No data matches search criteria.
Screens
RowTypeMaterialCasing/LinerDiameter (in)GaugeFrom (ft)To (ft)Screen SizeSlot SizeNbr of SlotsTelescope/
Pipe size
1SLOTTEDPVCLiner4.50 61.0081.000.032  Pipe Size
2SLOTTEDPVCLiner4.50 101.00121.000.032  Pipe Size
Well Test
(Click to Expand...)
 
Well Test
Temperature: 53 F
Lab Analysis:
Lab Analysis Done By:
Total Dissolved Solids: 80.00 ppm
Water Quality Concerns:
Well Test
Analysis
No data matches search criteria.
Static Water Level
(Click to Expand...)
 
Static Water Level
Depth First Water: 34.00
Pre-Static Water Level:
Pre-Static Water Level Date:
Post-Static Water Level: 32.00
Post-Static Water Level Date: 07/14/2026
Static Water Level
RowDateFrom(ft)To(ft)SWLEst. Flow RatePSI
17/14/202634.0035.0032.000.5 
27/14/202656.0081.0032.0019.5 
Lithology
(Click to Expand...)
 
Material
RowFromToMaterialStatic Water Level
10.001.50TOP SOIL 
21.5018.00CLAY BRWN TO TAN FIRM 
318.0021.00CLAY GRAY STIFF 
421.0025.00SHALE/CLAYSTONE GRAY WTHD SEAMY 
525.0056.00SHALE CLAYSTONEW GRAY FIRM W/HRD LENSES 
656.0067.00SANDSTONE CONGL GRAY 
767.0096.00SHALE GRAY FIRM TO HRD W/FRACTURES 
896.0098.00SILTSTONE GRAY FIRM 
998.00121.00SHALE BRWN FIRM 
Well Constructor
(Click to Expand...)
 
Bonded Driller Name: JOHN STADELI
Bonded Driller Company: ARROW DRILLING
Bonded Driller Number: 1483
Bonded Date Signed: 07/22/2026
Unbonded Name:
Unbonded Company:
Unbonded Number:
Unbonded Date Signed:
Other Name:
Other Affiliation:
Other License Nbr:
Geologist Engineer:
No data matches search criteria.
Documents
(Click to Expand...)
 
TitleDocument TypeSourceDownload ImageReceived Date
YAMH 59917EXEMPT USE MAPDRILLERImage7/22/2026
YAMH 59917WELL REPORTDRILLERImage7/22/2026