CLAC 79556

Well Information

(Click to Collapse...)

Identification
Type of Report:	Water Well
Type of Work:	NEW
Well Report:	CLAC 79556 View Log Groundwater Site
Well Label:	156272
Start Card:	1077814
Original Report:
Owner Well Nbr:	#4
Company Job Nbr:
Primary Use:	IRRIGATION
Complete Date:	11/14/2025

Land Owner
Name:	SEAN AND MOLLY COLLINS
Company:	COLLINS AGRICULTURE CONSULTANTS
Address:	22025 S. CENTRALM POINT RD. OREGON CITY, OR 97045

Location

(Click to Collapse...)

Latitude/Longitude
Latitude:	45.28631000
Longitude:	-122.63422000
Horiz. Error:	99.00 ft.

Location
County:	CLAC
TRSQQ:	WM3.00S1.00E25NENW
Tax Map:
Tax Lot:	502
Lot:
Block:
Subdivision:
Street of Well:	22151 S. CENTRAL POINT RD.
WM District:	20
Surface Elev:	188.60 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:	07/02/2025
Completed Date:	11/14/2025
Drill Method:	Rotary Air , Cable
Depth of Completed Well:	133.00
Est. Depth Drilled:	197.00
Special Standards:
Seal Placed Method:	C , OTHER - PLCD DRY & HYDRTD
Abandonment Start Date:
Abandonment Completed Date:

Backfill
Backfill Placement:	135.00 ft to 197.00 ft
Backfill Material:
Explosives Used:
Explosive Type:
Explosive Amount:

Filter Pack
Filter Pack:	30.00 ft to 133.00 ft
Filter Pack Material:	CSS
Filter Pack Size:	6/9

Bore Hole

Row	Diameter (in)	From (ft)	To (ft)
1	12.00	0.00	51.00
2	8.00	51.00	197.00

Seal

Row	Material	From (ft)	To (ft)	Amount	Amount Calc.
1	Bentonite	0.00	3.50	2.50	2.50
2	Cement	3.50	51.00	32.00	16.00

Abandonment Log

No data matches search criteria.

Casing/Liner

Row	Casing/Liner	Diameter (in)	Above Land Surface	From Depth	To (ft)	Gauge	Material	Weld	Shoe Outside	Shoe Location
1	Casing	8.00	●	1.50	67.00	0.250 - Gauge	Steel	●	●	154.00
2	Liner	6.00		25.50	66.00	0.250 - Gauge	Steel	●
3	Liner	6.00		94.50	120.00	0.250 - Gauge	Steel	●
4	Liner	6.00		127.00	133.00	0.250 - Gauge	Steel	●

Temporary Casing

Temp Casing	Diameter (in)	From (ft)	To (ft)
●	12.00	-1.00	51.00

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	Liner	6.00		66.00	94.50	0.060			Pipe Size
2	V-WIRE	STAINLESS STEEL	Liner	6.00		120.00	127.00	0.060			Pipe Size

Well Test

(Click to Expand...)

Well Test
Temperature:	56 F
Lab Analysis:
Lab Analysis Done By:
Total Dissolved Solids:	163.00 ppm
Water Quality Concerns:

Well Test

Test Type	Yield (gpm)	Drawdown	Drill Stem/ Pump Depth	Duration (hr)	Calculated Specific Capacity (gpm/ft)
Pump	75.0	37.0	105.00	4.0	2.03

Analysis

No data matches search criteria.

Static Water Level

(Click to Expand...)

Static Water Level
Depth First Water:	68.00
Pre-Static Water Level:
Pre-Static Water Level Date:
Post-Static Water Level:	23.00
Post-Static Water Level Date:	11/14/2025

Static Water Level

Row	Date	From(ft)	To(ft)	SWL	Est. Flow Rate
1	7/3/2025	68.00	82.00	23.00	50.0
2	7/3/2025	87.00	96.00	23.00	20.0
3	7/7/2025	121.00	127.00	23.00	12.0
4	7/7/2025	153.00	155.00	49.00	10.0

Lithology

(Click to Expand...)

Material

Row	From	To	Material
1	0.00	1.00	TOPSOIL
2	1.00	12.00	SILT BROWN
3	12.00	15.00	SILT WITH CLAY GREY
4	15.00	42.00	SILT GREY
5	42.00	68.00	CLAY BLUE
6	68.00	82.00	COARSE SAND WITH CLAY & SMALL GRAVEL CEMENTED
7	82.00	87.00	CLAY GREY
8	87.00	92.00	COARSE SAND, GRAVEL, WOOD GREY
9	92.00	96.00	SILTSTONE CONGLOMERATE
10	96.00	121.00	CLAY GREY
11	121.00	127.00	CEMENTED SAND WITH CLAY
12	127.00	153.00	CLAY GREY
13	153.00	155.00	CLAY WITH LENSES OF COARSE SAND & WOOD
14	155.00	197.00	CLAY GREY

Well Constructor

(Click to Expand...)

Bonded Driller Name:	STEVEN STADELI
Bonded Driller Company:	WESTERBERG DRILLING
Bonded Driller Number:	688
Bonded Date Signed:	12/05/2025

Unbonded Name:
Unbonded Company:
Unbonded Number:
Unbonded Date Signed:
Other Name:
Other Affiliation:
Other License Nbr:

Geologist Engineer:

Comments

(Click to Expand...)

Comments
Backfill 133' -135' pea gravel. 6" flush drive shoe on top of 6" riser pipe. 8" drive shoe cut off @ 154'. Bottom plate welded on to tail pipe. Water from 153' - 155' was cemented off due to lower static water level. This is Well #4 for water right Permit #G-18927

Documents

(Click to Expand...)

Title	Document Type	Source	Download Image	Received Date
CLAC 79556	EXEMPT USE MAP	DRILLER	Image	12/5/2025
CLAC 79556	WELL REPORT	DRILLER	Image	12/5/2025

Oregon Water Resources Department
Well Log Information System

Well Log: CLAC 79556

Oregon Water Resources Department Well Log Information System

Well Log: CLAC 79556

Oregon Water Resources Department
Well Log Information System