Well Drilling Contractors & Geology Near Knapp, Wisconsin

Depth (Feet)	Formation Type	Description	Characteristics
0 – 10 ft	Sand/Sandy Clay	Tan or brown, soft/loose sand, often mixed with some clay or gravel; topsoil at very surface.	Color: Tan/Brown Hardness: Soft/Loose
10 – 40 ft	Sand and Gravel, Locally Sandy Clay or Silt, Minor Clay	Brown or tan, caving/non-caving sand and gravel with local clay or silt interbeds.	Color: Brown/Tan Hardness: Soft/Unconsolidated
40 – 75 ft	Clay or Sandy Clay/Interbedded Sand	Brown or gray clay and sandy clay, local lenses/slabs of silt or hardpan, occasional fiberglass clay and local shale interbeds.	Color: Brown/Gray Hardness: Soft to Stiff
75 – 95 ft	Transition Sand/Gravel	Tan or yellow-brown, slightly coarser sand transitioning to sandstone, sometimes with gravel.	Color: Tan/Yellow/Brown Hardness: Medium/Loose
95 – 135 ft	Sandstone Aquifer	Light brown, tan, or gray hard to firm sandstone; primary water bearing zone. May commence as semi-firm or soft, grading quickly to hard.	Color: Light Brown/Gray/Tan Hardness: Firm to Hard
135 – 150 ft	Lower Sandstone/Higher Competence	Hard or firm sandstone, gray or tan; base of most wells. Not always penetrated in residential wells.	Color: Gray/Tan Hardness: Hard

Depth (Feet)

Formation Type

Description

Characteristics

0 – 10 ft

Sand/Sandy Clay

Tan or brown, soft/loose sand, often mixed with some clay or gravel; topsoil at very surface.

Color: Tan/Brown
Hardness: Soft/Loose

10 – 40 ft

Sand and Gravel, Locally Sandy Clay or Silt, Minor Clay

Brown or tan, caving/non-caving sand and gravel with local clay or silt interbeds.

Color: Brown/Tan
Hardness: Soft/Unconsolidated

40 – 75 ft

Clay or Sandy Clay/Interbedded Sand

Brown or gray clay and sandy clay, local lenses/slabs of silt or hardpan, occasional fiberglass clay and local shale interbeds.

Color: Brown/Gray
Hardness: Soft to Stiff

75 – 95 ft

Transition Sand/Gravel

Tan or yellow-brown, slightly coarser sand transitioning to sandstone, sometimes with gravel.

Color: Tan/Yellow/Brown
Hardness: Medium/Loose

95 – 135 ft

Sandstone Aquifer

Light brown, tan, or gray hard to firm sandstone; primary water bearing zone. May commence as semi-firm or soft, grading quickly to hard.

Color: Light Brown/Gray/Tan
Hardness: Firm to Hard

135 – 150 ft

Lower Sandstone/Higher Competence

Hard or firm sandstone, gray or tan; base of most wells. Not always penetrated in residential wells.

Color: Gray/Tan
Hardness: Hard

Well Drillers Near Knapp, Wisconsin

68 Contractors

Dahl Well Drilling LLC

Aune Well Inc

Pelke Plumbing & Well Drilling Inc

Red cedar well service

A Well Pump Guy LLC

Aqua-Service

Asure Flow Well and Pump Service

BLC Well Drilling & Pump Service Ltd.

Butterfield Drilling & Irrigation

Carlson Well Drilling

Colin’s well pump excavation plg

Cook's Well Service

Danwell Company

Darrell's Pump Services

DC Well Drilling

Fedie Well Drilling & Pump Services

Fedie Well Drilling & Pump Services Inc.

Glen Pelke Plumbing, Heating & Well Drilling, Inc.

Gordy's Pump Services

Gourley's Home Service

125 ft

65 ft

Rotary - Mud Circulation

Detailed Summary

Expected Geological Layers