Chat with us, powered by LiveChat

Well Drillers Near Oconomowoc, Wisconsin

Typical Oconomowoc-area wells encounter a surficial layer of clay or stony clay, followed by thick sand/gravel, locally interbedded with some clay, and frequently transition into limestone or dolomite bedrock at depths greater than ~110-130 ft.

Showing contractors within 60 miles of Oconomowoc. 76 results found.

76 Contractors

Sort by:
1-20 of 76
FEATURED
Sam's Well Drilling logo

Sam's Well Drilling

Active Driller
N9935 Pleasant Rd
Randolph, WI53956
Well DrillingResidential Well DrillingCommercial Well Drilling+2 more

4-D Water Well & Pump Service LLC

Active Driller
315 N 7848
North Lake, WI53064
Well pump serviceWell repairPump replacement+3 more

Anhalt Well Drilling & Pumps

N534 WI-67
Ashippun, WI53003
Water well drillingPump installation and repairGeothermal drilling+3 more
D&D Well & Pumps LLC logo

D&D Well & Pumps LLC

Active Driller
N6331 County Rd F
Oconomowoc, WI53066
Water well drillingNew construction wellsReplacement wells+3 more

Guthrie & Frey Water Conditioning LLC

5.0 (5)
1125 Richards Rd
Hartland, WI53029
Water softenersIron filtration (Iron Curtain water filters)Reverse osmosis drinking water systems+8 more
Herr Well Drilling, Inc. logo

Herr Well Drilling, Inc.

Active Driller
119 Henry St
Dousman, WI53118
Well DrillingCommercial Well DrillingResidential Well Drilling+5 more
Roschi Brothers Well Drilling & Pump Service, Inc. logo

Roschi Brothers Well Drilling & Pump Service, Inc.

Active Driller
325 Universal St
Wales, WI53183
Residential well drillingWater pump installation and servicePump repair+5 more
Water Well Solutions logo

Water Well Solutions

N87W36051 Mapleton St
Oconomowoc, WI53066-8902
Exclusive Well Rehabilitation ServicesWell & Pump ServicesWisconsin Certified Water Operator Services+4 more

4-D Water and Pump Service LLC

N 82 W 28160 Marshall Dr
Hartland, WI53029
Well pump serviceWell repairPump replacement+8 more
AirBurst Technology LLC logo

AirBurst Technology LLC

W188S7618 Oak Grove Dr
Muskego, WI53150-9208
Well rehabilitation using AirBurst® TechnologyWell development process enhancementTechnical support for licensed contractors+1 more
Antonioni Well & Pump Service Inc. logo

Antonioni Well & Pump Service Inc.

W2831 Zion Church Rd
Mayville, WI53050
Well DrillingWell PumpingEmergency Services
Aqua Well & Pump Systems, Inc logo

Aqua Well & Pump Systems, Inc

124 Oakridge Dr
North Prairie, WI53153
Air ChargingAirlifting / Clean OutsConstant Pressure Systems+7 more
Cost Less Well Service logo

Cost Less Well Service

W185N9681 Appleton Ave
Germantown, WI53022
Well installationWell inspectionsWater testing+5 more
CTW Corporation logo

CTW Corporation

5.0 (1)
21500 Good Hope Rd
Lannon, WI53046
Well RehabilitationWell MaintenancePump Installation & Service+8 more
Hahn's Water Well Pump Service, Inc. logo

Hahn's Water Well Pump Service, Inc.

180 Grant St
Hartford, WI53027
Well Pump RepairsWell Pump ReplacementsWell System Inspections+5 more
Herr Well Drilling, Inc. logo

Herr Well Drilling, Inc.

Active Driller
W295 Herr Rd
Dousman, WI53118
Well drillingDirectional drillingWell maintenance+4 more
Ken Schaefer Well Pump and Water Treatment Consulting LLC logo

Ken Schaefer Well Pump and Water Treatment Consulting LLC

5.0 (5)
342 Scenic Ct Unit 4
Slinger, WI53086
Water treatment equipment sales (Water-Right Sanitizer series)Pressure tank sales & serviceBattery backup sump pumps+2 more
← Browse all Wisconsin contractors
View Local Geology Report

A geological estimate for the Oconomowoc area.

105 ft

Typical Well Depth

25 ft

Static Water Level

Rotary - Mud Circulation

Recommended Method

Detailed Summary

The representative geologic profile for Oconomowoc and the surrounding area, based on sampled well logs, generally consists of about 0-10 feet of clayey or stony material overlying a substantial sand and gravel aquifer (often with intermittent silt or clay layers) extending from around 10 feet to ~110-130 feet. In deeper and southern/western locations, a clay or clay-with-gravel layer may occur from about 40 feet to 125 feet. Below these unconsolidated sediments, limestone (or dolomite) bedrock is consistently encountered, serving as an alternate aquifer, especially for higher capacity or deeper wells. The static water level most commonly ranges from 13 to 35 feet below ground. Residential wells typically end within the deep sand/gravel or just at the top of bedrock, usually between 50 and 125 ft deep to reliably yield 5-15+ gallons per minute.

Expected Geological Layers

Depth (Feet)Formation TypeDescriptionCharacteristics
010 ftClay/Stoney Clay/BouldersCaving to non-caving, brown/grey mottled, variable stoniness and occasional boulders.Color: Brown-grey
Hardness: Soft to firm
1045 ftSand & Gravel with minor clayClean sand and gravel, mostly water-bearing, may include sublayers of silt or grading from coarse to fine, occasional traces of clay.Color: Yellow/grey/tan
Hardness: Loose to medium
4580 ftInterbedded sand, gravel, and claySome intervals of more clayey gravel, otherwise generally sandy/gravelly, water-bearing.Color: Grey/tan
Hardness: Loose to stiff (clay)
80125 ftClay with sand/gravel and possible tillBecomes more clay-dominated with depth in some areas, may have minor boulders, gravel stringers, or silt—transitional to deeper aquifer or bedrock.Color: Grey/tan/brown
Hardness: Firm to hard (clay); loose (sand stringers)
125210 ftLimestone/Dolomite BedrockMassive, hard bedrock, fractured zones may be water-bearing. Aquifer for deeper or high capacity wells.Color: Buff/light grey
Hardness: Hard