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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. 48 results found.

48 Well Service Contractors

Showing 1-20 of 48
FEATURED
Sam's Well Drilling logo

Sam's Well Drilling

N9935 Pleasant Rd
Randolph, WI53956
(800) 321-5193
Water Well DrillingIrrigation / High Capacity WellsGeothermal Drilling+4 more
Water Well Solutions logo

Water Well Solutions

N87W36051 Mapleton St
Oconomowoc, WI53066-8902
(920) 474-4777
Exclusive Well Rehabilitation ServicesWell & Pump ServicesWisconsin Certified Water Operator Services+4 more
D&D Well & Pumps LLC logo

D&D Well & Pumps LLC

N6331 County Rd F
Oconomowoc, WI53066
+1 262-567-0803
Water well drillingNew construction wellsReplacement wells+3 more

Anhalt Well Drilling & Pumps

N534 WI-67
Ashippun, WI53003
+1 920-474-3757
Water well drillingPump installation and repairGeothermal drilling+3 more
Roschi Brothers Well Drilling & Pump Service, Inc. logo

Roschi Brothers Well Drilling & Pump Service, Inc.

325 Universal St
Wales, WI53183
+1 262-968-4777
Residential well drillingWater pump installation and servicePump repair+5 more
Aqua Well & Pump Systems, Inc logo

Aqua Well & Pump Systems, Inc

124 Oakridge Dr
North Prairie, WI53153
(800) 452-6060
Air ChargingAirlifting / Clean OutsConstant Pressure Systems+7 more
Layne Christensen Company logo

Layne Christensen Company

W229 N1433 Westwood Dr
 Suite 100
Waukesha, WI53186
(262) 246-4646
TransportationWater + WastewaterSpecialty Construction+6 more
C&C Pumps logo

C&C Pumps

1480 WI
Hartford, WI53027
(262) 789-7334
24-hour emergency serviceResidential and commercial pump systemsPump and tank replacements+2 more
Hahn's Water Well Pump Service, Inc. logo

Hahn's Water Well Pump Service, Inc.

180 Grant St
Hartford, WI53027
(262) 670-6800
Well Pump RepairsWell Pump ReplacementsWell System Inspections+5 more
S & K Pump & Plumbing Inc logo

S & K Pump & Plumbing Inc

20880 Enterprise Ave
Brookfield, WI53045-5221
(262) 782-7190
Plumbing ServicesWater Heater RepairsWater Treatment Service+12 more

AirBurst Technology LLC

W188S7618 Oak Grove Dr
Muskego, WI53150-9208
(262) 269-6196
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
(920) 387-2624
Well DrillingWell PumpingEmergency Services
OC Dynamics, LLC logo

OC Dynamics, LLC

9019 W Poplar Dr
Mequon, WI53097
(262) 302-5866
Well pump replacementPressure tank replacementWell and pump inspections+5 more
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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
0 – 10 ftClay/Stoney Clay/BouldersCaving to non-caving, brown/grey mottled, variable stoniness and occasional boulders.Color: Brown-grey
Hardness: Soft to firm
10 – 45 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
45 – 80 ftInterbedded sand, gravel, and claySome intervals of more clayey gravel, otherwise generally sandy/gravelly, water-bearing.Color: Grey/tan
Hardness: Loose to stiff (clay)
80 – 125 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)
125 – 210 ftLimestone/Dolomite BedrockMassive, hard bedrock, fractured zones may be water-bearing. Aquifer for deeper or high capacity wells.Color: Buff/light grey
Hardness: Hard