Well Drillers Near Oconto Falls, Wisconsin
Typical Oconto Falls area wells encounter sand, clay (often with gravel), and alternating limestone/dolomite and sandstone strata, with bedrock generally reached between 60 and 100 feet. Residential wells are usually completed to 80–120 feet for reliable yields around 10–30 GPM.
Showing contractors within 60 miles of Oconto Falls. 24 results found.
- Typical depth
- 110 ft
- Water table
- 20 ft
- Contractors
- 24
24 Contractors

Luisier Drilling Inc
Twenty-Four-Seven Well & Pump

Leo Van De Yacht Well Drilling Inc

Weslow Water Systems Inc.
Abitz Water Services
Canopy Water Works Inc
Chuck Massart Well & Pump Repair LLC

CLEAN WATER TESTING
Dan's Pump Services
Euclide Well Drilling

Ground Source

Ground Source Well Drilling

Hintzke Well Drilling Inc.
Kozikowski Well & Pump, Inc.
North Tech Pump Installing
Peterson's Pump and Well Repair LLC
Precision Drilling & Installation of Wisconsin, Inc.
Well records near Oconto Falls
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Costs, permits, maintenance tips for private wells in Wisconsin.
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A geological estimate for the Oconto Falls area.
- Typical Well Depth
- 110 ft
- Static Water Level
- 20 ft
- Recommended Method
- Rotary - Mud Circulation
Detailed Summary
Based on representative well log data for the Oconto Falls, WI region, the average stratigraphy is characterized by an initial sand or sandy clay zone (surface to ~15 ft), succeeded by a thick sequence of clay (often with gravel and/or stones, ~15–65 ft). This is underlain by alternating layers of limestone/dolomite and sandstone (typically from ~65–120 ft, sometimes deeper). In some wells, hardpan or gravel layers occur at the base of the drift. Wells typically are cased through overburden and into the uppermost bedrock, with the limestone/dolomite and sandstone units providing the primary aquifers. High-yield residential wells are customarily drilled to 90–120 ft, reaching the main limestone/dolomite aquifer, while high-capacity wells may reach depths of 150–200 ft. The static water level is most commonly between 10 and 40 ft below surface.
Expected Geological Layers
| Depth (Feet) | Formation Type | Description | Characteristics |
|---|---|---|---|
| 0 – 15 ft | Sand/Sandy Clay | Fine to medium sand, sometimes mixed with clay; uppermost glacial drift | Color: Light tan to brown Hardness: Loose to firm |
| 15 – 65 ft | Clay with Gravel/Stones | Dense clay with variable gravel, stones, and occasional sand lenses; major confining layer | Color: Brown to gray Hardness: Hard, compact |
| 65 – 80 ft | Limestone/Dolomite | Grey to tan, dense limestone or dolomite; lower glacial drift/upper bedrock contact | Color: Gray to tan Hardness: Hard |
| 80 – 100 ft | Sandstone | Fine to medium sandstone; water-bearing aquifer | Color: Tan to buff Hardness: Medium |
| 100 – 120 ft | Limestone/Dolomite | Dense, fractured limestone/dolomite; main aquifer for wells below 100 ft | Color: Light gray Hardness: Hard |