
Well Drillers Near Dexter, Michigan
Dexter-area typical well geology features a surficial sand or clay unit, transitioning to alternating sand/gravel aquifers and clay/silt confining layers, with glacial sediments giving way to sandstone/limestone bedrock below ~85-130 ft. Most productive residential wells are completed in deep sand/gravel, occasionally in sandstone or limestone.
Showing contractors within 60 miles of Dexter. 109 results found.
- Typical depth
- 75 ft
- Water table
- 26 ft
- Contractors
- 109
109 Contractors


Michigan Well Drilling of Ann Arbor

Mike's Well & Pump Service LLC

Adam's Well Drilling & Water Treatment

Adams Well Drilling

Beauchamp Water Treatment Solutions

Brown Drilling & Water Treatment
Bruce Pool Water Well Pump

Dave Roberts & Sons Well Drilling

Dave Roberts Well Drilling

Fox & Boley Well Drilling

Gordon & Sons Well Drilling

Joe Maher Well Drilling Inc

Keller Well Drilling

Murph's Pumps Inc

Ayers Water Systems

B. W. Layman & Sons Inc.
Well records near Dexter
Check depths and logs of existing wells in the area before you drill.
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Costs, permits, maintenance tips for private wells in Michigan.
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View Local Geology Report
A geological estimate for the Dexter area.
- Typical Well Depth
- 75 ft
- Static Water Level
- 26 ft
- Recommended Method
- Rotary - Mud Circulation
Detailed Summary
In the Dexter region, most wells encounter a sequence beginning with a surficial sand, loam, or clay layer (typically yellow/brown, ~5-25 ft thick) followed by interbedded layers of sand/gravel aquifer material and clay (both soft and hard) down to 60–80 ft. From 60–90 ft, cemented sand/gravel, sandstone, or compacted clay may appear, especially in deeper wells. Bedrock, generally as sandstone or limestone, is reported at ~85–136 ft. Most residential wells (5–15+ GPM) are screened in the major sand/gravel aquifer lying between 40 and 90 ft. Static water levels range from 15 to 35 ft below grade. Modern construction prefers rotary drilling, with 4–5 inch PVC or steel casing, and bentonite slurry grout to the top of screen or bedrock.
Expected Geological Layers
| Depth (Feet) | Formation Type | Description | Characteristics |
|---|---|---|---|
| 0 – 8 ft | Sand or Loam/Fill | Yellow/brown sand, loam, or artificial fill, sometimes mixed with clay. | Color: Yellow/Brown Hardness: Soft |
| 8 – 26 ft | Clay (varying hardness) | Yellow, blue, or gray clay; may be soft or hard; occasional silt inclusions. | Color: Yellow/Gray/Blue Hardness: Soft to hard |
| 26 – 56 ft | Sand & Gravel (aquifer zone) | Sand and gravel, sometimes interbedded with clay or minor silt. Main water-bearing aquifer for residential supply. | Color: Yellow/Gray Hardness: Loose to medium |
| 56 – 80 ft | Clay, hard/blue or interbedded clay/gravel | Glacial hard clay, blue or gray, sometimes containing fine sand or gravel or listed as 'cemented' or 'compact'. Acts as confining layer. | Color: Blue/Gray Hardness: Hard |
| 80 – 90 ft | Sand & Gravel / Cemented Zone | Coarser sand and gravel, sometimes reported as cemented or mixed with gravel/sandstone. | Color: Varied (white, gray) Hardness: Cemented to loose |
| 90 – 130 ft | Sandstone, Limestone, or Shale (Bedrock) | White/gray sandstone or limestone; sometimes with shale partings at top; underlying glacial till. Yields water in deeper wells. | Color: White/Gray/Black (shale) Hardness: Hard |
