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Caro, Michigan

Well Drillers Near Caro, Michigan

Typical Caro area well profile: glacial drift (clay, sand/gravel) overlying bedrock (shale/sandstone). Residential wells typically 100-220 ft; high yields from deep sandstone aquifers.

Showing contractors within 60 miles of Caro. 61 results found.

Typical depth
120 ft
Water table
25 ft
Contractors
61

61 Contractors

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View Local Geology Report

A geological estimate for the Caro area.

Typical Well Depth
120 ft
Static Water Level
25 ft
Recommended Method
Rotary - Mud Circulation

Detailed Summary

Based on a synthesis of regional well logs, the Caro area typically exhibits a sequence of Quaternary glacial drift (clay, sand, and gravel layers) from surface to depths of ~100-140 ft, underlain by alternating layers of shale and sandstone. Shallower wells often terminate in coarse sand/gravel or shallow sandstone, but most high-yield or high-capacity wells penetrate deeper into fractured or porous sandstone aquifers (often at 150-220+ ft). Shale intervals are common between and above these aquifers. The most consistent sequence is surface clay transitioning through sand/gravel, then into alternating shale and sandstone. Static water levels are moderate (15-45 ft below grade). Bedrock sandstone is the principal source for large capacity yields (>10 GPM), with typical residential wells set from 100-220 ft depending on desired yield and geology at the site.

Expected Geological Layers

Depth (Feet)Formation TypeDescriptionCharacteristics
0 – 15 ftClayBrown or gray, commonly dense, silty clay as part of glacial drift.Color: Brown/Gray
Hardness: Soft
15 – 40 ftSand/Sand & GravelFine to coarse sand and occasional gravel, water-bearing, glacial origin.Color: Brown/Gray
Hardness: Loose to moderately compact
40 – 80 ftClay/Clay & GravelInterbedded clay with occasional gravel, acts as an aquitard.Color: Gray/Brown
Hardness: Firm
80 – 140 ftSand & Gravel/HardpanMixed sand, gravel, and occasional hardpan or compacted till.Color: Brown/Gray
Hardness: Medium to dense
140 – 160 ftShaleThin to medium bedded black or white shale, locally layered with limestone.Color: Black/White
Hardness: Moderately hard
160 – 220 ftSandstone (with minor shale interbeds)Water-bearing white/remanent sandstone, fractured and highly productive in lower interval; may include minor shale laminations.Color: White/Tan (minor gray)
Hardness: Hard

Frequently Asked Questions

A typical residential well in the Caro area is drilled to approximately 120 feet to ensure a reliable water supply of 5-15+ gallons per minute.

The static water level, or water table, is typically found around 25 feet below the surface in this region.

Based on a synthesis of regional well logs, the Caro area typically exhibits a sequence of Quaternary glacial drift (clay, sand, and gravel layers) from surface to depths of ~100-140 ft, underlain by alternating layers of shale and sandstone. Shallower wells often terminate in coarse sand/gravel or shallow sandstone, but most high-yield or high-capacity wells penetrate deeper into fractured or porous sandstone aquifers (often at 150-220+ ft). Shale intervals are common between and above these aquifers. The most consistent sequence is surface clay transitioning through sand/gravel, then into alternating shale and sandstone. Static water levels are moderate (15-45 ft below grade). Bedrock sandstone is the principal source for large capacity yields (>10 GPM), with typical residential wells set from 100-220 ft depending on desired yield and geology at the site.