A&A Edwards Well Drilling
Emmett, MI48022
The representative geologic profile for Emmett area is a thick upper clay layer underlain by sand and gravel aquifers, with variable presence of thin sand, gravel, or silt interbeds. A typical residential well taps a sand/gravel unit beneath 30-50 ft of clay at about 40-70 ft total depth.
Showing contractors within 60 miles of Emmett. 46 results found.
A geological estimate for the Emmett area.
Typical Well Depth
Static Water Level
Recommended Method
Based on sampled well data, the Emmett region commonly exhibits an initial shallow zone of topsoil/sand (1-4 ft), followed by a thick sequence of gray or brown clay (24-51 ft, typically ~30-44 ft), often with minor sand, silt, or gravel interbeds. The principal residential aquifer is encountered as a sand or sand and gravel layer beginning below the main clay, generally between 38 and 68 ft below ground, often water-bearing and utilized by local wells. Below this zone (if drilled deeper), additional layers of clay and gravel are possible, transitioning to rock (shale/sandstone) at much greater depths (>100 ft) where sampled. Most residential wells are 42-68 ft deep, with static water levels averaging 12-30 ft below grade. These produce 5-15+ GPM. For high-capacity (public supply) wells, completion depths may reach 150-190+ ft, targeting deeper sandstone or sand/gravel aquifers.
Depth (Feet) | Formation Type | Description | Characteristics |
---|---|---|---|
0 – 1 ft | Topsoil/Sand | Sandy, silty, or topsoil horizon | Color: Brown/Yellow/Gray Hardness: Soft |
1 – 30 ft | Clay | Gray to brown clay, minor silt or gravel, locally stiff | Color: Gray/Brown Hardness: Stiff |
30 – 44 ft | Clay | Gray clay, possibly with occasional fine sand/silt interbeds | Color: Gray Hardness: Stiff |
44 – 48 ft | Gravel/Sand | Gravel or cemented gravel, locally water-bearing | Color: Gray/Brown Hardness: Loose/Moderate |
48 – 68 ft | Sand/Gravel (Aquifer) | Water-bearing sand or sand and gravel, major aquifer for domestic wells | Color: Gray/Yellow/Brown Hardness: Loose |
68 – 75 ft | Clay/Hardpan | Clay or hardpan, less common, may locally be red clay or hard silt | Color: Red/Gray Hardness: Stiff |
75 – 100 ft | Sand/Gravel/Clay | Interbedded layers of sand, gravel, and clay; water-bearing in places; not present in all wells | Color: Variable Hardness: Variable |
100 – 130 ft | Clay/Hardpan | Clay, red or gray, with occasional gravel or sand seams | Color: Gray/Red Hardness: Stiff |
130 – 136 ft | Sand/Gravel (Aquifer, deeper) | Sand and gravel, water-bearing in deeper wells | Color: Gray Hardness: Loose |
136 – 170 ft | Shale/Sandstone | Bedrock; shale with intermixed sandstone, not commonly reached by residential wells | Color: Gray Hardness: Hard |