Well Drillers Near Marion, South Dakota
The typical Marion area well passes through topsoil, yellow and blue/brown clays, with main aquifers in sand and gravel below 170-300 ft; final depths often reach 300-350 ft, with static water 50-80 ft below surface.
Showing contractors within 60 miles of Marion. 20 results found.
- Typical depth
- 180 ft
- Water table
- 60 ft
- Contractors
- 20
20 Contractors
605 Well Drilling and Excavating
Koranda Well & Pump LLC
Putzke Well Drilling & Pump Service
Chase Well Drilling inc
Dakota Pump
Heine Electric & Irrigation, Vermillion.
Neighborhood Repair Pump Services
Quality Well Service, LLC
Thein Well Company Vermillion SD
Christensen Well & Irrigation, Inc.
LEUTHOLD PLUMBING, HEATING & ELECTRIC
Browse the full directory
Thousands more licensed contractors across all 50 states.
Browse all of South Dakota
See every licensed contractor across South Dakota.
← All South Dakota contractorsWell records near Marion
Check depths and logs of existing wells in the area before you drill.
Open well map →South Dakota well owner guide
Costs, permits, maintenance tips for private wells in South Dakota.
Open guide →Nearby South Dakota city directories
Not in Marion? Search well drilling near me in the national directory, or find well service and repair near me and well pump service near me for work on an existing well.
View Local Geology Report
A geological estimate for the Marion area.
- Typical Well Depth
- 180 ft
- Static Water Level
- 60 ft
- Recommended Method
- Rotary - Mud Circulation
Detailed Summary
Based on synthesis of multiple well logs in the Marion region of Turner County, SD, the typical geological sequence begins with a thin layer of topsoil, underlain by a considerable section of yellow and blue/brown clay (commonly 15-120 ft thick). This is followed by sand and local gravel/sandstone units, often intermittently layered with more clay. Deeper wells commonly penetrate additional clay and occasional till or hardpan before encountering thicker sand/gravel aquifers generally between 170 and 300 ft. Substantial yields (5–15+ GPM for residential use) are most often from sand/gravel layers in this interval. Bedrock or hard conglomerate (occasionally granite or cemented material) may be found below 300-350 ft. Static water levels are typically 50–80 ft below land surface. Typical residential wells are cased to the base of the aquifer layer.
Expected Geological Layers
| Depth (Feet) | Formation Type | Description | Characteristics |
|---|---|---|---|
| 0 – 2 ft | Topsoil/Fine Silty Sand | Soft, organic-rich, may include fill or fine sand | Color: Black/Brown Hardness: Soft |
| 2 – 30 ft | Clay (Silty/Lean, sometimes yellow) | Plasticky, sometimes mottled, may include a little gravel | Color: Yellow/Brown Hardness: Plastic/Soft |
| 30 – 80 ft | Clay (Blue or Brown) | Dense, low permeability, forms a confining unit | Color: Blue/Brown/Gray Hardness: Firm/Plastic |
| 80 – 120 ft | Sand (Minor gravel, some blue/sandy clay) | Fine to medium sand with localized clay or gravel, variably moist | Color: Tan/Blue/Brown Hardness: Loose/Medium |
| 120 – 170 ft | Clay/Sandy Clay | Mostly clay with some sandy or gravelly lenses, forming aquitard | Color: Blue/Brown/Gray Hardness: Firm |
| 170 – 300 ft | Sand & Gravel (Main aquifer zone) | Medium to coarse sand with significant gravel, major water-bearing strata; some zones interlayered with thin clay or silt | Color: Tan/Gray Hardness: Loose/Medium |
| 300 – 336 ft | Gravel/Clayey Gravel | Similar to above, increasing gravel content, possibly with clay layers | Color: Gray Hardness: Medium |
| 336 – 350 ft | Clay/Till/Hardpan | Dense clay, occasional pebbly till or hardpan, forms lower aquitard; may act as base for casing | Color: Gray/Brown Hardness: Hard/Very Firm |
| 350 – 490 ft | Hard Rock/Granite/Cemented Layer (locally variable, seldom used for water supply) | Hard, cemented or granitic rock, not typically water-bearing in domestic wells in this region | Color: Red/Gray Hardness: Very Hard |