⟁ South Carolina Well Data field records · 2026 survey

South Carolina Well Data › Marion County

Marion County, South Carolina: well depth, water level & drilling cost

✓ 201 SCDES + USGS records · verified 2026-10-12

307 ftmedian well depth
180 ft–430 fttypical depth range
46 ftmedian static water level
100 gpmmedian yield (126 tests)

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How deep are wells in Marion County, South Carolina?

The median drilled well depth in Marion County is 307 ft, based on 201 wells with recorded depths in the state SCDES + USGS database. Half of all wells fall between 180 ft and 430 ft; 90% are shallower than 585 ft. Wells drilled since 2016 have a median depth of 776 ft.

How much does it cost to drill a well in Marion County?

Applying published per-foot rates to the local median depth of 307 ft: drilling and casing alone typically runs $7,675–$19,955; a complete system including pump, pressure tank, and hookup typically runs $18,420–$30,700. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Marion County?

The median static water level is 46 ft below ground surface (middle half of wells: 24 ft–65 ft), from 117 measurements.

How much water do wells in Marion County produce?

The median tested yield is 100 gpm (middle half: 50 gpm–506 gpm), from 126 pump tests. A typical household needs 5–10 gpm.

Drilled depth distribution

0–50 ft 18 50–100 ft 7 100–150 ft 14 150–200 ft 20 200–300 ft 36 300–400 ft 41 400–600 ft 45 600+ ft 20

Who drills wells in Marion County?

DrillerWells since 2016
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Looking at a specific property in Marion County?

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Well records by ZIP code in Marion County

Median depth, water level, and yield for each ZIP code with recorded wells.

Method: medians computed from SCDES + USGS records (USGS NWIS groundwater inventory, water-supply wells only (monitoring wells, test holes and injection wells excluded), and only wells carrying a measured depth). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.