Data by place › United States › South Carolina

South Carolina Boring Logs & Geotechnical Data

3,208 public boring logs in South Carolina; 2,851 with digitized SPT, soil or CPT data; 357 scanned log PDFs. Sources include South Carolina DOT (SCDOT), USGS CPT program, North Carolina DOT (NCDOT), plus public reports found by web crawl. Free to search on the map, download or query by API.

3,208
Boring logs
2,851
Digitized
2,894
With PDF
220
CPT soundings
1968–2025
Drilled
25 ft
Typical depth (8 m)
Where the 3,208 logs are — darker cells hold more borings. Click to open the map.
Open the South Carolina map →

Where the data comes from

Web-crawled reports in South Carolina were published on, among others: scdot.org, des.sc.gov, apps.sceis.sc.gov, nesasc.org, newberrycounty.gov, nrc.gov.

Counties with the most boring logs

CountyBoring logs
Richland471view on map
Charleston323view on map
Lexington267view on map
York209view on map
Greenville200view on map
Orangeburg193view on map
Berkeley164view on map
Newberry157view on map
Cherokee141view on map
Oconee125view on map
Clarendon108view on map
Georgetown102view on map

What's in a boring log from South Carolina

The 2,851 digitized borings carry the data engineers actually use: SPT blow counts (N-values) by depth, soil and rock descriptions, groundwater observations and, where the source ran cone penetration tests, CPT tip resistance and sleeve friction. A further 357 logs are scanned PDF reports — the original agency drawings — which you can open and download from the map. Holes are typically about 25 ft (8 m) deep; one in twenty goes past 120 ft (37 m). Not sure what a boring log looks like? See annotated example boring logs.

How to get this data

This data was collected from public agencies and is republished as-is. It is a planning tool, not a substitute for a site investigation; see the terms and disclaimer. Counts refreshed 13 October 2026.

Other places

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