Hartsville Oil Mill Property
IndustrialDarlington County, South Carolina · SERC
At a glance
Hartsville Oil Mill Property is an industrial datacenter candidate site in Darlington County, South Carolina, scoring 50.5/100 DC Readiness — 61st of 75 scored sites in the county. It sits in the SERC grid region and the PEE DEE ELECTRIC COOP, INC service territory, where interconnection has averaged 3.9 years from request to operation.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
Southeast, DC-friendly with active incentives and vertically-integrated utilities.
Incentive detail: Sales tax exemption on DC equipment; fee-in-lieu of property tax for $50M+ investments.
Site location
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How does Hartsville Oil Mill Property compare with other sites in Darlington County?
Hartsville Oil Mill Property ranks 61st of 75 scored candidate sites in Darlington County. Its 50.5/100 is roughly in line with the county average of 54.1. It is about 12% below the South Carolina average of 57.1 and roughly in line with the national average of 53.2.
Against the South Carolina average, its strongest sub-score is natural hazard (60 vs 59) and its weakest is fiber connectivity (56 vs 71). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Hartsville Oil Mill Property to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is DartPoints Columbia, SC - CAE1 at 61.2 miles. 5 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is DartPoints Columbia, SC - CAE1, 61.2 miles away.
What are the flood, water and hazard risks at Hartsville Oil Mill Property?
At the county level, FEMA's National Risk Index rates Darlington County "Relatively High".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Darlington County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN120865 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 64.1 |
| UNKNOWN121495 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 61.9 |
| UNKNOWN150888 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 60.8 |
| UNKNOWN121494 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 60.7 |
| UNKNOWN122454 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 60.0 |
| TAP147731 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 59.8 |
| UNKNOWN121226 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 59.8 |
| TAP147110 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 59.7 |
Hartsville Oil Mill Property: common questions
What is the DC Readiness score of Hartsville Oil Mill Property?
Hartsville Oil Mill Property scores 50.5/100 on the GridCensus DC Readiness scale, rated fair. It ranks 61st of 75 scored sites in Darlington County. The Darlington County average is 54.1 and the South Carolina average is 57.1.
Which electric utility serves Hartsville Oil Mill Property?
PEE DEE ELECTRIC COOP, INC (cooperative) holds the retail service territory that contains the site.
What grid region is Hartsville Oil Mill Property in?
Hartsville Oil Mill Property is in the SERC region. Projects interconnecting there have averaged a 3.9-year wait from queue request to operation.
How far is Hartsville Oil Mill Property from an internet exchange?
The nearest internet exchange facility is DartPoints Columbia, SC - CAE1, about 61.2 miles away; 5 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Hartsville Oil Mill Property, Darlington County, SC”, https://gridcensus.com/datacenter-sites/south-carolina/darlington-county/hartsville-oil-mill-property-c7735ec8 (data as of October 10, 2026).
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
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