Duncan Cannabis Guide: Greer, South Carolina

Greer sits on the Greenville-Spartanburg county line with an economy built on two things that did not exist here fifty years ago: the BMW Manufacturing plant off Highway 101, employing thousands, and Greenville-Spartanburg International Airport with the inland port beside it. That gives a town of this size an unusual concentration of manufacturing shift workers, logistics employees and international staff, and it makes workplace drug testing a bigger practical factor here than police enforcement.

That distinction matters. A standard employment panel detects THC metabolites without identifying the source, so a hemp gummy bought legally at a Wade Hampton counter can cost someone a manufacturing job the same way marijuana would. Plant and logistics employers in this corridor test on hire and after incidents, and no South Carolina law protects a worker who tests positive from a legal hemp product.

The legal retail sits where the traffic does. Wade Hampton Boulevard through the middle of town carries the vape shops and tobacco outlets stocking gummies, disposables and drinks, with more along Highway 14 and toward the Highway 101 interchange near the plant. Greer Station's downtown restaurants have added hemp THC seltzers to a few menus. Grocery coolers on the Taylors side stock four-packs. All of them are looking at the December 2026 federal container cap, and for a Wade Hampton shop, showing up in a local search is the only listing channel available in a state with no dispensary directory.

South Carolina sits in a small group of states with no medical cannabis law of any kind. There is no patient registry, no qualifying-conditions list, no license category for a dispensary, and no agency assigned to regulate marijuana, because the plant is still a Schedule I controlled substance under Title 44, Chapter 53 of the state code. Carrying an ounce or less is a misdemeanor: up to 30 days in jail or a fine of $100 to $200 on a first conviction, and up to a year on a second. Anything over an ounce triggers a statutory presumption of intent to distribute, which is where the felony exposure starts.

The Compassionate Care Act, S.53, filed by Sen. Tom Davis of Beaufort in December 2024, would have created a pharmacist-dispensed medical program with no smokable flower and no home cultivation. It cleared the Senate, as earlier versions did in 2022 and 2025, and then sat in the House until the General Assembly adjourned on May 7, 2026 without a floor vote. Gov. Henry McMaster has publicly called the case for medical cannabis compelling. It is still not law.

What South Carolinians actually buy is hemp. The 2019 Hemp Farming Act put cultivation and processing under the Department of Agriculture and adopted the federal 0.3 percent delta-9 threshold, and the consumable side grew into a roughly $60 million retail category with no state rules attached to it. Lawmakers spent all of 2026 trying to fix that. A Senate compromise in March would have capped gummies and drinks at 10mg per serving and restricted sales to adults 21 and older; a House version, H.4759, proposed 5mg per 12-ounce can under an alcohol-style permit. The conference report on H.3924 died on a 28-69 House vote on June 25, 2026. Nothing passed, so nothing changed.

Two enforcement realities sit on top of that. Attorney General Alan Wilson has held since an October 2021 advisory opinion that delta-8 and other converted isomers are not protected by the Hemp Farming Act, and SLED operates on that reading; Operation Ganjapreneur seized about 15 tons of product in December 2025. And federally, Section 781 of the 2026 appropriations law redefines hemp by total THC and caps finished consumable products at 0.4mg per container. A stopgap signed September 2, 2026 pushed most of that to December 11, 2026.

No marijuana brand operates legally in South Carolina, so the honest list is hemp only. Palmetto Harmony, based in Conway, grows, extracts and bottles in state and was the first vertically integrated hemp CBD company to get USDA organic certification on flower and viable seed - the closest thing South Carolina has to a homegrown label. In beverages, Crescent Canna's Crescent 9 seltzer is stocked at The Fresh Market locations across the state, and Wynk ships its low-dose delta-9 cans direct to South Carolina addresses. Beyond those two, judge a can by its label rather than its reputation. Beyond those, judge by paperwork rather than logo: a current certificate of analysis from an independent lab, batch number matching the package, and total THC listed rather than delta-9 only.

Two clocks are running. The first is legislative: S.53 died at adjournment on May 7, 2026, and the 2027 session restarts the process from scratch, with Sen. Davis expected to refile. The second is federal: Section 781 of H.R. 5371 redefines hemp by total THC and caps finished consumables at 0.4mg per container, and after the September 2, 2026 stopgap most of it lands December 11, 2026, with lab-made cannabinoids losing hemp status a month earlier. South Carolina never passed its own hemp rules, so it will absorb the federal version by default. Retailers should expect shelf-clearing, not a grace period.