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Yes, THCA is legal in Wisconsin. Under Wis. Stat. § 94.55, hemp-derived products containing less than 0.3% Delta-9 THC by dry weight are legal. Wisconsin has no state ban on THCA, Delta-8, or other...

Yes, THCA is legal in Arkansas when derived from hemp containing no more than 0.3% Delta-9 THC by dry weight. Under Ark. Code Ann. § 2-15-401 et seq., Arkansas follows the federal 2018 Farm Bill de...

Yes, THCA is legal in California when derived from hemp containing no more than 0.3% Delta-9 THC by dry weight. Under Cal. Health & Safety Code § 11018.5 and AB 45, California permits hemp-deri...

THCA is legal in Kentucky in non-flower forms only. Under 302 KAR 50:070, retail sale of hemp flower (including THCA flower) is banned—only licensed growers and processors can possess flower. Non-f...

THCA is legal in Kansas but only in specific formats. Kansas uses total THC calculations that include THCA—products must test at ≤0.3% total THC. However, vapes, cigarettes, cigars, teas, and loose...

Yes, THCA is legal in Pennsylvania. Under 3 Pa. C.S.A. § 701 et seq., hemp-derived products containing less than 0.3% Delta-9 THC by dry weight are legal. However, Delta-8 THC has contested legal s...

THCA is permitted in Oklahoma under current hemp law — but only if the product passes specific THC testing standards. This article explains what qualifies as legal, what doesn’t, and how buyers avo...

Is THCA legal in Nebraska? Under the 2018 Farm Bill, hemp-derived products are federally legal if they contain no more than 0.3% delta 9 THC on a dry weight basis. Because THCA is the non-psychoact...

Is THCA legal in South Carolina? Yes, but with strict caveats. Under the 2026 Hemp Farming Program, THCA is legal provided it contains less than 0.3% Delta-9 THC. This guide breaks down the critica...