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Hemp Laws: Maine vs South Dakota
Side-by-side comparison of hemp compound laws
Maine and South Dakota differ on 5 of 8 hemp compounds. Overall, Maine has more permissive hemp laws than South Dakota. Key differences: Delta-8 THC is fully legal in Maine but banned in South Dakota. THCA is legal with restrictions in Maine but in a legal gray area in South Dakota. HHC is fully legal in Maine but banned in South Dakota. Delta-10 THC is fully legal in Maine but banned in South Dakota. The 2026 federal hemp ban will have moderate impact on Maine and high impact on South Dakota. Shipping rules differ: inbound hemp shipping is legal with restrictions in Maine vs. fully legal in South Dakota.
| Compound | Maine | South Dakota |
|---|---|---|
| Delta-8 THC | ✅Legal | ❌Banned |
| Delta-9 THC (Hemp) | ✅Legal | ✅Legal |
| CBD | ✅Legal | ✅Legal |
| THCA | ⚠️Restricted | 🔶Gray Area |
| HHC | ✅Legal | ❌Banned |
| Delta-10 THC | ✅Legal | ❌Banned |
| THC-O | ❌Banned | ❌Banned |
| THCP | 🔶Gray Area | ❌Banned |