Yes, Delta 9 THC is legal in Maine for adults 21+, aligning with the state’s adult-use cannabis framework. Hemp-derived Delta 9 THC (≤0.3% by dry weight in products) is permitted under Maine’s 2018 hemp statute, while marijuana-derived Delta 9 THC is regulated under the 2022 recreational cannabis law. The Maine Office of Cannabis Policy (OCP) enforces compliance, with 2026 mandates requiring third-party lab testing and child-resistant packaging for all Delta 9 products.
Key Regulations for Delta 9 THC in Maine
- Source Restrictions: Marijuana-derived Delta 9 THC must originate from licensed OCP-approved cultivators or manufacturers; hemp-derived Delta 9 THC must comply with Maine’s 2018 Hemp Act (22 MRSA §2231) and federal Farm Bill standards.
- Product Limits: Edibles and beverages may contain no more than 5 mg of Delta 9 THC per serving, with a maximum of 100 mg per package for marijuana-derived products. Hemp-derived Delta 9 THC products are capped at 0.3% Delta 9 THC by dry weight.
- Labeling & Testing: All Delta 9 THC products require OCP-approved labeling, including potency disclosures, batch numbers, and QR codes linking to lab results. Mandatory testing for contaminants (e.g., pesticides, heavy metals) is enforced by OCP-certified labs, with 2026 rules tightening microbial and mycotoxin thresholds.