Pennsylvania Senator Files Hemp THC Bill With 21+ Age Limit, Testing

Bill Preserves Hemp Loophole With New Guardrails

Keefer's bill doesn't ban hemp-derived delta-9 THC products, but it adds state-level oversight that Pennsylvania currently lacks. The Pennsylvania Hemp and Cannabinoid Act would require retailers to register with the state, submit products for third-party lab testing, and enforce a 21-year minimum purchase age. The memo circulated to legislators on September 28, 2026, asking for cosponsors ahead of formal introduction.

Pennsylvania has no state statute restricting hemp THC products under the 0.3% delta-9 dry-weight threshold set by the 2018 Farm Bill. That loophole has allowed delta-9 edibles, THCA flower, and delta-8 vapes to proliferate in gas stations, smoke shops, and online retailers without state testing or age checks. Keefer's bill would close the regulatory gap. The market stays open.

Testing and Labeling Requirements Mirror Adult-Use States

The bill would mandate cannabinoid potency testing, heavy metal screening, and pesticide analysis for all hemp THC products sold in Pennsylvania. Products would need to display total THC content, serving size, and a scannable QR code linking to lab results. Packaging must include child-resistant features and health warnings.

These standards align with protocols in adult-use cannabis states like Colorado and Oregon, where regulators require certificate-of-analysis disclosure and batch tracking. Pennsylvania's medical marijuana program already enforces similar testing rules through the Department of Health, but hemp products have operated outside that framework since 2018.

Retailer Registration Aims to Filter Out Bad Actors

Sellers would need to register annually with the Pennsylvania Department of Agriculture and pass compliance audits. The bill doesn't specify a registration fee structure, but the memo indicates fees would cover enforcement costs. Retailers caught selling to minors or bypassing lab testing would face fines and potential license revocation.

A state database of legal hemp vendors would emerge from the registration system, giving law enforcement a tool to distinguish compliant operators from unlicensed sellers. Pennsylvania currently has no such registry. For full background on this story, see the CannIntel topic hub on Pennsylvania hemp THC regulation.

What Happens Next

Keefer hasn't yet filed the bill text or announced a hearing date. The cosponsorship memo is the first step in Pennsylvania's legislative process, used to gauge support before formal introduction. If the bill advances, it would move through the Senate Agriculture and Rural Affairs Committee, where Keefer serves as chair.

Pennsylvania's legislative session runs through November 2026. Even if the bill passes the Senate, it would need House approval and the governor's signature before taking effect. Enforcement timelines remain unclear, but similar bills in other states have included 180-day compliance windows after enactment.

Watch for the full bill text and cosponsor count when Keefer formally introduces the measure. Expect hemp industry trade groups to weigh in on testing cost burdens and registration timelines.