HEMP Act of 2025

The HEMP Act of 2025 raises the federal allowable delta-9 THC limit for hemp from 0.3% to 1% by dry weight, directly affecting hemp producers, processors, and transporters. It requires testing methods with a measurement uncertainty of no more than 0.075% and mandates that anyone transporting hemp must carry either a valid state or tribal license or a lab certificate confirming THC levels at or below 1%. The Department of Agriculture must revise regulations within 90 days to implement these changes. This bill amends the Agricultural Marketing Act of 1946 to update hemp definitions and oversight requirements.