MA S75

Increases personal marijuana possession limit from 1 ounce to 3 ounces, with caps of 15 grams for concentrates and 1.5 grams of THC for edibles/beverages

Establishes ownership limits: no person or entity may control more than 6 marijuana retailers, 3 medical treatment centers, 3 product manufacturers, and 3 cultivators; allows up to 4 additional retailer licenses if majority-owned by social equity, minority, women, or veteran businesses (with 35% maximum ownership stake)

Creates 6-year agent registration cards for marijuana establishment employees, with free registration for social equity participants and biennial self-attestation requirements

Requires annual review of testing regulations including batch sizes (minimum 40 pounds), pesticide limits, and microbial standards; eliminates environmental media testing requirements for soil and water

Mandates public disclosure of testing laboratory data including industry-wide and per-lab failure rates for pesticides, heavy metals, microbiological contaminants, residual solvents, and mycotoxins, with quarterly reporting and investigation of statistical outliers