Pittsburg, CA Cannabis Regulations: Dispensary Zoning (2026)

Medical cannabis in Pittsburg operates under a layered state-local framework. Proposition 215 (Compassionate Use Act of 1996, Health & Safety Code §11362.5) and SB 420 (Medical Marijuana Program Act, §11362.7 et seq.) protect qualified patients and primary caregivers from state prosecution for possession and cultivation. The Medicinal and Adult-Use Cannabis Regulation and Safety Act (MAUCRSA, Business & Professions Code §26000 et seq.) consolidated commercial regulation under the state Department of Cannabis Control. Medical patients may voluntarily obtain a state Medical Marijuana Identification Card through Contra Costa Health Services; cardholders pay no state sales/use tax on medical purchases (Revenue & Taxation Code §34011). Pittsburg has enacted a commercial cannabis program (Municipal Code cannabis chapter) and allows a limited number of licensed storefront retail, delivery, manufacturing, and cultivation businesses within designated zones, subject to a city cannabis business tax and conditional use permit. Dispensaries must be 600+ feet from schools, daycare centers, and youth centers as required by state law (BPC §26054(b)) and additional local setbacks. Personal medical cultivation of up to six plants (same as adult-use) is allowed indoors at the patient's residence under H&S Code §11362.2, with local ability to regulate (but not prohibit) indoor personal cultivation. Possession limits for medical patients are generally not capped at adult-use amounts if consistent with the physician's recommendation. Sale or provision of medical cannabis without a state license remains illegal.