The Contra Costa County seat on the Carquinez Strait — Martinez runs a measured cannabis program with retail, manufacturing, and distribution authorized, a refinery-adjacent industrial base, and a city staff that treats cannabis like any other industrial use. Here’s the local pathway.
Approximate ranges from Martinez engagements we’ve been called in on after somebody tried to do it alone. Figures reflect typical, not worst-case.
Re-filing fees, additional counsel, deficiency correspondence, and a new DCC review clock after a failed first pass.
Typical carrying cost in Martinez: industrial-zone rent, TI sitting idle, staff on payroll, bank interest, zero revenue.
Median outcome when an NTC escalates to an accusation under CCR 15002 before a response is filed inside the ten-business-day window.
Back-tax exposure after a 12-month METRC-to-CDTFA variance audit on a Martinez manufacturing and distribution operation.
These aren’t hypothetical. These are the engagements we’re called in on — usually after someone tried to save $28,000 by doing it themselves.
Martinez authorized commercial cannabis under Ordinance 1423 and Martinez Municipal Code Chapter 8.50, permitting retail storefronts, delivery, non-volatile and volatile manufacturing, distribution, and testing — cultivation is currently not authorized within city limits. As the Contra Costa County seat, Martinez hosts the County Courthouse, the District Attorney’s office, and the Sheriff’s administrative headquarters, which means city-level cannabis operators share a corridor with regulators who also sit on the county side. The industrial base along the waterfront and adjacent to the Shell refinery gives the city a substantial manufacturing and distribution footprint.
The pathway runs through a Cannabis Business Permit issued by the Community and Economic Development Department, followed by a Use Permit from the Zoning Administrator or Planning Commission depending on scale. Retail is allowed in the Central Business District and the Mixed-Use Waterfront overlay; manufacturing and distribution are confined to the Industrial (IN) zone. A 600-foot sensitive-use buffer applies to K-12 schools, day cares, and youth centers per MMC 8.50.050, measured from property line to property line.
Martinez levies a cannabis business tax under Measure X: 4% on retail gross receipts, 2.5% on manufacturing, and 2% on distribution, with cultivation reserved at a per-square-foot rate should Council authorize the use. The Cannabis Business Permit is annual, with security-plan review handled jointly by the Martinez Police Department and the Community and Economic Development Department. Volatile manufacturing operations require an additional Fire Department clearance from the Contra Costa County Fire Protection District under CFC Chapter 39.
For county context outside city limits (unincorporated Contra Costa County), see the Contra Costa County page. Enforcement within Martinez is handled by Code Enforcement, with coordinated review from Building & Safety and Contra Costa County Fire — typical findings in recent audits include signage violations under MMC Title 22, packaging-and-labeling deficiencies referenced against Business & Professions Code §26120, and METRC discrepancies under CCR Title 4 §15048.
These details change. Verify current posture with Martinez Community and Economic Development before filing.
Most operators read Martinez as a straightforward industrial city and treat the CUP like any tenant improvement packet. The wrinkle is proximity: the Shell refinery, the Phillips 66 terminal, and the Contra Costa County Fire Protection District all have an interest in any volatile extraction or distribution facility within a multi-mile radius. A Risk Management Plan review that you didn’t know existed can sit in the Fire District’s queue for weeks.
The waterfront overlay adds a second layer. Any site in the Mixed-Use Waterfront zone triggers BCDC jurisdiction (Bay Conservation and Development Commission) on top of local review if the parcel touches the shoreline band. That’s a state agency, a state application, and a state timeline layered on top of the city permit.
None of this is hidden — it’s in MMC Chapter 8.50, CFC Chapter 39, and the BCDC Bay Plan. But threading an industrial CUP against a Fire District RMP review, against a BCDC shoreline analysis, against a DCC application — that’s the work most operators didn’t scope when they signed the lease.
From Cannabis Business Permit through DCC issuance, through quarterly compliance, to 24-hour enforcement defense — your local regulatory lift runs through one named team.
DCC application coordinated alongside the Martinez industrial-permit process.
Martinez CBP pathway mapping, Fire District and BCDC coordination, local filing.
Ongoing compliance cadence for Martinez operators — state and local.
