California Seized $104 Million in Illegal Weed This Spring.
The Black Market Still Controls 60 Percent of the State’s Cannabis Sales.
On July 8, 2026, Gov. Gavin Newsom’s (D-CA) office announced the results of a three-month enforcement sweep across ten California counties: 63,204 pounds of illegal cannabis seized, worth more than $104 million; 89,257 plants eradicated; 17 firearms confiscated, including an assault weapon in Ventura County; $220,923 in cash seized; and 24 people arrested. The operations ran from April through June 2026 and were led by the state’s Unified Cannabis Enforcement Task Force, a multi-agency effort Newsom created in 2022.
It is, on its own terms, a large bust. It is also the latest entry in a much longer ledger that undercuts the state’s own framing. California legalized recreational cannabis under Proposition 64 in 2016, and licensed retail sales began in 2018 — nearly a decade ago. In that time, according to industry and state data, unlicensed growers have kept outproducing the legal industry roughly 8 to 1, licensed retail sales have fallen for three straight years, and by most independent estimates roughly 60 percent of the cannabis Californians actually consume still comes from the untaxed, unregulated market the state set out to replace.
No one arrested in the April–June sweep has been named; the state says those cases are headed to county district attorneys for charging decisions, and this page uses “arrested,” not “charged,” accordingly. What follows is sourced to the Governor’s office, the state departments running the enforcement, the state’s own tax and licensing data, and independent market reporting — laid out county by county, then against the decade-long record legalization was supposed to fix.
- $104 million — value of illegal cannabis seized in a single April–June 2026 sweep across 10 counties · Source: Governor's Office; CDFW
- 63,204 lbs / 89,257 plants — seized and eradicated in three months, alongside 17 firearms, $220,923 cash, and 24 arrests · Source: Governor's Office, July 8, 2026
- ~60% — share of all cannabis consumed in California that still flows through the illicit, unlicensed market, a decade after legalization · Source: CA Dept. of Cannabis Control data, via Cannabis Business Times; Fox News
- 11.4M lbs vs. 1.4M lbs — unlicensed growers' 2024 output vs. licensed farms' — roughly an 8-to-1 production gap · Source: Forbes
- $4.4B → $3.88B — licensed retail cannabis sales, 2023 to 2025 — the third straight annual decline · Source: MJBizDaily; Forbes
The Unified Cannabis Enforcement Task Force, or UCETF, is co-led by the California Department of Cannabis Control (DCC) and the California Department of Fish and Wildlife (CDFW), with support from local law enforcement and the state Employment Development Department. Newsom created it in 2022 to concentrate the state’s scattered anti-illicit-market enforcement into one coordinated operation. Between April and June 2026, UCETF partners seized 63,204 pounds of illegal cannabis valued at more than $104 million, eradicated 89,257 plants, confiscated 17 firearms (including an assault weapon recovered in Ventura County), seized $220,923 in cash, and made 24 arrests across ten counties.
The single largest coordinated action of the quarter ran from May 14 to June 3 across the southern Central Valley and northern Antelope Valley — Tulare, Kern, and Los Angeles counties. Investigators served 26 search warrants, eradicated roughly 24,000 plants, and seized approximately 3,700 pounds of processed cannabis. Inspectors also documented restricted-pesticide violations at 13 of the sites, a finding Gov. Gavin Newsom (D-CA) and task-force leadership cited as evidence that unlicensed grows are not just a tax problem but a public-health one.
“Disrupting the illegal cannabis market is about more than seizing unlicensed products – it's about taking on criminal networks, removing illegal firearms out of the hands of dangerous individuals, and stopping activity that threatens public safety.”
Gov. Gavin Newsom (D-CA), July 8, 2026
Meghan Hertel, the CDFW director Newsom appointed in February 2026 and one of UCETF’s two co-chairs, said the pesticide findings were a recurring pattern, not an isolated one: “UCETF partners found a wide range of violations and concerns during their operations this spring — among them, restricted pesticides that we frequently see at grow sites associated with organized criminal enterprises… a threat to consumers, who could purchase cannabis that was illegally grown, processed and sold and hasn’t been tested for safety.” Newsom summarized the quarter’s haul himself in a July 8 social media post: “In just 3 months, @CAcannabisdept has seized over 63,000 pounds of illegal cannabis valued at over $104 million.”
Hertel’s point is the case the state makes for licensing in the first place: every product sold through a licensed California dispensary is required to pass independent laboratory testing for pesticides, heavy metals, mold, and potency before it reaches a shelf. Cannabis grown on an unlicensed site and sold outside that system carries none of those guarantees — a consumer buying from an illicit source has no way to know whether the product was treated with restricted agricultural pesticides never approved for use on a plant people smoke or ingest. That is the argument for why the illicit market’s roughly 60 percent share matters beyond lost tax revenue: it is also, on the state’s own telling, an untested supply chain serving most of the state’s cannabis consumers.
The Governor’s office broke out weight, value, and plant counts for six of the ten counties covered by the sweep; the remaining counties were not itemized individually in the release. Kern County was the largest single contributor by every measure: 25,122 pounds of cannabis worth an estimated $41.5 million, and 26,442 plants eradicated — a haul that overlaps substantially with the Tulare–Kern–Los Angeles operation described above, since Kern was one of the three counties hit hardest during that late-May stretch.
Kern County: 25,122 lbs · $41.5 million · 26,442 plants eradicated — the top county by every metric.
Alameda County: 14,682 lbs · $24.2 million · 23,428 plants eradicated.
Butte County: 6,748 lbs · $11.1 million · 13,496 plants eradicated.
Los Angeles County: 4,704 lbs · $7.8 million; plant count not broken out separately in the release.
Ventura County: 9 search warrants, roughly 6,000 plants, $205,000 in cash, 17 firearms recovered (including the assault weapon), 14 arrests, and one structure red-tagged as unsafe for occupancy.
Riverside County: an indoor grow operation yielding 1,395 lbs, 2,415 plants, and $2.3 million in estimated value.
Alameda County’s haul was tied to raids on illegal East Bay cultivation operations that drew separate local news coverage, describing roughly 20,000 plants seized in a cluster of warehouse and greenhouse grows, several disguised inside otherwise unremarkable commercial buildings — part of the same statewide 24-arrest total cited in the Governor’s July 8 release, not a separate Alameda-only tally. Ventura County’s numbers stood out for firearms rather than sheer volume: the 17 guns recovered from nine warrant sites, including the assault weapon, are a disproportionate share of the task force’s statewide weapons haul, and investigators flagged one structure as unsafe to occupy because of the scale of illegal wiring and chemical storage found inside. Riverside County’s contribution came from a single indoor operation — a reminder that as outdoor grows in traditional cultivation regions face more aerial and satellite detection, illicit operators have adapted by moving product into warehouses and greenhouses that look, from the street, like any other commercial building.
The July 8 release also updated UCETF’s running total since its 2022 founding: more than 841,000 pounds (roughly 420 tons) of illegal cannabis seized or destroyed, worth more than $1.3 billion, alongside 1.3 million plants eradicated, 100 arrests, more than 250 firearms confiscated, more than $2.8 million in cash seized, and more than 750 search warrants served across 29 counties. A January 27, 2026 release from the Governor’s office had put the cumulative figure at $1.2 billion — an “18-fold increase since 2022” — and noted that $609 million of that total had been seized in 2025 alone, meaning the enforcement effort has been accelerating even as the underlying market problem persists.
October 2024: $536 million and 162 tons seized or destroyed since the task force’s 2022 inception; 526,037 plants eradicated; 59 arrests.
January 2026: $1.2 billion cumulative — an “18-fold increase since 2022,” with $609 million of that seized in 2025 alone.
July 2026: more than $1.3 billion and 841,000 pounds cumulative; 1.3 million plants; 100 arrests; 29 counties.
The cumulative trend line looks like relentless progress. A single quarter-over-quarter comparison complicates that picture. This year’s April–June sweep — the 63,204 pounds and $104 million described above — is a fraction of what the same task force reported for the identical quarter one year earlier. A July 10, 2025 release put the April–June 2025 total at 185,873 pounds of illegal cannabis, valued at $476 million, with 413,302 plants eradicated, 93 arrests, 77 firearms recovered, and 214 search warrants served — nearly three times this year’s poundage and more than four times its dollar value, in the same three-month window twelve months apart. Neither the Governor’s office nor UCETF has offered a public explanation for the year-over-year drop. It may reflect real disruption of the largest illicit operations task force partners had already identified, a lighter operational quarter, or simply the volatility inherent in eradication statistics, which swing sharply depending on which large grows happen to fall within a given reporting window. Whichever it is, the swing is a reminder that any single quarter’s seizure total says little on its own about whether the underlying market is actually shrinking.
UCETF (Unified Cannabis Enforcement Task Force): created by Gov. Gavin Newsom (D-CA) in 2022; co-led by the Dept. of Cannabis Control and Dept. of Fish and Wildlife. Cumulative since 2022: 841,000+ lbs, $1.3 billion+, 1.3 million plants, 100 arrests, 29 counties, per the Governor’s office.
EPIC (Eradication and Prevention of Illicit Cannabis): run separately by Attorney General Rob Bonta (D-CA) and the California Department of Justice. 2024 season alone: 774,829 plants, 106,141 lbs, more than $353 million, 282 arrests, 665 operations, across 36 counties.
These are two different state agencies, running two different programs, on two different reporting calendars. Combining their totals would overstate the state’s enforcement footprint and double-count some of the same underlying activity.
Bonta’s office has been candid that EPIC’s results, however large, have not solved the underlying problem either. “California has the largest safe, legal, and regulated cannabis market in the world,” Bonta said when announcing the 2024 EPIC totals, “but unfortunately illegal and unlicensed grows continue to proliferate.” That was true in 2024. It remained true through the UCETF sweep announced in July 2026.
California voters approved Proposition 64 in November 2016, and licensed retail sales opened statewide in January 2018. The pitch was straightforward: bring cannabis out of the shadows, tax it, regulate it, and the illicit market would wither as consumers moved to safer, licensed products. A decade on, that has not happened at anything close to the scale promised. Industry data reported by Cannabis Business Times — and independently corroborated in a Fox News opinion piece citing the same underlying figures — puts the illicit market’s share of everything Californians actually consume at roughly 60 percent. Licensed retailers, after ten years and billions of dollars in state investment, still account for less than half.
The production numbers tell the same story from a different angle. In 2024, licensed California cultivators grew an estimated 1.4 million pounds of cannabis. Unlicensed growers, operating outside any state tracking or testing regime, produced roughly 11.4 million pounds — about eight times as much, according to Forbes’ analysis of the state’s cannabis market data. A regulated industry that exists specifically to displace an unregulated one is, by the state’s own figures, being outgrown by it by nearly an order of magnitude.
Legal retail sales, meanwhile, are shrinking rather than growing. Licensed cannabis sales fell from $4.4 billion in 2023 to $4.2 billion in 2024 to $3.88 billion in 2025, per MJBizDaily’s tracking of state data — a decline of roughly 12 percent over two years and the third consecutive annual drop for the country’s largest state cannabis market. Forbes reported in June 2026 that cannabis sales and cannabis-industry jobs declined together for the first time since legalization, a milestone that suggests the contraction is no longer just a pricing problem but a structural one.
The licensing data confirms the same trend from the supply side. According to a Department of Cannabis Control licensing analysis first widely reported in early 2025 — and unchanged in direction by later industry tracking — California now has more inactive or surrendered cannabis business licenses than active ones: 10,828 inactive or surrendered against 8,514 active. It is the first time since the legal market opened that the inactive column has outnumbered the active one, driven heavily by small cultivation operations, largely in the Emerald Triangle, that could not compete with untaxed growers next door.
Local access is part of the story too. Roughly 57 to 58 percent of California’s cities and counties still prohibit licensed cannabis retail outright, meaning most of the state’s jurisdictions offer residents no legal storefront at all — while the illicit market, unconstrained by any zoning ordinance, operates everywhere.
Price is the mechanism underneath most of these numbers. A licensed California cannabis sale carries the 15 percent state excise tax on top of standard state and local sales tax, plus the cost of state-mandated testing, packaging, track-and-trace compliance, and security — expenses layered on top of whatever local cultivation or retail tax a city or county adds. An illicit sale carries none of it. Industry analysts and state officials alike have pointed to that gap, rather than any lack of enforcement muscle, as the reason a task force that has seized more than $1.3 billion in illicit product since 2022 still has not moved the needle on the roughly 60 percent illicit-market share — seizing supply does not change the price incentive that keeps generating more of it.
The state has collected real money from the legal market it built: more than $8.1 billion in cumulative cannabis tax revenue since January 2018, according to the California Department of Tax and Fee Administration’s most recent quarterly report. But that revenue has been sliding, not climbing. Excise-tax collections peaked at roughly $680 million in 2021 and have fallen since; the Legislative Analyst’s Office projected 2025-26 excise-tax revenue at approximately $648 million in its February 2026 update, well below the peak and below the LAO’s own earlier-year projections for the same period.
The state’s response was to cut the tax rate, not raise it. Under a formula written into 2022 legislation, California’s cannabis excise tax rose from 15 percent to 19 percent on July 1, 2025. Legal operators and industry groups warned the increase would push more consumers toward the untaxed illicit market rather than raise more revenue. Lawmakers agreed: Gov. Gavin Newsom (D-CA) signed AB 564 that September, cutting the rate back to 15 percent effective October 1, 2025, and suspending any further scheduled increase until at least June 30, 2028. A state that spent a decade building a tax base on legal cannabis concluded, in effect, that taxing it more heavily was accelerating the exact illicit-market problem UCETF and EPIC exist to fight.
On June 25, 2026 — two weeks before the July 8 bust announcement — Gov. Gavin Newsom (D-CA) announced $227 million in Proposition 64 grant funding to 71 local governments specifically to combat illicit cannabis activity, fund youth-prevention programs, and address the public-safety and environmental impacts of unlicensed grows. That brought statewide Prop 64 grant funding to more than $350 million across four funding cohorts — a program funded, a decade after legalization, to keep fighting the same illicit market legalization was supposed to have already displaced.
California has had a Democratic governor and Democratic supermajorities in both legislative chambers for the entirety of the legal cannabis market’s existence — from the 2016 ballot measure through the licensing framework, the tax structure, the enforcement task forces, and now the tax rollback and grant programs meant to patch the gaps. The officials quoted in the state’s own July 8 release are the same officials who have run cannabis policy in Sacramento since 2018.
Gov. Gavin Newsom (D-CA): created UCETF in 2022; signed AB 564 to roll back the 2025 excise-tax hike; announced the $227 million Prop 64 grant round on June 25, 2026; announced the July 8, 2026 bust totals.
Rob Bonta (D-CA), California Attorney General: runs the separate EPIC eradication program through the state Department of Justice; has publicly acknowledged illegal grows “continue to proliferate” despite California having “the largest safe, legal, and regulated cannabis market in the world.”
Meghan Hertel, Director, California Department of Fish and Wildlife — Newsom appointee (Feb. 2026); co-chairs UCETF.
Clint Kellum, Director, California Department of Cannabis Control — Newsom appointee (Nov. 2025); co-chairs UCETF.
None of this makes the July 8 bust any less real: 63,204 pounds of product and 89,257 plants are not paperwork, and the pesticide violations investigators documented at 13 grow sites are a genuine public-health hazard that got taken off the market. But the state’s own numbers — the falling legal sales, the license inversion, the tax rate the state just cut because it couldn’t compete with untaxed dealers, the $227 million just committed on top of everything UCETF and EPIC already spend — describe a legal cannabis system that, a decade in, still has not become the primary way most Californians actually buy cannabis.
The 24 people arrested in the April–June sweep have not been named or charged as of this writing; the Governor’s office says those cases are being referred to the district attorneys in the counties where the arrests occurred, who will make their own charging decisions under California’s cannabis and firearms statutes. UCETF has announced its results on a roughly quarterly cadence since 2022, so a similar release covering July–September 2026 should be expected before the end of the year, alongside further updates from Bonta’s separate EPIC program and, if the pattern of the last several years holds, another chapter in the state’s ongoing search for a fix — more warrants, more grant dollars, or another look at the tax rate — for a legal market that, ten years in, still has not out-competed the one it was built to replace.
California’s task force seized $104 million in illegal cannabis over three months in 2026, part of a cumulative $1.3 billion pulled off the black market since 2022 — a genuinely large enforcement record, run through a program separate from the state Department of Justice’s own eradication effort. None of it has fixed the underlying market. Ten years after legalization, unlicensed growers still outproduce licensed farms roughly 8 to 1, licensed retail sales have fallen three years running, more cannabis licenses are now inactive than active for the first time ever, and the state just cut its own cannabis tax rate because the legal industry couldn’t compete with the untaxed one next door. Sacramento has been run by the same party for the market’s entire existence, and its answer to a persistent illicit market has been more enforcement dollars and more grant money — $227 million more, announced two weeks before this bust — rather than a legal market that has actually displaced the one it was built to replace.
