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Multiagency Task Force Prepares For Cannabis Enforcement Season
Unlawful disruption of stream systems for illegal cannabis cultivating operations has significant physical, biological and chemical impacts that extend into the surrounding habitat, adversely affecting the fish and wildlife species dependent on the stream itself, as well as plants and wildlife in the surrounding area. CDFW Photo

The California Department of Fish and Wildlife (CDFW), Department of Cannabis Control (DCC) and State Water Resources Control Board (SWRCB), have aligned their enforcement teams for the 2022 cannabis growing season.

As authorized by California Fish and Game Code, section 12029, CDFW, DCC and SWRCB, established a Watershed Enforcement Program to address environmental impacts associated with cannabis cultivation.

Funded by voter approved Proposition 64 (PDF), the multiagency task force focuses on priority watersheds and areas with sensitive habitat and/or threatened or endangered species. County, state and federal partners also play an important role in ensuring the success of these objectives through enforcement support and the judicial process.

The environmental impacts from unlawful water diversions and habitat destruction associated with cannabis cultivation can have detrimental effects on fish and wildlife and their habitats, which are held in trust by the state for the benefit of the people.

California’s streams, which are common victims to illegal water diversions, play an important role in ecosystem biodiversity and habitat value. Tributary streams are often critical in providing clear, cold water for larger waterways. Many sensitive aquatic species such as southern torrent salamanders, coastal tailed frogs, steelhead and coho salmon rely on these tributaries in the late summer months to maintain water quality and temperatures necessary for survival.

Disruption of stream systems also has significant physical, biological and chemical impacts that extend into the surrounding habitat adversely affecting not only the fish and wildlife species dependent on the stream itself, but also the plants and wildlife in the surrounding area that rely on the adjacent habitat for feeding, reproduction and shelter.

With continued drought conditions, protection of state water resources is paramount for the long-term survival of the plants, fish and wildlife that depend on them.

Throughout the state, CDFW, DCC, SWRCB, county partners and local code enforcement agencies, among others are actively addressing illegal cannabis cultivation and unauthorized construction activity to protect these resources.

For more information about becoming a licensed commercial cannabis farmer, visit the DCC website at, call (844) 61-CA-DCC (844-612-2322) or send an email to To report suspected illegal cannabis activity, visit

To learn more about CDFW’s cannabis program, visit or email To report environmental crimes, such as pollution, illegal water diversions and poaching, call the CalTIP hotline at (888) 334-2258 or text information to “TIP411” (847411).

To learn more about the State and Regional Water Board’s role in cannabis cultivation permitting, visit

“The environmental impacts of illegal cannabis operations can last decades and cause irreparable harm to our natural resources,” said David Bess, CDFW Deputy Director and Chief of the Law Enforcement Division. “Those not complying with state laws and disregarding the environmental impacts associated with illegal cultivation practices will be subject to enforcement actions.”

“Building and maintaining a safe, legal cannabis industry in California protects public health and safety and preserves our natural resources,” said Bill Jones, Deputy Director of Enforcement at the Department of Cannabis Control. “Our law enforcement team is proud to partner with state and local agencies to combat the illicit cannabis market and protect California’s land and people.”