CALIFORNIA — October 26, 2026. Owners of California-registered recreational boats used in freshwater have a new fee schedule to check before launching. The state Division of Boating and Waterways announced October 23 that the Mussel Fee Sticker costs $21 if first bought in an even-numbered calendar year and $42 if first bought in an odd-numbered year, effective October 22.

The $42 purchase covers a complete two-year sticker cycle; the agency says the full-cycle cost increased from $16. The fee is separate from vessel registration. State law generally requires California-registered recreational vessels operating in freshwater to display a current sticker, with one sticker on each side of the hull beside the vessel identification markings. Boats used exclusively in marine or salt water remain exempt while they stay in those waters.

Why the state changed the program

California says the increase supports inspections, decontamination, early detection and grants for waterbody managers facing invasive mussels. The expanded concern includes golden mussels, first detected in the Sacramento–San Joaquin Delta in 2024; these organisms can spread on boats and equipment and clog infrastructure. The agency recommends cleaning, draining and drying watercraft before moving between lakes or waterways.

Boaters should confirm their particular waterbody’s inspection and quarantine rules separately from the statewide sticker requirement. Primary source: California State Parks, October 23. Sticker information: California DMV.

INDEPENDENT JOURNALISM ACROSS CALIFORNIA

Support independent journalism for all Californians

Support reporting, public information and community coverage across California’s 58 counties.

Donate once by card ↗
Support independent California journalism Your contribution helps build and sustain independent community reporting across California.
Support California58

Choose how to support California58:

Credit / Debit Card via Stripe

Choose an amount from $1. One-time support through the publisher's LINKERNO Stripe account.

Continue with PayPal Continue with Zelle

Zelle payments go to Vitaly Ataev Troshin. Please verify the recipient in your bank before sending. Availability depends on your bank.

Optional reader support. Contributions are not advertised as tax-deductible. Support does not influence editorial decisions.
Optional support through the publisher. Contributions are not advertised as tax-deductible and never buy editorial influence.

USEFUL SERVICES

Useful services from our ecosystem

AFFILIATED RESOURCE

Travel smarter worldwide

OptionTrip

AI-powered trip planning for journeys in California and around the world.

Explore OptionTrip →

AFFILIATED RESOURCE

Free tax & property tools

TaxesTime

Free preliminary tax and property tools, including the Property Tax Savings Report.

Explore TaxesTime →

AFFILIATED RESOURCE

California document support

LegalDocSVC

Document preparation support for self-represented Californians. Not a law firm and not legal advice.

Explore LegalDocSVC →

WORK WITH CALIFORNIA58

Have a story, project or partnership idea?

California58 welcomes news tips, interviews, video projects, community partnerships, advertising and other California-focused collaborations.

Work with California58 →

COMMUNITY

Comments

Join the California58 conversation. You must be signed in to comment.