Alameda County is pulling the plug on all fireworks in its unincorporated communities, including those long-marketed as safe and sane, under a new ordinance that takes effect July 2. The law makes hosts and property owners strictly liable when fireworks are used on property they own, rent, occupy or control, pairing civil fines with the option for criminal charges in more serious situations. County officials say the move is aimed at cutting injuries, preventing fires and easing the flood of emergency calls that swamp first responders around major holidays. Residents who allow illegal displays on their property could face escalating penalties if deputies determine a violation occurred.
In a release via the Alameda County Sheriff's Office, officials announced the new rule, while municipal records show the Board adopted the measure as Ordinance No. 2026-14 in early June. Municode lists the ordinance as adopted on June 2, and notes it will be codified as Chapter 9.46 of the Alameda County Ordinance Code. The Sheriff's Office is urging the public to report fireworks activity so deputies and fire agencies can respond quickly to threats and gather evidence for enforcement.
FOR IMMEDIATE RELEASE pic.twitter.com/eWVOcG7ka8
— Alameda County Sheriff (@ACSOSheriffs) June 24, 2026
What the ordinance does
The ordinance text states, "This Ordinance shall take effect and be in force thirty (30) days from and after the date of passage," which, given the June 2 adoption, sets the effective date at July 2. The law bans the possession, manufacture, sale, offer to sell, use or discharge of both “dangerous” fireworks and those classified as “safe and sane” within unincorporated Alameda County, according to Alameda County. The measure allows enforcement by deputies, fire investigators and other designated officers who are authorized to handle fireworks violations.
Penalties and enforcement
The ordinance creates a system of administrative fines for responsible parties and property owners, making them strictly liable for fireworks activity on their premises. As the law explains, a first violation brings an administrative fine of five hundred dollars ($500.00), a second violation costs $750, and a third or later violation will run $1,000, with unpaid fines subject to collection efforts and appeal procedures. The ordinance also authorizes on-view enforcement, seizures of illegal stockpiles and, where appropriate, criminal citations or arrests for conduct that violates state law or creates an imminent public safety hazard. The county directs that collected fines be used to support enforcement and related public education, and it outlines an administrative hearing and appeal process for anyone who is cited.
Where it applies and how to report
The ban covers all unincorporated areas governed by Alameda County, including neighborhoods such as Ashland, Castro Valley, Cherryland, Fairview, Hayward Acres, San Lorenzo and unincorporated parts of Livermore and Pleasanton, according to an Alameda County Sheriff’s presentation. The Sheriff's Office is asking residents to report suspected fireworks activity to ACSO dispatch at (510) 667-7721 so investigators and patrol units can respond, document evidence and, if appropriate, forward cases for administrative or criminal follow up. The county presentation also highlights ongoing suppression work such as undercover buys, seizures and explosive ordnance disposal support to cut off illegal distribution before high use holidays.
Legal implications and appeals
The ordinance sets up an administrative fine process while preserving other penalties that may be imposed under state law, and it builds in a path for review. County rules allow an administrative hearing on citations, and anyone dissatisfied with a final administrative order may seek judicial review in superior court, typically by filing a petition or appeal under California Government Code Section 53069.4 within the required time limits. Property owners and hosts can present evidence and challenge a hearing officer’s decision, although unpaid fines may be sent to collections if they are not contested in time.
Local residents can expect a county education campaign ahead of the Fourth of July and New Year’s holidays, with officials planning to publicize enforcement steps and community resources on county and Sheriff channels. For those who want to read the ordinance language in full, the county’s published ordinance and related materials remain available through the county and Municode listings noted above.
