Fireworks may be legally sold and discharged in unincorporated Clark County only between noon on June 28th and Noon on July sixth of each year. Fireworks sales and discharge at any other time is prohibited without a special permit from the fire marshal. Only common fireworks legal in the state of Washington may be possessed or discharged. It is also illegal to obtain fireworks via mail order or via public transporter. Possession of these types of devices is a felony and may also violate state and federal explosive statutes.
Fireworks can be dangerous and have caused serious injury and death.
Washington also allows some fireworks that are prohibited in Oregon. It is also illegal to purchase Oregon illegal fireworks in Washington and transport them back to Oregon. It is often difficult to determine which fireworks are legal and which ones are not for a specific type or a specific location. If you are going to purchase fireworks, your best bet is to buy them locally from a local dealer that has been inspected and approved by the Fire Marshal. Outdoor Burning General outdoor and land clearing burning is prohibited throughout most of the county's cities and urban areas.