Washington Revised Code Title 70. Public Health and Safety § 70.77.395. Dates and times consumer fireworks may be sold or discharged--Local governments may limit, prohibit sale or discharge of fireworks

(1) It is legal to sell and purchase consumer fireworks within this state from twelve o'clock noon to eleven o'clock p.m. on the twenty-eighth of June, from nine o'clock a.m. to eleven o'clock p.m. on each day from the twenty-ninth of June through the fourth of July, from nine o'clock a.m. to nine o'clock p.m. on the fifth of July, from twelve o'clock noon to eleven o'clock p.m. on each day from the twenty-seventh of December through the thirty-first of December of each year, and as provided in RCW 70.77.311.

(2) Consumer fireworks may be used or discharged each day between the hours of twelve o'clock noon and eleven o'clock p.m. on the twenty-eighth of June and between the hours of nine o'clock a.m. and eleven o'clock p.m. on the twenty-ninth of June to the third of July, and on July 4th between the hours of nine o'clock a.m. and twelve o'clock midnight, and between the hours of nine o'clock a.m. and eleven o'clock p.m. on July 5th, and from six o'clock p.m. on December 31st until one o'clock a.m. on January 1st of the subsequent year, and as provided in RCW 70.77.311.

(3) A city or county may enact an ordinance within sixty days of June 13, 2002, to limit or prohibit the sale, purchase, possession, or use of consumer fireworks on December 27, 2002, through December 31, 2002, and thereafter as provided in RCW 70.77.250(4).