Yuma County Public Health reminds community of fireworks permitted MGN If it flies in the air, chances are it's illegal in Arizona YUMA COUNTY, Ariz. (KYMA, KECY) - As the 4th of July approaches, the Yuma County Public Health Services District gives a friendly reminder on the legalities of fireworks. De-regulated Novelties Permitted "Non-Aerial" Consumer Fireworks Cylindrical (Ground Bloom Flowers/Crazy Ground Hogs) Sparkling Wheel (spins on post, emits flame and sparks) Ground-Based Sparklers (up to 500 grams of explosive mixture) Cone Firecrackers (explosive) Sky Rockets/Bottle Rockets (flammable rocket) Reloadable Shell Device/Roman Candle (shoots flaming balls) Single Tube Device with Report (shoots flaming balls w/ reports)