CHAPTER 23D. URBAN STORM WATER QUALITY MANAGEMENT AND DISCHARGE CONTROL
Article 1. Definitions.
Sec. 23D-1-50. Hazardous materials.
“Hazardous materials” means any material, including any
substance, waste or combination thereof, which because of its quantity,
concentration, or physical, chemical or infectious characteristics may cause, or
significantly contribute to, a substantial present or potential hazard to human
health, safety, property or the environment when improperly treated, stored,
transported, disposed of or otherwise managed (California Health and Safety Code
§25117). (Ord. No. 1369, § 2 (part).)