"Confluent growth" means a continuous bacterial growth covering the entire filtration area of a membrane filter, or a portion thereof, in which bacterial colonies are not discrete.
Cal. Code Regs. Tit. 22, § 64400.28
Note: Authority cited: Sections 100275, 116375 and 116450, Health and Safety Code. Reference: Sections 116270- 116751, Health and Safety Code.