Course: BFM 203 Water Treatment and Control

Lecture

(4/5)

Sampling

Sampling and analysis requirements are detailed in the Primary Drinking Water Regulations. Some of the sampling to be performed includes bacteriological sampling. The number of samples is determined by the population served. Chlorine residual testing should also be performed with every coliform sample. Chlorine residual should be traced through the system. Finally, disinfection byproduct sampling should occur to test for TTHM's and HAA5's.