Coliform Sample Collection PDF awwa_workshop_module

processing within 30 hours of sample collection Don't change the flow once you start sampling

must begin the analysis process within 30 hours of being collected Samples over 30 hours old

Bacteriological Sample Collection, Transportation and Storage

Title: Bac-T Sample Collection, Transportation and Storage for External Customers

other hand (don't touch inside of cap) the total coliform-‐posiWve sample was collected

a (BacT sample) samples Use the container supplied by the lab to collect the water sample

ct a cold water faucet for sampling which is free of contaminating devices such as screens, aeration

processing within 30 hours of sample collection Don't change the flow once you start sampling

ct a cold water faucet for sampling which is free of contaminating devices such as screens, aeration

collect on windy or rainy days, as this could lead to contamination of the sample Sterilize the faucet