What is the maximum number of people a system can serve to allow all Total Coliform samples to be collected on one day?

Study for the Water Treatment Class E Test. Prepare with flashcards and multiple choice questions, each question features hints and explanations. Get ready for your certification exam!

The concept behind limiting the number of people served relates to the testing requirements for Total Coliform bacteria in drinking water systems. These tests are critical for ensuring water safety and public health. According to regulatory guidelines, a water system can collect Total Coliform samples at a rate that corresponds to the size of the population served.

In smaller systems, such as those serving 4900 or fewer people, the regulation allows for collecting all necessary samples in a single day. This is important for maintaining efficient operational practices and ensuring compliance with health standards without overburdening the system's resources.

For a system serving 5000 or more people, a different sampling protocol may apply, which could require spreading sample collection over multiple days, or increase the number of required samples. Therefore, to remain compliant with the guidelines for Total Coliform testing while efficiently managing water safety, the maximum number of people a system can serve to allow all samples to be collected on one day is 4900 or fewer.

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