What is BOD day?

What is BOD day? When a measurement is made of all oxygen consuming materials in a sample, the result is termed “Total Biochemical Oxygen Demand” (TBOD), or often just simply “Biochemical Oxygen Demand” (BOD). Because the test is performed over a five day period, it is often referred to as a “Five Day BOD”, or […]

How often are comprehensive plans updated?

How often are comprehensive plans updated? every ten years Typically written with a 20-year outlook, comprehensive plans are living documents that should be updated from time to time. As a community changes in population makeup or size, or as trends and practices evolve, comprehensive plans must evolve too. Plans should typically be updated at least […]

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