Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

What are the bacterial standards for a swimming pool or spa?

April 26, 2017bacterial spa Standards swimming pool

0

Posted

What are the bacterial standards for a swimming pool or spa?

1 Answer

0

Posted

• The Maricopa County Environmental Health Code Chapter VI, Section 2, Regulation 3 requires that not more than 15 percent (15%) of the water samples collected from a pool shall: • Contain more than 200 bacteria per milliliter as determined by the standard (35°C [95ºF]) agar plate count, or • Show a confirmed positive test for coliform organisms in any of the five (5) – ten (10) milliliter portions of a sample or more than one (1) coliform organism per 50 milliliters when the membrane filter test is used.