Section 430.376 - Hot Water TemperaturesWhere hot water is provided to handwash sinks, lavatories, showers and bathtubs it shall be:
(A) In a quantity and pressure sufficient to satisfy the ordinary use of all plumbing fixtures which normally need hot water for their proper use and function.(B) In a temperature range of not less than 110°F (43°C) and not greater than 130°F (54°C) for fixtures other than a bathtub or shower.(C) In a temperature range of not less than 110°F (43°C) and not greater than 120°F (48°C) for a bathtub and shower.Amended by Mass Register Issue 1361, eff. 3/23/2018.Amended by Mass Register Issue 1363, eff. 3/23/2018.Amended by Mass Register Issue 1516, eff. 3/1/2024.