105 CMR, § 430.376 - Hot Water Temperatures
Where 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.
Notes
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