Md. Code Regs. 10.17.01.30
Current through Register Vol. 51, No. 22, November 1, 2024
An owner shall ensure that an in-ground recreational pool, semipublic pool, or public spa has hydrostatic relief valves as needed to relieve the hydrostatic pressure from ground water when the pool or spa is empty.
Md. Code Regs. 10.17.01.30