Current through Register Vol. 54, No. 45, November 9, 2024
Section 18.23 - Recirculation and filtration(a) A pool shall be provided with a recirculation and filtration system, except when there is a flow of water of the quality and quantity through the pool which at all times conforms to §§ 18.22-18.29.(b) When sand or anthrafilt filters are used, equipment shall be provided capable of continuously adding with reasonable accurate dosage, coagulant ahead of the filters.The provisions of this §18.23 adopted September 18, 1971, effective 9/18/1971, 1 Pa.B. 1921.