(1) Every recirculating pool shall have a water recirculating system consisting primarily of piping, pumps, filters and disinfecting equipment as well as such other accessory equipment as shall adequately purify and disinfect within 8 hours, an amount of water equal to the water capacity of the pool.
(2) The pipes used for different purposes shall be of different colours to facilitate identification.
(3) The recirculating system shall have a flow meter to indicate the rate of pumpage and which shall be kept in operation 24 hours a day while the pool is in use.
(4) Disinfectant shall be introduced into the recirculating system by methods that are approved by the medical officer of health.