Chemicals shall be automatically fed into the water in the recirculation system by mechanically operated, positive chemical feeders or open-type chemical machines. Closed-type solution pots are prohibited.

Statutory Authority

§ 35.1-11 of the Code of Virginia.

Historical Notes

Derived from VR355-35-05 § 3, eff. March 1, 1962; amended, Virginia Register Volume 36, Issue 1, eff. October 17, 2019.