1331.17 CHLORINATION.
Chlorination plants shall be operated in such manner that the amount of excess or residual chlorine in all parts of the pool at all times, when the pool is in use, shall not be less than four-tenths parts per million nor more than one part per million. The chlorinator and tanks shall be installed in a special closet with a vent to the exterior of the building and with a fan, unless considered unnecessary by the Director of Public Safety.
(Ord. 64-56. Passed 7-21-64.)