Polk County |
Code of Ordinances |
Chapter 8. HEALTH AND SANITATION |
Article IV. PUBLIC SWIMMING POOLS |
Division 3. WATER QUALITY STANDARDS |
§ 8-101. Free chlorine residual.
Latest version.
A minimum free chlorine residual of 1.0 part per million must be maintained in all public swimming pools. The ratio of free chlorine residual to total chlorine residual shall not exceed one to three (1:3), that is, a ratio of one to four (1:4) is not acceptable.
(Ord. No. 74-11, § 5)