Current through Vol. 41, No. 19, June 17, 2024
Section 310:320-5-2 - Water balance and water balance tables Water balance recommended values are:
(2) Total alkalinity 80-120 ppm (pools) 100-150 ppm (spas)(3) Calcium hardness 100-150 ppm (pools) 150-300 ppm (spas)(4) Temperature: 75-90 °F for pools and 90-105° F for spas. See Appendix B.Okla. Admin. Code § 310:320-5-2
Amended by Oklahoma Register, Volume 39, Issue 24, September 1, 2022, eff. 9/11/2022