California Code, Health and Safety Code - HSC § 116048

(a) On or after January 1, 1987, for public swimming pools in any common interest development, as defined in Section 4100or 6534 of the Civil Code, that consists of fewer than 25 separate interests, as defined in Section 4185or 6564 of the Civil Code, the person operating each pool open for use shall be required to keep a record of the information required by subdivision (a) of Section 65523 of Title 22 of the California Administrative Code, except that the information shall be recorded at least two times per week and at intervals no greater than four days apart.

(b) On or after January 1, 1987, any rule or regulation of the department that is in conflict with subdivision (a) is invalid.