(a) Where water for human consumption is from an independent source, it shall be subjected to bacteriological analysis by the local health department, the Department or a licensed commercial laboratory at least every three months. A copy of the most recent laboratory report shall be available for inspection.

(b) Plumbing and drainage facilities shall be maintained in compliance with Part 5, Title 24, California Administrative Code, Basic Plumbing Requirements. Drinking water supplies shall comply with Group 4, Subchapter 1, Chapter 5, Division T17, Part 6, of Title 24, California Administrative Code.

(c) Vacuum breakers shall be maintained in operating condition where required by Section T17-210(c), Division T17, Part 6, Title 24, California Administrative Code.

(d) Hot water temperature controls shall be maintained to automatically regulate temperature of hot water delivered to plumbing fixtures used by clients to attain a hot water temperature not less than 40.5°C (105°F) and not more than 48.8°C (120°F).

(e) Hot water at a minimum temperature of 83°C (180°F) at the manifold shall be maintained at the final rinse section of dishwashing facilities unless alternate methods are approved by the Department.

(f) Taps delivering water at 51.6°C (125°F) or above shall be prominently identified by warning signs in letters at least five centimeters (two inches) high. Special precautions shall be taken to prevent the scalding of clients.

(g) Grab bars shall be maintained at toilets, bathtubs and showers as needed by clients.

(h) Toilet, handwashing and bathing facilities shall be maintained in operating condition.

(i) If the facility accepts physically handicapped clients, water closets, drinking fountains, and bathing and toileting appliances shall be equipped for use by the physically handicapped.