- A. At points in water mains where air can significantly accumulate provisions shall be made to remove the air by means of air relief valves.
- B. When used, the open end of an air relief pipe from automatic valves shall be extended to at least one foot above grade and provided with a screened, downward-facing elbow.
- C. Discharge piping from air relief valves shall not connect directly to any storm drain, storm sewer, or sanitary sewer.
Authority Note
AUTHORITY NOTE: Promulgated in accordance with the provisions of R.S. 40:4(A)(8), 40:4.13.D.(1)(2) and 40:5(A)(2)(3)(5)(6)(7)(17).
Historical Note
HISTORICAL NOTE: Promulgated by the Department of Health, Office of Public Health, LR 44:339 (February 2018), effective August 1, 2018.