Mich. Admin. Code R. 325.1641

Current through Vol. 24-19, November 1, 2024
Section R. 325.1641 - Abovegrade well casing connections

Rule 141. An abovegrade connection into the top or side of a well casing shall be not less than 12 inches above the ground surface and shall be constructed to exclude dirt or other foreign matter, through 1 or more of the following methods, as applicable:

(a) A threaded connection.
(b) A welded connection.
(c) A rubber expansion sealer.
(d) Bolted flanges with rubber gaskets.
(e) A weathertight, vermin-proof well cap.
(f) Extension of the casing at least 1 inch into the base of a power pump mounted on and sealed to a concrete pedestal.

Mich. Admin. Code R. 325.1641

1979 AC; 1994 AACS