Mich. Admin. Code R. 325.3344

Current through Vol. 24-19, November 1, 2024

Section R. 325.3344 - Hydraulic grade line

Rule 44. The established hydraulic grade line for a storm water collection system based on the requirements of R 325.3342 and R 325.3343 shall be shown on the plans. The hydraulic grade line shall not exceed the elevation of the catch basin inlet castings or the overflow rim of open drains.

1980 AACS