Mich. Admin. Code R. 408.30533b - [Effective until 8/29/2025] Sewer depth
Rule 533b.
Section P2603.5.1 of the code is amended to read as follows:
P2603.5.1. Sewer depth. A
building sewer that connects to a private disposal system shall be a minimum of
8 inches (203 mm) to the top of the pipe below finished grade at the point of
septic tank connection. Building sewers shall be installed a minimum of 42
inches (1 067 mm) below grade.
Exception: When permitted by the code official.
Notes
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Rule 533b.
Section P2603.5.1 of the
P2603.5.1. Sewer depth. A building sewer that connects to a private disposal system shall be a minimum of 8 inches (203 mm) to the top of the pipe below finished grade at the point of septic tank connection. Building sewers shall be installed a minimum of 42 inches (1 067 mm) below grade .
Exception: When permitted by the