Main Line Overflow Rate

Measures sewer overflows originating within SacSewer’s system per 100 miles of sewer main lines in any calendar month, regardless of the volume or whether the sewage enters a waterway. It takes into consideration the fact that a larger system, similarly managed, will experience more overflows than a smaller one.

Target: 0.45

A target of 0.45 sewer overflows or lower per 100 miles of sewer main lines.