Combined Sewer Overflows (CSO) Events
 
 

2013 

 41  

2014

 41  

2015

 26  

 

2016

 43 

 

2017

 37 

 
   
 
 

Note: Per the NPDES permit a CSO discharge is defined as follows, "For frequency reporting, all discharges from the same storm, or occurring within 24 hours, shall be reported as one."