Hello All

Is there a limit to the number of outfalls in the system defined as free, and with backwater w/ tide gates? My system has seven SSO's, and the traditional outfall. When I specify a CWSEL for each, SWMM uses the highest elevation for all outfalls. Listed below is last part of my input file.

In the output, All of the listed nodes have an elevation of 539.74 in the first printed time step

I1 '30K2018S' 2 ** System Outfall
I2 '29L3183S' 2 ** Bypass 7
I2 '30L2171S' 2 ** Bypass 6
I2 '30L2172S' 2 ** Bypass 5
I2 'NONAME06' 2 ** Bypass 4
I2 'NONAME07' 2 ** Bypass 3
I2 '30K1152S' 2 ** Bypass 2
I2 'NONAME03' 2 ** Bypass 1
* BOUNDRY CONDITION
J1 2
J2 431.18
J1 2
J2 539.74
J1 2
J2 518.56
J1 2
J2 515.86
J1 2
J2 498.79
J1 2
J2 490.86
J1 2
J2 481.05
J1 2
J2 476.05

Thanks
Todd Williams
Parsons Engineering Science