Significant amount of sedement has discharged from nearby drop inlet. Issue occured due to using the incorrect type of bmp for the drop inlet (they used weed barrier). This caused a lake to develop in culdesac, overflowing the sidewalk and eroded under jersey barrier, sidewalk and asphalt, all discharging onto hill road blocking bike lane and half of the west bound lane of Hill Road. Met Bill onsite.
SWO issued.
Corrections:
1.) Cleanup and sweep hill road.
2.) Install correct Drop Inlet protection (coconut mat is the only option available for particular inlet)
3.) Re-install Silt Fence (trench in silt fence)
PW and ACHD are also onsite inspecting the site and checking for life safety issues.

ESC Conditions Satisfied