Regulations often require concrete washout as a stormwater BMP; proper setup, daily inspections
https://wiki-view.win/index.php/Concrete_Washout_Containment_Options_Compared:_Bags,_Bins,_and_Basins
Regulations often require concrete washout as a stormwater BMP; proper setup, daily inspections, and documented maintenance help projects meet EPA and local MS4 permit conditions and avoid costly fines.