I just uncovered a very helpful presentation from Tim McDonald of the Hamilton County Water Quality division that explains some of the acronyms tossed around in the field of water quality. Do you know what the 4 S’s are in MS4? Or what the difference between SWMP and SWPPP is? What about BMPs and how they relate to TMDLs and MEPs? Take a look through this presentation to get a taste of water quality talk!