Does anyone know of any data or research that shows if the storm water pollution prevention being done on construction sites is of any value to the environment? I believe that so many of the SWPPP practices are a waste of money. Any thoughts?
What are the FEMA rules regarding flood plain elevation increases from development. Where can you get copies of these rules and is an impact to a stream ever considered to be insignificant? For example the development will increase the CWSEL by 0.01 feet. Any thoughts out there? Thanks.
I have plenty of information about inverted T wall design for cantilever retaining and/or flood walls but I need design guidelines for I-walls. Any suggested sources?
