Environmental Allies offers a variety of SWPPP products, services, installation, and consulting to clients across the state o ... f Texas. We also perform rehabilitation and maintenance of detention basins and drainage channels to municipal utility districts (MUDs) throughout the state. Environmental Allies is proud to be one of the largest and most experienced erosion control service providers in Texas. Our experienced and dedicated staff is the most valuable asset we possess and together we can guide you through the permitting, installation, compliance, rehabilitation and maintenance associated with erosion control and storm water drainage. read more