Rarely do you find a good website that can provide environmental practitioners and technologists with the tools and training you need to develop your skill set. Check out Midwest Geosciences Group (http://www.midwestgeo.com/index.php) they can provide a wide range of environmental training services for all levels of learning. This site reminds me of one of my favorites like Clu-In that has a great suite of webinars on hydrogeology and fate and transport for contaminant migration…Enjoy!