I found the original WSDOT erosion control web pages I developed in the 1990’s.
The Washington State Department of Transportation (WSDOT) began their Construction Erosion and Sediment Control program in 1996 when they hired their first State-wide Erosion Control Coordinator, me. My responsibility was to develop and implement the first contractor certification program (CESCL), write and publish contract specifications, and provide state-wide, consistent, technical expertise.
These are the early web pages developed for the program: