The RVSS web address has changed from to

The change was made to provide additional security and confidence to our customers when navigating to and through our site.

Only the Cybersecurity and Infrastructure Security Agency (CISA) of the Federal Government can issue .gov...

ESC Courses Now Available Erosion and Sediment Control Courses

Are now open for Spring of 2023, please follow the links below to register.

New ESC certifications:

Existing ESC Re-certification: