Volunteer Lake Minitoring Program headerborder image
Border Image Border Image
Border Image
Border Image

Welcome to the virtual Secchi disk re-certification workshop for Maine VLMP water quality monitors. The test is now active for Secchi re-certification credit. Please review the instructions on how to take a Secchi disk transparency reading. For additional help or to provide feedback please contact the VLMP office at 207-783-7733 or vlmp@mainevlmp.org.
Certified Monitor Login
Username
Password:

Try it out!
Everyone is welcome to try the Secchi Disk Simulation by clicking the button below. See our website to learn about:
Secchi Disk Simulator
Border Image
Border Imageborder image
Avoid using your browser's BACK button, and use the links or forms instead.
2007 Maine Volunteer Lake Monitoring Program