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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

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
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2007 Maine Volunteer Lake Monitoring Program