Collaboration in Lake Water Quality Monitoring Bob R. Pohlad Carolyn L. Thomas
Smith Mountain Lake, VA Photo By: Bob Pohlad
EREN Ecologists and Students and Citizen Scientists
Smith Mountain Lake Volunteer Water Quality Monitoring Program Sponsoring Organizations Smith Mountain Lake Association Ferrum College Appalachian Power Company Virginia Department of Environmental Quality Western Virginia Water Authority Bedford, Franklin & Pittsylvania Counties Tri County Lake Administrative Commission
Annual Reports Since 1987
Involvement Levels Basic – Turbidity with Secchi Disk readings and temperature Intermediate – Algal and Bacterial Sampling Advanced – Chemical Analysis for Trophic State Index Total Phosphorus Chlorophyll-a Secchi Depth
Involvement Levels Basic – Temperature and Turbidity with Secchi Disk readings
Involvement Levels Intermediate – Algal Population Sampling
Involvement Levels Intermediate – Bacterial Population Sampling
Involvement Levels Advanced - Trophic Status A.Trophic State Index (TSI) 1.Total Phosphorus 2.Chlorophyll-a 3.Secchi Depth
Involvement Levels Advanced - Trophic Status B. Depth Profile 1.Dissolved Oxygen 2.Temperature 3.pH?
Volunteer Monitoring Sampling Equipment for Chlorophyll-a
Integrated Water Sampling Technique Chlorophyll-a
Chlorophyll-a Analysis
In Situ Troll Probe™ and Rugged Reader ™ - Dissolved Oxygen
Phosphorus and Nitrogen Analysis LACHAT
Webpage and Facebook Project website: atural_sciences_math/projects/sml_water_qualit y/index.html atural_sciences_math/projects/sml_water_qualit y/index.html Facebook page:
Let’s get it Clear! Water (from a recent DCR Bumper Sticker)
Smith Mountain Lake, VA Photo By: Bob Pohlad Questions?