| Reported | Bloom Location | Agency | Investigation Findings | Status | 
            
                | Waterbody | Watershed | 
             
                | 10/15/2021 | R. D. Bailey Lake | Guyandotte | WVDEP | HAB genera present: Planktothrix isothrix, Limnoraphis | No Advisory Posted | 
              
                | 10/6/2021 | South Mill Creek Lake | South Branch Potomac | WVDEP | HAB genera present: Pseudanabaena, Cuspidothrix | No Advisory Posted | 
 
              
                | 10/4/2021 | New Creek Lake (Dam no. 14) | North Branch Potomac | WVDEP | HAB genera present: Woronichinia, Planktothrix, Dolichospermum | No Advisory Posted | 
 
              
                | 9/21/2021 | Castleman Run Lake | Upper Ohio | WVDEP | non-HAB green algae: Oedogonium | No Advisory Posted | 
 
             
              
                | 9/16/2021 | Burnsville Lake | Little Kanawha | WVDEP | Photos provided with initial bloom report appeared to be Dolichospermum (HAB genera). However, conditions in field not as photographed - surface scum of red/orange pollen observed.
 | No Advisory Posted | 
 
             
             
              
                | 8/25/2021 | Parker Hollow Lake | Cacapon | WVDEP | HAB general present: Arthrospira, Woronichinia | No Advisory Posted | 
 
             
              
                | 8/10/2021 | Parker Hollow Lake | Cacapon | WVDEP | HAB genera present: Arthrospira, Dolichospermum | No Advisory Posted | 
 
             
              
                | 8/9/2021 | Right Fork Frozencamp Creek Lake | Middle Ohio South | WVDEP | HAB general present: Planktothrix | No Advisory Posted | 
 
              
                | 7/27/2021 | Parker Hollow Lake | Cacapon | WVDEP | HAB genera present: Arthrospira | No Advisory Posted | 
            
                | 9/21/2020 | Woodrum Lake | Lower Kanawha | WVDEP | HAB Genera Present: Planktothrix, Dolichospermum | No Advisory Posted | 
            
                | 8/31/2020 | Private Pond/Wheeling | Upper Ohio | WVDEP | Non-Cyanobacteria HAB Genera Present: Euglena Cyanobacteria HAB Genera Present: Cuspidothrix Issatschenkoi, Microcystis
 | No Advisory Posted | 
            
                | 8/24/2020 | Private Pond #2/Grafton | Tygart | WVDEP | HAB Genera Present: Cylindrospermopsis, Pseudanabaena/Limnothrix | No Advisory Posted | 
            
                | 8/21/2020 | Burnsville Lake Dam Tailwater | Little Kanawha | WVDEP | HAB Genera Present: Dolichospermum with small amount of Microcystis | No Advisory Posted | 
            
                | 8/17/2020 | Riverlake Estates Lake (private) | Coal | WVDEP | Non-Cyanobacteria HAB Genera Present: Euglena Cyanobacteria HAB Genera Present: Small amounts of Cylindrospermopsis, Microcystis
 | No Advisory Posted | 
            
                | 8/17/2020 | Little Kanawha River, near Tygart Creek | Little Kanawha | WVDEP | "Bloom" dominated by Non-Algae: Watermeal. Note: A few small amount of Dolichospermum and Raphidiopsis present
 | No Advisory Posted | 
            
                | 8/17/2020 | Private Pond/Willow Island | Ohio | WVDEP | Non-Cyanobacteria HAB Genera Present: Euglena sp. | No Advisory Posted | 
            
                | 8/12/2020 | Private Pond/Grafton | Ohio | WVDEP | "Bloom" dominated by Non-HAB Green Algae: Sphaerocystis. Note: A small amount of cyanobacteria Phormidium present.
 | No Advisory Posted | 
            
                | 8/10/2020 | Alpine Lake (private) | Youghiogheny | WVDEP | Non-Cyanobacteria HAB Genera Present: Euglena | No Advisory Posted | 
            
                | 12/30/2019 | South Mill Creek Lake | South Branch Potomac | WVDEP | HAB Genera Present: Planktothrix Rubescens | No Advisory Posted | 
            
                | 10/10/2019 | Cedar Creek Lake #3 | Little Kanawha | WVDEP | HAB Genera Present: Dolichospermum, Microcystis | No Advisory Posted | 
            
                | 9/11/2019 | Ohio River | Ohio | WVDEP | HAB Genera Present: Microcystis | No Advisory Posted | 
            
                | 8/29/2019 | Curtisville Lake | Little Kanawha | WVDEP | HAB Genera Present: Woronichinia, Dolichospermim | No Advisory Posted | 
            
                | 8/20/2019 | Cedar Creek Lake #1 | Little Kanawha | WVDEP | HAB Genera Present: Limnoraphis | No Advisory Posted | 
            
            
                | 7/24/2019 | Tracy Lake | Little Kanawha | WVDEP | HAB Genera Present: Woronichinia, Oscillatoria, Planktothrix | No Advisory Posted | 
            
            
                | 7/11/2019 | Parker Hollow Lake | Cacapon | WVDEP | HAB Genera Present: Dolichospermum, Phormidium, Arthrospira | No Advisory Posted | 
            
                | 10/26/2018 | Stonecoal Reservoir | West Fork | WVDEP | HAB Genera Present: Aphanizomenon, Dolichospermum | No Advisory Posted | 
            
                | 10/24/2018 | Schenk Lake | Upper Ohio South | WVDEP | HAB Genera Present: Woronichinia | No Advisory Posted | 
            
                | 10/2/2018 | Tracy Lake | Little Kanawha | WVDEP | HAB Genera Present: Woronichinia, Dolichospermum, Microcystis, Oscillatoria | No Advisory Posted | 
            
                | 8/29/2018 | North Fork Hughes River | Little Kanawha | WVDEP | Non-Cyanobacteria HAB Genera Present: Euglena sp. | No Advisory Posted | 
            
                | 8/28/2018 | Upper Mud River Reservoir | Lower Guyandotte | WVDEP | HAB Genera Present: Phormidium, Oscillatoria | No Advisory Posted | 
            
                | 8/15/2018 | Rollins Lake | Middle Ohio South | WVDEP | HAB Genera Present: Cylindrospermopsis | No Advisory Posted | 
            
                | 8/13/2018 | R. D. Bailey Lake | Upper Guyandotte | WVDEP | HAB Genera Present: Phormidium, Oscillatoria, Lyngbya | No Advisory Posted | 
            
                | 7/18/2018 | Berwind Lake | Tug Fork | WVDEP | Non-Cyanobacteria HAB Genera Present: Euglena sp. | No Advisory Posted | 
            
                | 7/17/2018 | Elk Fork Lake | Middle Ohio South | WVDEP | HAB Genera Present: Aphanizomenon | No Advisory Posted | 
            
                | 7/16/2018 | Right Fork Frozencamp Creek Lake | Middle Ohio South | WVDEP | HAB Genera Present: Planktothrix sp., Dolichospermum | No Advisory Posted | 
            
                | 3/6/2018 | Fort Ashby Lake | North Branch Potomac | WVDEP | HAB Genera Present: Planktothrix rubescens | Watch Advisory lifted on 4/26/2018 | 
            
                | 1/22/2018 | South Mill Creek Lake | South Branch Potomac | WVDEP | HAB Genera Present: Planktothrix rubescens | Watch Advisory lifted on 7/9/2018 
 |