![Cyanobacterial Blooms in Granite Spring Reservoir](http://townsquare.media/site/245/files/2019/08/GettyImages-995708072-e1566340613112.jpg?w=980&q=75)
Cyanobacterial Blooms in Granite Spring Reservoir
A recreational use advisory for Granite Springs Reservoir has been issued by the Wyoming Department of Health due to harmful cyanobacterial blooms (HCB).
HCBs are known to cause health risks for people and animals.
Any lakes and reservoirs under a recreational use advisory are not closed, as HCBs may only be present in certain areas of the water and conditions can change frequently.
![KOWB 1290 logo](http://townsquare.media/site/106/files/2021/02/512.jpg?w=100)
Enter your number to get our free mobile app
Top 5 Coffee, Tea Spots in Cheyenne According to Yelp
More From KOWB 1290
![Farmers’ Almanac Says Lots of Snow and Cold in Store for Wyoming](http://townsquare.media/site/98/files/2020/08/RS16142_526508067-scr.jpg?w=980&q=75)
![High School Rodeo Season Plans on Resuming in the Fall](http://townsquare.media/site/420/files/2020/08/Rodeo-Generic.jpg?w=980&q=75)
![UPDATE: Cameron Peak Fire, Over 20,000 Acres, 0% Containment](http://townsquare.media/site/49/files/2020/08/lucero.jpg?w=980&q=75)
![Wyoming High School Golf Week 3: Aug 24-29, 2020](http://townsquare.media/site/420/files/2019/09/Riv.jpg?w=980&q=75)
![Death Of Ranger At Horsetooth Reservoir Being Investigated](http://townsquare.media/site/99/files/2020/08/Ambulance-Stewart-F.-House-Getty-Images-630x443.jpg?w=980&q=75)
![1920’s Silent Movie Shows Wind River Canyon 100 Years Ago](http://townsquare.media/site/102/files/2020/08/wind-river-1920.jpg?w=980&q=75)
![UPDATE: AMBER Alert Issued for Abducted 6-Month-Old](http://townsquare.media/site/98/files/2020/08/Copy-of-Copy-of-resize2.jpg?w=980&q=75)
![Wyoming Reports Three More Coronavirus-Related Deaths](http://townsquare.media/site/101/files/2020/07/GettyImages-1248619381.jpg?w=980&q=75)
![University of Wyoming Reports 61 COVID-19 Cases](http://townsquare.media/site/245/files/2018/10/University-of-Wyoming1.jpg?w=980&q=75)