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Lake Environment Committee

Maintaining the environmental well being of Lake Gaston

In late June the Lake Gaston Weed Control Council (LGWCC) was made aware of a mussel die off was occurring in several areas of the Lake that had recently been treated for Lyngbya, an aquatic invasive algae.

Members of the LGA Lake Environment Committee responded immediately collecting information on the event. This was shared with Jessica Baumann, Extension Associate for NCSU's Aquatic Plant Management Group.

A position statement regarding this event and steps going forward are available on the LGWCC web page. Here is a link:  http://www.lgwcc.org/pdfFiles/WeedControl/LakeGastonLyngbyaMusselsRespose-June-2021.pdf

 

If you would like to report an issue regarding aquatic plant species at Lake Gaston, NC/VA, use this link to a Goggle Form. Reported issues will be evaluated by NC State's Extension Associate and considered in any future management plans conducted by the Lake Gaston Weed Control Council.

Due to Dominion's Shoreline Management Plan, management of native species (i.e. Water Willow) is currently prohibited. However, by adding your information to the database you will be considered if management actions are permitted in the future.

https://forms.gle/HDETJHXqjLKuArj66

 

Water, like everything else on Earth, including you, is full of bacteria. Some bacteria are beneficial and some are not. Escherichia coli (E. coli) is a bacteria commonly found in the gastrointestinal tract and feces of warm-blooded animals.  It is a member of the fecal coliform group of bacteria and is distinguished by its inability to break down easily.  This bacteria is a preferred indicator for freshwater recreation and its presence provides direct evidence of fecal contamination from warm-blooded animals. It can easily be transported in runoff from sources in the watershed. Potential sources are wildlife, farm animals or poorly maintained septic systems.  E. coli can get into the environment, and if contacted by people, can cause health problems and sickness. https://www.usgs.gov/

A simple water test for E. coli, "Easy Gel", is available form Microbiology Labs https://www.micrologylabs.com/ . Easygel  uses a patented Coliscan media, which is a  combination of color-producing chemicals and nutrients that mark coliforms,  E. coli appears in differing colors for easy identification.

The LGA Lake Environment Committee (LEC) has been using Easy Gel  to test Lake Gaston waters since 2017.  The LEC purchases a number of these testing kits and has made them available to members who wish to test Lake Gaston water near their residence, swimming area, and or HOA common areas. 

In 2022 the LEC will focus testing on problem areas previously identified and some of the larger tributary creeks in the watershed. Results are compiled and provide useful data to demonstrate water quality.