Displaying items by tag: mercury

fr glenvilleAfter testing last year found Lake Glenville’s walleye fish to have some of the highest mercury concentrations in North Carolina, state officials returned to Jackson County to look at mercury levels in other fish species.

fr glenvilleA new health advisory was issued this month warning people about mercury levels in walleye fish in Lake Glenville. This is not exactly news.

“As an obligate piscivore — that is, fish that feed almost exclusively on smaller fish — this species is very prone to mercury bioaccumulation,” explained Susan Massengale, public information officer with the N.C. Department of Environment and Natural Resources.

The Jackson County Department of Public Health has scheduled a public meeting to discuss increased levels of mercury in walleye and large mouth bass at Lake Glenville. 

Walleyed mercury

It’s probably best to avoid eating fish out of Lake Glenville. At least the walleye.

“I’d like to tell you I know what a walleye is,” said Paula Carden, health director for Jackson County Department of Public Health. “I think it’s a bass.”

out frTwo more lakes in the region are now under a fish consumption advisory due to mercury contamination.

Unsafe levels of mercury have been detected in fish species in Nantahala Lake in Macon County and Lake Chatuge in Clay County, leading to a consumption advisory on certain species.

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