Oysters help keep the Lowcountry's waterways healthy


CHARLESTON, S.C. (WCIV) - Oysters are among the Lowcountry's most-valued pearls.

While their social and economic impact is already well known, today we learn how this impact goes far beyond taste.

ABC News 4 photojournalist Jason Tighe shows us how a team effort between DNR and Charleston water keeps using oysters to keep our waterways healthy.

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