Massachusetts

Tyngsborough County

3 of the 3 named waters in Tyngsborough County carry a fish consumption advisory. Those are listed first below — the rest have no advisory on file.

Contaminants found here: Mercury, PFAS

Waters with advisories

• Flint Pond lake
• Locust Pond lake
• Merrimack River (from the MA/NH state line to Broadway Dam in Lawrence) river