LivewellSouth Dakota
McCook County
1 of the 12 named waters in McCook County carry a fish consumption advisory. Those are listed first below — the rest have no advisory on file.
Contaminants found here: Mercury
Waters with advisories
- North Island Lake lake
Other named waters in McCook County
11 waters with no advisory on file. Listed so you can confirm we've looked — not as evidence the fish are safe.
- East Vermillion Lake
- Forsch Lake
- Gross Lake
- Island Lake
- Lehrman Slough
- Lions Lake
- Little Vermillion River
- Macke Lake
- Schimmel Slough
- Tschetter Slough
- Tuschen Slough