LivewellSouth Dakota
Dewey County
2 of the 22 named waters in Dewey 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
- Lake Isabel lake
- Little Moreau Lake lake
Other named waters in Dewey County
20 waters with no advisory on file. Listed so you can confirm we've looked — not as evidence the fish are safe.
- Brueschke Dam
- Buffalo Bay
- Dodge Bay
- Eagle Butte Lake
- Goose Creek Dam
- Horseshoe Lake
- Jewitt Pond
- Lake Walton
- Lantry Lake
- Latin Bay
- Little Moreau River
- Livermant Lake
- Moreau River
- Peach Lake
- Stove Creek Bay
- Swan Lake
- Swift Bird Bay
- Timber Lake
- Whitehorse Lake
- Willow Creek Bay