LivewellIdaho
Jefferson County
No fish consumption advisory is on file for any of the 19 named waters in Jefferson County.
That doesn't mean they've been cleared
Most waters in the United States have never been sampled for contaminants. An absence of an advisory means Idaho hasn't published one — not that the fish have been tested and found safe. Check Idaho Dept. of Health & Welfare — Fish Consumption Advisory Project before eating your catch, and see Idaho's statewide guidance, which applies to waters with no rule of their own.
Named waters in Jefferson County
19 waters with no advisory on file. Listed so you can confirm we've looked — not as evidence the fish are safe.
- Butte Slough
- Hamer Lake
- Jefferson Reservoir
- Johnston Lake
- Leavitz Pond
- Mallard Slough
- Market Lake
- Mud Lake
- Muskrat Pond (historical)
- North Lake
- Oxbow Slough
- Rat Farm Pond (historical)
- Rays Lake
- Roberts Slough
- Rock Lakes
- Sandhole Lake
- Taylor Slough
- Two-way Pond
- Willow Pond (historical)