| Dynamite Lake | Dynamite Lake | | | 1451700 | Lake | Langlade | Total Phosphorus | Impairment Unknown, Excess Algal Growth | 303d Listed | Low |
| Greater Bass Lake | Greater Bass Lake | | | 1445500 | Lake | Langlade | Mercury | Mercury Contaminated Fish Tissue | 303d Listed | Low |
| Deep Wood Lake | Deep Wood Lake | | | 1445100 | Reservoir | Langlade | Mercury | Mercury Contaminated Fish Tissue | 303d Listed | Low |
| Summit Lake | Summit Lake | | | 1445600 | Lake | Langlade | Mercury | Mercury Contaminated Fish Tissue | 303d Listed | Low |
| West Branch Eau Claire River | West Branch Eau Claire River | 31.94 | 32.79 | 1445700 | River | Langlade | Total Phosphorus | Degraded Biological Community | TMDL Approved | Not Applicable |
| West Branch Eau Claire River | W Br Eau Claire River | 2.01 | 31.44 | 1445700 | River | Langlade | Total Phosphorus | Degraded Biological Community | TMDL Approved | Not Applicable |
| Spring Brook | Spring Brook Creek | 0.00 | 10.27 | 1440800 | River | Langlade, Marathon | Total Phosphorus | Degraded Biological Community | TMDL Approved | Not Applicable |
| Lower Bass Lake | Lower Bass Lake | | | 1002300 | Lake | Langlade | Mercury | NA | Water Delisted | Delisted 2020 |
| Clear Lake | Clear Lake | | | 977000 | Lake | Langlade | Mercury | NA | Water Delisted | Delisted 2020 |