| WBIC | Impaired Water ID | Waterbody Name | Counties | Start Mile | End Mile or Acres | Impaired Water Priority | Impaired Water Category | Impaired Water Status | Pollutants | Impairments | DNR Category | Regions |
| 1653700 | 1 | Adams Valley Creek | La Crosse | 0 | 2.57 | Medium Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | West Central Region |
| 33000 | 2 | Adell Tributary | Sheboygan | 0 | 4.96 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | Southeast Region |
| 94800 | 3 | Ahnapee River | Door | 7.86 | 14.71 | Low Priority | Other Factors | 303d Listed | PCBs | Contaminated Fish Tissue, Contaminated Sediment | Category 5A | Northeast Region |
| 94800 | 3 | Ahnapee River | Door, Kewaunee | 0 | 7.86 | Low Priority | Other Factors | 303d Listed | PCBs | Contaminated Fish Tissue, Contaminated Sediment | Category 5A | Northeast Region |
| 2329600 | 4 | Alder Lake | Vilas | 0 | 274 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 20 | 100000 | Alford Park Beach, L. Michigan | Kenosha | 0 | 0.23 | Low Priority | NPS | Proposed for Listing | Escherichia coli | Elevated Bacteria | Category 5A | Southeast Region |
| 2751400 | 5 | Allouez Bay, St Louis River Aoc | Douglas | 0 | 1 | Low Priority | Contam. Sediment | Addition, Deletion | Mercury, PCBs | Contaminated Fish Tissue | Category 5A | Northern Region |
| 835900 | 6 | Alto Creek | Dodge | 0 | 6.15 | High Priority | PS/NPS Blend | TMDL Development | Sediment | Degraded Habitat, Low flow alterations | Category 5A | South Central Region |
| 2268600 | 356 | Amik Lake (Pike Lake Chain) | Vilas | 0 | 187 | Delisted 2006 | Atm. Deposition | Water Delisted | Mercury | Contaminated Fish Tissue | Category 2 | Northern Region |
| 2858100 | 7, 7 | Amnicon Lake | Douglas | 0 | 390.23 | Low Priority | Atm. Deposition, NPS | 303d Listed | Mercury, Sediment, Total Phosphorus | Contaminated Fish Tissue, Degraded Habitat, Elevated Water Temperature, Low DO | Category 5A | Northern Region |
| 20 | 100000 | Amsterdam Beach, L. Michigan | Sheboygan | 0 | 0.33 | Low Priority | NPS | Proposed for Listing | Escherichia coli | Elevated Bacteria | Category 5A | Southeast Region |
| 133300 | 662 | Anderson Creek | Fond du Lac | 0 | 7.26 | Medium Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | Northeast Region |
| 2754200 | 8 | Anderson Lake | Bayfield | 0 | 31.05 | Delisted 2006 | Atm. Deposition | Water Delisted | Mercury | Contaminated Fish Tissue | Category 2 | Northern Region |
| 1660400 | 229 | Angelo Pond | Monroe | 0 | 39.47 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | West Central Region |
| 2953800 | 9 | Annabelle Lake | Vilas | 0 | 213 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 899800 | 10 | Apple Branch | Lafayette | 4.9 | 7.67 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat, Elevated Water Temperature | Category 5C | South Central Region |
| 124100 | 12 | Apple Creek | Brown | 0 | 3.99 | High Priority | NPS | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Elevated Water Temperature, Low DO | Category 5A | Northeast Region |
| 124100 | 11 | Apple Creek | Brown, Outagamie | 3.99 | 23.88 | High Priority | NPS | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Elevated Water Temperature, Low DO | Category 5A | Northeast Region |
| 181400 | 13 | Arbutus Lake | Forest | 0 | 161 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1727700 | 626 | Arbutus Lake* | Clark, Jackson | 0 | 839 | Low Priority | Other Factors | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | West Central Region |
| 896800 | 14 | Argus School Branch | Green | 0 | 2.37 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat, Elevated Water Temperature | Category 5C | South Central Region |
| 122200 | 100000 | Ashwaubenon Creek | Brown | 0 | 15 | High Priority | PS/NPS Blend | Proposed for Listing | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | Northeast Region |
| 20 | 800 | Atwater Beach, Lake Michigan | Milwaukee | 0 | 0.65 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Southeast Region |
| 1279100 | 15 | Babb Creek | Sauk | 0 | 6.42 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | South Central Region |
| 953200 | 801 | Bacon Branch | Grant | 0 | 5.96 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | South Central Region |
| 799500 | 16 | Badfish Creek | Dane | 12.3 | 13.18 | Low Priority | Contam. Sediment | 303d Listed | PCBs | Contaminated Fish Tissue, Contaminated Sediment | Category 5A | South Central Region |
| 799500 | 16 | Badfish Creek | Dane, Rock | 0 | 12.3 | Low Priority | Contam. Sediment | 303d Listed | PCBs | Contaminated Fish Tissue, Contaminated Sediment | Category 5A | South Central Region |
| 888100 | 17 | Badger Mill Creek | Dane | 2 | 5 | Delisted 2002 | Other Factors | Water Delisted | Sediment | Degraded Habitat | Category 2 | South Central Region |
| 118100 | 802 | Baird Creek | Brown | 0 | 3.5 | High Priority | NPS | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Elevated Water Temperature, Low DO | Category 5A | Northeast Region |
| 118100 | 100000 | Baird Creek | Brown | 3.5 | 13.1 | High Priority | PS/NPS Blend | Proposed for Listing | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | Northeast Region |
| 856000 | 803 | Baker Creek | Dodge | 0 | 10 | High Priority | NPS | TMDL Development | Sediment | Degraded Habitat | Category 5A | South Central Region |
| 2340700 | 18 | Ballard Lake | Vilas | 0 | 505 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 813500 | 21 | Bark River | Waukesha | 35 | 41 | High Priority | PS/NPS Blend | TMDL Development | Total Phosphorus | Low DO | Category 5A | Southeast Region |
| 1832800 | 24 | Bass Lake | Barron | 0 | 118 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 521400 | 23 | Bass Lake | Marinette | 0 | 40.34 | Low Priority | Other Factors | 303d Listed, EAP Project | Mercury, Total Phosphorus | Contaminated Fish Tissue, Eutrophication, Low DO | Category 5A | Northeast Region |
| 970000 | 26 | Bass Lake | Oneida | 0 | 74 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2279800 | 27 | Bass Lake | Price | 0 | 84 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 848300 | 28 | Battle Creek | Waukesha | 1.81 | 4.56 | High Priority | NPS | TMDL Development | Sediment | Degraded Habitat | Category 5A | Southeast Region |
| 292100 | 646 | Bear Creek | Outagamie, Waupaca | 8.41 | 11.98 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | Northeast Region |
| 2403200 | 29 | Bear Lake | Ashland | 0 | 204 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2265100 | 30 | Bearskull Lake | Iron | 0 | 44 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 20000 | 31 | Beaver Creek | Milwaukee | 0 | 2.69 | Low Priority | NPS | 303d Listed | Unknown Pollutant | Chronic Aquatic Toxicity | Category 5A | Southeast Region |
| 2081200 | 32 | Beaver Dam Lake | Barron | 0 | 1112 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 831400 | 33 | Beaver Dam River | Dodge | 0 | 11.06 | High Priority | PS/NPS Blend | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | South Central Region |
| 831400 | 34 | Beaver Dam River | Dodge | 11.1 | 14.15 | High Priority | PS/NPS Blend | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | South Central Region |
| 831400 | 35 | Beaver Dam River | Dodge | 14.2 | 30.14 | High Priority | PS/NPS Blend | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | South Central Region |
| 894700 | 724 | Beckman Lake | Green | 0 | 64.55 | Delisted 2006 | Other Factors | Water Delisted | Escherichia coli | Escherichia coli | Category 2 | South Central Region |
| 2369600 | 650 | Becky Creek | Rusk | 0 | 1.24 | Implementation Priority, Low Priority | NPS | 303d Listed, TMDL Approved | Escherichia coli, Sediment | Degraded Habitat, Elevated Water Temperature, Escherichia coli | Category 5A | Northern Region |
| 20 | 805 | Bender (L. Michigan) | Milwaukee | 0 | 0.47 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Southeast Region |
| 1545600 | 36 | Big Arbor Vitae Lake | Vilas | 0 | 1090 | Delisted 2006 | Atm. Deposition | Water Delisted | Mercury | Contaminated Fish Tissue | Category 2 | Northern Region |
| 1405200 | 636 | Big Bass Lake | Marathon | 0 | 176.94 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | West Central Region |
| 1427400 | 37 | Big Eau Pleine Reservoir | Marathon | 0 | 4909.16 | Delisted 2006, Low Priority | Atm. Deposition, NPS | 303d Listed, Water Delisted | Mercury, Total Phosphorus | Contaminated Fish Tissue, Low DO | Category 5A | West Central Region |
| 1427200 | 37 | Big Eau Pleine River | Marathon | 0 | 16.6 | Delisted 2006, Low Priority | Atm. Deposition, NPS | 303d Listed, Water Delisted | Mercury, Total Phosphorus | Contaminated Fish Tissue, Low DO | Category 5A | West Central Region |
| 1427200 | 38 | Big Eau Pleine River | Marathon | 16.6 | 21.84 | Low Priority | NPS | 303d Listed | Total Phosphorus | Low DO | Category 5A | West Central Region |
| 1427200 | 39 | Big Eau Pleine River | Marathon | 22.3 | 45.64 | Low Priority | NPS | 303d Listed | Total Phosphorus | Low DO | Category 5A | West Central Region |
| 1610700 | 41 | Big Fork Lake | Oneida | 0 | 690 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1613000 | 25 | Big Lake | Oneida | 0 | 865 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1629500 | 43 | Big Portage Lake | Vilas | 0 | 638 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1451800 | 44 | Big Rib River | Marathon | 0 | 13.52 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | West Central Region |
| 1612200 | 46 | Big Stone Lake | Oneida | 0 | 548 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2311100 | 47 | Birch Lake | Vilas | 0 | 528 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 972000 | 48 | Bird Lake | Oneida | 0 | 99 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2401300 | 49 | Black Lake | Ashland, Sawyer | 0 | 129 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1676700 | 582 | Black R. (Below Medford) | Clark, Taylor | 133 | 168.4 | Low Priority | Other Factors | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5A | Northern Region, West Central Region |
| 1676700 | 51 | Black River | Clark | 77.2 | 90.64 | Low Priority | Other Factors | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5A | West Central Region |
| 1676700 | 51 | Black River | Jackson | 60.8 | 74.33 | Low Priority | Other Factors | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5A | West Central Region |
| 1676700 | 51, 707 | Black River | Jackson, La Crosse, Trempealeau | 0 | 24.44 | Low Priority | Other Factors | 303d Listed, Deletion | Mercury, PCBs | Contaminated Fish Tissue | Category 5A | West Central Region |
| 1676700 | 51, 707 | Black River | Jackson, Monroe | 24.4 | 60.78 | Low Priority | Other Factors | Addition, Deletion | Mercury, PCBs | Contaminated Fish Tissue | Category 5A | West Central Region |
| 1676700 | 50 | Black River, Hwy H To Rock Creek | Clark | 98.1 | 107.12 | Low Priority | Other Factors , PS/NPS Blend | 303d Listed | Mercury, Unknown Pollutant | Contaminated Fish Tissue, Low DO | Category 5A | West Central Region |
| 797000 | 52 | Blackhawk Creek | Rock | 2 | 4 | High Priority | NPS | TMDL Development | Sediment | Degraded Habitat, Turbidity | Category 5A | South Central Region |
| 2756200 | 53 | Bladder Lake | Bayfield | 0 | 84.06 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1211000 | 54 | Blue River | Iowa | 32.1 | 35.21 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | South Central Region |
| 1580200 | 528, 533 | Boom Lake | Oneida | 0 | 364.76 | Delisted 2006 | Atm. Deposition, Other Factors | Delist, Water Delisted | Mercury | Contaminated Fish Tissue | Category 2 | Northern Region |
| 1537800 | 55 | Booth Lake | Oneida | 0 | 207 | NA | Atm. Deposition | Delist | Mercury | Contaminated Fish Tissue | Category 2 | Northern Region |
| 2338300 | 56 | Boulder Lake | Vilas | 0 | 524 | Delisted 2006 | Atm. Deposition | Water Delisted | Mercury | Contaminated Fish Tissue | Category 2 | Northern Region |
| 118400 | 100000 | Bower Creek | Brown | 0 | 3 | High Priority | NPS | Proposed for Listing | Sediment, Total Phosphorus | Degraded Habitat | Category 5A | Northeast Region |
| 118400 | 100000 | Bower Creek | Brown | 3 | 13 | High Priority | NPS | Proposed for Listing | Sediment, Total Phosphorus | Degraded Habitat | Category 5A | Northeast Region |
| 20 | 720 | Bradford Beach, Lake Michigan | Milwaukee | 0 | 0.64 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Southeast Region |
| 900700 | 57 | Braezels Br | Green, Lafayette | 0 | 4.06 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | South Central Region |
| 71300 | 614 | Branch River | Brown, Manitowoc | 20.2 | 36.78 | Low Priority | Contam. Sediment | 303d Listed | PCBs | Contaminated Fish Tissue | Category 5A | Northeast Region |
| 71300 | 614 | Branch River | Manitowoc | 0 | 12.42 | Low Priority | Contam. Sediment | 303d Listed | PCBs | Contaminated Fish Tissue | Category 5A | Northeast Region |
| 71300 | 614 | Branch River | Manitowoc | 12.4 | 20.15 | Low Priority | Contam. Sediment | 303d Listed | PCBs | Contaminated Fish Tissue | Category 5A | Northeast Region |
| 928600 | 58 | Brewery Creek | Iowa | 0 | 3.32 | Low Priority | PS/NPS Blend | 303d Listed | Lead, Zinc | Chronic Aquatic Toxicity | Category 5A | South Central Region |
| 1837300 | 640 | Broken Bow Lake | Vilas | 0 | 134 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 704400 | 629 | Brule River Flow (Wi-71 Acres) | Florence | 0 | 209.57 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 897300 | 59 | Buckskin School Creek | Green | 0 | 6.71 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | South Central Region |
| 1813100 | 60 | Buell Valley Creek | Buffalo | 0 | 2.32 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | West Central Region |
| 936400 | 62 | Bull Br | Lafayette | 0 | 3.75 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | South Central Region |
| 68300 | 63 | Bullhead Lake | Manitowoc | 0 | 67 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northeast Region |
| 880500 | 708 | Burgy Creek | Green | 0 | 10.99 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat, Elevated Water Temperature | Category 5C | South Central Region |
| 2903800 | 354 (in part) | Buskey Bay Lake (Pike Chain Of Lakes) | Bayfield | 0 | 88.28 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2283300 | 65 | Butternut Lake | Ashland, Price | 0 | 1006 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 834900 | 808 | Calamus Creek | Dodge | 0 | 17 | High Priority | NPS | TMDL Development | Sediment | Degraded Habitat | Category 5A | South Central Region |
| 545400 | 347 | Caldron Falls Reservoir* | Marinette, Oconto | 0 | 1018 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northeast Region |
| 2434700 | 66 | Callahan Lake | Sawyer | 0 | 106 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1839100 | 67 | Camp Lake | Vilas | 0 | 37 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 137400 | 809 | Campground Creek | Fond du Lac | 0 | 1.66 | Medium Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | Northeast Region |
| 137400 | 810 | Campground Creek | Fond du Lac | 1.67 | 7.26 | Medium Priority | NPS | 303d Listed | Sediment | Degraded Habitat, Elevated Water Temperature, Low DO | Category 5A | Northeast Region |
| 248800 | 651 | Carpenter Creek | Waushara | 0 | 6.06 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | Northeast Region |
| 832100 | 68 | Casper Creek | Dodge | 0 | 2.36 | High Priority | NPS | TMDL Development | Sediment | Degraded Habitat | Category 5A | South Central Region |
| 1211300 | 134 | Castle Rock Creek | Grant | 17.1 | 21.38 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | South Central Region |
| 1345700 | 534 | Castle Rock Lake | Adams, Juneau | 0 | 12385.6 | Low Priority | Contam. Sediment, PS/NPS Blend | 303d Listed, Deletion | Dioxin, Mercury, PCBs, Total Nitrogen | Contaminated Fish Tissue, Low DO, pH | Category 5A | West Central Region |
| 20 | 811 | Cedar Beach (L. Michigan) | Ozaukee | 0 | 0.7 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Southeast Region |
| 21300 | 69 | Cedar Creek | Ozaukee | 0 | 5 | High Priority | Contam. Sediment | TMDL Development | Mercury | Contaminated Fish Tissue | Category 5A | Southeast Region |
| 21300 | 69 | Cedar Creek | Ozaukee, Washington | 5.01 | 32.71 | Medium Priority | Contam. Sediment | 303d Listed | PCBs | Contaminated Fish Tissue | Category 5A | Southeast Region |
| 2615100 | 70 | Cedar Lake | Polk, Saint Croix | 0 | 1120.36 | Implementation Priority | NPS | TMDL Approved | Total Phosphorus | Eutrophication, pH | Category 5C | Northern Region, West Central Region |
| 8500 | 551 | Cedarburg Stone Quarry | Ozaukee | 0 | 5.43 | Low Priority | Contam. Sediment | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5A | Southeast Region |
| 1598000 | 472 (in part) | Chain Lake (Sugar Camp Chain) | Oneida | 0 | 219 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 965800 | 71 | Chase Creek | Grant | 0 | 1.15 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | South Central Region |
| 2753770 | 72 | Chequamegon Bay (Ashland Coal Tar Site) | Ashland | 0 | 16.62 | Low Priority | Contam. Sediment | 303d Listed | PAHs | Chronic Aquatic Toxicity, Contaminated Sediment | Category 5A | Northern Region |
| 2160700 | 73 | Chequamegon Waters Flowage | Taylor | 0 | 2714 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 898500 | 74 | Cherry Br | Lafayette | 0 | 7.11 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | South Central Region |
| 898900 | 74 | Cherry Branch (trib) | Lafayette | 0.02 | 2.12 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat, Turbidity | Category 5A | South Central Region |
| 2089000 | 100000 | Chetek River | Barron | 0 | 5 | Low Priority | PS/NPS Blend | Proposed for Listing | Total Phosphorus | Eutrophication, Low DO | Category 5A | Northern Region |
| 2050000 | 79, 80 | Chippewa R At Eau Claire | Eau Claire | 58.8 | 60.05 | Low Priority | Contam. Sediment | 303d Listed, Addition | PCBs, Unspecified Metals | Chronic Aquatic Toxicity, Contaminated Fish Tissue, Contaminated Sediment | Category 5A | West Central Region |
| 2050000 | 538, 80 | Chippewa R At L Wissota | Chippewa | 77 | 80.18 | Low Priority | Atm. Deposition, Contam. Sediment, PS/NPS Blend | 303d Listed, Addition, Deletion | Mercury, PCBs, Sediment, Total Phosphorus | Contaminated Fish Tissue, Degraded Habitat, Excess Algal(Plant)Growth, pH | Category 5A | West Central Region |
| 2050000 | 80 | Chippewa River | Buffalo, Pepin | 0 | 20.73 | Low Priority | Atm. Deposition, Contam. Sediment | Addition, Deletion | Mercury, PCBs | Contaminated Fish Tissue | Category 5A | West Central Region |
| 2050000 | 80 | Chippewa River | Chippewa | 80.2 | 105.75 | Low Priority | Atm. Deposition, Contam. Sediment | Addition, Deletion | Mercury, PCBs | Contaminated Fish Tissue | Category 5A | West Central Region |
| 2050000 | 80 | Chippewa River | Chippewa, Eau Claire | 60.1 | 77.04 | Low Priority | Atm. Deposition, Contam. Sediment | Addition, Deletion | Mercury, PCBs | Contaminated Fish Tissue | Category 5A | West Central Region |
| 2050000 | 675 | Chippewa River | Chippewa, Rusk | 110 | 144.18 | NA | Contam. Sediment | Delist | PCBs | Contaminated Fish Tissue | Category 2 | Northern Region, West Central Region |
| 2050000 | 80 | Chippewa River | Dunn, Eau Claire | 37.6 | 58.84 | Low Priority | Contam. Sediment | Addition | PCBs | Contaminated Fish Tissue | Category 5A | West Central Region |
| 2050000 | 80 | Chippewa River | Dunn, Pepin | 20.7 | 37.58 | Low Priority | Contam. Sediment | Addition | PCBs | Contaminated Fish Tissue | Category 5A | West Central Region |
| 2050000 | 675 | Chippewa River | Rusk, Sawyer | 144 | 178.03 | NA | Contam. Sediment | Delist | PCBs | Contaminated Fish Tissue | Category 2 | Northern Region |
| 2050000 | 675, 76 | Chippewa River (At Holcombe Flowage) | Chippewa | 106 | 110.14 | Delisted 2006 | Atm. Deposition, Contam. Sediment | Delist, Water Delisted | Mercury, PCBs | Contaminated Fish Tissue, Contaminated Sediment | Category 2 | West Central Region |
| 2899200 | 81 | Cisco Lake | Bayfield | 0 | 96.27 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 20 | 813 | City Of Kewaunee (L. Michigan) | Kewaunee | 0 | 1.14 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Northeast Region |
| 2066300 | 82 | Clack Creek | Dunn | 0 | 3.34 | Delisted 2002 | Habitat/Physical | Water Delisted | Elevated Water Temperature, Sediment | Degraded Habitat, Elevated Water Temperature | Category 2 | West Central Region |
| 97700 | 84 | Clark Lake | Door | 0 | 865.13 | Contam. Sediment | Delist | PCBs | Contaminated Sediment | Category 2 | Northeast Region | |
| 1697800 | 647 | Clear Creek | Jackson, Monroe | 0 | 5.81 | Medium Priority | NPS | 303d Listed | Elevated Water Temperature | Elevated Water Temperature | Category 5A | West Central Region |
| 977000 | 86 | Clear Lake | Langlade | 0 | 88 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 775000 | 85 | Clear Lake | Rock | 0 | 77.41 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | South Central Region |
| 1813600 | 88 | Cochrane Ditch (Rose Valley Cr) | Buffalo | 0 | 10.06 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | West Central Region |
| 270200 | 639 | Collins (Fish) Lake | Portage | 0 | 49 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | West Central Region |
| 262400 | 89 | Columbia Lake Cary Millpond | Waupaca | 0 | 26 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northeast Region |
| 2066400 | 642 | Coon Creek | Dunn | 0 | 3.35 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat, Elevated Water Temperature | Category 5A | West Central Region |
| 20 | 814 | County Road D Boat Launch (L. Michigan) | Ozaukee | 0 | 0.37 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Southeast Region |
| 1707100 | 633 | Cranberry Flowage, Upper | Jackson | 0 | 35 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Atmospheric Deposition - Toxics | Category 5B | West Central Region |
| 842500 | 90 | Crawfish River - Columbus Mill Pond | Columbia, Dodge | 0 | 18.38 | Low Priority | Contam. Sediment | 303d Listed | PCBs | Contaminated Fish Tissue | Category 5A | South Central Region |
| 2835500 | 91 | Crawford Creek | Douglas | 0 | 9.12 | Low Priority | Contam. Sediment | 303d Listed | Creosote, PAHs | Chronic Aquatic Toxicity | Category 5A | Northern Region |
| 2398300 | 93 | Crazy Horse Creek | Sawyer | 0 | 6 | Delisted 2002 | NPS | Water Delisted | Sediment | Degraded Habitat | Category 2 | Northern Region |
| 20 | 815 | Crescent (L. Michigan) | Kewaunee | 0 | 0.68 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Northeast Region |
| 1286700 | 94 | Crossman Creek | Juneau, Sauk | 0 | 6.43 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat, Turbidity | Category 5A | South Central Region, West Central Region |
| 2287200 | 137 | Crowley Flowage | Price | 0 | 337.38 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 45200 | 95 | Crystal Lake | Sheboygan | 0 | 152 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Southeast Region |
| 950900 | 97 | Culver Br | Grant | 0 | 2.34 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | South Central Region |
| 950900 | 96 | Culver Br | Grant | 2.3 | 4.24 | Delisted 2002 | NPS | Water Delisted | Sediment | Degraded Habitat | Category 2 | South Central Region |
| 979300 | 98 | Currie Lake | Oneida | 0 | 96 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2229200 | 138 | Dairyland Reservoir (Flambeau) | Rusk | 0 | 1745 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1596900 | 472 (in part) | Dam Lake (Sugar Camp Chain) | Oneida | 0 | 744 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 855400 | 99 | Davy Creek | Dodge | 0 | 5.69 | Low Priority | Contam. Sediment | 303d Listed | Unspecified Metals | Chronic Aquatic Toxicity | Category 5A | South Central Region |
| 2430300 | 100 | Day Lake | Ashland | 0 | 625 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 138700 | 661 | De Neveu Creek | Fond du Lac | 11 | 11.88 | Medium Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | Northeast Region |
| 860000 | 816 | Dead Creek | Dodge | 0 | 3.92 | High Priority | PS/NPS Blend | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | South Central Region |
| 860000 | 816 | Dead Creek | Dodge | 3.92 | 10.52 | High Priority | PS/NPS Blend | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | South Central Region |
| 2316600 | 101 | Dead Pike Lake | Vilas | 0 | 297 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 184500 | 102 | Deep Hole Lake | Forest | 0 | 97 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1445100 | 103 | Deep Wood Lake | Langlade | 0 | 72 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 772900 | 656 | Deer Creek | Waukesha | 0 | 8.09 | Low Priority | NPS | Addition | Elevated Water Temperature, Sediment, Total Phosphorus | Degraded Habitat, Excess Algal(Plant)Growth | Category 5A | Southeast Region |
| 1519600 | 104 | Deer Lake | Lincoln | 0 | 152 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2460500 | 105 | Deer Lake (T36n R15w S23-13) | Polk | 0 | 16 | NA | Atm. Deposition | Delist | Mercury | Contaminated Fish Tissue | Category 2 | Northern Region |
| 20 | 817 | Deland Park (L. Michigan) | Sheboygan | 0 | 0.58 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Southeast Region |
| 1369900 | 673 | Dexter Lake | Wood | 0 | 222.33 | Low Priority | NPS | 303d Listed | Escherichia coli | Beach Closings, Escherichia coli | Category 5A | West Central Region |
| 2897100 | 108 | Diamond Lake | Bayfield | 0 | 322.37 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1757200 | 107 | Diamond Lake | Taylor | 0 | 49 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 936800 | 110 | Diggings Creek | Lafayette | 0 | 5.43 | Low Priority | NPS | 303d Listed | Lead, Sediment, Zinc | Chronic Aquatic Toxicity, Degraded Habitat | Category 5A | South Central Region |
| 910800 | 111 | Dodge Br | Iowa | 0 | 9.44 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | South Central Region |
| 910800 | 111 | Dodge Br | Iowa | 9.44 | 16.52 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | South Central Region |
| 910800 | 113 | Dodge Br | Iowa | 16.5 | 20.3 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | South Central Region |
| 910800 | 112 | Dodge Br | Iowa | 20.3 | 22.76 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | South Central Region |
| 1612900 | 114 | Dog Lake | Oneida | 0 | 216 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 901000 | 115 | Dougherty Creek | Green | 14 | 16.59 | High Priority, Implementation Priority | NPS | TMDL Approved, TMDL Development | BOD, Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | South Central Region |
| 409700 | 116 | Duck Creek | Brown | 0 | 4.96 | High Priority, Low Priority | Atm. Deposition, NPS | 303d Listed, TMDL Development | Mercury, Sediment, Total Phosphorus | Contaminated Fish Tissue, Low DO, Sediment | Category 5A | Northeast Region |
| 409700 | 116 | Duck Creek | Brown, Outagamie | 4.96 | 25.69 | NA | PS/NPS Blend | Deletion | Sediment, Total Phosphorus | Low DO, Sediment | Category 5A | Northeast Region |
| 409700 | 117 | Duck Creek | Outagamie | 25.7 | 39.46 | High Priority, Low Priority | Atm. Deposition, PS/NPS Blend | 303d Listed, TMDL Development | Mercury, Total Phosphorus | Contaminated Fish Tissue, Low DO, Sediment | Category 5A | Northeast Region |
| 2651800 | 118 | Dunham Lake | Burnett | 0 | 243 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1286500 | 119 | Dutch Hollow Lake | Sauk | 0 | 210 | Delisted 2006 | Atm. Deposition | Water Delisted | Mercury | Contaminated Fish Tissue | Category 2 | South Central Region |
| 121600 | 120 | Dutchman Creek | Brown | 0 | 4.04 | High Priority, Low Priority | NPS | 303d Listed, TMDL Development | Ammonia (Unionized) - Toxin, Total Phosphorus | Chronic Aquatic Toxicity, Low DO | Category 5A | Northeast Region |
| 121600 | 120 | Dutchman Creek | Brown, Outagamie | 4.04 | 17.97 | NA | NPS | Deletion | Ammonia (Unionized) - Toxin, Sediment | Chronic Aquatic Toxicity, Degraded Habitat | Category 5A | Northeast Region |
| 1808400 | 121 | Eagle Creek | Buffalo | 9.09 | 17.56 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | West Central Region |
| 1600200 | 122 | Eagle Lake (Eagle Chain) | Vilas | 0 | 572 | Delisted 2006 | Atm. Deposition | Water Delisted | Mercury | Contaminated Fish Tissue | Category 2 | Northern Region |
| 2902900 | 354 (in part) | Eagle Lake (Pike Chain Of Lakes) | Bayfield | 0 | 163.42 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 94200 | 123 | East Alaska Lake | Kewaunee | 0 | 53 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northeast Region |
| 861400 | 818 | East Branch Rock River | Dodge | 0 | 11.61 | High Priority | PS/NPS Blend | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | South Central Region |
| 118000 | 124 | East River | Brown | 0 | 14.15 | High Priority, Low Priority | NPS | 303d Listed, TMDL Development | Sediment, Total Phosphorus, Unspecified Metals | Chronic Aquatic Toxicity, Degraded Habitat, Low DO | Category 5A | Northeast Region |
| 118000 | 125 | East River | Brown, Calumet | 14.2 | 42.25 | High Priority, Low Priority | NPS | 303d Listed, TMDL Development | Sediment, Total Phosphorus, Unspecified Metals | Chronic Aquatic Toxicity, Degraded Habitat, Low DO | Category 5A | Northeast Region |
| 136200 | 100000 | East Trib. To Parsons Cr | Fond du Lac | 0.01 | 1.89 | Implementation Priority | NPS | Proposed for Listing | Elevated Water Temperature, Sediment | Degraded Habitat, Low DO | Category 5A | Northeast Region |
| 2598900 | 494 | East Twin Lake | Saint Croix | 0 | 60.01 | Low Priority | PS/NPS Blend | 303d Listed | Total Phosphorus | Excess Algal(Plant)Growth, pH | Category 5A | West Central Region |
| 84000 | 127 | East Twin River | Manitowoc | 0.03 | 10.49 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5A | Northeast Region |
| 2055000 | 602 | Eau Galle River | Pierce, Saint Croix | 32.6 | 33.79 | Low Priority | NPS | 303d Listed | Total Phosphorus | Excess Algal(Plant)Growth, pH | Category 5A | West Central Region |
| 2055000 | 128 | Eau Galle River | Saint Croix | 33.8 | 39.24 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat, Elevated Water Temperature | Category 5A | West Central Region |
| 2630200 | 129 | Echo Lake | Barron | 0 | 161 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1597800 | 472 (in part) | Echo Lake (Sugar Camp Chain) | Oneida | 0 | 107 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 20 | 819 | Eichelman (L. Michigan) | Kenosha | 0 | 0.58 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Southeast Region |
| 59300 | 40 | Elkhart Lake | Sheboygan | 0 | 286 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Southeast Region |
| 651600 | 130 | Emily Lake | Florence | 0 | 183.29 | Delisted 2006 | Atm. Deposition | Water Delisted | Mercury | Contaminated Fish Tissue | Category 2 | Northern Region |
| 983500 | 131 | Emma Lake | Oneida | 0 | 223 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2914800 | 132 | English Lake | Ashland | 0 | 231.55 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 23000 | 133 | Evergreen Creek | Washington | 0 | 5.21 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | Southeast Region |
| 1211300 | 134 | Fennimore Fork (Castle Rock) | Grant | 21.4 | 26.25 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | South Central Region |
| 2175700 | 135, 135 | Finley Lake | Chippewa | 0 | 57.99 | Low Priority | NPS | 303d Listed | Sediment, Total Phosphorus | Degraded Habitat, Eutrophication, pH | Category 5A | West Central Region |
| 20 | 716 | Fischer Park Beaches, Lake Michigan | Manitowoc | 0 | 0.85 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Northeast Region |
| 2401100 | 136 | Fishtrap Lake | Sawyer | 0 | 216 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2225000 | 140 | Flambeau River (Above Pixley Flowage) | Price | 0 | 84.32 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5A | Northern Region |
| 1685600 | 141 | Fleming Creek | La Crosse | 10 | 19.57 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat, Elevated Water Temperature | Category 5A | West Central Region |
| 852800 | 142 | Flynn Creek | Washington | 0 | 5.92 | High Priority | NPS | TMDL Development | Sediment | Degraded Habitat | Category 5A | Southeast Region |
| 2902800 | 354 (in part) | Flynn Lake (Pike Chain Of Lakes) | Bayfield | 0 | 29.59 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 133700 | 143 | Fond Du Lac River | Fond du Lac | 0 | 1.56 | Medium Priority | Contam. Sediment | 303d Listed | PCBs, Unspecified Metals | Chronic Aquatic Toxicity, Contaminated Fish Tissue | Category 5A | Northeast Region |
| 8900 | 145 | Forest Lake | Fond du Lac | 0 | 51 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northeast Region |
| 2762200 | 144 | Forest Lake | Vilas | 0 | 466 | Delisted 2006 | Atm. Deposition | Water Delisted | Mercury | Contaminated Fish Tissue | Category 2 | Northern Region |
| 985400 | 146 | Foster Lake | Oneida | 0 | 39 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 835800 | 820 | Fox Lake | Dodge | 0 | 2625 | High Priority | Habitat/Physical, NPS | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Eutrophication, Fish Kills | Category 5A | South Central Region |
| 742500 | 147 | Fox River | Waukesha | 180 | 187.16 | Low Priority | PS/NPS Blend | 303d Listed | PCBs, Sediment, Total Phosphorus | Contaminated Fish Tissue, Low DO | Category 5A | Southeast Region |
| 742500 | 676 | Fox River | Waukesha | 187 | 196.64 | Low Priority | PS/NPS Blend | 303d Listed | PCBs | Contaminated Fish Tissue | Category 5A | Southeast Region |
| 117900 | 156 | Fox River (At Oshkosh) | Winnebago | 57.8 | 58.25 | Low Priority | Contam. Sediment | 303d Listed | PAHs | Acute Aquatic Toxicity | Category 5A | Northeast Region |
| 742500 | 153 | Fox River (Below Barstow Impoundment) | Waukesha | 171 | 175.32 | Low Priority | PS/NPS Blend | 303d Listed | PCBs, Sediment, Total Phosphorus | Contaminated Fish Tissue, Degraded Habitat, Low DO | Category 5A | Southeast Region |
| 742500 | 620 | Fox River (Illinois) | Kenosha, Racine, Waukesha | 113 | 151.34 | Low Priority | Contam. Sediment | 303d Listed | PCBs | Contaminated Fish Tissue | Category 5A | Southeast Region |
| 742500 | 620 | Fox River (Illinois) | Waukesha | 151 | 171.45 | Low Priority | Contam. Sediment | 303d Listed | PCBs | Contaminated Fish Tissue | Category 5A | Southeast Region |
| 168000 | 155, 61 | Fox River At Buffalo Lake | Marquette | 0 | 2178.91 | Low Priority | Atm. Deposition, Contam. Sediment | 303d Listed | Mercury, PCBs | Contaminated Fish Tissue, Contaminated Sediment | Category 5A | Northeast Region |
| 742500 | 22 | Fox River, Lower Barstow Impoundment | Waukesha | 175 | 176.13 | Low Priority | PS/NPS Blend | 303d Listed | Mercury, Sediment, Total Phosphorus | Contaminated Fish Tissue, Low DO, Turbidity | Category 5A | Southeast Region |
| 742500 | 148 | Fox River, Upper Barstow Impoundment | Waukesha | 176 | 180.1 | Low Priority | PS/NPS Blend | 303d Listed | PCBs, Sediment, Total Phosphorus | Contaminated Fish Tissue, Low DO | Category 5A | Southeast Region |
| 771650 | 157 | Frame Park Creek | Waukesha | 0 | 1.26 | Low Priority | Contam. Sediment, NPS | 303d Listed, Addition | PAHs, Sediment, Total Phosphorus, Unspecified Metals | Chronic Aquatic Toxicity, Contaminated Sediment, Degraded Habitat, Elevated Water Temperature, Low DO | Category 5A | Southeast Region |
| 986000 | 158 | Franklin Lake | Oneida | 0 | 161 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1802900 | 159 | French Creek | Jackson | 0 | 4 | NA | NPS | Delist | Sediment | Degraded Habitat, Elevated Water Temperature | Category 2 | West Central Region |
| 127700 | 100000 | Garners Creek | Outagamie | 0 | 5 | High Priority | PS/NPS Blend | Proposed for Listing | Sediment, Total Phosphorus | Degraded Habitat | Category 5A | Northeast Region |
| 1850200 | 161 | Gates Lake | Ashland | 0 | 22 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 20 | 821 | General King Beach (L. Michigan) | Sheboygan | 0 | 0.29 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Southeast Region |
| 758300 | 100000 | Geneva Lake | Walworth | 0 | 0.33 | Low Priority | Other Factors | Proposed for Listing | Escherichia coli | Elevated Bacteria | Category 5A | Southeast Region |
| 758300 | 827 | Geneva Lake | Walworth | 0 | 0.36 | Other Factors | Delist | Escherichia coli | Elevated Bacteria | Category 2 | Southeast Region | |
| 2059800 | 602 | George Lake*(Spring Valley) | Pierce, Saint Croix | 0 | 134.55 | Low Priority | NPS | 303d Listed | Total Phosphorus | Excess Algal(Plant)Growth, pH | Category 5A | West Central Region |
| 909200 | 162 | German Valley Br | Dane | 0 | 7.63 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | South Central Region |
| 2423000 | 163 | Ghost Lake | Sawyer | 0 | 372 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 523300 | 164 | Gilas Lake | Marinette | 0 | 135 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northeast Region |
| 2064600 | 165 | Gilbert Creek | Dunn | 0 | 10.45 | Delisted 2002 | Habitat/Physical | Water Delisted | Elevated Water Temperature, Sediment | Degraded Habitat, Elevated Water Temperature | Category 2 | West Central Region |
| 2942300 | 166 | Gile Flowage | Iron | 0 | 2930.96 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1652300 | 168 | Gill Coulee Creek | La Crosse | 0 | 1.39 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | West Central Region |
| 1652300 | 168 | Gill Coulee Creek | La Crosse | 1.39 | 4.86 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | West Central Region |
| 861700 | 167 | Gill Creek | Dodge | 0 | 6.32 | High Priority, Medium Priority | NPS | 303d Listed, TMDL Development | Ammonia (Unionized) - Toxin, Sediment, Total Phosphorus | Acute Aquatic Toxicity, Degraded Habitat | Category 5A | South Central Region |
| 1589300 | 170 | Gilmore Lake | Oneida | 0 | 301 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2695800 | 169 | Gilmore Lake | Washburn | 0 | 389 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2071700 | 171 | Glen Lake | Saint Croix | 0 | 84 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | West Central Region |
| 62400 | 624 | Grandma Creek | Sheboygan | 0 | 4.82 | Low Priority | NPS | 303d Listed | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | Southeast Region |
| 20 | 822 | Grant Park (L. Michigan) | Milwaukee | 0 | 0.7 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Southeast Region |
| 299200 | 87 (in part) | Grass Lake (Cloverleaf Chain) | Shawano | 0 | 87 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northeast Region |
| 1445500 | 172 | Greater Bass Lake | Langlade | 0 | 246 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 70 | 173 | Green Bay (Gl Shoreline) | NA | 0 | 8.94 | Low Priority | Atm. Deposition, Contam. Sediment | Addition, Deletion | Mercury, PCBs | Contaminated Fish Tissue | Category 5A | Northeast Region |
| 70 | 174 | Green Bay (Inner Bay, Aoc) | Brown | 0 | 13867.4 | High Priority | Contam. Sediment, NPS, PS/NPS Blend | 303d Listed, Addition, TMDL Development | PCBs, Sediment, Total Phosphorus | Contaminated Fish Tissue, Degraded Habitat, Low DO | Category 5A | Northeast Region |
| 70 | 282 | Green Bay (Wi -Menominee Aoc) | Marinette | 0 | 6.43 | Low Priority | Atm. Deposition, Contam. Sediment | 303d Listed, Deletion | Arsenic, Mercury, PAHs | Contaminated Fish Tissue | Category 5A | Northeast Region |
| 146100 | 623 | Green Lake (Big Green) | Green Lake | 0 | 7485.65 | Low Priority | Atm. Deposition | 303d Listed | PCBs | Contaminated Fish Tissue | Category 5A | Northeast Region |
| 1260600 | 605, 530 | Grubers Grove Bay, Lake Wisconsin | Sauk | 0 | 25.01 | Low Priority | Contam. Sediment | EAP Project | Mercury, PCBs | Chronic Aquatic Toxicity, Contaminated Fish Tissue | Category 5A | South Central Region |
| 1212600 | 607 | Gunderson Valley Creek | Grant | 0.01 | 5.4 | Implementation Priority | NPS | TMDL Approved | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5C | South Central Region |
| 2125400 | 176 | Halfmoon Lake | Eau Claire | 0 | 135.14 | Implementation Priority | NPS | TMDL Approved | Total Phosphorus | Eutrophication, pH | Category 5C | West Central Region |
| 1676000 | 177 | Halfway Creek | La Crosse | 7.72 | 11.59 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | West Central Region |
| 1248800 | 178 | Halfway Prairie Creek | Dane | 0 | 8 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | South Central Region |
| 2150200 | 179 | Hallie Lake | Chippewa | 0 | 78.64 | Medium Priority | NPS | 303d Listed | Mercury, Sediment | Contaminated Fish Tissue, Degraded Habitat, Eutrophication, pH | Category 5A | West Central Region |
| 1184300 | 180 | Halls Br | Crawford | 1.97 | 5.16 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | West Central Region |
| 1686900 | 181 | Hardies Creek | Trempealeau | 0 | 1.64 | Implementation Priority | PS/NPS Blend | TMDL Approved | Sediment | Degraded Habitat | Category 5C | West Central Region |
| 1686900 | 181 | Hardies Creek | Trempealeau | 1.64 | 3.54 | Implementation Priority | PS/NPS Blend | TMDL Approved | Sediment | Degraded Habitat | Category 5C | West Central Region |
| 1704100 | 502 | Harkner Flowage | Jackson | 0 | 53.18 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | West Central Region |
| 1852500 | 182 | Harmon Lake | Washburn | 0 | 96 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 143700 | 666 | Harrington Creek | Green Lake | 0 | 2.97 | Medium Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | Northeast Region |
| 20 | 823 | Harrington State Park (S) (L. Michigan) | Ozaukee | 0 | 0.38 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Southeast Region |
| 2903200 | 354 (in part) | Hart Lake (Pike Chain Of Lakes) | Bayfield | 0 | 256.87 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1853400 | 183 | Hemlock Lake | Chippewa | 0 | 28 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | West Central Region |
| 989200 | 184 | Hemlock Lake | Oneida | 0 | 39 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 887800 | 185 | Henry Creek | Dane | 0 | 0.98 | Delisted 2006 | NPS | Water Delisted | Sediment | Degraded Habitat | Category 2 | South Central Region |
| 540600 | 348 | High Falls Reservoir | Marinette | 0 | 1498 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northeast Region |
| 20 | 713 | Hika Park Bay Beach, Lake Michigan | Manitowoc | 0 | 0.2 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Northeast Region |
| 2902600 | 354 (in part) | Hildur Lake (Pike Chain Of Lakes) | Bayfield | 0 | 63.13 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 146200 | 667 | Hill Creek | Green Lake | 0 | 1.84 | Medium Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | Northeast Region |
| 182100 | 42 | Hills Lake | Waushara | 0 | 133 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northeast Region |
| 990700 | 186 | Hodstradt Lake | Oneida | 0 | 126 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2184900 | 77 | Holcombe Flowage North | Chippewa, Rusk | 0 | 1541.92 | Low Priority | Atm. Deposition, NPS | 303d Listed, Deletion | Mercury, Sediment, Total Phosphorus | Contaminated Fish Tissue, Degraded Habitat, Eutrophication, pH | Category 5A | Northern Region, West Central Region |
| 2184900 | 675, 76 | Holcombe Flowage South | Chippewa | 0 | 1338.83 | Low Priority | Atm. Deposition, Contam. Sediment | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5A | West Central Region |
| 892300 | 189 | Honey Creek | Green | 0.62 | 9.88 | High Priority | PS/NPS Blend | 303d Listed | Sediment | Degraded Habitat | Category 5A | South Central Region |
| 892300 | 188 | Honey Creek | Green | 9.88 | 16.48 | High Priority | PS/NPS Blend | 303d Listed | Sediment | Degraded Habitat | Category 5A | South Central Region |
| 830300 | 390 | Hoopers Millpond | Jefferson | 0 | 18.73 | Low Priority | Contam. Sediment | 303d Listed | PCBs | Contaminated Sediment | Category 5A | South Central Region |
| 861200 | 190 | Horicon Marsh | Dodge | 0 | 1000 | High Priority | NPS, PS/NPS Blend | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | South Central Region |
| 1854300 | 191 | Horseshoe Lake | Chippewa | 0 | 24 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | West Central Region |
| 1855100 | 192 | Howe Lake | Chippewa | 0 | 68 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | West Central Region |
| 2321800 | 193 | Ike Walton Lake | Vilas | 0 | 1424 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 19600 | 194 | Indian Creek | Milwaukee | 0 | 1.3 | Low Priority | NPS | 303d Listed | Sediment, Total Phosphorus, Unspecified Metals | Chronic Aquatic Toxicity, Degraded Habitat, Elevated Water Temperature, Low DO | Category 5A | Southeast Region |
| 2838000 | 723 | Interfalls Lake, Pattison Beach (State Park) | Douglas | 0 | 0.07 | Delisted 2006, Low Priority | NPS, Other Factors | Proposed for Listing, Water Delisted | Escherichia coli | Elevated Bacteria | Category 5A | Northern Region |
| 861600 | 195, 195 | Irish Creek | Dodge | 0 | 3.79 | High Priority, Medium Priority | NPS | 303d Listed, TMDL Development | Ammonia (Unionized) - Toxin, Sediment, Total Phosphorus | Acute Aquatic Toxicity, Degraded Habitat | Category 5A | South Central Region |
| 1811400 | 196 | Irish Valley Creek | Buffalo | 0 | 7.89 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | West Central Region |
| 1792200 | 197 | Irvin Creek | Trempealeau | 0 | 5.31 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | West Central Region |
| 2340900 | 198 | Irving Lake | Vilas | 0 | 403 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2334400 | 200 | Island Lake | Vilas | 0 | 1023 | Delisted 2006 | Atm. Deposition | Water Delisted | Mercury | Contaminated Fish Tissue | Category 2 | Northern Region |
| 1610500 | 199 | Island Lake (Eagle Chain) | Oneida | 0 | 295 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2945500 | 201 | Island Lake T44 R1e S25 | Iron | 0 | 344.25 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 15800 | 202 | Jackson Park Pond | Milwaukee | 0 | 7.36 | NA | Contam. Sediment | Delist | PCBs | Contaminated Fish Tissue | Category 2 | Southeast Region |
| 1855900 | 203 | Jag Lake | Vilas | 0 | 158 | Low Priority | Contam. Sediment | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1810800 | 204 | Jahns Valley Creek | Buffalo | 0 | 7.71 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | West Central Region |
| 1574300 | 205 | Jennie Webber Lake | Oneida | 0 | 226 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 899500 | 206 | Jockey Hollow Creek | Green, Lafayette | 0 | 3.1 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | South Central Region |
| 1676400 | 207 | Johnson Coulee Creek | La Crosse | 0 | 2.26 | Low Priority | NPS | 303d Listed | Sediment | Degraded Habitat | Category 5A | West Central Region |
| 846700 | 824 | Johnson Creek | Jefferson | 0 | 17.5 | High Priority | NPS | TMDL Development | Sediment | Degraded Habitat | Category 5A | South Central Region |
| 2471600 | 208 | Johnson Lake | Burnett | 0 | 397 | Low Priority | Contam. Sediment | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1808900 | 209 | Joos Valley Creek | Buffalo | 0 | 7.44 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | West Central Region |
| 80200 | 210 | Jordan Creek | Calumet | 0 | 1.36 | Low Priority | Contam. Sediment | EAP Project | PCBs | Contaminated Sediment | Category 5A | Northeast Region |
| 1195500 | 212 | Jug Creek | Vernon | 0 | 4.65 | Implementation Priority | NPS | TMDL Approved | Sediment | Degraded Habitat | Category 5C | West Central Region |
| 1614300 | 214 | Julia Lake | Forest, Oneida | 0 | 401 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 126800 | 215 | Kankapot Creek | Calumet, Outagamie | 2.66 | 9.57 | High Priority | NPS, PS/NPS Blend | Addition, TMDL Development | Sediment, Total Phosphorus | Degraded Habitat | Category 5A | Northeast Region |
| 126800 | 215 | Kankapot Creek | Outagamie | 0 | 2.66 | High Priority | NPS, PS/NPS Blend | Addition, TMDL Development | Sediment, Total Phosphorus | Degraded Habitat | Category 5A | Northeast Region |
| 716800 | 216 | Kentuck Lake | Forest, Vilas | 0 | 957 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 90700 | 219 | Kewaunee River | Brown, Kewaunee | 16.4 | 27.89 | Low Priority | Other Factors | 303d Listed | PCBs | Contaminated Fish Tissue | Category 5A | Northeast Region |
| 90700 | 217 | Kewaunee River | Kewaunee | 0 | 36.43 | Low Priority | Contam. Sediment, Other Factors | 303d Listed | PCBs, Unspecified Metals | Chronic Aquatic Toxicity, Contaminated Fish Tissue | Category 5A | Northeast Region |
| 90700 | 219 | Kewaunee River | Kewaunee | 2.63 | 13.51 | Low Priority | Other Factors | 303d Listed | PCBs | Contaminated Fish Tissue | Category 5A | Northeast Region |
| 90700 | 219 | Kewaunee River | Kewaunee | 13.5 | 16.36 | Low Priority | Other Factors | 303d Listed | PCBs | Contaminated Fish Tissue | Category 5A | Northeast Region |
| 90700 | 218 | Kewaunee River And Marsh | Kewaunee | 0.37 | 2.63 | Low Priority | Contam. Sediment, Other Factors | 303d Listed | PCBs, Unspecified Metals | Chronic Aquatic Toxicity, Contaminated Fish Tissue | Category 5A | Northeast Region |
| 1182400 | 220 | Kickapoo River | Crawford | 19.1 | 25.45 | Low Priority | Other Factors | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5A | West Central Region |
| 863500 | 225, 225 | Kiefer Creek, Kummel Creel | Dodge | 0 | 10.38 | High Priority, Medium Priority | PS/NPS Blend | 303d Listed, TMDL Development | Ammonia (Unionized) - Toxin, Sediment, Total Phosphorus | Acute Aquatic Toxicity, Degraded Habitat, Low DO | Category 5A | South Central Region |
| 863500 | 225 | Kiefer Creek, Kummel Creel | Dodge | 10.4 | 11.54 | High Priority | NPS, PS/NPS Blend | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | South Central Region |
| 863500 | 226 | Kiefer Creek, Kummel Creel | Dodge, Fond du Lac | 11.5 | 14 | High Priority | NPS, PS/NPS Blend | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | Northeast Region, South Central Region |
| 863500 | 226 | Kiefer Creek, Kummel Creel | Fond du Lac | 14 | 17.96 | High Priority | PS/NPS Blend | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Low DO | Category 5A | Northeast Region |
| 78200 | 221 | Killsnake River | Calumet | 0 | 19.73 | Delisted 2002 | Contam. Sediment | Water Delisted | PCBs | PCBs | Category 2 | Northeast Region |
| 15100 | 289 | Kinnickinnic River | Milwaukee | 0 | 2.83 | Medium Priority | Contam. Sediment, PS/NPS Blend | 303d Listed | Escherichia coli, PCBs, Total Phosphorus, Unspecified Metals | Chronic Aquatic Toxicity, Contaminated Fish Tissue, Escherichia coli, Low DO | Category 5A | Southeast Region |
| 20 | 100000 | KK Road Beach, L. Michigan | Sheboygan | 0 | 0.56 | Low Priority | NPS | Proposed for Listing | Escherichia coli | Elevated Bacteria | Category 5A | Southeast Region |
| 2056800 | 223 | Knights Creek | Dunn | 0 | 8 | Delisted 2002 | PS/NPS Blend | Water Delisted | Sediment | Degraded Habitat | Category 2 | West Central Region |
| 20 | 825 | Kohler Andrae (L. Michigan) | Sheboygan | 0 | 3.71 | Low Priority | Other Factors | 303d Listed | Escherichia coli | Escherichia coli | Category 5A | Southeast Region |
| 865400 | 224 | Kohlsville River | Washington | 0 | 8.27 | High Priority | NPS | TMDL Development | Sediment | Degraded Habitat | Category 5A | Southeast Region |
| 189600 | 227 | Kusel Lake | Waushara | 0 | 79 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northeast Region |
| 848800 | 228 | Lac La Belle | Waukesha | 0 | 1153.74 | Low Priority | Contam. Sediment | 303d Listed | PCBs | Contaminated Fish Tissue | Category 5A | Southeast Region |
| 1555900 | 529, 529, 527 | Lake Alice | Lincoln | 0 | 1438.32 | Low Priority | Atm. Deposition, Other Factors | 303d Listed, Deletion | BOD, sediment load (Sediment Oxygen Demand), Mercury | Contaminated Fish Tissue, Low DO | Category 5A | Northern Region |
| 139900 | 64 | Lake Butte des Morts | Winnebago | 0 | 8569.14 | Low Priority, Medium Priority | Atm. Deposition, Contam. Sediment, NPS | 303d Listed, Deletion | Mercury, PCBs, Sediment, Total Phosphorus | Contaminated Fish Tissue, Contaminated Sediment, Eutrophication, Low DO | Category 5A | Northeast Region |
| 2094000 | 812 | Lake Chetek | Barron | 0 | 770 | Low Priority | NPS | 303d Listed | Total Phosphorus | Eutrophication | Category 5A | Northern Region |
| 2399700 | 75 | Lake Chippewa | Sawyer | 0 | 14135.4 | Delisted 2006 | Atm. Deposition | Water Delisted | Mercury | Contaminated Fish Tissue | Category 2 | Northern Region |
| 994700 | 83 | Lake Clara | Lincoln | 0 | 84 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 2104500 | 106 | Lake Desair | Barron | 0 | 79.48 | Low Priority | NPS | 303d Listed | Sediment, Total Phosphorus | Degraded Habitat, Eutrophication | Category 5A | Northern Region |
| 2935500 | 160 | Lake Galilee | Ashland | 0 | 211.55 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 995000 | 213 | Lake Julia | Oneida | 0 | 238 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 808700 | 610 | Lake Koshkonong | Dane, Jefferson, Rock | 0 | 10595.6 | High Priority | PS/NPS Blend | TMDL Development | Sediment, Total Phosphorus | Degraded Habitat, Excess Algal(Plant)Growth, Low DO, Sediment | Category 5A | South Central Region |
| 805400 | 280 | Lake Mendota | Dane | 0 | 9780.89 | Low Priority | Other Factors | 303d Listed | PCB-1242 | Contaminated Fish Tissue | Category 5A | South Central Region |
| 805400 | 100000 | Lake Mendota, , Spring Harbor Beach | Dane | 0 | 0.1 | Low Priority | NPS | Proposed for Listing | Escherichia coli | Elevated Bacteria | Category 5A | South Central Region |
| 805400 | 100000 | Lake Mendota, James Madison Park Beach | Dane | 0 | 0.36 | Low Priority | NPS | Proposed for Listing | Escherichia coli | Elevated Bacteria | Category 5A | South Central Region |
| 805400 | 100000 | Lake Mendota, Marshall Park Beach | Dane | 0 | 0.22 | Low Priority | NPS | Proposed for Listing | Escherichia coli | Elevated Bacteria | Category 5A | South Central Region |
| 2065900 | 281 | Lake Menomin | Dunn | 0 | 1008.65 | High Priority | PS/NPS Blend | TMDL Development | Total Phosphorus | Excess Algal(Plant)Growth, pH | Category 5A | West Central Region |
| 20 | 230 | Lake Michigan | NA | 0 | 103.38 | Low Priority | Atm. Deposition, Contam. Sediment | 303d Listed | Mercury, PCBs | Contaminated Fish Tissue | Category 5A | Northeast Region |
| 2866200 | 628 | Lake Minnesuing | Douglas | 0 | 450.24 | Low Priority | Atm. Deposition | 303d Listed | Mercury | Contaminated Fish Tissue | Category 5B | Northern Region |
| 1515400 | 531, 527 | Lake Mohawksin | Lincoln | 0 | 1515.05 | Low Priority | Atm. Deposition, Other Factors | 303d Listed, Deletion | BOD, sediment load (Sediment Oxygen Demand), Mercury | Contaminated Fish Tissue, Low DO | Category 5A | Northern Region |
| 804600 | 299 | Lake Monona | Dane | 0 | 3357.56 | Low Priority | Atm. Deposition, Contam. Sediment | 303d Listed, Deletion | Mercury, PCBs | Contaminated Fish Tissue, Contaminated Sediment | Category 5A | South Central Region |
| 804600 | 100000 | Lake Monona, Bernies Beach | Dane | 0 | 0.09 | Low Priority | NPS | Proposed for Listing | Escherichia coli | Elevated Bacteria | Category 5A | South Central Region |
| 804600 | 100000 | Lake Monona, Brittingham Beach | Dane | 0 | 0.34 | Low Priority | NPS | Proposed for Listing | Escherichia coli | Elevated Bacteria | Category 5A | South Central Region |
| 804600 | 100000 | Lake Monona, Esther Park Beach | Dane | 0 | 0.15 | Low Priority | NPS | Proposed for Listing | Escherichia coli | Elevated Bacteria | Category 5A | South Central Region |
| 804600 | 100000 | Lake Monona, Olbrich Park Beach | Dane | 0 | 0.23 | Low Priority | NPS | Proposed for Listing | Escherichia coli | Elevated Bacteria | Category 5A | South Central Region |
| 804600 | 100000 | Lake Monona, Olin Park Beach | Dane |