Fish and Aquatic Life
Yellowstone Lake is a 455-acre impoundment on the Yellowstone River. The lake has a good warm water fishery and experiences a high level of public use because it is within a state park. Water quality has been a problem. Excessive sedimentation and nutrient loading resulted in algae blooms and excessive aquatic plant growth in the past (Eagan, 1988). Lack of adequate aquatic plant growth due to sedimentation has been a more recent problem. Heavy motor boat use and high winds cause excessive wave action resuspending sediment and nutrients and keeping the lake turbid. Carp and bullhead populations in the lake have expanded rapidly (Van Dyck, 1994). Yellowstone Lake is one of the biggest lakes in the driftless region of Wisconsin and has a relatively small watershed-to-lake surface area ratio for impoundments in this region. Thus, the lake may have a better chance of responding to improved land use management than other impoundments in the region
Author Aquatic Biologist
Yellowstone River - Mouth location T4N R4E Section 14 - 12, Surface acres = 6.5 acres, Length = 4.9 miles, Gradient = 30.6 feet per mile, Total alkalinity = 279.0 mg/l, Volume of flow = 2.1 cfs.
The Yellowstone River is classified as a warmwater seepage stream which begins in a valley between two ridges. The drainage from one side of the ridges is northeasterly to Dodge Branch and the other drainage is to Otter Creek in Lafayette County to the southwest. Four unnamed tributaries enter in Iowa County. Their total flow is equivalent to approximately 51 percent of the Yellowstone's base flow as measured at the county line. Over 94 percent of the watershed is cleared for beef cattle pasturing. As a result of this type of farming, many areas in the watershed are overpastured. This permits the
rapid runoff of precipitation with subsequent flooding and stream bank erosion. The sport fishery consists of smallmouth bass which are common. Forage fishes which are present include white suckers, bluntnose minnows, common shiners, redbelly dace, creek chubs, fathead minnows, hornyhead chubs, stoneroller minnows, brook stickleback, and johnny darters. Aquatic game is scarce and is limited to some muskrats, green herons and migratory waterfowl on the wider stretches. There are no public lands in the county but it is accessible from five road bridges.
From: Piening, Ronald and Threinen, C.W., 1968. Lake and Stream Classification Project. Surface Water Resources of
Iowa County, Wisconsin Department of Natural Resources, Madison, WI.
Author Surface Water Inventory Of Wisconsin
Yellowstone River, T4N, R4E, Sections 35-11, Surface acres = 10.5, Miles = 4.0, Gradient = 25.0 feet per mile, Total alkalinity = 256 mg/l, Volume of flow = 15..9 cfs. (Average for 11 years).
The Yellowstone River is a warm water drainage stream which begins in Iowa County and flows southerly into the East Branch of the Pecatonica River about one mile above the Town of Argyle. Five miles after it enters Lafayette County
it is impounded forming the 455 acre Yellowstone Lake. Two principal tributaries above the lake are Steiner Branch and Cannon Creek which are both spring-fed. The principal stream entering below the lake is McClintock Creek. There are also four small unnamed streams which enter the river and three which enter the lake. Most of the watershed area within the county is devoted to agriculture. Cropland and pasture cover the uplands.
The floodplain is generally in firm and meadow pasture. The 2,217 acres of state-owned land surrounding Yellowstone Lake are almost entirely wooded. Stream bank erosion varies from light to heavy throughout its length. Rubble and gravel are the most common bottom types with silt present just above Yellowstone Lake and near the mouth.
The sport fishery consists of good populations of smallmouth bass, and channel catfish. Panfish, largemouth bass, brown trout, northern pike and walleyes are also present. Most of these are also found in Yellowstone Lake. Game species present in the watershed include squirrels, pheasants, quail, ruffed grouse in the uplands and ducks and muskrats in and near the stream. Public land in the watershed consists of the Yellowstone Lake Wildlife Area which also provides public access to the river. Access is also possible from three town and two county roads.
From: Piening, Ronald; Poff, Ronald; Threinen, C.W., 1967. Lake and Stream Classification Project. Surface Water Resources of Lafayette County, Wisconsin Department of Natural Resources, Madison, WI.
Author Surface Water Inventory Of Wisconsin
The 2018 assessments of the Yellowstone River showed impairment by phosphorus; new total phosphorus sample data exceeded the 2018 WisCALM listing criteria for the Fish and Aquatic Life use. However, no biological data (i.e. no macroinvertebrate or fish Index of Biotic Integrity (IBI) scores) were available to assess biological impairment at this assessment unit (AU). An upstream AU (13712) was assessed for biology; new macroinvertebrate sample data exceeded the 2018 WisCALM listing criteria for the Fish and Aquatic Life use (i.e. at least one macroinvertebrate Index of Biotic Integrity (IBI) average scored in the poor condition category). Based on the most updated information, this segment of the Yellowstone River (Yellow River inlet to just south of Unnamed Stream (WBIC 5039251)) was proposed for the impaired waters list.
Author Ashley Beranek
The 2018 assessments of the Yellowstone River (from just south of the Iowa, Lafayette Co line to the headwaters, miles 17.5-25) showed biological impairment; new macroinvertebrate sample data exceeded the 2018 WisCALM listing criteria for the Fish and Aquatic Life use (i.e. at least one macroinvertebrate Index of Biotic Integrity (IBI) average scored in the poor condition category). Based on the most updated information, no change in the existing impaired waters listing was needed.
Author Ashley Beranek
The 2018 assessments of the Yellowstone River (miles 0-10.35) showed continued impairment by phosphorus; new total phosphorus sample data exceeded the 2018 WisCALM listing criteria for the Fish and Aquatic Life use. However, there was no new available biological data to observe further biological impairment (i.e. this water was listed in previous water evaluation cycles, but no new macroinvertebrate Index of Biotic Integrity (IBI) scores were available). Based on the most updated information, no change in the existing impaired waters listing was needed.
Author Ashley Beranek
Yellow River (902500) from the mouth to Yellow Lake was assessed during the 2016 listing cycle; total phosphorus sample data exceed 2016 WisCALM listing criteria for the Fish and Aquatic Life use and biological impairment was observed (i.e. at least one macroinvertebrate or fish Index of Biotic Integrity (IBI) scored in the poor condition category).
Author Aaron Larson
Wisconsin has over 84,000 miles of streams, 15,000 lakes and milllions of acres of wetlands. Assessing the condition of this vast amount of water is challenging. The state's water monitoring program uses a media-based, cross-program approach to analyze water condition. An updated monitoring strategy (2015-2020) is now available. Compliance with Clean Water Act fishable, swimmable standards are located in the Executive Summary of Water Condition in 2018. See also the 'monitoring and projects' tab.
Citizen-Based Stream Monitoring
Collect chemical, physical, and/or biological water quality data to assess the current overall stream health. The data can inform management decisions and may be used to identify impaired waters for biennial lists.
Monitor Water Quality or Sediment
Category 5A. Only 2012 temperature data was exceeded based on biologist's analysis of data. 2018 TP Results: May Exceed. Station: 333235. AU: 13713.
Water Quality Planning
Yellowstone River TWA [HUC10] 2016
Wisconsin's Water Quality Standards provide qualitative and quantitative goals for waters that are protective of Fishable, Swimmable conditions [Learn more]. Waters that do not meet water quality standards are considered impaired and restoration actions are planned and carried out until the water is once again fishable and swimmable
Management goals can include creation or implementation of a Total Maximum Daily Load analysis, a Nine Key Element Plan, or other restoration work, education and outreach and more. If specific recommendations exist for this water, they will be displayed below online.
Monitoring the condition of a river, stream, or lake includes gathering physical, chemical, biological, and habitat data. Comprehensive studies often gather all these parameters in great detail, while lighter assessment events will involve sampling physical, chemical and biological data such as macroinvertebrates. Aquatic macroinvertebrates and fish communities integrate watershed or catchment condition, providing great insight into overall ecosystem health. Chemical and habitat parameters tell researchers more about human induced problems including contaminated runoff, point source dischargers, or habitat issues that foster or limit the potential of aquatic communities to thrive in a given area. Wisconsin's Water Monitoring Strategy was recenty updated.
Grants and Management Projects
|WBIC||Official Waterbody Name||Station ID||Station Name||Earliest Fieldwork Date||Latest Fieldwork Date||View Station||View Data|
|902500||Yellowstone River||10044845||Yellowstone River at CTH DD||1/1/2015||10/10/2016||Map||Data|
|902500||Yellowstone River||10044844||Yellowstone River - Farm Driveway at 6102 CTH DD||1/1/2015||4/18/2016||Map||Data|
|902500||Yellowstone River||10029858||Yellowstone River Station 2||1/1/2015||1/1/2015||Map||Data|
|902500||Yellowstone River||10029869||Yellowstone River Station 4||Map||Data|
|902500||Yellowstone River||10029857||Yellowstone River at County Line Rd (Station 1)||5/28/2013||10/10/2016||Map||Data|
|902500||Yellowstone River||10044846||Yellowstone River at Woodlawn Road||1/1/2015||4/19/2016||Map||Data|
|902500||Yellowstone River||10044843||Yellowstone River at CTH W||1/1/2015||4/18/2016||Map||Data|
Yellowstone River is located in the Yellowstone River watershed which is 57.46 mi². Land use in the watershed is primarily grassland (47%), agricultural (30.10%) and a mix of forest (18.80%) and other uses (4.00%). This watershed has 158.93 stream miles, 9.53 lake acres and 636.16 wetland acres.
Nonpoint Source Characteristics
This watershed is ranked High for runoff impacts on streams, Medium for runoff impacts on lakes and High for runoff impacts on groundwater and therefore has an overall rank of High. This value can be used in ranking the watershed or individual waterbodies for grant funding under state and county programs.However, all waters are affected by diffuse pollutant sources regardless of initial water quality. Applications for specific runoff projects under state or county grant programs may be pursued. For more information, go to surface water program grants.