Fish and Aquatic Life
This Class II trout stream is the major feeder to Twenty Mile Creek, an outstanding resource water. Brown trout are present and brook trout common in the stream and one of its small spring feeders. The stream drains mostly wild lands, with its upper watershed within the Chequamegon National Forest. The lower reaches flow through wetlands and agricultural lands. Where the stream breaches a rock outcrop, the stream has a steep 15-foot waterfall. Among activity in the watershed is a gravel pit located in Section 27 of T45N R6W. This stream is used extensively by beaver, muskrat and waterfowl.
During survey work conducted as part of the coastal wetlands evaluation, two rare species of macroinvertebrate were found and overall taxa richness was moderate (5-24 species) (Epstein 1997).
Author Aquatic Biologist
Pre-Emption Creek (WBIC 2895200) was assessed during the 2018 listing cycle; new biological (macroinvertebrate and fish Index of Biotic Integrity (IBI) scores) sample data were clearly below the 2018 WisCALM listing thresholds for the Fish and Aquatic Life use. This water was meeting this designated use and was not considered impaired.
Author Ashley Beranek
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 2016 . See also 'monitoring' and 'projects'.
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 and implementation of a Total Maximum Daily Load Analysis, habitat restoration work, partnership education and outreach and more. If specific recommendations exist for this water, they will be displayed below.
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
|Project Name (Click for Details)||Year Started|
|WBIC||Official Waterbody Name||Station ID||Station Name||Earliest Fieldwork Date||Latest Fieldwork Date||View Station||View Data|
|2895200||Pre-Emption Creek||10013195||Pre-Emption Creek-40 Meters Upstream Of Camp 8 Road- Station #1||8/20/2008||10/20/2017||Map||Data|
Pre-Emption Creek is located in the White River watershed which is 366.15 mi². Land use in the watershed is primarily forest (70%), wetland (11%) and a mix of grassland (6%) and other uses (12%). This watershed has 472.79 stream miles, 7,218.85 lake acres and 29,057.91 wetland acres.
Nonpoint Source Characteristics
This watershed is ranked Not Ranked for runoff impacts on streams, Not Available for runoff impacts on lakes and Low for runoff impacts on groundwater and therefore has an overall rank of Low. 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.