Glen Hills Beach, Glen Lake, South Fork Hay River Watershed (LC06)
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Glen Hills Beach, Glen Lake, South Fork Hay River Watershed (LC06)
Glen Hills Beach, Glen Lake (2071700)
0.02 Miles
0 - 0.02
Natural Community
Natural communities (stream and lake natural communities) represent model results that use predicted flow and temperature based on landscape features and related assumptions. Ranges of flow and temperature associated with specific aquatic life communities (fish, macroinvertebrates) help biologists identify appropriate resource management goals. Wisconsin Natural Communities.
Reservoir
Year Last Monitored
This is the most recent date of monitoring data stored in SWIMS. Additional surveys for fish and habitat may be available subsequent to this date.
2024
Unknown
 
St. Croix
Trout Water 
Trout Waters are represented by Class I, Class II or Class III waters. These classes have specific ecological characteristics and management actions associated with them. For more information regarding Trout Classifications, see the Fisheries Trout Class Webpages.
No
Outstanding or Exceptional 
Wisconsin has designated many of the state's highest quality waters as Outstanding Resource Waters (ORWs) or Exceptional Resource Waters (ERWs). Waters designated as ORW or ERW are surface waters which provide outstanding recreational opportunities, support valuable fisheries and wildlife habitat, have good water quality, and are not significantly impacted by human activities. ORW and ERW status identifies waters that the State of Wisconsin has determined warrant additional protection from the effects of pollution. These designations are intended to meet federal Clean Water Act obligations requiring Wisconsin to adopt an 'antidegradation' policy that is designed to prevent any lowering of water quality - especially in those waters having significant ecological or cultural value.
No
Impaired Water 
A water is polluted or 'impaired' if it does not support full use by humans, wildlife, fish and other aquatic life and it is shown that one or more of the pollutant criteria are not met.
No

Fish and Aquatic Life

Current Use
The use the water currently supports. This is not a designation or classification; it is based on the current condition of the water. Information in this column is not designed for, and should not be used for, regulatory purposes.
Two-Story
Shallow headwater lake describes the depth and location of the lake in a watershed. These variables affect the lakes response to watershed variables.
Attainable Use
The use that the investigator believes the water could achieve through managing "controllable" sources. Beaver dams, hydroelectric dams, low gradient streams, and naturally occurring low flows are generally not considered controllable. The attainable use may be the same as the current use or it may be higher.
Default FAL
Fish and Aquatic Life - Default Waters do not have a specific use designation subcategory but are considered fishable, swimmable waters.
Designated Use
This is the water classification legally recognized by NR102 and NR104, Wis. Adm. Code. The classification determines water quality criteria and effluent limits. Waters obtain designated uses through classification procedures.
Default FAL
Fish and Aquatic Life - Default Waters do not have a specific use designation subcategory but are considered fishable, swimmable waters.

Overview

Glen Lake is an 84-acre impoundment of Beaver Creek and has a maximum depth of 38 fget. The
lake, located in Glen Hills County Park, has a public boat landing and swimming beach. The dam
has a bottom discharge that provides some of the coolest summer stream water temperatures
recorded in the entire watershed. The lake is significantly affected by sediment and nutrient loading
from its watershed. Relatively hlgh levels of phosphorus and chlorophyll a were documented in the
1994 survey (Schreiber). Glen Lake experiences algal blooms and traps sediments originating from
streams feeding into it. Efforts to control runoff in the Glen Lake sub-watershed may reduce algal
concentrations and slow sedimentation of this impoundment (Engel).
An aquatic plant survey conducted in 1994 documented a moderately diverse population limited to
a narrow shoreline zone. The majority of plants are species tolerant of turbid water conditions
(Borman). A lake planning/protection grant would be useful for developing and implementing a
lake-specific management plan for resource management activities not included in the priority
watershed project.

Date  1996

Author   Aquatic Biologist

Glen Hills Beach, Glen Lake, South Fork Hay River Watershed (LC06) Fish and Aquatic LifeGlen Hills Beach, Glen Lake, South Fork Hay River Watershed (LC06) RecreationGlen Hills Beach, Glen Lake, South Fork Hay River Watershed (LC06) Fish Consumption

General Condition

Glen Hills Beach was assessed for the 2018 listing cycle; E. coli data sample data were clearly below the 2018 WisCALM listing thresholds for the Recreation use. This beach was meeting this designated use and was not considered impaired.

Date  2017

Author  Ashley Beranek

Condition

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.

Reports

2020 Comprehensive WQ Assessments
2018 List of Healthy (Category 2) Waters
Final Draft 2018 Impaired Waters List
Final Assessment Data from TSI Package and Assessment Units 2018
Comprehensive 2018 Lake/Impoundment Water Quality Assessments
Comprehensive 2016 Lake Reservoir Assessments
Glen Lake Bathymetric Map (79 MB)
Glen Lake Bathymetric Map (Reduced Size)
Glen_St. Croix_2071700_(1994)_AquaticPlant Report

Recommendations

Map Depth of Lake (Bathymetry)
Monitor Fish Tissue

Management Goals

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

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
Monitoring Recommendations Stemming from CWA / IR Listings2000
ST. CROIX COUNTY: Glen Lake Map2010
Fish Propagation Actions2001

Monitoring Projects

WBICOfficial Waterbody NameStation IDStation NameEarliest Fieldwork DateLatest Fieldwork DateView StationView Data
2071700Glen Lake10007802Glen Lake - Glen Lake4/28/19958/19/2017MapData
2071700Glen Lake10007649Glen Lake - Glen Hills Park Beach5/21/20077/22/2024MapData

Watershed Characteristics

Glen Lake is located in the South Fork Hay River watershed which is 181.99 mi². Land use in the watershed is primarily agricultural (33.70%), forest (30.60%) and a mix of grassland (29.10%) and other uses (6.60%). This watershed has 399.14 stream miles, 412.20 lake acres and 6,405.93 wetland acres.

Nonpoint Source Characteristics

This watershed is ranked Not Available for runoff impacts on streams, Not Available 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.

Natural Community

Glen Hills Beach, Glen Lake is considered a Reservoir under the state's Natural Community Determinations.

Natural communities (stream and lake natural communities) represent model results and DNR staff valiation processes that confirm or update predicted conditions based on flow and temperature modeling from historic and current landscape features and related variables. Predicated flow and temperatures for waters are associated predicated fish assemblages (communities). Biologists evaluate the model results against current survey data to determine if the modeled results are corect and whether biological indicators show water quaity degradation. This analysis is a core component of the state's resource management framework. Wisconsin's Riverine Natural Communities.