LONG LAKE PROT & REHAB DIST: Long Lake Curlyleaf Pondweed Control

The Long Lake P&R District is sponsoring a 3-yr project to implement CLP management activities from the Long Lake Aquatic Plant Management Plan.

Project deliverables include all monitoring and GIS data, maps of areas monitored & controlled, AIS monitoring data in SWIMS, and reports documenting the monitoring, control, and native planting results.

Specific project activities include: 1) Curly-leaf pondweed herbicide control; 2) Pre-post treatment aquatic plant monitoring; 3) CLP bed mapping; 4) Turion monitoring; 5) Planting native aquatic plants; 6) Volunteer AIS monitoring.

Special Conditions: 1) WDNR\2019s Aquatic Plant Management in Wisconsin guidance shall be followed for aquatic plant monitoring; 2) Sponsor shall contact DNR immediately if a new AIS is found; 3) AIS monitoring personnel shall be trained and follow DNR approved protocols; 4) AIS monitoring data shall be entered in SWIMS.

This scope summarizes the project detail provided in the application and does not negate tasks/deliverables described therein. Data, records, and reports, including GIS-based maps, and digital images, must be submitted to the Department in a format specified by the regional Lakes Biologist.

Activities

• APM Chemical Permit Request
• APM Chemical Treatment Record
• APM Chemical Treatment Record

Final Report and Products

• 2016-2021 Long Lake Pretreatment CLP Rake Fullness Ratings
• 2017 Post-treatment 2018-2020 Follow-up 2021 Post-treatment Comparison Long Lake Polk
• CLP Pre and Posttreatment Surveys Long Lake Polk Co 2021 [ 13 MB]
• Curly-leaf pondweed (Potamogeton crispus) Fall Turion Survey Long Lake - WBIC: 2478200 Polk County, Wisconsin [10/17/2020] [ 2 MB]
• Curly-leaf pondweed (Potamogeton crispus) Fall Turion Survey Long Lake - WBIC: 2478200 Polk County, Wisconsin [10/27/2019] [ 2 MB]
• Curly-leaf pondweed (Potamogeton crispus) Point-intercept and Bed Mapping Surveys, and Warm-water Point-intercept Macrophyte Survey Long Lake (WBIC: 2478200) - Polk County, Wisconsin [07/26/2019] [ 5 MB]
• Curly-leaf pondweed (Potamogeton crispus) Pretreatment and Follow-up Surveys Long Lake - WBIC: 2478200 Polk County, Wisconsin [06/12/2020] [ 4 MB]
• Curly-leaf pondweed (Potamogeton crispus) Fall Turion Survey - Long Lake, Polk County, Wisconsin [PDF 2 MB]
• Curly-leaf pondweed (Potamogeton crispus) Pretreatment and Follow-up Surveys - Long Lake, Polk County, Wisconsin [PDF 5 MB]
• Long Lake Polk Co Combined Posttreatment June 14 2021 Final Data
• Long Lake Polk Co Combined Pretreatment May 5, 2021 Final Data
• Long Lake Polk t-tests pre- post-treatment comparisons
• Long_Polk_2478200_PI surveys [excel zip files] [ 2 MB]
• Pretreatment and Follow-up Survey Comparison - Long Lake, Polk County [Excel Sheet] [ 239 KB]

People/Organizations Involved

• Long Lake P & R District