Skip to main content

Prior Lake Spring Lake Watershed District

PLSLWD logo

Boudin Neighborhood Improvement Project Project

Prior Lake-Spring Lake Watershed District completed retrofit projects on the Boudin neighborhood reconstruction that previously drained untreated to Lower Prior Lake.

PLSLWD Upper Watershed Assessment (2010) Document

Expand topics Collapse topics
Waterbodies: Topic: Resource topic:

2008 Curlyleaf and Eurasian Watermilfoil Growth Potential based on Lake Sediment Characteristics for Spring, Fish, Upper Prior, and Lower Prior Lakes Document

Expand topics Collapse topics

1993 Diagnostic & Feasibility Study of Spring and Prior Lakes Document

Expand topics Collapse topics

2023 Integrated Pest Management Plan (IMP) Document

Aquatic Vegetation Density Mapping - 2022 Report Document

319 Final Report Document

Expand topics Collapse topics

2022 Upper and Lower Prior Lake Curlyleaf Pondweed Assessment and Aquatic Plant Survey Document

Expand topics Collapse topics

Upper Prior Lake Water Quality Report Card (2020 – 2022) Document

Expand topics Collapse topics
Waterbodies: Topic: Resource topic:

2020-2021 Integrated Pest Management Plan for Common Carp Document

2021 Upper and Lower Prior Lake Curlyleaf Pondweed Assessment and Aquatic Plant Survey Document

Expand topics Collapse topics

Upper Prior Lake Water Quality Report Card (2019-2021) Document

Expand topics Collapse topics
Waterbodies: Topic: Resource topic:

Upper Prior Lake Bathymetry Map Document

Expand topics Collapse topics
Waterbodies: Topic:
Resource topic:

2020 Water Resources Management Plan Document

Upper Prior Lake Plankton Sampling Report (2020) Document

Expand topics Collapse topics
Waterbodies: Topic: Resource topic:

2020 Upper and Lower Prior Lake Curlyleaf Pondweed and Aquatic Plant Survey Report Document

Expand topics Collapse topics

2019 Upper and Lower Prior Lake Curlyleaf Pondweed Report Document

Expand topics Collapse topics

Upper Prior Lake Water Quality Report Card (2017-2019) Document

Expand topics Collapse topics
Waterbodies: Topic: Resource topic:

Carp Management Grant Project Factsheet (2015-17) Document

Upper Prior Lake In-Lake Phosphorus Management Plan (2017) Document

Expand topics Collapse topics
Waterbodies: Topic: Resource topic:

2017 Upper and Lower Prior Lake Curlyleaf Pondweed Report Document

Expand topics Collapse topics

Article: Prior Lake Elevation Analysis Document

Expand topics Collapse topics
Waterbodies: Topic: Resource topic:

Upper Watershed Volume Reduction Document

Expand topics Collapse topics

Aquatic Vegetation Density Mapping – BioBase 2015 Report Document

Expand topics Collapse topics

2016 Upper and Lower Prior Lake Aquatic Plant Evaluation Document

Expand topics Collapse topics

2016 Upper and Lower Prior Lake Curlyleaf Pondweed Assessment Document

Expand topics Collapse topics

Upper prior Lake Water Quality Report Card (2014-2016) Document

Expand topics Collapse topics
Waterbodies: Topic: Resource topic:

Carp Management Project Factsheet Document

Expand topics Collapse topics

Prior Lake Historic Elevations Graph 1970-2015 Document

Expand topics Collapse topics
Waterbodies: Topic: Resource topic:

2015 Upper and Lower Prior Lake Curlyleaf Pondweed Assessment and Aquatic Plant Survey Document

Expand topics Collapse topics

2015 PLSLWD Aquatic Plant Summary Document

Expand topics Collapse topics

PLSLWD Upper Watershed Assessment (2010) Document

Expand topics Collapse topics
Waterbodies: Topic: Resource topic:

2008 Curlyleaf and Eurasian Watermilfoil Growth Potential based on Lake Sediment Characteristics for Spring, Fish, Upper Prior, and Lower Prior Lakes Document

Expand topics Collapse topics

1993 Diagnostic & Feasibility Study of Spring and Prior Lakes Document

Expand topics Collapse topics

What to know about Blue-Green Algae News

The Watershed District has received a number of reports of suspected Blue-Green Algae this summer. Read the full news story for complete information about it

Upper Prior Lake Alum Treatment Project

Studies by the Prior Lake-Spring Lake Watershed District determined Upper Prior Lake was impaired/threatened by an excess of phosphorus and recommended that the phosphorus concentration should be reduced by to achieve water quality goals.

Expand topics Collapse topics

Boudin Neighborhood Improvement Project Project

Prior Lake-Spring Lake Watershed District completed retrofit projects on the Boudin neighborhood reconstruction that previously drained untreated to Lower Prior Lake.