Related Content
Find content from Prior Lake-Spring Lake Watershed District related to your topic.
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.
Spring Lake Alum Treatment Project
PLSLWD treated Spring Lake with Aluminum Sulfate (Alum) in 2013, 2018, and 2020.
Ferric Chloride Treatment Facility Project
The Ferric Chloride Treatment Facility is one of the District's "nutrient reduction powerhouses". Reducing nutrients reaching Spring Lake is essential for preventing algal blooms and other water quality problems.
2019 Upper Prior Lake Alum Treatment Feasibility Study Document
2017 Upper Prior In-Lake Phosphorus Management Plan Document
Comparative Analysis of Minnesota Lakes Treated with Alum to Inform Spring Lake Treatment Document
2019 Upper Prior Lake Alum Treatment Feasibility Study Document
2017 Upper Prior In-Lake Phosphorus Management Plan Document
Comparative Analysis of Minnesota Lakes Treated with Alum to Inform Spring Lake Treatment Document
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.
Spring Lake Alum Treatment Project
PLSLWD treated Spring Lake with Aluminum Sulfate (Alum) in 2013, 2018, and 2020.
Ferric Chloride Treatment Facility Project
The Ferric Chloride Treatment Facility is one of the District's "nutrient reduction powerhouses". Reducing nutrients reaching Spring Lake is essential for preventing algal blooms and other water quality problems.