Clearwater River Watershed District
  • About
    • CRWD History
    • Board of Managers
    • Board Meetings
    • Advisory Committee
    • Staff
    • General CRWD Info
    • Glossary
  • Projects
    • Clearwater River Chain of Lakes (1980) Restoration Project >
      • Annandale Wetland Treatment System
      • Kingston Wetland Feasibility Study and Restoration Project
      • Lake Augusta Aeration Project
      • Lake Augusta Erosion Control Project
      • 1980 Monitoring Program
      • Non-Point Source Pollution Abatement (TCCP) Project
      • Upper Lakes Aeration and Mechanical Fish Removal
      • Watkins Wetland Isolation Project
      • Watkins Wetland Treatment System
      • Replacement Projects for Aerators
    • Total Maximum Daily Load (TMDL) Implementation Projects >
      • Alternative Tile Intake Project
      • Clearwater River Channel Stabilization (CCM Riparian) Project
      • Clearwater River Restoration & Protection Phase II Project
      • City of Kimball Stormwater Treatment Phase II
      • Targeted Fertilizer Application Reduction Project
      • Watkins Area Stormwater Treatment Project
      • Willow Creek (Kimball Phase I) Stormwater Retention / Reuse Project
      • Potential Future Implementation Projects
    • Bass Lake AIS Management
    • Clear Lake North V-Notch Weir
    • Clear Lake South Notch Weir
    • Clear Lake IESF
    • Cedar Albion Swartout Henshaw Project #06-1 >
      • CASH Project #06-1 Fish Barriers
      • CASH Project #06-1 Rough Fish Removal
      • CASH Project #06-1 Segner Pond
      • Cedar Lake Watershed Protection & Improvement Project
    • Clearwater Lake Milfoil Treatment
    • CRWD Bog Control Projects
    • Communal Sanitary Sewer Systems >
      • Clearwater Harbor - Hidden River Project #18-1 (Nitrogen Mitigation & Analysis Plan Implementation)
    • Lake Augusta Aquatic Invasive Species (AIS) Project
    • Lakes Louisa & Marie Aquatic Invasive Species (AIS) Project
    • Norton Avenue Basin
    • Ostmark Basin
    • Pleasant Lake Outlet Control Structure
    • Cedar Lake Aquatic Invasive Species (AIS) Project
    • School Section Lake Outlet Control Structure
    • Wastewater Treatment Task Force
  • Programs
    • Water Quality Monitoring Program
    • Invasive Species
    • AIS Education >
      • 2023 AIS Forum
      • 2022 AIS Forum
    • Grants & Cost Share Programs
  • Resource Library
    • CRWD 10 Year Watershed Plan
    • Board Meeting Minutes
    • CRWD Rules & Regulations
    • Policy Book
    • Annual Reports
    • Audit Reports
    • CRWD Brochures
    • Project Reports
    • Total Maximum Daily Load Reports
    • Water Quality Monitoring Reports >
      • Grass Lake Dam Readings
    • Project Inspection Reports
  • How You Can Help
    • Landowner Resources >
      • Agricultural Incentives
      • Residential / Commercial Incentives
      • Partnership Incentives
    • Increase your knowledge
    • Join a Lake Association
  • Contact

​Annandale Wetland Treatment System

The Annandale Wetland Treatment System consists of approximately 40 acres of wetland in two locations, with 4,600 feet of diversion ditches. The approximate construction expense of this project was $120,000 and it was completed in late 1984, with an approximate phosphorus removal capacity of 750 pounds per year.

View Project Photos

Annandale Wetland Treatment System, stream going through vegetated area in high water conditions
Annandale Wetland Treatment System, stream going through vegetated area in low water conditions
Annandale Wetland Treatment System, dry conditions
Picture
Picture
Picture
This page is maintained by CRWD Board Managers. 
​
​© Copyright 2020
Board Meetings
Third Wednesday of the month at 6pm
​
Special and emergency meetings may be called. Such meetings will be properly notice per MN Statutes. 
Clearwater River Watershed District 
93 Oak Avenue South, Suite 5
Annandale, MN 55302

Mailing Address:
3235 Fernbrook Ln N
​Minneapolis, MN 55447
Website created by Skol Marketing
  • About
    • CRWD History
    • Board of Managers
    • Board Meetings
    • Advisory Committee
    • Staff
    • General CRWD Info
    • Glossary
  • Projects
    • Clearwater River Chain of Lakes (1980) Restoration Project >
      • Annandale Wetland Treatment System
      • Kingston Wetland Feasibility Study and Restoration Project
      • Lake Augusta Aeration Project
      • Lake Augusta Erosion Control Project
      • 1980 Monitoring Program
      • Non-Point Source Pollution Abatement (TCCP) Project
      • Upper Lakes Aeration and Mechanical Fish Removal
      • Watkins Wetland Isolation Project
      • Watkins Wetland Treatment System
      • Replacement Projects for Aerators
    • Total Maximum Daily Load (TMDL) Implementation Projects >
      • Alternative Tile Intake Project
      • Clearwater River Channel Stabilization (CCM Riparian) Project
      • Clearwater River Restoration & Protection Phase II Project
      • City of Kimball Stormwater Treatment Phase II
      • Targeted Fertilizer Application Reduction Project
      • Watkins Area Stormwater Treatment Project
      • Willow Creek (Kimball Phase I) Stormwater Retention / Reuse Project
      • Potential Future Implementation Projects
    • Bass Lake AIS Management
    • Clear Lake North V-Notch Weir
    • Clear Lake South Notch Weir
    • Clear Lake IESF
    • Cedar Albion Swartout Henshaw Project #06-1 >
      • CASH Project #06-1 Fish Barriers
      • CASH Project #06-1 Rough Fish Removal
      • CASH Project #06-1 Segner Pond
      • Cedar Lake Watershed Protection & Improvement Project
    • Clearwater Lake Milfoil Treatment
    • CRWD Bog Control Projects
    • Communal Sanitary Sewer Systems >
      • Clearwater Harbor - Hidden River Project #18-1 (Nitrogen Mitigation & Analysis Plan Implementation)
    • Lake Augusta Aquatic Invasive Species (AIS) Project
    • Lakes Louisa & Marie Aquatic Invasive Species (AIS) Project
    • Norton Avenue Basin
    • Ostmark Basin
    • Pleasant Lake Outlet Control Structure
    • Cedar Lake Aquatic Invasive Species (AIS) Project
    • School Section Lake Outlet Control Structure
    • Wastewater Treatment Task Force
  • Programs
    • Water Quality Monitoring Program
    • Invasive Species
    • AIS Education >
      • 2023 AIS Forum
      • 2022 AIS Forum
    • Grants & Cost Share Programs
  • Resource Library
    • CRWD 10 Year Watershed Plan
    • Board Meeting Minutes
    • CRWD Rules & Regulations
    • Policy Book
    • Annual Reports
    • Audit Reports
    • CRWD Brochures
    • Project Reports
    • Total Maximum Daily Load Reports
    • Water Quality Monitoring Reports >
      • Grass Lake Dam Readings
    • Project Inspection Reports
  • How You Can Help
    • Landowner Resources >
      • Agricultural Incentives
      • Residential / Commercial Incentives
      • Partnership Incentives
    • Increase your knowledge
    • Join a Lake Association
  • Contact