Grantee Research Project Results
Lake Access: Managing Urban Runoff Using Real-Time, Community-Based Monitoring to Improve Lake Water Quality
EPA Grant Number: R828579Title: Lake Access: Managing Urban Runoff Using Real-Time, Community-Based Monitoring to Improve Lake Water Quality
Investigators: Barten, John , Host, George E. , Liukkonen, Barbara , Munson, Bruce , Owen, Christopher , Hagley, Cindy , Axler, Richard
Institution: Suburban Hennepin Regional Park District, MN , University of Minnesota - Duluth , Minnehaha Creak Watershed District
Current Institution: Suburban Hennepin Regional Park District, MN , Minnehaha Creak Watershed District , University of Minnesota - Duluth
EPA Project Officer: Packard, Benjamin H
Project Period: September 1, 2000 through September 1, 2002
Project Amount: $480,690
RFA: Environmental Monitoring for Public Access and Community Tracking (EMPACT) (2000) RFA Text | Recipients Lists
Research Category: Water , Air , Ecological Indicators/Assessment/Restoration
Description:
Communities are becoming increasingly involved in land and water management decisions that affect their quality of life. Access to data and information for making informed decisions, however, has been a limiting factor, both in terms of availability and understanding. This project addresses a dominant cause of impaired water quality in urban lakes: the widespread use of phosphorus-containing fertilizers on phosphorus (P)-rich soils in urban and suburban watersheds and the discharge of this excess P in storm water runoff.
Objectives/Hypothesis:
We propose to conduct a community-based experiment comparing the downstream effects of broad-scale application of standard and P-free fertilizers in urban watersheds, use real-time, in-stream flow monitors to assess the effects of alum injection to remove phosphorus from storm water runoff, and corroborate the results with an in-lake real-time sampling station.
Approach:
Environmental Parameters and Information Delivery: We will record runoff volume and P loading from watersheds, in-stream flow and P concentrations, and in-lake dissolved oxygen, pH, temperature, conductivity and turbidity. Information on historic and current water quality will be delivered via the Internet, information kiosks, and programmatic activities.Expected Results:
This project provides public access to information important to understanding dominant factors affecting the quality of surface waters in highly urban environments. The ultimate project result is behavior modifications lead to improved water quality.Improvements in Risk Assessment: Public understanding of factors affecting the quality of surface waters will be improved by providing information needed to make sound decisions on personal actions that have cumulative environmental effects. Data and information management and delivery systems will be designed for easy adaptation to other communities, and will be linked with similar real-time water monitoring projects in other urban areas across the nation.
Publications and Presentations:
Publications have been submitted on this project: View all 26 publications for this projectJournal Articles:
Journal Articles have been submitted on this project: View all 1 journal articles for this projectSupplemental Keywords:
watershed, phosphorus, water quality monitoring, treatment, public policy, limnology, modeling, education, outreach, data management, data visualization., Scientific Discipline, Water, Ecology, Hydrology, Limnology, Wastewater, Environmental Chemistry, Chemistry, Wet Weather Flows, Ecological Risk Assessment, EMPACT, watershed, downstream effects, turbidity, urban runoff, community based, fertilizer, recreational area, data management, treatment, flow monitor, water quality, water treatment, outreach and education, public policy, real-time monitoring, phosphorous, lake ecosystemsProgress and Final Reports:
The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.