Looking Glass River Watershed Management Plan - Greater ...
Looking Glass River Watershed Management Plan - Greater ...
Looking Glass River Watershed Management Plan - Greater ...
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Introduction<br />
6. Goals and Objectives<br />
“Water is the most critical resource of<br />
our lifetime and our children’s<br />
lifetime. The health of our waters is<br />
the principal measure of how we live<br />
on the land.”<br />
- Luna Leopold<br />
As more and more people live, work and interact within a watershed,<br />
maintaining a healthy, sustainable environment becomes a challenge. To<br />
address these challenges, goals and objectives are developed to direct the<br />
actions within the watershed that will improve and protect the environment.<br />
The purpose of this chapter is to:<br />
1. Outline the water quality issues discussed in Section 4, summarize<br />
public and stakeholder concerns, and identify which pollutants are<br />
perceived to be of most concern.<br />
2. Define designated uses and identify the impaired or threatened water<br />
bodies within the watershed that do not meet their designated uses.<br />
3. Define and identify the watershed desires identified through the<br />
stakeholder workshops.<br />
4. List the goals and objectives and identify how they were developed.<br />
Water Quality Issues and Concerns<br />
It is important to distinguish between water quality issues and water quality<br />
concerns. Water quality issues are those water quality problems that have<br />
been identified through water quality monitoring, macroinvertebrate and fish<br />
sampling, and habitat surveys. Water quality concerns are problems that are<br />
observed or perceived to exist by residence and stakeholders within the<br />
watershed.<br />
Photo courtesy of<br />
Michigan State University, 2005.<br />
Water Quality Issues<br />
Sections 3 and 5 summarized data collected over a span of thirty years in the<br />
<strong>Looking</strong> <strong>Glass</strong> <strong>River</strong> and Vermillion Creek. The results show that a variety of<br />
impacts have been identified; and one in particular is still present in these<br />
water bodies.<br />
Biological studies found populations and diversity of fish and<br />
macroinvertebrates impaired in the vicinity of the City of Dewitt; possible<br />
impacts include rapid runoff from agricultural ditches increasing the potential<br />
for erosion.<br />
Additional biological sampling in the 1970s has identified wastewater<br />
treatment effluent as a primary source of biota impairments in the lower<br />
<strong>Looking</strong> <strong>Glass</strong> <strong>River</strong> and Vermillion Creek. Recent studies in the <strong>Looking</strong><br />
<strong>Glass</strong> <strong>River</strong> indicate water quality improvements attributed to the<br />
implementation of tertiary wastewater treatment systems.<br />
Based on the earlier studies, Water Quality Standards (WQS) violations have<br />
been identified in the watershed. The impaired waterbodies are assigned a<br />
date to implement a Total Maximum Daily Load (TMDL) management<br />
strategy to address the violation and ultimately restore the water quality. The<br />
impaired waterbodies and the TMDL dates are presented in Table 3-9.<br />
Section 6: Goals and Objectives 6-1