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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

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