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Water Quality

Pollution Issues and Solutions

The following indentifies several pollution issues affecting the watershed and details possible solutions to reduce pollution on Grand Lake St.

Read more November 2, 2016 at 10:23 am

US EPA National Eutrophication Study

This United States Environmental Protection Agency national study looks at Grand Lake St. Marys lake and drainage basin characteristics, water

Read more November 2, 2016 at 10:14 am

Alum Application Report

The purpose of this report is to provide an assessment of the effect of the partial lake sediment P inactivation

Read more November 2, 2016 at 10:11 am

Toxic Algae: Coming Soon to a Lake Near You?

This report, released jointly by Resource Media and the National Wildlife Federation, details the impact of toxic algae not just

Read more November 2, 2016 at 10:04 am

Tetra Tech Recommendations

DOWNLOAD FILE This action plan describes the potential actions needed to improve water quality in the lake and to meet

Read more November 2, 2016 at 10:00 am

Sedimentation Water Quality Survey

Learn more about how sedimentation affects water quality in Grand Lake St. Marys. Download Sedimentation Water Quality Survey

Read more November 2, 2016 at 9:37 am

Lake Scientist Website

Lake Scientist is a website dedicated to being an online source for lake science and technology.  On this website you

Read more November 2, 2016 at 9:34 am

Ohio Lake Erie Phosphorus Task Force Final Report

Learn more about how phosphorus is playing a role in Lake Erie as well as Grand Lake St. Marys in

Read more November 2, 2016 at 9:05 am

All About Ohio’s Algal Blooms

In this report by ODNR, The Ohio State University Extension, and Ohio Sea Grant, you'll learn all about what causes

Read more November 2, 2016 at 7:25 am

Watershed Information

This series of documents explain in detail the watershed surrounding Grand Lake St. Marys, issues and solutions, and a Watershed

Read more November 2, 2016 at 7:11 am
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Our Mission

The purpose of the Lake Improvement Association is to make improvements to GLSM and its facilities and promote a clean and healthy lake for the general public’s use.

Meetings

Attend a Meeting at:

The Celina Moose Lodge #1473
First Saturday of each month at 10:00 A.M.

Contact Us

Lake Improvement Association

P.O. Box 118 Montezuma, Ohio 45866

info@lakeimprovement.com

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