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  • LIA to Preserve Northwood Lighthouse

    LIA to help light shine on GLSM for another 100 years

    LEARN MORE

  • VIDEO: Fish Die Off & Water Quality Update

    Get the science behind the fish die off and current water conditions.

    WATCH NOW

  • Grand Lake St. Marys App – now on iOS!

    Download the LIA Grand Lake St. Marys app!

    CHECK IT OUT

Latest news

September 14, 2020 0

September 2020 Updates

Updates from the Sept. 2020 LIA virtual members meeting.

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September 9, 2020 0

The Best Kept Secret of West Bank Road (Our Old Bookcase)

The petroleum history of the oil and gas boom in Mercer County is almost the best kept secret in petroleum history in Mercer County.

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August 3, 2020 0

LIA to Preserve Northwood Lighthouse

Project will preserve GLSM's oldest lighthouse.

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Upcoming Events

Oct 03

LIA Member Meeting

October 3 @ 10:00 am

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December 27, 2016 0

Knowledge Base

The Lake Improvement Association knowledge base features reports, data, statistics, action plans, and more learning resources.

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November 25, 2016 0

LIA Educational Series

Welcome to the Lake Improvement Association's Education Series. View each installment to learn more about Grand Lake St. Marys.

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December 27, 2016 0

Minutes

Minutes from the monthly LIA Member Meeting, held at 10 a.m. every first Saturday of the month at the Celina Moose.

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December 29, 2016 0

Photo Gallery

Check out fun photos from past Lake Improvement Association events! Find your own photos - and photos of your friends!

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Our Mission

The purpose of the Lake Improvement Association is to make improvements to the 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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Copyright © 2016 Lake Improvement Association. All Rights Reserved.