Grand Lake Wetlands Report Feb. 2025

Wright State University-Lake Campus Biology Professor Dr. Stephen Jacquemin provided an update of Grand Lake wetlands performace at the February

2024 Ohio Farm Bureau Water Quality Report

The Ohio Farm Bureau recently released its 2024 Water Quality Status Report. The report highlights progress being made in the

Wetlands Project Map

Download the wetlands project map updated April 2024 here

GLSM Adaptive Management Plan (2023 Update)

The Lake Restoration Commission recently released its updated Adaptive Management Plan for Grand Lake St. Marys. The document details what has been accomplished from 2017 to 2022 and describes plans for the future.

Summary of GLSM Wetlands Monitoring 2019

Wright State University's Dr. Stephen Jacquemin and Ag Solutions' Theresa Dirksen gave an update on wetlands monitoring at the February 2020 Lake Improvement Association member meeting.

KDP Pilot Project Report

A pilot project designed to test a nutrient removal system for dairy and swine manure found the system capable of removing up to 85 percent of phosphorus from manure, a key contributor the nutrient...

Changes in Water Quality in GLSM Watershed Following Manure Application Regulations

These documents offer a summary and full report of the water quality changes in the Grand Lake St. Marys watershed following manure application regulations.

Adaptive Management Plan 2017

This file contains the updated Adaptive Management Plan created for Grand Lake St. Marys in 2017.

Ag Solutions: Potential Pilot Projects and Field Practices

This PDF is compiled from a presentation Ag Solutions Coordinator Theresa Dircksen gave at the April 2017 LIA member meeting. It includes technologies Ag Solutions is considering as pilot projects to reduce nutrient load...

Prairie Creek Treatment Train Schematic Design Narrative

An overview of the treatment train at Prairie Creek near Grand Lake St. Marys. Featuring a project description, maps, photos,