A Groundwater Primer

by Andrew Gelderloos, Geology Specialist, Water Resources Division, Michigan Department of Environment, Great Lakes, and Energy We can see most of the water cycle: rivers flow into lakes, clouds that drop rain and snow, and even water vapor from our breath on a cold...

EGLE Maps

The Department of Environment, Great Lakes, and Energy’s Interactive Maps for Water Clarity, AIS, and E. coli AIS Plant Map Utilizing the EGLE-developed Aquatic Vegetation Assessment Sites (AVAS) survey techniques, the Aquatic Nuisance Control (ANC) program recorded...

Happy New Year!

Ringing in the new year with news and opportunities. Read all about it! https://mailchi.mp/mymlsa.org/january-2026-newsletter

Two Opportunities for Students from MLSA!

Undergraduate Scholarship 2026 Award: One $3,000 scholarship will be awarded to a current student enrolled in a freshwater studies program at a Michigan educational institution (with a preference for lake and watershed studies). The scholarship recipient will also...

Climate Change and Local Action in Washtenaw County

By Lon Nordeen, MLSA Board Secretary Changes We’re Already Seeing Across Michigan, residents are noticing heavier rainfall, more flooding, warmer temperatures, and shifting growing seasons. In Southeast Michigan, these aren’t just impressions—local data from GLISA...

What’s the big deal with data centers?

by Melissa DeSimone, MLSA Executive Director If you are following local news, you will see some protests going on about proposed data centers in communities across Michigan. These protestors are concerned about water usage in their communities. It’s easy to say...

December Newsletter

Happy Holidays – Read the December News: https://mailchi.mp/mymlsa.org/december-2025-newsletter

Help us improve Michigan’s waterways!

There are many easy ways to support our work: Join MLSA – We have a membership option for you, and they all include a subscription to The Michigan Riparian magazine. Donate – MLSA is a 501(c)3 nonprofit organization. Your donation is tax-deductible to the...

Thank you Corporate Members!

MLSA’s 2025 Corporate Members We appreciate all our partners and supporters, who are listed on our website here: Programs and Partners. We highlight our corporate members for their annual membership and often magazine advertisements, as well as conference sponsorships...

Scaling Back Protections for Wetlands, again…

In a major policy shift, the Environmental Protection Agency (EPA) has announced a proposed rule that could strip Clean Water Act safeguards from vast areas of the nation’s waterways. The rule, establishing a more limited definition of “waters of the United States”...

More November News and Thanks-giving too

We have news, gratitude to express, and lots of events for you this December. Please read and share our latest newsletter here: https://mailchi.mp/mymlsa.org/november-2025-newsletter-2

November 2025 Newsletter

There is a lot to share in this newsletter – opportunities for your voice to be heard, for you to learn more about important lake issues, and even a grant opportunity. Check out the news and share with your neighbors. Wishing you a wonderful November. Newsletter...

2026 partnership opportunities for your business

Riparian Magazine Advertising and Annual Conference Sponsorship Opportunities MLSA wants to extend the opportunity to advertise with us in The Michigan Riparian magazine. Check out our 2026 ad rates. Fill out the ad contract and email it to Melissa DeSimone by...

Trees in the Fall

Speaking of fall and trees… For a waterfront property preparing for colder seasons, critical tasks include managing leaves and other organic debris. Allowing leaves to wash into the water introduces excess nutrients like phosphorus, which can contribute to algae...

Planting Trees for Water Quality

A successful fall seminar in Southwest Michigan Thanks to the 34 folks who came out to join us on September 23rd to learn about how planting more trees can have a positive impact on water quality around lakes. This seminar was provided in part by a grant through the...

Michigan State Budget Drama

by Melissa DeSimone, MLSA Executive Director Written on September 30th (10 hours before the budget deadline) I waited as long as I could to write this, so we could give you the full picture of what we’re dealing with, and we want you to know that we have been watching...

GLLC Annual Meeting

Great Lakes – St. Lawrence Legislative Caucus 2025 Annual Meeting South Bend, IN by Dave Maturen, MLSA President The Great Lakes – St. Lawrence Legislative Caucus (GLLC) is comprised of legislators representing the eight states and two Canadian Provinces that...