WATERSHED NEWS

Stay connected and updated with the Glen Lake Association by following articles posted here throughout the year.

Help Us Keep It Blue

Help Us Keep It Blue

 The Glen Lake / Crystal River Watershed is a special place with uniquely blue waters that we as the Glen Lake Association work hard to protect and preserve, drop by drop. That’s why we’re putting out the call to everyone who lives, works, and plays in our waters to...

Eurasian Watermilfoil Update

Eurasian Watermilfoil Update

As we reported in October of this year, GLA boat wash staff identified two fragments of Eurasian watermilfoil (“EWM” or Myriophyllum spicatum L.) on watercraft trailers exiting Little Glen Lake. This occurred at the DNR boat launch on Day Forest Road. We know from...

Eurasian Watermilfoil Update

Eurasian Watermilfoil Update

The Glen Lake Association has been hard at work since the early September discovery of a few floating strands of Eurasian Watermilfoil (EWM) in Little Glen. First, we hired Zero Gravity, LLC to conduct a drone flight over the entire deep basin of Little Glen. This...

Under the Microscope

Under the Microscope

At first glance, the waters of Glen and Fisher lakes appear as clear as distilled water. But magnified 450 times, a whole new world appears. Since 2014, each month from April to November, watershed biologist Rob Karner climbs on board the GLA Science boat, RV Sarah,...

The Ice is Breaking Up!

The Ice is Breaking Up!

With winter temperatures undergoing a roller coaster ride in January and February, a record number of days above freezing have caused ice cover on Glen Lake to be minimal at best. For example, ice covers Big Glen most years in the third week in January and comes off...

Do Your Part, Be Septic Smart!

Do Your Part, Be Septic Smart!

Proper septic system use and routine care are vital to protecting health, preserving our highly valued groundwater, lakes, streams, and waterways, and avoiding costly repairs from neglect. Having our septic systems inspected is one of the most important things we can...

Swimmer’s Itch Prevention

Swimmer’s Itch Prevention

Swimmer’s Itch? Prevention is the Key! People ask “why can’t the GLA eradicate swimmer’s itch on Glen Lake?”  Here are a few reminders as to why: More than one bird host (common merganser) contributes to the problem.  Based on the science, we now know that Canada...

Discovery Boat is Back for 2021!

Discovery Boat is Back for 2021!

The pandemic may have put our popular onboard Discovery Boat Program on hold summer 2020, but we are back in action for the 2021 Season. Morning and afternoon sessions will be offered all 5 Friday's in July, Sign up soon, the seats will go quickly! The Discovery...

Water Protection: Best Tools for the Job

Water Protection: Best Tools for the Job

Preserving and protecting our water resources takes multiple partners. One important partner in this watershed wide mission are our local governments. The Glen Lake-Crystal River Watershed boundary cuts across four different townships - Glen Arbor, Empire, Kasson, and...

Almost a Swan Song

Almost a Swan Song

Trumpeter Swan Photo by Rob Karner More than 100 years ago, European settlers brought the elegant Mute Swan to North America, but the beautiful birds also proved to be aggressive and invasive.  By 1855 due to pressures from hunting, loss of habitat and competition...

Overlay District: Harmony on the Same Page

Being a conductor of an orchestra means you need to get all the musicians and their instruments to be in tune and on the same page. From start to finish, the music needs to harmonize. The Glen Lake/ Crystal River Watershed has within its boundaries four townships—Glen...

Overlay District: Hard to be a Visionary

Gaining support for a plan for the future is not easy, especially when the need isn’t apparent. The Glen Lake/Crystal River Watershed is a case in point. A casual look around our hills and shorelines suggests that “all is well.”  It begs the question: why do we...

Today’s the Day!

Help us celebrate Giving Tuesday and protect, preserve and continue to improve our water resources in the beautiful Glen Lake/ Crystal River Watershed. By giving a gift to the Glen Lake Association, you will join friends, neighbors and the community to keep...

Overlay Districts: “Being the Best”

    Tamaracks dance in the rain on Brooks Lake. Photo by Rob Karner Striving to be the best is a challenge that never ends. And though we liken ongoing efforts to protect our Glen Lake/ Crystal River Watershed as among the country’s best, we’re also aware...

GLA Working to Eliminate Yellow Iris

At left, yellow iris sites on Fisher Lake. The invasive species yellow iris has spread in the watershed over the past several seasons and the GLA is asking riparians for their help in eradicating the plants. Property owners have been notified and are part of the...

Understanding Overlay Districts

Steep slopes map Every watershed should have a variety of tools to protect the water. Education is one of the biggest and most effective tools but effective zoning can pay big dividends as well. Using a zoning Overlay District (OD), as defined by the boundaries of the...

Road End Permitted Uses

The Glen Lake Association (GLA) has been dedicated to protecting, preserving and caring for the Glen Lake/Crystal River Watershed for over 75 years. Through scientific research, invasive species control and education the GLA strives to protect the environment and...

New Discoveries in Swimmer’s Itch

Prevention is the Key “An ounce of prevention is worth a pound of cure” so the saying goes.  This certainly rings true for Swimmer’s Itch. Prevention is the key to itch free enjoyment of our waters. Listed below are suggested preventative strategies based on GLA...

New Discoveries in Swimmer’s Itch

It has been widely accepted by many Swimmer’s Itch scientists that once Common Mergansers (once thought to be the major player in Swimmer’s Itch on Glen Lake) were live trapped and ready for relocation, that the approved DNR relocation sites were “safe” places to set...

Spotting the Invasive Coltsfoot

Coltsfoot, (Tussilago farfara) above, is the first invasive to watch out for around Glen Lake. When you see our native Marsh Marigold (Caltha palustris) blooming, it’s time to scrutinize your property for coltsfoot. The bloom period of these two...

Shoreline Erosion on Glen Lake

Click image to link to video. The shorelines of Glen Lake are by nature’s design, an ever-changing phenomenon. Wind and waves during periodic storm events can peel away or build up shorelines into irregular and unpredictable patterns. This natural process...

GLA is Online Webinar Sponsor

GLA is pleased to announce that we are the online webinar sponsor for the 54th Annual Michigan Lakes and Streams Association Conference that was to be held this May at Crystal Mountain Resort. That event has been cancelled but the MLSA is offering free webinars...

Report from the GLA Water Level Committee

The graph above displays the water level verse target for March. The dam gates have been at their lowest setting all winter but the Glen Lakes remain high to target due to precipitation. Starting March 15 the lake level target starts to ramp up, from 596.6’...

Don’t want to miss anything?

Signup to our eNewsletter and Follow the GLA on social media.