Program Works Toward Greener Golf Courses

  • Centennial Acres Golf Course in Sunfield, Michigan has increased protections for employees who mix and load chemicals, and has learned how to apply pesticides correctly. (Photo by Erin Toner)

Golf courses are among the biggest water users in the country,
and they use a lot of pesticides and fertilizers that could end up in waterways. The potential for pollution is growing as golf becomes more popular around the world. But thousands of golf courses are working to become certified as environmentally-friendly. The GLRC’s Erin Toner reports on a program that helps golf courses comply with environmental laws, save money, and become more natural:

Transcript

Golf courses are among the biggest water users in the country, and they use a lot of
pesticides, herbicides and fertilizers that could end up in waterways. The potential for
pollution is growing as golf becomes more popular around the world. But thousands of
golf courses are working to become certified as environmentally-friendly. The GLRC’s
Erin Toner reports on a program that helps golf courses comply with environmental laws,
save money, and become more natural:


I’m at Centennial Acres Golf Course in Sunfield, Michigan and it’s a perfect summer day:
the sky is a deep blue, the air is warm and it smells like grilled hot dogs. The hot dogs
are for military veterans here for a golf outing. The outing hasn’t started yet, but already
most of the day’s work on the course is finished. The fairways and the greens have been
sprayed and mowed, and a couple of high school kids are washing the mowers and
parking them in a big garage.


(Sound of sprayer)


Debbie Swartz is the director of the Michigan Turfgrass Environmental Stewardship
Program at Michigan State University. It certifies golf courses that have completed a list
of environmental improvements. Today, Swartz is doing a follow-up visit at Centennial
Acres to check on the course’s progress. She’s watching how the staff is cleaning the lawn
mowers:


“The problem is that you need to get rid of the water and you need to get rid of the
clippings. And years ago, a very easy solution would be to take this operation and put it
as close to a river as possible. And we’ve learned over the years that that’s not
appropriate. You’re loading a waterway with nutrients and so we needed to come up with
solutions on how we could clean equipment in an environmentally-sound way.”


Swartz says Centennial Acres is doing it the right way. The mowers are being cleaned on
a cement pad to reduce runoff. Clippings are first blown off the machines with air
sprayers so fewer pesticides end up in the water. Then, the clippings and the water are
applied to the golf course. This is one of many changes the course has made after
enrolling in the Environmental Stewardship Program. It also installed cement pads and
walls around its fuel tanks and it built barriers around wellheads to guard against
groundwater pollution. Josh Mattice is the golf course superintendent. He says he was
surprised at all the things he needed to work on:


“Absolutely, there was a lot of stuff that that’s the way it’s been for years and you really
don’t pay much attention to it and when somebody else brings it up it kind of turns a light
bulb on and says oh, geez, you know, that’s a good idea, or that’s something that we need
to look into.”


Mattice says the biggest change was protecting ponds and creeks on the course from
chemicals. To do that, he stopped mowing right up to the water’s edge and let those areas
grow naturally, weeds and all. The vegetation serves as a buffer, trapping chemicals
before they get into the water. Mattice says these overgrown areas were kind of tough at
first for the golfers because perfectly manicured courses have been the gold standard in
golf:


“It was rough at first, ha, ha, that’s for sure. But now that they’ve gotten used to it and
understand the reasoning behind it, they’re all for it. They’ve learned to appreciate the
natural beauty.”


Now, 15 acres on the golf course never get mowed, saving gas and money. Similar
buffers zones are being created at nearly all the golf courses in the stewardship program.


(Sound of golf swing)


Paul McCoy is teeing off at Centennial Acres. He’s been a member here for 15 years, and
he golfs every single day. McCoy says he doesn’t mind the natural buffers because they’re
mostly out-of-play areas anyway. And he likes the wildlife they attract:


“When I’m out on the course every day and I see turkeys all over the place, like I did
today, eight turkeys. Yesterday I saw two bucks out there with the velvet steel on the
horns. And I’ve seen the hawks nest out there with two hawks, a mother hawk and I see
that everyday I think it’s a great place to be right here on this golf course.”


About a quarter of Michigan’s 900 golf courses are enrolled in the Environmental
Stewardship Program. Audubon International has a similar certification program, with
more than 2 thousand golf courses enrolled worldwide.


It costs a couple hundred dollars a year for courses to be involved in these programs. But
the cost is pretty low compared to potential fines for violating environmental rules. The
program’s also helping to bring in business for some courses. Already this summer, a
handful of groups have booked Centennial Acres for their golf outings specifically
because the course has been certified as a friend of the environment.


For the GLRC, I’m Erin Toner.

Related Links

Essay: Tuning in to Urban Frogs

  • Ed Herrmann tries to hear some frogs through the traffic near the Rouge River. (Photo by Ed Herrmann)

Each Spring, thousands of people spend their evenings listening to frogs and toads. It’s not just for fun. They’re helping assess the water quality of rivers and wetlands around the country. The Great Lakes Radio Consortium’s Ed Herrmann joined the search for amphibians, and has this essay:

Transcript

Each Spring, thousands of people spend their evenings listening to frogs and toads. It’s
not just for fun. They’re helping assess the water quality of rivers and wetlands around
the country. The Great Lakes Radio Consortium’s Ed Herrmann joined the search for
amphibians, and has this essay:


I’ve always enjoyed being outside and listening to nature. Recording nature sounds is a
hobby of mine. So when I saw an ad asking for people to listen for frogs and toads, I
thought, “All right. Beats watching campaign commercials.”


I called up Friends of the Rouge…(that’s a local group dedicated to helping out the Rouge
River watershed) and a few days later I got a package in the mail. It was full of maps and
information, and had a CD with the songs of the local frogs and toads. I studied my area,
and found some good looking wet spots where I thought they might live.


I memorized the sound of the Wood Frog (sound), Chorus Frog (sound), Spring Peeper
(sound), and American Toad. Then, on the first night when the temperature and wind
conditions were just right, I headed out to hear some frogs.


(sound of traffic roaring by)


I don’t know what I was thinking. This is suburban Detroit, not exactly a wildlife refuge.
In fact, the only animal I see is a rabbit dodging traffic. And the only thing I hear is…
(more traffic sound)


The Rouge River flows into the Detroit River and then Lake Erie. It used to be one of the
dirtiest rivers around, mainly from all the industry down by the mouth. That problem is
more or less under control but now there’s a larger one.


If you look at a map from the 1970s, you see miles of wetlands, small farms and
orchards. Today you see nonstop subdivisions and shopping malls. It might seem like
progress to you, but for the river, the constant barrage of fertilizers, pesticides, soap and
other chemicals that everybody uses to keep their suburbs looking pretty is a lot worse
than an occasional dose of battery acid from a factory. Also having acres of concrete
instead of wetlands means there’s nothing to soak up and filter the water, which means
after a big rain, it floods. It’s obvious this river needs some help.


(sound of river)


In 1998, volunteers began surveying the frogs and toads in the Rouge watershed. These
creatures were chosen because they sing, so they’re easy to track. The reason they’re
good indicators is that, like other amphibians, they absorb water through their skin. That
means they get poisoned by everything that we in the civilized world pour into the water.
Plus, their eggs hatch in water and their larvae (the tadpoles) live in water. It’s pretty
simple: if the water is good, there’s plenty of frogs and toads. If not, they disappear.


So, night after night, I’m out there listening. Listening in the dark. Listening hard.


Not a peep.


I’m beginning to think that the price of all these well-manicured lawns is a silent spring.
Then finally one night, (sound of American toads) the good old American toad! All
right, it is the most common species around, but at least it’s a start.


(sound of chorus frogs and green frogs)


A few weeks later, I join a group at a “mitigated” wetland. That means that when a
developer decided that a real wetland would be the perfect place to build condos and a
golf course, the government said, “Sure, go ahead. Drain it. Just be sure to dig a hole
over here and fill it with water.” Now, five years later, some frogs have moved in and
seem to be fine.


But they still have a little problem…


(jet roars overhead, followed by a few green frogs)


Ah, location, location. This new wetland is right
next to the airport.


Now, the reason these frogs sing is to attract a mate. So if nobody hears them, there are
not going to be any tadpoles to make next year’s frogs. In order to survive, they need not
only to sing, but to be heard.


For the Great Lakes Radio Consortium, I’m Ed Herrmann.


(frogs fade out)

Related Links

Sowing Seeds to Restore a Wetland

  • This levy currently separates the biggest farm in Illinois (on the left) from the floodwaters of the Illinois River (on the right). The Nature Conservancy is planning to turn the 7,600 acre farm into one of the biggest Midwest wetland restoration projects ever.

Lost wetlands are restored for a number of reasons. Sometimes, they replace a wetlands area lost because of construction or farming. Typically those projects are small in scope. Now a conservation group is looking to create an entire ecosystem in the Midwest through a massive wetland restoration program. The plan is garnering attention from scientists as a new model for how to return land to its natural state. The Great Lakes Radio Consortium’s Jonathan Ahl reports:

Transcript

Lost wetlands are restored for a number of reasons. Sometimes they replace a wetlands area lost somewhere else because of construction or agriculture. But typically these projects are small in scope. Now a conservation group is looking to create an entire ecosystem in the Midwest through a massive wetland restoration program. The plan is garnering attention from scientists as a new model for how to return land to its natural state. The Great Lakes Radio Consortium’s Jonathan Ahl reports.


(Ambient sound – the farm)


Tractors are rolling across the Wilder farm in Central Illinois, tending to fields lined with rows of corn and soybeans. This plot of land is 76-hundrd acres, or nearly twelve square miles. It’s the biggest farm in the entire state. But it won’t be a farm for much longer. The Nature Conservancy has purchased the land, and hopes to make the area one of the biggest Midwest wetland restoration projects ever. The group hopes the Emiquon Wildlife Refuge will make improvements to the land ranging from creating a new stop for migrating birds, to improving the quality of the Illinois River that is the source of drinking water for hundreds of thousands of people. Joy Zedler is an Ecology Professor at the University of Wisconsin. She says the size of this project creates a unique opportunity to reintroduce extinct plants once native to the area.


“If you have a wetland the size of this table, and you want to restore an endangered species, very likely you wont be able to find the right conditions to support it. But if you have 7600 acres, somewhere in that site may well be the combination of conditions that can support that species.”


Zedler says bringing native plants back to the area can provide food and habitat for a variety of animals and insects that were once native to that region, and improve the health of the region’s ecosystem for miles in every. One major advantage Emiquon has is the entire farm is surrounded by a levy. That means one hole in the levy could allow the area to be a contained flood plain for the river. Rip Sparks is a professor at the University of Illinois. He says allowing that to happen has the potential to bring a wide variety of plants and animals back to the river area. That’s because it would create a seasonal flood plain.


“The spring flood lasts long enough that the organisms have adapted to utilize it for spawning and feeding areas. And the birds have used it as feeding areas as they make their migrations. So it seems very important that river be connected to the flood plain.”


But not everyone is excited about the plans to turn Emiquon into a wetland. Tom Edwards is an activist who has studied the Illinois River region for decades. He is one of several environmentalists that say all of the excitement about the project is mis-founded. Edwards says the waters of the nearby Illinois River are so polluted, that if one drop becomes part of the Emiquon site, all the talk of reintroducing native plant and animal species will become moot.


“Nothing on the Illinois River has any vegetation on it. It’s a toxic waste. The fish can hardly survive. If they let the river water in, it will create another mud hole. It’s not a way to cleanse the river, and we would lose a valuable asset for the future.”


Edwards says Emiquon can be a separate, stand alone lake that protects some wildlife and plants. But he says it will never be the grand experiment in wetland restoration that some claim it will be. Many scientists counter Edward’s argument by pointing out that wetlands can be excellent filters for pollutants, and improve the quality of nearby bodies of water. And the Nature Conservancy says it is aware of the challenges of creating a wetland so close to a less than healthy river. And that, says the Conservancy’s Michael Rueter, is what makes this site ideal. Because it’s enclosed by levies, whatever is done here can be reversed. If opening the site to the river causes problems, the levy can simply be closed up again, and something else can be tried.


“Any action that we take will be reversible. So we’re not taking down levies or lowering the heights of levies. Because we want to be able to reverse this and adapt as we learn more information.”


Rueter says one option would be to install a gate in the levy, so they could control the amount of water that comes into Emiquon. Scientists could than closely monitor the effect of adding River water to the site. Reuter says the Nature Conservancy hasn’t decided how it will approach restoring the site just yet. The group has time to think about it. Part of the purchase agreement gives the former owners the right to continue to farm the land for up to five more years. But when it does become a restoration project, it will likely have the attention of activists and researchers around all of the Midwest. For the Great Lakes Radio Consortium, I’m Jonathan Ahl.

SOWING SEEDS TO RESTORE a WETLAND (Short Version)

  • This levy currently separates the biggest farm in Illinois (on the left) from the floodwaters of the Illinois River (on the right). The Nature Conservancy is planning to turn the 7,600 acre farm into one of the biggest Midwest wetland restoration projects ever.

A conservation group is planning a wetland restoration project that will be one of the biggest ever in the Midwest. The Great Lakes Radio Consortium’s Jonathan Ahl has more:

Transcript

A conservation group is planning a wetland restoration project that will be one of the biggest ever in the Midwest. The Great Lakes Radio Consortium’s Jonathan Ahl reports:


The Nature Conservancy has purchased the biggest farm in Illinois, and is planning to convert the land into a wetland. The seventy six hundred acre plot of land in Central Illinois is attracting attention from researchers from around the region. Joy Zedler is an Ecology professor at the University of Wisconsin. She says the project will be significant.


“That fact that it is large already puts it on the map. And the fact that we could experiement with reintroducing rare species and finding the conditions that facilitate their growth is exciting.”


The Nature Conservancy is facing some challenges with the project that is less than a half a mile from the Illinois River. Critics say the polluted waters of the river will make it nearly impossible to recreate a natural wetland. For the Great Lakes Radio Consortium, I’m Jonathan Ahl.