The government is studying ways to reduce water pollution from
spreading manure on farm fields. Lester Graham reports some experts
believe the way many farmers spread manure is more likely to pollute
lakes and streams:
Transcript
The government is studying ways to reduce water pollution from
spreading manure on farm fields. Lester Graham reports some experts
believe the way many farmers spread manure is more likely to pollute
lakes and streams:
A lot of times, farmers don’t spread manure for fertilizer in the spring because
it can get in the way of opportunities to plant. So, a lot of farmers
spread manure in the winter. But spreading liquid manure on the frozen
ground means it doesn’t get plowed into the soil. Snow and rain can
wash the manure over the frozen dirt and into waterways.
Steve Jann is involved in a study by the Environmental Protection
Agency and the U.S. Department of Ag:
“When that runoff occurs it can carry manure pollutants with it. And
those pollutants when they enter surface waters can kill fish or allow
pathogens to enter surface water.”
And if that river or lake supplies drinking water, it can make people
sick. The study will compare pollution levels in waterways from
manure-spreading in the winter and the spring to see if pollution
from farm fields can be reduced.
For the Environment Report, this is Lester Graham.
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)
The golf course is enrolled in the Michigan Turfgrass Environmental Stewardship Program.
The course has built barriers around its wellheads to guard against potential groundwater
pollution. (Photo by Erin Toner)
The Michigan Turfgrass Environmental Stewardship Program recommends golf
courses build cement pads and walls around fuel tanks to prevent leaks and
contamination. (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.
Fast-growing cities beyond the Great Lakes basin want to withdraw water from the lakes. The Council of the Great Lakes Governors is considering allowing more to do so. (Photo: Sleeping Bear Dunes, Lake Michigan, by Lester Graham)
More cities and businesses outside the Great Lakes basin want to take water from the Lakes. Great Lakes governors and provincial leaders are working on proposed new rules to control water diversions. Their proposal is expected to be released this month. Some say there’s a chance that more communities just outside the basin will get some water from the Great Lakes. The Great Lakes Radio Consortium’s Chuck Quirmbach has the story:
Transcript
More cities and businesses outside the Great Lakes basin want to take water from the Lakes. Great Lakes governors and provincial leaders are working on proposed new rules to control water diversions. Their proposal is expected to be released this month. Some say there’s a chance that more communities just outside the basin will get some lake water. The Great Lakes Radio Consortium’s Chuck Quirmbach has the story.
Only a few communities outside the Great Lakes Basin currently get water from the Lakes, but some inland cities are growing and running short on groundwater supplies. One such city is Waukesha, Wisconsin. Waukesha is 25 miles away from Lake Michigan. The city is on the far side of the sub-continental divide that separates the Great Lakes basin from the basin where surface waters drain to the Mississippi river.
(pump house noise for a few seconds, then fade under)
At the sunset pumping station in Waukesha, blue-painted pumps push groundwater from a large storage tank towards the homes of some of the city’s 65-thousand residents. Waukesha’s population has grown about 30 percent over the last two decades, so water utility general manager Dan Duchniak says the city is pumping more water than it used to…especially during dry periods when people water their lawns.
“When we did not have all the rain we had, we had our peak days around 10-11 million gallons a day – now around 12-13 million gallons a day. It goes up couple hundred thousand gallons per year.”
(gradually fade pump noise out)
No one in Waukesha is doing without tap water, but the groundwater table has dropped 300 feet over the last 50 years. And there’s another problem. Waukesha’s water supply is tainted by radium, a naturally occurring contaminant that could cause cancer. One of Waukesha’s long-term ideas for improving its water is to abandon the city wells and pump in up to twenty million gallons a day from Lake Michigan. In a complicated argument, hydrologists say Waukesha’s groundwater aquifer and the lake are connected anyway, so Dan Duchniak says a pipeline to the lake would not be a new withdrawal of water, and would actually help restore the original natural system.
“All we’re saying to make it real simple right now we have a vertical straw that is pulling water from the aquifer that has its tributary to the Great Lakes, we just want to take that water and make it horizontal for the better of the environment all around us.”
Duchniak has the ear of Wisconsin governor Jim Doyle. Governor Doyle is the new Chair of the Council of Great Lakes Governors. Among other things the council decides on water withdrawals from the Great Lakes. The governors of the eight Great Lakes states and leaders of Quebec and Ontario are expected to soon release a proposal called annex 2001. If passed, it will update rules on diverting great lakes water. Governor Doyle says he opposes sending water out of the Midwest, but he says short-distance diversions might be okay, if there’s a drop for drop return of clean water. Doyle acknowledges he needs unanimous agreement.
“There’s no reason for a governor of another state to approve even a small diversion unless they have some real confidence that the Great Lakes will be protected. That’s the way we protect it. Every single governor needs to approve.”
Governor Doyle says any change in diversion policy is years away. Still, environmental groups are closely watching for the annex 2001 proposal. Reg Gilbert is with Great Lakes United. He says before any more diversions are allowed, the plan should include more guidelines for water conservation. he says the lakes are too important to put them at risk by withdrawing too much water.
“Both our quality of life and a significant part of our economics come from a good functioning Great Lakes and if the rules for protecting it require it being difficult to divert water even those communities that want to divert that water might want to think twice and see it’s in the best interest of the whole region to have pretty strong rules… even if it makes it a little bit harder for some communities to get the water they need.”
Gilbert says he’s also looking for a plan that will pass muster with international trade courts that have questioned the legality of great lakes officials controlling the local waters. Gilbert’s hoping a lot of people will weigh in with their ideas during an upcoming comment period.
For the Great Lakes Radio Consortium, I’m Chuck Quirmbach
A new report says metropolitan Milwaukee is pumping so much groundwater, it’s pulling water out of the Great Lakes basin. The Great Lakes Radio Consortium’s Sarah Hulett reports:
Transcript
A new report says metropolitan Milwaukee is pumping so much groundwater, it’s
pulling water out of the Great Lakes basin. The Great Lakes Radio Consortium’s
Sarah Hulett reports:
Just west of Milwaukee runs a line that divides the Great Lakes basin from
the Mississippi River basin. Researchers at the U.S. Geological Survey say
the fast growing-communities that sit along that line are pumping enough
groundwater that it’s actually reversed the underground flow that used to go
into Lake Michigan. Instead, that water is coming out of the lake.
Noah Hall is with the National Wildlife Federation.
“What’s most shocking and disturbing about this, though, is that this
groundwater pumping that’s been going on is having the effect of draining
Lake Michigan of ten million gallons a day, and diverting that water out of
the Great Lakes basin, never to return.”
Hall says that water is going into the Mississippi River basin. He says the
USGS report illustrates the need for Great Lakes governors to regulate
groundwater – not just surface water.
For the Great Lakes Radio Consortium, I’m Sarah Hulett.
