(Radio Iowa) – The Iowa D-N-R heard public comment Tuesday on a new manure management plan for a large cattle feedlot in Clayton County near the headwaters of Bloody Run Creek trout stream. Supreme Beef’s first plan was reversed by a Polk County judge, and Michael Schmidt with the Iowa Environmental Council questioned the details of the new plan. He says Supreme Beef has given no basis for a manure nutrient concentration figure that he says “are inconsistent and untrustworthy numbers.”

Iowa chapters of the Sierra Club and Trout Unlimited successfully challenged the initial manure management plan in court arguing the state agency used “illogical interpretations and applications” in its approval.

(Radio Iowa) – The Iowa Barn Foundation has hosted a barn raising on the Iowa State Fairgrounds, in hopes of raising fairgoers’ awareness of what it takes to preserve barns. A 16 foot tall barn now stands in the center of the Ag Building on the fairgrounds. Iowa Barn Foundation board member Dwight Hughes says the project has several goals. “We’re looking for memberships to spread the word and create sparks of interest,” Hughes says.

The Iowa Barn Foundation has raised over two million dollars in the past 25 years, providing grants that have helped preserve nearly 300 Iowa barns — but Hughes says the number of grant applications far exceeds their current capacity to help. “So this is in effect a way to try to bring awareness and locate that needle in the haystack which turns out to be people who are willing to part with their hardearned money,” Hughes says, “to help foster the preservation and the saving of the heritage barns in Iowa.”

In 1920, there were about 300-thousand barns in Iowa, but fewer than a third are still standing. “The major element that was on every farmstead and that was a farm that housed the feed and the animals to support the family,” Hughes says. Half of the siding on the model barn at the State Fair is 140 year old red barn boards. “And half covered with new painted barn boards, with new windows and old windows,” Hughes says, “to show people the difference between restored and preserved and how important it might be on their farmstead or their grandpa’s or their great grandpas or whatever.”

Hughes, who lives in Cedar Rapids, says barns were a critical element in all parts of his family’s history. “As a matter of fact, my grandpa grew up in Wales in what was called a long barn,” Hughes says. “Half of it was for animals. Half of it was for family.”

In addition to its first-ever barn raising at the Iowa State Fair, the Iowa Barn Foundation will host its annual barn tour next month. On the weekend of September 16th and 17th, 72 barns will be part of the All-State Barn Tour and open to visitors.

(Des Moines, Iowa) – The Iowa Department of Natural Resources (DNR) says recently discovered Eurasian watermilfoil is growing throughout the canals near Miller’s Bay and The Harbor canals on West Okoboji Lake in Dickinson County. Brittle naiad was also found in the Triboji lagoon. No Eurasian watermilfoil or brittle naiad was found in the main lake of West Okoboji or the other lakes in the Iowa Great Lakes chain. “We are developing a management plan and working with local stakeholders and communities to develop a plan of action for the coming weeks,” said Mike Hawkins, fisheries biologist for the Iowa DNR. “We’re getting permits in place in case the community and DNR decide that a herbicide treatment of the canals and lagoon is the best option.”

The DNR is asking boaters and other users in these areas to be extra vigilant to help prevent the spread of these invasive aquatic plants elsewhere in West Okoboji or the other lakes in this chain. “It is critical to clean all vegetation from boats and equipment before moving out of the canals and lagoon into the main lake to prevent the spread of Eurasian watermilfoil and brittle naiad into West Okoboji Lake,” said Kim Bogenschutz, the DNR’s aquatic invasive species program coordinator.

The Iowa DNR Aquatic Plant Management team monitors the vegetation in the Iowa Great Lakes each year. The monitoring has been especially important this summer. East Okoboji, Upper Gar, Minnewashta, and Lower Gar Lakes were aggressively treated with herbicide to eradicate Eurasian watermilfoil discovered in those lakes late last summer. The DNR worked closely with lake associations, cities, Dickinson County, and other organizations to develop and fund that treatment plan. Surveys conducted this week found no Eurasian watermilfoil growing in East Okoboji or the three lower chain lakes.

EurasianWatermilfoil

Eurasian watermilfoil, an invasive rooted aquatic plant native to parts of Europe and Asia, can spread quickly and outcompete beneficial native plants. It reproduces by fragmentation, which means small pieces of it grow into new plants and form thick beds. Iowa’s Aquatic Invasive Species Program has been a national leader in control efforts to stop Eurasian watermilfoil for the past 30 years. “Iowa DNR has successfully eradicated the plant in many lakes throughout the state. The size and complexity of the Iowa Great Lakes present real challenges for management,” explains Hawkins. “Lakes with healthy, diverse native aquatic plant communities may be less susceptible to an infestation that takes over the native plant community.”

“Boaters and anglers can unintentionally spread Eurasian watermilfoil, brittle naiad, and other aquatic invasive species if they do not take the proper precautions before going between lakes and after each time out on the water,” said Bogenschutz.

Clean, Drain, Dry is a simple three step process that boaters need to follow every time they move from one body of water to another.

• CLEAN any plants, animals or mud from the boat and equipment before you leave a water body. With the current infestations in the canals and lagoon, you must also check boat props and other parts of the boat where vegetation fragments could get caught before entering the main lake.
• DRAIN water from all equipment (motor, live well, bilge, transom well, bait bucket) before you leave a water body.
• DRY anything that comes into contact with water (boats, trailers, equipment, boots, clothing, dogs). Before you move to another waterbody either: Spray your boat and trailer with hot, high-pressure water; or Dry your boat and equipment for at least five Days.
• Never release plants, fish or animals into a water body unless they came out of that water body and empty unwanted bait in the trash.

It is illegal to possess or transport prohibited aquatic invasive species, such as Eurasian watermilfoil, in Iowa. Boaters must also drain all water from boats and equipment before leaving a water access and must keep drain plugs removed or opened during transport.

Find more information about aquatic invasive species and a list of infested waters in the 2023 Iowa Fishing Regulations booklet or on the DNR’s website at www.iowadnr.gov/ais.