Missouri Bans Felt Soled Waders/Shoes
MDC bans porous-soled waders to help protect trout waters from invasive algae
Published on: Sep. 30, 2011
JEFFERSON CITY Mo – In anticipation of upcoming winter trout fishing, the Missouri Department of Conservation (MDC) encourages trout anglers to help prevent the spread of a new threat to Missouri’s cold-water streams and rivers. Called “didymo” (Didymosphenia geminata) or “rock snot,” this invasive alga forms large, thick mats on the bottoms of cold-water streams and rivers, reducing the quality and quantity of food vital to fish such as trout. Didymo also clogs water intakes and boat motors. It interferes with fishing gear and eventually makes fishing nearly impossible, with devastating economic and environmental consequences.
Didymo is native to northern parts of North America and Europe. While it has not been found in Missouri, rock snot has been found just south of the Missouri-Arkansas border in the White River.
According to MDC Fisheries Biologist Mark VanPatten, didymo is kept in check naturally in other parts of the country and world by lower pH, or acidity, levels in the water. Missouri’s wealth of limestone creates higher pH levels in Show-Me waters. These higher pH levels can allow didymo to spread unchecked.
“Preventing the spread of this invasive species into Missouri is critical,” VanPatten warns. “There is no way to control or eradicate didymo once it gets established in the state.”
VanPatten emphasizes that recreational equipment such as boats, lifejackets and fishing gear--particularly porous-soled waders--are the most likely ways for didymo to spread into Missouri.
“Porous-soled waders and wading boots, worn by many trout anglers, appear to be a likely pathway for the spread of didymo,” VanPatten explains. “The soles hold moisture for days and can harbor cells of this alga. Individual cells cannot be seen with the naked eye and only a single cell is needed to establish a stream-killing colony. Anglers who visit waters with didymo can, unknowingly, transfer these cells to the next stream they visit.”
The Missouri Conservation Commission has approved a regulation change banning the use of porous-soled waders or footwear incorporating or having attached a porous sole of felted, matted, or woven fibrous material when fishing in trout parks and other specific trout waters. Pending public comment through the Secretary of State’s office, the new regulation will go into effect March 1, 2012, the opening day of catch-and-keep fishing at Missouri’s four trout parks.
To help reduce the spread of didymo, MDC encourages anglers to remember: Check, then Clean or Dry.
Check all gear and equipment and remove any visible algae. Dispose of algae by placing it in the trash, not by putting it down a drain or into bodies of water.
Then Clean all gear and equipment with a solution of 2-percent bleach, 5-percent saltwater, or dishwashing detergent. Allow all equipment to stay in contact with the solution for at least three minutes. Soak all soft items, such as felt-soled waders and wader boot cuffs, neoprene waders and life jackets, in the solution for at least 20 minutes.
Or then Dry all gear and equipment for at least 48 hours by exposing it to sunlight.
To help anglers clean their waders before entering Missouri trout streams, MDC has installed wader wash stations at Missouri’s five cold-water trout hatcheries: Bennett Spring State Park near Lebanon, Montauk State Park near Salem, Roaring River State Park near Cassville, Maramec Spring Park near St. James and Shepherd of the Hills Hatchery by the upper portion of Lake Taneycomo near Branson.
All anglers are encouraged to replace their porous-soled waders with ones that have non-porous rubber or synthetic soles.
Anglers can adapt felt-soled and other porous-soled waders to comply with the new regulation by sealing the soles with solutions of contact cement or marine rubber cement. VanPatten notes the cement may need to be reapplied after each use. MDC offers an instructional video for sealing waders at http://www.youtube.com/watch?v=n_udcfZqA_w
“Adapting waders is not a cure,” VanPatten cautions. “It is just one step in prevention. It is still vital to check and clean or dry all waders and all other gear that have had contact with the water.”
MDC held public open-house forums in March and April in communities near Missouri’s trout parks and hatcheries to help educate anglers, outfitters, retailers and boaters about the dangers of didymo, the need to replace porous-soled waders and to get public feedback on the proposed regulation change.
For more information, visit www.mdc.mo.gov and search “didymo.”
What is the fine for wearing felts? If they come up with a better material I will consider trying it, I have tried a few alternatives and haven't been impressed with the results on mountain streams.
Massive govt over reach again. The alternatives from what I have heard are horrible.
So you remove the felt, what about the material, laces, and other aspects of a wading shoe that can easily carry contaminants?
Unless we are going to go to an all rubber one piece wader/boot with rubber soles this issue will never be resolved.
In this society, it's hard to protect anything because people don't think they should have to clean their gear:redface:
There are a number of ways didymo can be carried from one body of water to another, as has been said. I did research on non-vascular plants, particularly algae, in my last two years of college. There is not much, if anything, that can be done to stop it.
Now...........what about the people who have felt soled boots or waders? I can't afford to go out and buy new boots. What does a person do with the felt sole items? eBay?
It would be nice if someone came up with a way to peel off the felt and replace it with the synthetic stuff (which isn't as good as felt).
The world's funniest jokes:
1. I'm from the government and I'm here to help you.
2. This won't create much paperwork.
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