Non-encapsulated foam flotation material that has broken away or has been discarded from boat docks is the
largest source of man-made debris in Missouri’s Lake of the Ozarks. This material is not only an eyesore, but
large chunks can also be a hazard to navigation

AmerenUE banned any new installation of non-encapsulated foam in 1995.  AmerenUE set a final deadline for
replacement of all non-encapsulated foam to be completed by 2008.

Because of the requirements of replacing  the non-encapsulated foam with encapsulated foam, AmerenUE
requires all manufactures of encapsulated foam  floats to pass specifications for boat docks and flotation
devices for use on Lake of the Ozarks.

The Standards used are "The Seven Day Hunt Absorption Test" as developed by Fred Hunt.

Testing of a encapsulated float encompasses the following:

1. The index puncture resistance of geotextile geomembranes, and related products, for punctures or fractures.

2. Thickness Measurement to ensure the encasement as a thickness of not less than .125 inches.

3. Visual inspection of construction of the interior of the float and foam, looking as bead size and how well it is
fused together.

4. Absorption Test performed to provide early indication of the relative absorbency of the foam

Some of the Manufactures that Lake Ozark Environmental performs testing for are:
Permafloat Division of Cellofoam; Galva Foam / Shore Master; Formex ;
InsulBead; Ace Roto-Mold ; Coon Manufacturing; Atlantic-Meeco

If you would like your encapsulated foam  float tested
Contact Lake Ozark Environmental LLC

lakeozarkenvironmental@yahoo.com
    573-964-6956 or 573-216-8141
TESTING OF  ENCAPSULATED FLOATS