Fla. Admin. Code Ann. R. 62-672.700 - Construction of New Phosphogypsum Stacks
(1) Any new phosphogypsum stack or lateral
expansion thereof as defined in subsection
62-673.200(9),
F.A.C., shall be designed in accordance with the minimum standards of Chapter
62-673, F.A.C., with an overall factor of safety of 1.5 for any potential
failure surface encompassing the impoundment on top of the stack and passing
through the gypsum slope or bottom liner interfaces, or extending into earthen
material in contact with the bottom liner.
(2) The maximum height of a starter dike for
new phosphogypsum stacks or lateral expansions thereof shall be equal to or
lower than the height of the associated lined perimeter
dike.
Notes
Rulemaking Authority 403.4155 FS. Law Implemented 403.4155 FS.
New 6-28-99.
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