This section through Section 8.10.130 apply only to the Bingham Junction South property unless otherwise specifically provided. The Bingham Junction South property includes a surface cover underlain by a demarcation layer consisting either of slag material (minimum twenty-four inches) or a brightly colored geotextile material. It is presumed that materials located beneath the demarcation layer exceed the remediation goals established by the EPA for the property; however, this presumption may be rebutted as provided herein. (Ord. 6/26/2007O-8 § 1 (Exh. A (part)))