EXH0676025049

PCHBPollution Control Hearings Board of the State of Washington

Sent: Monday, July 30, 2001 3:35 PM To: Kenny, Ann Cc: Drabek, John Subject: Deliberative Document - Do Not Disclose; Acceptable Fill Criteria Language for the Draft 401 Certification DELIBERATIVE DOCUMENT - DO NOT DISCLOSE Here's Chung Yee's draft language on acceptable fill criteria with a new section added on Prohibited Fill Material. CleanFillCriteria for 401Ce... Kevin DOE_13/ol0587 AR 025049 Draft (July 30, 2001) E6. Borrow Sites The use of imported fill for the proposed Third Runway embankment and associated construction projects of the Port of Seattle Master Plan Improvements may result in impacts to wetlands or other waters of the state. To ensure compliance with measures designed to minimize potential impacts, the Port of Seatde shall submit borrow site clean fill certification documentation described in the following sections to the Department of Ecology for review and approval prior to fill placement. E7. Fill Source/Documentation/Fill Criteria The Port of Seattle shall adhere to the following conditions to ensure that the fill placed for the proposed Third Runway embankment and associated construction projects of the Port of Seattle Master Plan Improvements does not contain toxic materials in toxic amounts, thereby preventing the introduction of toxic materials in toxic amounts into waters of the state which includes wetlands. E7a. Fill Sources Fill materials for the proposed Third Runway embankment and associated construction projects of the Port of Seattle Master Plan Improvements shall be limited to the following three sources: • State-certified borrow pits • Contractor-certified construction sites • Port of Seattle-owned properties.…
V V