TagStormwater(385)

AR026985, Exhibit 751. Meeting agenda for March 14 transmitted via fax from Rachael Paschal Osborn (509-328-8144) on March 17, 2002. Topics include Columbia-Snake River Agreement (Barwin/Phillips/Barbara Markham), Metering Plan review/decision (Barwin/Regional Section Managers/Slattery), transfer of inchoate ground water permits Part II (Barwin/Markham), stormwater to augment base flows as mitigation (Joan Marchioro), work plan priorities (Bonkowski),

Airport Communities Coalition (ACC) exhibit list filed in Pollution Control Hearings Board (PCHB) proceedings (AR002782–AR002784) concerning Sea-Tac Airport Third Runway, WAC 173-201A water quality standards, NPDES Permit WA-002465-1, 401 Water Quality Certification, and STIA construction stormwater monitoring. Exhibits include depositions of Drabek and Yee, emails among Kevin Fitzpatrick, Chung Yee, Peter Kmet, Craig Thompson, and

Direct testimony of Kevin Fitzpatrick, Section Manager of the Washington Department of Ecology Northwest Regional Office Water Quality Section, submitted before the Pollution Control Hearings Board (PCHB No. 01-160) on behalf of Ecology in the matter of Airport Communities Coalition (ACC) and Citizens Against Sea-Tac Expansion (CASE) v. State of Washington Department of Ecology and

Direct testimony of Ed O’Brien, Environmental Engineer 4 at Washington State Department of Ecology Water Quality Program, submitted before the Pollution Control Hearings Board (PCHB) in case No. 01-160, Airport Communities Coalition (ACC) and Citizens Against Sea-Tac Expansion (CASE) v. State of Washington Department of Ecology and Port Of Seattle. O’Brien addresses stormwater management requirements

Pre-filed direct testimony of Paul S. Fendt, P.E., submitted to the Pollution Control Hearings Board (PCHB), case No. PCHB 01-160, Airport Communities Coalition (ACC) and Citizens Against Sea-Tac Expansion (CASE) v. Department of Ecology and Port Of Seattle. AR 016335. Testimony covers stormwater impacts from the MPU (Master Plan Update) improvements at Sea-Tac Airport, including

This document contains legal discovery materials from a Pollution Control Hearings Board case in Washington State, in which the Airport Communities Coalition (ACC) challenged the Port of Seattle and the Washington Department of Ecology over the Sea-Tac Third Runway Project. The Port of Seattle submitted interrogatories asking ACC to identify its expert witnesses and their prior testimony histories, to which ACC objected as overbroad and burdensome. Expert witnesses from Northwest Hydraulic Consultants, including Bill Rozeboom and Malcolm Leytham, are listed along with their prior cases involving stormwater and water quality issues relevant to the runway project.

King County Department of Natural Resources draft review comments (AR034844-034846) on the Port Of Seattle / Parametrix Inc. December 2001 Low Streamflow Analysis – Summer Low Flow Impact Offset Facility Proposal. Review evaluates HSPF hydrologic modeling, impact assessment, and conceptual design of low-flow offset facilities for Miller Creek and Walker Creek against Washington State Department

This February 2002 draft document from King County Department of Natural Resources presents technical review comments on the Port of Seattle's December 2001 Low Streamflow Analysis and Summer Low Flow Impact Offset Facility Proposal. The review identifies several deficiencies in the hydrologic modeling for Walker Creek and Miller Creek, including inconsistencies in impervious area calculations, questionable vault-filling timelines, and concerns about the accuracy of observed streamflow data used for calibration. King County recommends additional refinements before approving the revised impact numbers, and suggests that Ecology and the Port establish a formal compliance oversight process.

Pre-filed testimony of William A. Rozeboom, professional civil engineer with Northwest Hydraulic Consultants, submitted on behalf of Airport Communities Coalition (ACC) in PCHB No. 01-160, ACC & CASE v. Dept. of Ecology & Port Of Seattle, February 22, 2002. Rozeboom testifies regarding stormwater facilities, streamflow impacts, drainage plans, post-construction monitoring, and stormwater management plans related

Pre-filed written testimony of Dr. John Strand, Ph.D. (Principal Biologist, Columbia Biological Assessments; Adjunct Professor, Washington State University Tri-Cities), submitted on behalf of Appellant Airport Communities Coalition (ACC) in PCHB No. 01-160, ACC & CASE v. Dept. of Ecology & Port of Seattle, dated February 22, 2002. Strand’s testimony covers ecological risk assessment of stormwater