TagEnvironment(185)
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2000-08-01
EXH AR045494: Wildlife Hazard Management Plan — Sea-Tac Airport
Wildlife Hazard Management Plan (WHMP) for Seattle-Tacoma International Airport (SEA), developed by Port Of Seattle in cooperation with USDA Animal and Plant Health Inspection Service (APHIS) Wildlife Services, Olympia, WA, August 2000, AR 045494. Covers habitat management (grass, wetlands, water, vegetation, structure), wildlife control procedures (bird and mammal control, wildlife patrol), laws and regulations (Washington -
2000-06-01
EXH AR030914: Washington State Wetland Mitigation Evaluation Study, Phase 1: Compliance
Washington State Department of Ecology (Ecology) Publication No. 00-06-016, authored by Patricia A. Johnson, Dana L. Mock, Emily J. Teachout, and Andy McMillan. Phase 1 compliance study of wetland mitigation in Washington State, published June 2000 by the Shorelands & Environmental Assistance Program, Lacey, WA. Exhibit-2027, AR 030914. -
2000-04-17
EXH AR027906: Field Sampling Data Forms — Miller Creek / Des Moines Creek Survey, April 2000
Field Sampling Data Forms (AR 027906–027908) documenting environmental sampling at Miller Creek and Des Moines Creek survey sites including 144th St S and S 157th Pl, dated April 17, 2000. Water quality measurements recorded: temperature 53.2°F/11.0°C and 49.5°C (4/19), pH 7.5, dissolved oxygen 9.5/100, hardness 84 PPM CaCO3 (site IA) and 120 ppm (site IB). -
2000-04-01
EXH AR044580: Critical Review of the Use of Bioconcentration Factors for Hazard Classification of Metals and Metal Compounds
Report prepared by Kevin V. Brix and David K. DeForest of Parametrix, Inc. for the International Lead Zinc Research Organization, International Copper Association, and Nickel Producers Environmental Research Association (NiPERA), April 2000. Reviews bioconcentration factors (BCFs) for metals including cadmium, copper, lead, nickel, silver, and zinc in aquatic organisms (fish, bivalves, invertebrates, algae, diatoms). Covers -
2000-02-01
EXH AR044214: Quarterly Ground Water Level Measurements, C1 (Qva) Monitoring Well Network, Ground Water Study, STIA
Letter dated February 1, 2000 from John Strunk, Associated Earth Sciences, Inc. (AESI Project No. BV97016D) to Roger Nye, Washington Department of Ecology Northwest Regional Office, submitting first and second quarter ground water level measurements from the C1 (Qva) aquifer monitoring well network at Seattle-Tacoma International Airport. Reports on six pressure transducers installed in the -
2000-01-31
EXH AR044092: Memorandum — Response to Ecology Comments on Conceptual Flow Model Boundary Presentation, Ground Water Study, STIA
Memorandum BV97016D dated January 31, 2000, from John Strunk (Associated Earth Sciences Inc.) and Mike Riley (S.S. Papadopulos & Associates, Inc.) to Roger Nye, Department of Ecology, responding to nine Ecology comments on the Conceptual Flow Model Boundary Presentation for the Seattle-Tacoma International Airport ground water study. Topics addressed include MODFLOW model setup covering approximately -
2000-01-24
EXH AR044096: Draft Modeled Till Thickness Around AOMA, Sea-Tac Airport
Draft modeled till thickness map around the Aircraft Operations & Maintenance Area (AOMA) at Seattle-Tacoma International Airport, WA, prepared by Associated Earth Sciences, Inc. on 01/24/00. Contour map showing till thickness in feet (0–90 ft range) with data points from 01-24-00, depicting existing runways, main SeaTac buildings, tunnels, streets, and streams. Administrative Record document AR -
1999-10-28
EXH AR026497: Aquatic Research Inc Lab Analysis — Water Samples (PAR025-18)
A October 1999 laboratory analysis report from Aquatic Research Incorporated details water sample testing conducted for Parametrix/Port of Seattle. One water sample collected on October 8-11, 1999 was tested for total suspended solids, petroleum hydrocarbons (diesel and motor oil), and total metals including cadmium, copper, lead, and zinc. Results showed low levels of contaminants, with zinc detected at 0.102 mg/l and copper at 0.0070 mg/l, while diesel and motor oil levels fell below detection limits. -
1999-09-16
EXH AR042985: Fax Transmittal and Map — Proposed Groundwater Level Monitoring Well Network, STIA Groundwater Study
Fax transmittal dated 9/16/99 from John Strunk of Associated Earth Sciences, Inc. (Bainbridge Island, WA) to Roger Nye at Ecology, transmitting a map showing proposed well locations for measuring groundwater levels at Seattle-Tacoma International Airport (STIA). The attached map titled ‘Proposed Groundwater Level Monitoring Well Network, STIA Groundwater Study’ (September 16th, 1999) shows on-site and -
1999-04-12
EXH AR018444: Email on Bird Strike Hazard Monitoring at Sea-Tac Airport — Vacca Farm and Tyee Golf Course Mitigation Sites
Email dated April 12, 1999 from Erik Stockdale to Raymond Hellwig and Tom Luster (cc: Erik Stockdale) regarding bird strike hazard (BASH) monitoring at Sea-Tac Airport in-basin mitigation sites Vacca Farm and Tyee Golf Course. Stockdale recounts conversation with Jim Kelley (FAA) about the need for baseline ‘before’ bird use data at mitigation sites prior