Laserfiche WebLink
Kittitas County Agreement for Services (rev. 5/14/25) <br />Page 7 of 28 <br /> <br />o Biannual update of statistical limits for key parameters. <br />o Other information for reporting under Chapters 173-350 and 173-351 WAC. <br />• Upload groundwater data into Ecology’s Environmental Information Management (EIM) database. <br />• Coordinate with agencies regarding quarterly and annual results. <br />Deliverables <br />• Draft and final quarterly monitoring reports (Q1, Q2, Q3) submitted within 60 days of receiving validated <br />data. <br />• Draft and final annual monitoring report submitted by April 1 each year. <br />• Submit data to Ecology’s EIM database. <br />Assumptions <br />• County will provide quarterly leachate pump station data to be included in each report. <br />• County will review the draft reports and provide comments within two weeks of receipt. <br />• All reports will be delivered electronically in PDF format suitable for submittal to Kittitas County Public <br />Health Department (KCPHD) and Ecology. <br />• If missing or incomplete data is identified to no fault of Parametrix, Parametrix will notify the County; <br />and additional time for data resolution will be billed under a separate on-call support task as directed by <br />the County. <br /> <br />Task 3 – WAC 173-408 Landfill Methane Emissions <br />Compliance <br />Objective <br />To assist the Balefill Landfill with quarterly surface emission monitoring in accordance with WAC 173-408. This <br />work includes field monitoring and reporting. The Balefill Landfill is nearing 30 years post closure in 2027. In <br />order to remove the LFG vents in ending post-closure care at that time, the Landfill must have eight consecutive <br />quarters of emission monitoring results per WAC 173-408-170 (9)(c). The Balefill Landfill received waste after <br />1992 and is subject to WAC 173-408 regulations. <br />Subtask 3.1 – Landfill Methane Emissions Field Monitoring <br />Activities <br />Conduct six quarterly site visits for surface emission monitoring per WAC 173-408-120. Each site visit will <br />comprise of utilizing a Landtec SEM 5000 portable methane detector with global positioning system (GPS) <br />enabled to evaluate surface emissions from the closed Balefill Landfill. Prior to the first monitoring event, <br />Parametrix will develop a walking path of the Balefill based upon WAC 173-408 requirements (25 foot spacing) <br />for utilization by field staff performing the surface emission monitoring. Additi onally, the landfill surface will be