2025-03-11-minutes-solid-waste-and-maintenance

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Ryegrass Limited Purpose Landfill and $alefill Closed Landfill Groundwater and Leachate Sampling and Analysis Plan Kiltil&%Counly Solid Wasia 2.5.J.3 Sample Certification The bottom of the field sampling data sheet must be signed to certify that the sampling procedures were in accordance with those described in this sampling plan. The person certifying the sampling assumes full responsibility that the sampling process satisfied the required criteria. 2AL4 Maintenance Conditions at Well The condition of the well and its surrounding area must be observed and problems and changes recorded on the field sampling data sheet each time the well Is sampled. The following items, at a minimum, will be checked: ■ presence and condition of the well's identification sign ■ Whether the well's protective casing is locked and whether the key works ■ Well integrity Physical surroundings (e.g., high weeds, standing water, cleanliness, nearby activities) ■ Condition of the pump and appurtenances s Obstructions or kinks In the well casing ■ presence of water in the annular space ■ Grease or other unnatural substances on the top of the well or the threaded caps Whether the cap fits securely to prevent the introduction of contaminants ■ Evidence of natural contamination (e.g.r animal or insect parts in the well) * Condition of well guard post and concrete pad The condition of flush -mounted well head covers and locks must also be recorded once per year. Other items that will be noted include any physical alterations to the well, any alterations to the surrounding soils and associated drainage, or any other notable changes in conditions near the well. Notify the project manager immediately of any conditions that would prevent or preclude sampling or affect sample integrity. Any damage to a monitoring device will be reported to Ecology in writing within 14 days of Its discovery, along with a description of the proposed repair or replacement measures and a schedule for completion of the work. 2. S . 2 Sample Identification Following sample collection, field personnel will affix labels to each sample container. Samplers will use waterproof ink. plastic bags, or clear tape to ensure labels remain legible even when wet. Samplers will record the following information on the labels: ■ Project name and number a Sample identification number a Date and time of collection ■ Required test methods in Name of sample collector April 2024 1 553-1763-010 2-6 Reviser) May 2024