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Commissioners hear landfill remediation plan, Pozzi Shell equipment request and compactor-lease concerns
Summary
Landfill staff proposed increasing remediation funding and discussed replacing or leasing a Pozzi Shell machine to treat plume discharges; they also questioned long-term costs and performance of current compactor leases.
Landfill staff requested increased remediation funding, discussed options for a Pozzi Shell remediation machine (purchase vs. lease) and raised concerns about compactor equipment reliability under current leases.
Lede: Managers asked the commission to budget additional remediation funds so the county can expand injection‑site treatment and pilot studies with the goal of treating contaminant plumes at source rather than relying on capture and stripping systems.
Nut graf: The landfill presented a two‑part capital plan: (1) a remediation budget increase to pursue injection‑site treatments and pilot studies and (2) a choice between leasing or purchasing a Pozzi Shell application machine. Staff said greater remediation activity now could reduce long‑term operating and sampling costs if pilot studies show plume control is effective under regulatory review.
Details: Staff described a potential Pozzi Shell purchase at about $135,000 including transport and two weeks of training; an alternative lease option was presented at approximately $48,000 per year. Commissioners discussed air‑stripper operation and long‑term sample and monitoring requirements tied to the landfill plume and whether injections and in‑place treatment could reduce required infrastructure and sampling frequency.
Compactors: staff said compactor lease payments are significant and questioned whether future capital strategy should shift away from leased compactors toward other equipment solutions. "The compactors…are super unique pieces of equipment…they're probably only making, like, 12 or 15 of these a year for the entire…it's not a motor grader where you see them on every corner," Commissioner 6 said, explaining parts availability and reliability concerns. Staff suggested monitoring other landfills' experiences before a large‑scale fleet change.
Budget context: staff said remediations were down in the prior year's budget but that pilot studies and new data support increasing remediation authority to pursue targeted injections and operational changes. "This part 2 of this pilot study should give us some really good information," staff said. No final procurement decision was recorded in the transcript; staff asked commissioners to consider timing relative to revenue cycles and reserves when deciding whether to purchase or lease.
What’s next: staff will continue pilot studies, seek vendor quotes, and return with a more concrete recommendation on purchase vs. lease and any associated capital financing options.
