EHC OneWindow Board Login Fall 2020 National Newsletter November 2020: Fall 2020 National Newsletter now available. Click here! Search for a drop-off location nearest you! For large quantities, find a collector. Category: NewsNovember 4, 2020Tags: NewsletterUOMARelated articlesSpotlight on Used AntifreezeAugust 20, 2025UOMA Recovers 83.6% of Used Oil in 2024June 20, 20252024 Greenhouse Gas EstimatesMay 1, 2025