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 AntifreezeOctober 30, 2023Focus on Waste Reduction WeekOctober 20, 2023UOMAs have recovered 83.6% of used oil available for collection in CanadaJune 21, 2023