Universal Wiser Publisher 2026. Retraction Note to "The Effect of Uncontrolled Dumping of Solid Waste on Groundwater in Osun State, Nigeria" [Fine Chemical Engineering, Volume 3 Issue 2 (2022), 156-170]. Fine Chemical Engineering. 7, 1 (Feb. 2026), 146. DOI:https://doi.org/10.37256/fce.7120269780.