A man convicted of dumping oil into a Stockton canal in 2024 was sentenced to six years in prison, prosecutors said
David Sump was convicted of dumping about 280 gallons of oil product into the Smith Canal in Stockton in 2024, which was contained to a mile-and-a-half stretch.
The judge in the case imposed a sentence consisting of the upper term of three years and doubled due to Sump’s prior strike convictions, the San Joaquin County District Attorney’s Office said…