2015 Fall - UH - None - Across street from Reichhold LLC Data for Soil Sample and Researcher Reicchold LLC, 1503 Haden Rd, Houston, 77015, United States Collection Date of Soil Sample September 3, 2015 Positive Paraoxon, Negative Methyl Parathion Researcher Unknown Organization University of Houston Course Term Fall Year of Course 2015 Images for Soil Sample