Table 2: Arsenic in Soil
Agricultural Property
Southeast Corner of Victoria Avenue and La Sierra Avenue, Riverside, California 92503 EPA Method 6010B
Arsenic
mg/kg
B1-S-0.5 12/5/2019 0-0.5 Discrete 2.9
B5-S-0.5 12/5/2019 0-0.5 Discrete 2.53
B10-S-0.5 12/5/2019 0-0.5 Discrete 2.41
B14-S-0.5 12/5/2019 0-0.5 Discrete 3.41
B16-S-0.5 12/5/2019 0-0.5 Discrete 2.17
0.11 12
Notes:
EPA = United States Environmental Protection Agency
mg/kg = milograms per kilogram
ft bgs = feet below ground surface
1Chernoff G., Bosan W. and Oudiz D., Determination of a Southern California Regional Background Arsenic Concentration in Soil.
Sample TypeSample
ID
Sample
Date
Sample Depth
(ft bgs)
DTSC-SL = Department of Toxic Substances Control (DTSC), Human Health Risk (HERO), 2019, “Human Health Risk Assessment (HHRA), Note 3; DTSC-Modified Screening Levels (DTSC-SLs)”, dated April.
Chernoff et al. Background Concentration1
Residential DTSC-SL