§ 11.01.250.050 PERMISSABLE ARSENIC LEVELS.
   The following levels of arsenic in Table 1 are considered the permissible contaminant levels:
 
Table 1: Permissible Arsenic
Contamination Levels by Land Use
Use
Permissible Arsenic Contamination Level
(ppm or mg/kg)
Commercial/industrial agricultural
<620
Recreational/open space
<680 for children at public parks and other similar recreation scenarios
Residential areas
<150
 
(Prior Code, § 11.01.250.050) (Ord. 171, passed 9-17-2018; Ord. 2021-15, passed 12-20-2021)