Maximum Contaminant Levels (MCLs) Are Developed from the Maximum Contaminant

Maximum contaminant levels (MCLs) are developed from the maximum contaminant level goals (MCLGs) , but also take into account the .

A) purity of the water in its natural state
B) importance of the industry to the community
C) number of fatalities from impure water during the preceding calendar quarter
D) feasibility and cost of meeting the primary standard