Question 1

What is the EPA limit for vinyl chloride in drinking water?

Accepted Answer

The EPA Maximum Contaminant Level (MCL) for vinyl chloride is 0.002 ppm. Public water systems must keep vinyl chloride below this level.

Question 2

What are the health effects of vinyl chloride in drinking water?

Accepted Answer

Vinyl chloride is a Group 1 known human carcinogen (IARC) with the strictest MCL of any regulated VOC at 2 ppb. The primary cancer associated with vinyl chloride exposure is angiosarcoma of the liver, a rare and aggressive cancer. Workers i

Question 3

Where does vinyl chloride in drinking water come from?

Accepted Answer

Vinyl chloride enters drinking water from two primary pathways. First, it is a breakdown product of other chlorinated solvents, particularly trichloroethylene (TCE) and tetrachloroethylene (PCE), through a process called reductive dechlorin

Question 4

How do I remove vinyl chloride from my drinking water?

Accepted Answer

Vinyl Chloride is effectively removed by: Activated Carbon, Aeration, Reverse Osmosis. Look for NSF-certified filters that explicitly list vinyl chloride reduction.

Vinyl Chloride in Drinking Water - EPA MCL, Health Effects &