Question 1

What is the EPA limit for beryllium in drinking water?

Accepted Answer

The EPA Maximum Contaminant Level (MCL) for beryllium is 0.004 ppm. Public water systems must keep beryllium below this level.

Question 2

What are the health effects of beryllium in drinking water?

Accepted Answer

The EPA MCL for beryllium is 4 ppb. Beryllium is classified as a Group 1 known human carcinogen by IARC, primarily based on lung cancer in occupationally exposed workers. When inhaled, beryllium causes chronic beryllium disease (CBD or bery

Question 3

Where does beryllium in drinking water come from?

Accepted Answer

Beryllium enters drinking water primarily from industrial discharges and natural geological deposits. The aerospace and defense industries are the largest industrial users of beryllium (beryllium-copper alloys are prized for their strength

Question 4

How do I remove beryllium from my drinking water?

Accepted Answer

Beryllium is effectively removed by: Reverse Osmosis, Lime Softening, Coagulation/Flocculation. Look for NSF-certified filters that explicitly list beryllium reduction.

Beryllium in Drinking Water - EPA MCL, Health Effects & Removal