A chlorine gas release at Plant B at Dow Chemical’s Olin unit in Freeport prompted shelter-in-place orders for the cities of Clute and Lake Jackson on Tuesday.

Chlorine is a chemical element that’s used in disinfectants, cleaning products, and manufacturing processes. While it’s safe in small amounts, exposure to too much chlorine can cause symptoms ...

A chlorine leak at a Texas chemical plant prompted officials to ask residents in two Texas cities near the facility to shelter in place ...

Here's what you need to know about chemicals in drinking water. Historically, water systems used chlorine, a chemical element, as a disinfectant for drinking water to remove harmful bacteria ...

The chemical elements are arranged from left to right ... hydrogen, oxygen, nitrogen, chlorine, fluorine, bromine and iodine — and those two strategies worked for those particular elements ...

Chlorine is a chemical element present in some household and industry cleaners. The water in many swimming pools also contains chlorine, which people use to kill germs. However, the Centers for ...

Typically, there is little of either element in the air ... closed for more than six hours as a chlorine vapor cloud rose from the facility due to a chemical reaction, which had also been caused ...