Chlorine test kits require you to add a chemical reagent to a pool water sample, causing the sample to change color based on its total, free, or combined chlorine content.

What chemicals were released? Chemicals released from the Conyers fire include chlorine, chloramine and chlorine compounds, according to the Georgia Emergency Management and Homeland Security Agency.

Chlorine, a so-called dual-use chemical which has industrial uses, is not on the list of chemical weapons submitted to the OPCW but was produced in Syria before the war.

As smoke and emissions from chemicals stored at the BioLab plant in Rockdale County, Georgia continue to drift, here’s what to know if you’re exposed.

Summer is getting even hotter and many people across the South Plains are turning to pools to keep cool and have some fun ...

Chlorine is a widely used industrial chemical that’s frequently a factor in toxic accidents and workplace injuries. A pharmaceutical expert explains why it’s so hazardous.

Chlorine gas attacks in Syria this month, if proven, expose a major loophole in an international deal to remove chemical weapons from the war-torn country ...

Many Georgians near metro Atlanta woke up to haze and the smell of chlorine in the air after a fire at the Rockdale County BioLab over the weekend. How dangerous are the chemicals? We're hearing ...

Three adults and two children were hospitalized in Ohio on Thursday after being exposed to chlorine being prepped for a swimming pool, according to reports.

Authorities say heavy smoke is causing low visibility along Interstate 20 east of Atlanta from chemicals spewing from a beleaguered chlorine facility.

Chlorine is a chemical people use to disinfect pools and hot tubs. This chemical can significantly irritate the skin, eyes, and respiratory system.

Air quality surveys "revealed the harmful irritant chlorine" detected in the air from the fire at the BioLab plant in Conyers, Georgia, officials said.