ohn: On a September morning last year, a chemical fire at a Conyers, Georgia facility operated by bio-lab.

To make chlorine for swimming pools and hot tubs, sent a toxic cloud over the area.

A Georgia public radio podcast called manufacturing danger: The bio-lab story, examined that day, what led up to it and the immediate aftermath.

>> That Sunday, 7:00 in the morning, they're banging on our door.

You got to evacuate.

What?

You've got to get out there's a , fire.

So we're thinking, okay.

They'll have it under control by 5:00.

So we go to the church and we sat at church for all those hours.

So finally we realized we can't go home.

John: Now a second season of the podcast hears from whistleblowers and looks at the health consequences residents are experiencing a year later and what could have been done to prevent it.

Georgia public broadcasting's Pamela Kirkland reported and hosts both seasons of the podcast.

Pam, walk us through what happened that morning in Conyers.

Pam: September 29, 2024, two bio-lab employees call 911 because they realized there's a chemical reaction happening in the building.

That turns into a fire, and later that day, that fire produces a toxic chemical plume that spreads over Conyers and the surrounding area.

For those of you who don't know, Conyers is a suburb of Atlanta, so it's about 30 minutes away.

And people were complaining about a haze and a smell of chlorine for days afterwards.

The fire and the plume triggered evacuations, shelter-in-place orders.

And you heard from Jean Sadler earlier.

She's one of those who was forced to evacuate.

She lived in Conyers for about 50 years and says that she suffered health issues as a result of the fire.

John: You followed some of those residents you just talked about.

What are some of their stories?

Pam:chelle Garcia is another person that I've been in touch with for about a year.

She's a retired nurse practitioner and actually knows a lot about chemicals on her own.

But she talked about how she used to have asthma.

It's been under control for about decade.

But in the days and weeks after the fire, those asthma symptoms came back.

And it got so bad that her voice, she called it her bio-lab voice because it was so raspy.

She went to speech therapy for it after an ent examined her and said that while they couldn't attribute what she was suffering from to the fire, they could say that there was some damage to her vocal cords.

So she's been on different medications since and in therapy trying to improve that.

And residents have talked about a number of different symptoms, but you hear patterns.

A lot of people complained about migraines.

Shortness of breath, irritation, things like that, things that would be symptomatic of chlorine exposure.

John: In one of the episodes of the podcast, you play a 911 tape from the day of the fire.

We hear someone on that tape say, "It's always bio-lab."

What did you learn about the history of that facility and previous incidents of that facilities?

Pam: Looking into bio-lab's record, we found fires in 2004.

We found another fire in 2015 that prompted some voluntary evacuations, one in 2016 where several firefighters were injured, and another one in 2020 that produced a chemical plume.

Now, the most recent fire, 2024, the company's come under a lot of scrutiny because of its history.

And there've been a lot questions as to how this could happen.

So many times because the details between them have been so similar.

It's always a chemical that's supposed to stay dry, gets wet, a chemical reaction occurs, and it sparks a fire or a large plume of chemical smoke.

So osha and the EPA have oversight over companies like this, companies that store large quantities of chemicals.

But what we found is that there's a regulatory gap.

So the chemical that bio-lab stores is not under the same kind of oversight that a chemical like chlorine would be or other more serious chemicals that we're a little more familiar with.

We're talking about something called tcca, which is involved in making products that clean pools and spas.

So it's a little bit more obscure than your everyday chlorine.

John: Are there lessons here for other communities that may have these facilities in them?

Pam: So I think the biggest takeaway residents would say is that there should be a plan in place.

There were a lot of questions on the local level about how county officials responded to this, how the city of Conyers responded to the bio-lab fire.

As there were 19,000 evacuations, 70,000 people were told to shelter in place, but that day, it was so hard to get out and to get to safety that you were almost stuck.

You were underneath the plume, even though you didn't wanna be.

What we've also seen is this network of communities that have come together.

East palestine, Ohio, the train derailment that happened there in 2023, there were actually residents from there that came to Conyers just to show solidarity and say, hey, we've been through a chemical disaster.

If you have any questions, you can ask us.

If on the federal, state, local level we're not getting the help and support that we need, at least we can build this network for each other.

John: One of the agencies that investigated this was the U.S.

Chemical safety board.

The administration wants to zero that out.

They want to eliminate that.

What effect would that have on towns like Conyers and other places that may have similar facilities?

Pam: So a lot of the details about what happened that day on 2024, came from the U.S.

September 29, chemical safety board's investigations.

They've produced two updates thus far, but we don't have the final investigation quite yet.

We still don't a cause of the fire, actually.

And so agencies like the EPA and osha take what the csb does very seriously because they are kind of that independent watchdog.

They can make recommendations.

They can't actually force a company to change how they store chemicals, for example, but they can make suggestions.

They've been suggesting that that regulatory gap that we talked about a little bit earlier be closed for decades.

Without the csb, you don't really have another agency that investigates chemical accidents like this.

Their job is to be a watchdog over the osha and EPA.

And yet in the budget request for fiscal year 2026 it says that osha and EPA can do the job that the csb is doing.

So I think we really wouldn't know a lot about what happened here in this case, in the case of east palestine, Ohio, and other chemical disasters that we've seen over the years if the csp is no longer investigating.

John: Pamela Kirkland of Georgia public broadcasting.

Thank you very much.

Pamela Kirkland: Thank you for having me.

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