News & Reviews News Wire Glendora, Miss., residents concerned about health risks from derailment (updated)

Glendora, Miss., residents concerned about health risks from derailment (updated)

By Trains Staff | July 11, 2025

State air monitoring shows no detectable levels of benzene after July 5 incident

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Aerial view of small town
Glendora, Miss., in December 2023. Google Earth

GLENDORA, Miss. — Residents of the small town that was evacuated following a derailment and hazardous-materials fire last week are now expressing concern over health risks resulting from the incident.

The non-profit news site Mississippi Today reports the derailment damaged the town’s water main, leading to a boil-water notice that has since been lifted, and that the state Department of Environmental Quality said air monitoring has showed no detectable levels of benzene. A tank car of the substance, used in gasoline and other applications including detergents and presticides, caught fire after a Canadian National Railway train derailed last Saturday. [See “CN derailment in Mississippi …,” Trains News Wire, July 5, 2025.] Air monitoring continues as a precaution.

But two residents told Mississippi Today that they and their children had experienced headaches, fatigue, and other symptoms, and one of the women, Desiree Simmons, said she was “scared to use” the community’s water: “We’ll probably take a shower or something, but I haven’t even cooked because I’m scared of the water.”

The state Department of Health told Mississippi Today on Friday, July 11, that its testing, as well as independent testing conducted on behalf of CN, showed that there was “no benzene impacts” to the town’s water supply. As a precaution, the department will increase the frequency of tests of the community’s water to annually instead of every six years.

Johnny B. Thomas, mayor of the community of about 140 people some 100 miles south of Memphis, Tenn., was critical of the response to the incident. “They did not evacuate us in a timely manner and in an urgent manner as it should have been with this type of chemical exposure,” he said.

CN directed Mississippi Today’s request for comment to the National Transportation Safety Board, which is investigating the incident. Parties to an NTSB investigation are limited in their ability to address an incident under investigation. The NTSB said it would have its preliminary report on the incident within 30 days.

— Updated July 11 at 7:05 p.m. CT with information on testing of water supply.

5 thoughts on “Glendora, Miss., residents concerned about health risks from derailment (updated)

  1. Nothing further about it. I heard speculation that the train hit a tree shortly before the switch.

  2. 11 days ago, about 50 cars of a Wisconsin & Southern train derailed in Hartford, Wisconsin. But nothing about it in this newswire.

    1. There is an article about it, It is June 30th if you scroll the pages it is on the 4th or 5th page back in the newswire.

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