ST. LOUIS 鈥 Four years ago, the city鈥檚 emergency management chief went before aldermen and delivered some concerning news: The city鈥檚 tornado sirens were getting old.
The sirens were seven years past the typical lifespan for such a system, said then-Commissioner Sarah Russell. Finding parts for repairs was becoming more expensive and difficult.
鈥淭his is going to be a big concern to deal with,鈥 Russell said.
Today, that same system is indeed a big concern after staffers failed to activate it as a powerful tornado was bearing down on the city. Residents who lost loved ones in the storm were furious. Mayor Cara Spencer said there were multiple failures, from a broken siren activation button at the fire department, to a lack of clarity in protocol, to a miscommunication between Russell and a fire department employee.
People are also reading…
Days after the tornado, Spencer put Russell on leave amid allegations of mismanagement.
But problems with the sirens have been known for a while. And the city has been trying to fix them.
Russell and other officials have been talking about their deteriorating state in public hearings since at least 2021. Funding for a new system, which could automatically activate sirens with an alert from the National Weather Service, was approved in 2023.
Two years later, the project is still working its way through city bureaucracy. A key study paving the way for new sirens to be installed is supposed to wrap up this spring.
Officials acknowledged the efforts in interviews and pledged to see them through.
鈥淲e鈥檙e going to fix it,鈥 said Spencer, who took office in April.
鈥楲ooking into the future鈥
The city installed its current siren system a quarter-century ago, in the wake of another storm that hit 51黑料 County.
The system it replaced had been in bad shape. It dated back to President Dwight D. Eisenhower鈥檚 administration and was designed to alert the populace to air raids. Just 35 of the 127 devices worked.
In June 1999, with the first new noisemaker in the ground, officials celebrated. They touted the sirens鈥 wider ranges and said the attached loudspeakers would help them communicate more information to the populace more quickly.
鈥淲e may not be able to control Mother Nature,鈥 said then-Mayor Clarence Harmon, 鈥渂ut we can warn people.鈥
By May 2021, the sirens were flashing warning signs of their own.
Russell told an aldermanic budget committee about the sirens being well past their useful life and the difficulty of procuring parts and making repairs.
Russell also raised the question of whether the city really wanted a new system: New sirens would cost at least a few million dollars. And sirens, Russell said, are limited in that they were only designed to reach people who are outdoors when a storm hits.
Moreover, the agency had recently put in place a new 鈥 and less expensive 鈥 system capable of pushing storm alerts to residents鈥 smartphones.
Aldermen were intrigued. Spencer, then the 20th Ward alderwoman, asked how many other cities still had sirens. Then-Alderwoman Marlene Davis, of the old 19th Ward, applauded Russell鈥檚 presentation.
鈥淵ou are definitely looking into the future,鈥 she said. 鈥淢odern technology says that people can be alerted probably in a minimum of 12 to 15 different ways 鈥 without a siren that may not work.鈥
A study, bids, contractors
There was debate within Mayor Tishaura O. Jones鈥 administration about moving away from sirens in favor of the more modern approach, relying on phones and the cell network to get alerts out, Jones operations director Nancy Cross said in a hearing.
But ultimately, officials decided they still needed the sirens. There were too many people in the city who didn鈥檛 want or have access to smartphones.
By May 2022, Russell had formally requested money for a new system. Russell also reported continued trouble with the existing version.
鈥淲e鈥檙e experiencing many of the same concerns and issues,鈥 Russell said. 鈥淎t this age, they鈥檙e very unpredictable.鈥
In April 2023, Russell took the sales pitch to a special panel overseeing the city鈥檚 economic development tax.
On a good day, Russell said, fewer than half of the sirens were fully functional. Many had broken speakers.
鈥淭hat is, of course, a very big concern when we鈥檙e talking about making these critical alerts to our residents,鈥 Russell said.
It worked. The money was added to the 2024 budget.
In March 2024, the city鈥檚 Board of Public Service put out a notice seeking contractors to study the best locations for new sirens to ensure maximum coverage of the city. Sirens with space around them a quarter-century ago may now be blockaded by new buildings, so their replacements may need to go somewhere else.
Two months later, Russell told aldermen the hope was that the new system would be in place by the end of 2025.
The Board of Public Service approved a contract for the study in November.
And last month, Russell told aldermen the results would be in soon.
The city has not yet sought bids for the project of installing the new sirens, however.
Rasmus Jorgensen, a spokesman for Spencer, said work designing a new system is ongoing. The contract to install the new system is set to go out for bid in the fall.
51黑料 Mayor Cara Spencer on Wednesday, May 21, describes leaders' response to the failure to activate the emergency warning system on May 16, 2025. Video edited by Beth O'Malley