The most fundamental hurdle to the Department of Homeland Security’s plan to hold tens of thousands of immigration detainees in structures built as would-be retail distribution centers isn’t political.
It’s the plumbing.
Documents reviewed by MS NOW, along with interviews with city workers and elected officials, show that all 11 of the warehouses that DHS has purchased and wants to convert to detention facilities face critical challenges with water supply, wastewater processing or both.
Some of those issues will cost tens millions of dollars to fix, if they’re fixable at all: Public works infrastructure that services the warehouses DHS bought won’t be able to handle the strain from such a facility, MS NOW found, at least not without drastic expansions and updates that the communities can’t afford and that the government has so far not included in its public plans. Several can’t be made to accommodate them no matter what.
Warehousing detainees is the next phase of the DHS effort to make good on President Donald Trump’s campaign vow of mass deportations, with a $38.3 billion budget and a target capacity of 92,600 before December. To make it happen, the agency has hustled through purchases of existing buildings rather than build new ones or contract out all the additional beds to the private prison companies it already uses.
Newly minted Homeland Security Secretary Markwayne Mullin tapped the brakes on that plan as one of his first acts on the job, The Associated Press reported this month, citing a senior DHS official as saying the department would pause warehouse purchases and “scrutinize” the ones it’s already bought.
But the department has given no indication it is abandoning the warehouse model, especially not after having already spent nearly $1.1 billion buying them and another $426 million starting to prepare them.
“I don’t think the federal government is going to let those facilities sit empty,” said Aaron Reichlin-Melnick, senior fellow at the American Immigration Council. “How much they are able to convert them into detention centers or offices remains to be seen.”
If the plan moves ahead and contractors convert the warehouses to holding facilities, they’ll look and function a lot like what most would call very, very large jails. Except when governments and companies build jails, prisons or pretty much any other large structure, they’re required to assess the impact on the environment and local utilities.

It’s unclear how many of the warehouses have received such an evaluation — at least one hasn’t — because DHS has not released that information, often even to those in the communities. The department gave MS NOW a statement it has previously issued saying the warehouses “will be very well-structured detention facilities meeting our regular detention standards.”














