Find information related to the jails and counties involved in OLS below.
The Briscoe Unit is located in Dilley, TX., roughly 70 miles southwest of San Antonio. It was converted from a prison to a jail in the summer of 2021 to detain immigrants arrested on trespass charges under Operation Lone Star (OLS).
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Address: 1459 West Highway 85, Dilley, TX., 78017
Phone: (830) 965-4444
The Segovia Unit is located in Edinburg, TX. It was repurposed to create more jail space for detaining people arrested under OLS.
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Address: 1201 E. El Cibolo Road, Edinburg, TX 78542
Phone: (956) 316-2400
The Lopez Unit, a facility designated as a women-only jail, is also located in Edinburg, TX. It has a capacity to hold up to 200 people. Women arrested at the border under OLS are bused to and detained in this facility.
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Address: 1203 El Cibolo Road, Edinburg, TX 78542
Telephone: (956) 316-3810