Federal BOP Releases Near Guadalupe
The official BOP directory does not identify a federal prison in Guadalupe County. This is a directory finding, not a claim that a federal defendant can never spend time in a local or contract facility. The U.S. Marshals Service may place federal pretrial prisoners in different facilities. After sentencing and designation, a person may enter a BOP institution elsewhere in the country.
A BOP release can lead to the community, court-ordered federal supervision, a residential reentry setting, or immediate custody by a different sovereign. If a Guadalupe County jail record says a person was released to a federal detainer, that event is a transfer. County custody ended, but the person did not necessarily enter the community.
The official BOP facility directory is the right source for federal institution locations.

The nationwide directory shows why a federal sentence tied to Guadalupe County may be served far outside the county.
Confirm a Federal BOP Release
Begin with the BOP Inmate Locator. It covers federal inmates from 1982 forward. An identifier match is safer than a name-only match, especially when a common name produces several results. Preserve the label, release date, register number, and date the result was checked.
- Open the official BOP Inmate Locator.
- Search by BOP, FBI, DCDC, or INS number when one is known.
- Otherwise search by name and use the offered identifying fields to distinguish records.
- Read the custody label and date exactly as displayed.
- If the result says “Released,” check the federal court docket for the case outcome and supervision terms.
- Follow any known detainer or receiving agency before describing the person as released into the community.
The BOP Inmate Locator can display a historical “Released” result with a release date.

That federal result is strong evidence that BOP custody ended on the displayed date, but it does not resolve custody held by another agency.
Federal BOP Locator Fields
The locator offers two search routes. The number search accepts a BOP register number and other listed federal identifiers. The name search uses a first and last name with additional identifying fields. Readers should use only the detail needed to distinguish the intended person.
| Locator detail | What it establishes |
|---|---|
| BOP register number | Connects the result to one federal record |
| Name and identifying fields | Help separate similar names when no number is known |
| Current location | Identifies a BOP institution when the person remains confined |
| Released status | Shows that BOP custody has ended |
| Release date | Records the date shown by BOP for that federal custody episode |
A current location is not a release record. A historical result is not proof that the person has no federal supervision. Match the locator record with the judgment and docket when the legal outcome matters.
Federal BOP Record Coverage
The public BOP locator begins with federal records from 1982. An older federal confinement may not appear. A missing result can also reflect a spelling issue, an incorrect identifier, a person held before BOP designation, or custody managed by another system. Do not use absence as proof of release.
The BOP inmate communications and locator guidance explains the federal locator's record coverage and related information routes.

The federal guidance helps determine when the public locator fits and when another record source is needed.
For a historical question outside locator coverage, use the federal court docket and the proper records-request channel. A focused request should identify the person, case, approximate dates, and desired existing record. Privacy exemptions and redactions may limit disclosure.
Federal Release Record Sources
A BOP locator result is one part of the record. The federal court judgment states the sentence and may impose supervised release, which is court-ordered oversight after incarceration. Later docket entries can show modifications, violations, warrants, or discharge. The court record does not always establish the exact moment a person left an institution, so retain the BOP release date as a separate field.
The U.S. Marshals Service manages many federal pretrial prisoners and transports people among local, contract, and federal facilities. It has no general public historical release locator like BOP. USMS confirms that it maintains prisoner records and a Prisoner Tracking System. A focused FOIA request, subject to exemptions and privacy rules, is the historical route when a Marshals movement is central.
Use counsel, the federal court docket, and the appropriate USMS district contact for a current lawful status question. The Guadalupe County released-inmate guide explains how to begin with the last known custodian rather than searching every system at once.
Federal BOP Versus County Custody
The Guadalupe County Adult Detention Center and BOP create different records. The county jail tracks a local booking episode, bond, county release time, and transfers. BOP tracks federal incarceration and its federal release result. A person can appear in both systems at different stages.
If GCSO releases someone on a local bond, the BOP locator is irrelevant unless a federal custody basis also exists. If GCSO transfers someone under federal authority, the county release sheet should identify the receiving path. If the person later enters BOP, allow time for designation and processing before expecting the public locator to show an institution.
Texas Department of Criminal Justice is another separate custodian. TDCJ covers state prisons and state release, not federal confinement. A TDCJ number is not a BOP register number. Always keep county, state, and federal identifiers attached to their own records.
Federal BOP and ICE Releases
BOP and ICE are federal agencies, but their public locators answer different questions. BOP covers sentenced federal imprisonment and historical releases from 1982 forward. ICE's Online Detainee Locator covers current immigration detention and can include people released from ICE custody within a limited recent period. It is not a permanent release archive.
ICE searches use an exact nine-digit A-number with country of birth, or exact name with country of birth and optional date of birth. The locator does not display minors. A failure to locate can mean release outside the window, removal, transfer, lag, nondisplay, or custody elsewhere.
Do not convert “Not in BOP custody” into “not detained.” ICE, a state, a county, or USMS may have custody. When another agency receives the person at the end of BOP confinement, record that handoff and verify through the receiving agency.
Federal BOP Contact and Records
There is no local BOP prison address to list for Guadalupe County. Use the nationwide directory to identify the actual institution on a current locator result. Institution contact details vary, and the official directory should control rather than an old saved address.
Federal release routes
BOP Inmate Locator: https://www.bop.gov/inmateloc/
BOP Locations: https://www.bop.gov/locations/
Historical or case context: federal court docket and appropriate federal records office
Federal pretrial or transport context: appropriate U.S. Marshals district contact or focused FOIA request
When requesting information, state whether the question concerns current BOP location, historical BOP release, a USMS transfer, an ICE handoff, or federal court supervision. That narrow description helps route the inquiry to the custodian that can lawfully answer it.
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