Federal Releases Near Kendall County
The Bureau of Prisons operates sentenced federal institutions. It is not the Kendall County Sheriff and does not maintain county bookings. After federal conviction and delivery to BOP, the BOP record is the relevant custody source. Before that delivery, the U.S. Marshals Service may hold a federal detainee in a local contract jail.
Kendall's 2024 jail inspection confirms that the Public Safety Center houses USMS detainees. A person can therefore appear in Kendall's physical building while the federal detention process remains controlling. Removal from Kendall may be return to USMS, transfer to another holding site, delivery to BOP, or court-authorized release. The county roster alone cannot decide which event occurred.
Search BOP Federal Release Records
Use the BOP Inmate Locator. It generally covers federal inmates released from 1982 forward, with incomplete earlier coverage. Search by BOP register number or another listed federal number when available. Name search permits additional identity fields.
- Enter the federal register number for the most precise search, or use the name fields.
- Match the result through register number, age, and other displayed identity data.
- Read Location and Release Date together.
- Compare the result with the federal docket and release or commitment order.
- If the person never reached BOP, contact the actual holding facility or use the USMS record route.
A past Release Date and no listed facility means the person left BOP custody on that date. A Location value of “RELEASED” carries the same limited meaning. It does not prove release from every jurisdiction and does not answer whether federal supervised release continues.
BOP Release Status Meanings
Federal locator fields must be read without adding a broader conclusion. A future release date is projected and can change, including through First Step Act calculations. “UNKNOWN” means the term has not been determined. “IN TRANSIT” means movement, often involving USMS, and is not release.
| BOP display | Careful reading |
|---|---|
| Past Release Date | Departure from BOP custody on the displayed date |
| RELEASED | No longer in BOP custody |
| Future Release Date | Projected date that may change |
| UNKNOWN | Confinement term not yet determined |
| IN TRANSIT | Movement between custodial points, not freedom |
BOP release statistics exclude transfers to another custodial jurisdiction. That practice reinforces the need to check destination and court records. The federal docket can show the judicial release order and later supervision terms, while BOP supplies the prison-custody status.
Kendall USMS Release Confirmation
No broad public USMS person locator was found. For a federal detainee housed at Kendall, confirm the Kendall booking, the federal docket, and the holding authority. After conviction and delivery to BOP, search BOP. After acquittal or a court-authorized federal release, use the filed order and holding facility confirmation.
USMS policy does not promise public prisoner personal histories, photographs, or exact arrival and departure times. A focused FOIA request can seek an existing releasable record, but should not demand excluded personal material or a new narrative. The USMS FOIA page gives the federal request route.
Federal custody sources
BOP locator: Official inmate locator
USMS: actual holding facility, federal docket, or focused FOIA request
Kendall Sheriff: 630-553-7500 for the local physical booking segment
Kendall Federal Transfer Evidence
The IDOC inspection's USMS housing finding is the distinctive local warning. A disappearance from Kendall's active population can reflect federal movement. Check the county historical detail for an actual release date, disposition, or receiving agency, but describe that as the end of Kendall custody unless the federal source establishes a community release.
Likewise, a person may leave BOP and enter another jurisdiction. State, county, and immigration custody are separate. ICE's locator should be used only when an immigration transfer is supported by the record. The Kendall released-inmates search explains the county and court confirmation path for the earlier local segment.
Kendall Federal Release Evidence
A federal release conclusion should join two records when possible. The BOP result establishes the federal prison segment. The federal court docket supplies the judgment, release order, or later supervision entry. If Kendall held the person before BOP, the Sheriff's booking detail establishes the local segment. Each source answers a different question, so one should not be stretched beyond its field labels.
A BOP register number is the strongest search key. When only a name is known, compare age, race, sex, and the federal case record, but never rely on one physical trait alone. Repeated names and repeated custody events can otherwise join the wrong person to a release date. A past federal release does not establish that the same person has no newer county, state, or federal case.
| Evidence | What it establishes |
|---|---|
| Past BOP Release Date and no facility | Departure from BOP custody on the stated date |
| Location “RELEASED” | No current BOP location for that federal record |
| Federal court order | Legal authority, sentence, or supervision terms in that case |
| Kendall release disposition | How the county ended its physical custody segment |
| Receiving-agency record | Whether another custodian took control |
When the records disagree, save the exact labels and access dates. Check the register number and case number again, then contact the custodian. A projected date or roster absence ranks below an executed release entry.
Kendall Federal Records Requests
No public USMS person locator was found. For a federal detainee housed in Kendall, the public route therefore combines the federal docket, the actual holding jail, and a focused USMS records request when needed. Ask for an existing releasable record tied to the full name, federal case number, prisoner number if known, holding location, and narrow date range.
USMS policy limits public prisoner personal histories, photographs, and exact arrival or departure times. A request should not promise those items or ask the agency to write a new explanation. The federal court order may document release authority, while the Kendall record may document when the local jail processed the person out. After delivery to BOP, the BOP locator and record guide become the proper public path.
Kendall's official inspection gives this issue a local basis. It confirms that the county houses USMS detainees. Thus, a person can be inside the Public Safety Center while federal authorities control the case. The jail opened in 1992 and later expanded, but that facility history does not change the legal custodian. The disposition and receiving authority control the release analysis.
Note: A focused request asks for an existing record and defined fields; it does not ask an agency to create a custody history that it does not maintain.
Kendall BOP Date Interpretation
BOP's result columns must be read as a set. A past Release Date paired with no facility supports that the person left BOP custody on that date. A Location value of “RELEASED” carries the same limited meaning. Neither field proves that a state, county, immigration, or court supervision matter ended. Search the connected docket and any supported receiving custodian before making a broader conclusion.
A future Release Date is projected. It may change as BOP applies sentence events and First Step Act calculations. “UNKNOWN” means the confinement term has not been determined in the locator. “IN TRANSIT” describes movement and must not be called release. These labels are useful precisely because they prevent a future date or transfer from being mistaken for an executed departure.
BOP's own release statistics exclude transfers to another custodial jurisdiction. That agency distinction also applies to an individual result. When a person moves from federal prison into another authority's custody, record the end of BOP custody and then follow the named authority. Do not merge the two custody segments.
Federal supervised release is a court-governed status after prison. A BOP release result does not say that the court term ended. Use the federal docket for the judgment and later orders. The public BOP locator answers prison custody, while the court record answers the legal case and supervision record.
Official BOP Record Coverage
The BOP record guide explains the locator's historical coverage and how to interpret release records.

The guidance supports a precise conclusion about BOP custody, while the court docket answers the legal case and supervision questions.
The official BOP institution directory identifies federal institutions and can verify the facility named in a record.

No listed BOP institution should be described as a Kendall County facility unless the official directory places it there. The research identified none in the county.
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