Section 5 Solitary

ICE PBNDS defines a “Special Management Unit” as “housing unit for detainees in administrative or disciplinary segregation” and defines segregation as “[c]onfinement in an individual cell isolated from the general population; for administrative, disciplinary, or protective reasons” (ICE 2016, 473, 474). These are anodyne euphemisms for solitary confinement. The G-324A SIS form records information on four kinds of solitary confinement:

  • administrative
  • disciplinary
  • medical
  • mental health

During the 21.83 months covering the period between September 6, 2019 and July 1, 2021, there were 37998 instances of solitary reported (Tables 5.1, 5.2, and Figure 5.1).

There was an average of 184.79 (SD=357.92) instances of segregation per facility by inspection. Six facilities have significantly higher than average number of solitary instances reported per inspection. Of these facilities two are managed by ICE, one is managed by the Henderson Police Department, two are operated by CoreCivic, and one is managed by LaSalle Corrections.

Roughly half of the total instances of solitary were administrative segregation (45.53%, n = 17302) while disciplinary (25.65%, n = 9745) and medical (26.18%, n =9948) segregation made up nearly the other half. Mental health segregation (2.64%, n = 1003) comprised a relatively small proportion of the total number of solitary instances and still surpassed 1000 instances.

Table 5.1: Total Solitary by Type
Solitary Type Total Solitary Type
detainees_placed_in_administrative_segregation 17302
detainees_placed_in_disciplinary_segregation 9745
detainees_placed_in_segregation_for_medical_reasons 9948
detainees_placed_in_segregation_for_mental_health_reasons 1003
total_segregation 37998
Bar plot of facilities with greater than average number of instances of solitary > 60 days.

Figure 5.1: Bar plot of facilities with greater than average number of instances of solitary > 60 days.

Table 5.2: Total solitary by facility, with facilities having significnatly greater than average number of solitary instances per inspection shown in bold.
Facility Facility Operator Total Solitary by Facility Total Solitary by Inspection
Krome Service Processing Center ICE 5441 2720
Eloy Detention Center CoreCivic 2278 1139
El Paso Service Processing Center ICE 1655 828
Prairieland Detention Center LaSalle Corrections 1394 697
Henderson Detention Center Henderson Police Department 1319 1319
Krome North Service Processing Center ICE 1255 1255
Winn Correctional Center LaSalle Corrections 1237 618
Caroline Detention Facility Peumansend Creek Regional Jail Authority 1219 610
Otero County Processing Center Management & Training Corporation (MTC) 1166 583
La Palma Correctional Center CoreCivic 1099 1099
Adelanto ICE Processing Center - West The GEO Group, Inc.  1089 544
Irwin County Detention Center LaSalle Corrections 1086 1086
River Correctional Center LaSalle Corrections 949 316
Stewart Detention Center CoreCivic 907 454
South Texas ICE Processing Center The GEO Group, Inc.  848 848
Adams County Correctional Center CoreCivic 728 364
York County Prison York County Prison Board 709 354
Montgomery Processing Center The GEO Group, Inc.  662 331
Adelanto ICE Processing Center - East The GEO Group, Inc.  654 327
Otay Mesa Detention Center CoreCivic 633 316
Jackson Parish Correctional Center LaSalle Corrections 624 312
Aurora ICE Processing Center The GEO Group, Inc.  569 284
Aurora ICE Processing Center II - Annex The GEO Group, Inc.  569 284
Bluebonnet Detention Center Management & Training Corporation (MTC) 565 282
Northwest ICE Processing Center The GEO Group, Inc.  514 257
Immigration Centers of America - Farmville Immigration Centers of America 503 503
Imperial Regional Detention Facility Management & Training Corporation (MTC) 503 252
Glades County Detention Center Glades County Sheriff 487 487
Port Isabel Service Processing Center ICE 466 233
LaSalle ICE Processing Center The GEO Group, Inc.  464 464
Sherburne County Jail Sherburne County Sheriff’s Office 398 199
Pulaski County Detention Center Pulaski County 344 172
Catahoula Correctional Center LaSalle Corrections 331 331
Pike County Correctional Facility Pike County Prison Board 303 152
Jena LaSalle Detention Facility The GEO Group, Inc.  301 301
Pine Prairie ICE Processing Center The GEO Group, Inc.  277 138
Baker County Detention Center Baker County Sheriff’s Office 234 117
McHenry County Adult Correctional Facility McHenry County Sheriff 231 231
Essex County Correctional Facility Essex Department of Corrections 213 106
Florence Service Processing Center ICE 194 97
Bergen County Jail Bergen County Sheriff’s Department 186 93
Houston Contract Detention Facility CoreCivic 186 93
Bristol County Jail and House of Correction Bristol County Sheriff’s Office 180 90
Wakulla County Detention Facility Wakulla County Sheriff’s Office 171 86
Polk County Adult Detention Center Management & Training Corporation (MTC) 148 74
Calhoun County Correctional Center Calhoun County Sheriff’s Department 137 68
Freeborn County Adult Detention Center Freeborn County Sheriff’s Office 128 64
Richwood Correctional Center LaSalle Corrections 128 64
Yuba County Jail Yuba County Sheriff’s Office 112 56
Hudson County Corrections and Rehabilitation Center Hudson County Board of Corrections 110 55
Limestone County Detention Center LaSalle Corrections 103 52
Clinton County Correctional Facility Clinton County Prison Board 98 49
Donald W. Wyatt Detention Facility Central Falls Detention Facility Corporation 97 48
Plymouth County Correctional Facility Plymouth County Sherrif’s Department 88 88
El Valle Detention Facility Management & Training Corporation (MTC) 86 86
Allen Parish Public Safety Complex Allen Parish Sheriff’s Office 84 42
Worcester County Jail Worcester County 82 82
Dodge County Detention Facility Dodge County Sheriff’s Office 81 40
Geauga County Jail Geauga County Sheriff’s Office 75 38
LaSalle Correctional Center LaSalle Corrections 70 70
Okmulgee County Jail - Moore Detention Facility Okmulgee County Criminal Justice Authority 70 70
Johnson County Corrections Center LaSalle Corrections 68 68
Saint Clair County Jail Saint Clair County Sheriff’s Department 67 67
Elizabeth Contract Detention Facility CoreCivic 66 33
Folkston ICE Processing Center The GEO Group, Inc.  63 63
Jerome Combs Detention Center Kankakee County Sheriff’s Office 62 31
Joe Corley Processing Center The GEO Group, Inc.  60 30
Nye County Detention Center Nye County Sheriff’s Office 60 30
Mesa Verde ICE Processing Facility The GEO Group, Inc.  54 54
Seneca County Jail Seneca County Sheriff’s Office 51 26
Kay County Detention Center Kay County Justice Facilities Authority 46 23
Eden Detention Center CoreCivic 39 39
Clay County Jail Clay County Sheriff’s Office 38 19
Butler County Jail Butler County Sheriff’s Office 36 36
Torrance County Detention Facility CoreCivic 29 29
Hardin County Jail Hardin County Sheriff’s Department 28 14
Bossier Parish Corrections Center Bossier Parish Sheriffs Office 27 27
Webb County Detention Center CoreCivic 27 14
Chippewa County Correctional Facility Chippewa County Sheriff’s Office 25 25
David L. Moss Criminal Justice Center Tulsa County Sheriff’s Office 23 12
Cambria County Prison Cambria County Prison Board 22 22
Strafford County Department of Corrections Strafford County Sheriff’s Office 22 11
Montgomery County Jail Montgomery County Sheriff’s Office 21 21
Washoe County Detention Center Sheriff of Washoe County 21 21
Hall County Department of Corrections Hall County Board of Corrections 20 20
Rio Grande Detention Center The GEO Group, Inc.  18 9
CCA Florence Correctional Center CoreCivic 17 17
Cibola County Correctional Center CoreCivic 16 8
Boone County Jail Boone County Sheriff’s Office 14 7
Golden State Annex The GEO Group, Inc.  13 4
Folkston ICE Processing Center Annex The GEO Group, Inc.  12 12
Desert View Annex The GEO Group, Inc.  11 6
Laredo Processing Center CoreCivic 11 6
Cass County Jail Cass County Sheriff’s Office 10 10
Morgan County Adult Detention Center Morgan County 10 10
Alamance County Detention Center Alamance County Sherrif’s Office 8 4
Teller County Jail Teller County Sheriff’s Department 8 4
Northern Oregon Correctional Facility Northern Oregon Corrections 7 7
Sheriff Al Cannon Detention Center Charleston County Sheriff’s Office 7 7
Carver County Jail Carver County Sheriff’s Office 5 5
Howard County Detention Center Howard County Government 5 5
Orange County Correctional Facility Orange County Sheriff’s Office 4 2
Shawnee County Department of Corrections - Adult Detention Center Shawnee County Board of Comissioners 3 3
Christian County Jail Christian County Sheriff’s Office 2 2
Rolling Plains Detention Center LaSalle Corrections 2 2
San Luis Regional Detention Center LaSalle Corrections 2 1
Alamance County Jail Alamance County Sherrif’s Office 0 0
Brooks County Detention Center The GEO Group, Inc.  0 0
Broward Transitional Center The GEO Group, Inc.  0 0
Chase County Detention Center County of Chase 0 0
Coastal Bend Detention Center The GEO Group, Inc.  0 0
Dorchester County Detention Center Dorchester County Sheriff’s Office 0 0
Douglas County Department of Corrections Douglas County Board of Corrections 0 0
East Hidalgo Detention Center The GEO Group, Inc.  0 0
Etowah County Jail Etowah County 0 0
LaSalle County Regional Detention Center LaSalle County Sheriff’s Department 0 0
Monroe County Inmate Dormitory Monroe County Sheriff and County Board of Commissioners 0 0
Morrow County Correctional Facility Morrow County Sheriff 0 0
Platte County Detention Center Platte County Sheriff’s Office 0 0
Robert A. Deyton Detention Facility The GEO Group, Inc.  0 0
South Louisiana ICE Processing Center The GEO Group, Inc.  0 0
T. Don Hutto Residential Center CoreCivic 0 0
Val Verde Correctional Facility The GEO Group, Inc.  0 0
West Texas Detention Facility LaSalle Corrections 0 0
Western Tennessee Detention Facility CoreCivic 0 0
Willacy County Regional Detention Facility Management & Training Corporation (MTC) 0 0

5.1 Solitary Over 60 Days

The G-324A SIS form includes line items for annual number of administrative and disciplinary segregation stays over 60 days. ICE PBNDS Appendix 3.1.A, Offense Categories I.B.3 defines up to 60 days as the maximum length of disciplinary segregation (ICE 2016, 224). It is unclear why form G-324A has an entry for reporting uses of disciplinary solitary exceeding the 60 day maximum defined by PBNDS.

Based on the inspections reviewed there were 400 instances of segregation > 60 days reported (Figures 5.2, 5.3, and Table 5.3). Of these cases, 87% (n=348) involved administrative solitary and 13% (n=52) involved disciplinary solitary.

Within this sample of inspections, there were on average 1.86 (SD=5.23) instances of segregation greater than 60 days per inspection. There are five facilities that have significantly higher than average number of incidents of solitary greater than 60 days. Of these, one is operated by MTC, three by the GEO Group, and one by CoreCivic. MTC’s Imperial Regional Detention Facility stands out with more than double the next two highest ranking facilities regarding solitary > 60 days.

Bar plot of facilities with greater than average number of instances of solitary > 60 days.

Figure 5.2: Bar plot of facilities with greater than average number of instances of solitary > 60 days.

Table 5.3: Total solitary >60 days by facility, with facilities having significnatly greater than average number of solitary >60 days instances per inspection shown in bold.
Facility Facility Operator Total Solitary > 60 days by Facility by Inspection
Imperial Regional Detention Facility Management & Training Corporation (MTC) 43
Adelanto ICE Processing Center - West The GEO Group, Inc.  22
LaSalle ICE Processing Center The GEO Group, Inc.  20
Otay Mesa Detention Center CoreCivic 14
Jena LaSalle Detention Facility The GEO Group, Inc.  12
Eloy Detention Center CoreCivic 10
Montgomery Processing Center The GEO Group, Inc.  10
Henderson Detention Center Henderson Police Department 9
La Palma Correctional Center CoreCivic 7
Northwest ICE Processing Center The GEO Group, Inc.  7
Caroline Detention Facility Peumansend Creek Regional Jail Authority 6
Pike County Correctional Facility Pike County Prison Board 6
Plymouth County Correctional Facility Plymouth County Sherrif’s Department 6
Aurora ICE Processing Center The GEO Group, Inc.  5
Aurora ICE Processing Center II - Annex The GEO Group, Inc.  5
Immigration Centers of America - Farmville Immigration Centers of America 5
El Paso Service Processing Center ICE 4
York County Prison York County Prison Board 4
Catahoula Correctional Center LaSalle Corrections 3
Irwin County Detention Center LaSalle Corrections 3
Port Isabel Service Processing Center ICE 3
Richwood Correctional Center LaSalle Corrections 3
Adams County Correctional Center CoreCivic 2
Krome Service Processing Center ICE 2
Otero County Processing Center Management & Training Corporation (MTC) 2
River Correctional Center LaSalle Corrections 2
Sherburne County Jail Sherburne County Sheriff’s Office 2
Yuba County Jail Yuba County Sheriff’s Office 2
Bristol County Jail and House of Correction Bristol County Sheriff’s Office 1
Chippewa County Correctional Facility Chippewa County Sheriff’s Office 1
Clinton County Correctional Facility Clinton County Prison Board 1
Johnson County Corrections Center LaSalle Corrections 1
Nye County Detention Center Nye County Sheriff’s Office 1
Okmulgee County Jail - Moore Detention Facility Okmulgee County Criminal Justice Authority 1
Teller County Jail Teller County Sheriff’s Department 1
Torrance County Detention Facility CoreCivic 1
Adelanto ICE Processing Center - East The GEO Group, Inc.  0
Alamance County Detention Center Alamance County Sherrif’s Office 0
Allen Parish Public Safety Complex Allen Parish Sheriff’s Office 0
Baker County Detention Center Baker County Sheriff’s Office 0
Bergen County Jail Bergen County Sheriff’s Department 0
Bluebonnet Detention Center Management & Training Corporation (MTC) 0
Boone County Jail Boone County Sheriff’s Office 0
Bossier Parish Corrections Center Bossier Parish Sheriffs Office 0
Brooks County Detention Center The GEO Group, Inc.  0
Broward Transitional Center The GEO Group, Inc.  0
Butler County Jail Butler County Sheriff’s Office 0
Calhoun County Correctional Center Calhoun County Sheriff’s Department 0
Cambria County Prison Cambria County Prison Board 0
Carver County Jail Carver County Sheriff’s Office 0
Cass County Jail Cass County Sheriff’s Office 0
CCA Florence Correctional Center CoreCivic 0
Christian County Jail Christian County Sheriff’s Office 0
Cibola County Correctional Center CoreCivic 0
Clay County Jail Clay County Sheriff’s Office 0
Coastal Bend Detention Center The GEO Group, Inc.  0
David L. Moss Criminal Justice Center Tulsa County Sheriff’s Office 0
Desert View Annex The GEO Group, Inc.  0
Dodge County Detention Facility Dodge County Sheriff’s Office 0
Donald W. Wyatt Detention Facility Central Falls Detention Facility Corporation 0
Dorchester County Detention Center Dorchester County Sheriff’s Office 0
Douglas County Department of Corrections Douglas County Board of Corrections 0
East Hidalgo Detention Center The GEO Group, Inc.  0
Eden Detention Center CoreCivic 0
El Valle Detention Facility Management & Training Corporation (MTC) 0
Elizabeth Contract Detention Facility CoreCivic 0
Essex County Correctional Facility Essex Department of Corrections 0
Florence Service Processing Center ICE 0
Folkston ICE Processing Center The GEO Group, Inc.  0
Folkston ICE Processing Center Annex The GEO Group, Inc.  0
Freeborn County Adult Detention Center Freeborn County Sheriff’s Office 0
Geauga County Jail Geauga County Sheriff’s Office 0
Glades County Detention Center Glades County Sheriff 0
Golden State Annex The GEO Group, Inc.  0
Hall County Department of Corrections Hall County Board of Corrections 0
Hardin County Jail Hardin County Sheriff’s Department 0
Houston Contract Detention Facility CoreCivic 0
Howard County Detention Center Howard County Government 0
Hudson County Corrections and Rehabilitation Center Hudson County Board of Corrections 0
Jackson Parish Correctional Center LaSalle Corrections 0
Jerome Combs Detention Center Kankakee County Sheriff’s Office 0
Joe Corley Processing Center The GEO Group, Inc.  0
Kay County Detention Center Kay County Justice Facilities Authority 0
Krome North Service Processing Center ICE 0
Laredo Processing Center CoreCivic 0
LaSalle Correctional Center LaSalle Corrections 0
LaSalle County Regional Detention Center LaSalle County Sheriff’s Department 0
Limestone County Detention Center LaSalle Corrections 0
McHenry County Adult Correctional Facility McHenry County Sheriff 0
Mesa Verde ICE Processing Facility The GEO Group, Inc.  0
Monroe County Inmate Dormitory Monroe County Sheriff and County Board of Commissioners 0
Montgomery County Jail Montgomery County Sheriff’s Office 0
Morgan County Adult Detention Center Morgan County 0
Morrow County Correctional Facility Morrow County Sheriff 0
Northern Oregon Correctional Facility Northern Oregon Corrections 0
Orange County Correctional Facility Orange County Sheriff’s Office 0
Pine Prairie ICE Processing Center The GEO Group, Inc.  0
Platte County Detention Center Platte County Sheriff’s Office 0
Polk County Adult Detention Center Management & Training Corporation (MTC) 0
Prairieland Detention Center LaSalle Corrections 0
Pulaski County Detention Center Pulaski County 0
Rio Grande Detention Center The GEO Group, Inc.  0
Robert A. Deyton Detention Facility The GEO Group, Inc.  0
Rolling Plains Detention Center LaSalle Corrections 0
Saint Clair County Jail Saint Clair County Sheriff’s Department 0
San Luis Regional Detention Center LaSalle Corrections 0
Seneca County Jail Seneca County Sheriff’s Office 0
Shawnee County Department of Corrections - Adult Detention Center Shawnee County Board of Comissioners 0
Sheriff Al Cannon Detention Center Charleston County Sheriff’s Office 0
South Louisiana ICE Processing Center The GEO Group, Inc.  0
South Texas ICE Processing Center The GEO Group, Inc.  0
Stewart Detention Center CoreCivic 0
Strafford County Department of Corrections Strafford County Sheriff’s Office 0
T. Don Hutto Residential Center CoreCivic 0
Val Verde Correctional Facility The GEO Group, Inc.  0
Wakulla County Detention Facility Wakulla County Sheriff’s Office 0
Washoe County Detention Center Sheriff of Washoe County 0
Webb County Detention Center CoreCivic 0
West Texas Detention Facility LaSalle Corrections 0
Western Tennessee Detention Facility CoreCivic 0
Willacy County Regional Detention Facility Management & Training Corporation (MTC) 0
Winn Correctional Center LaSalle Corrections 0
Bar plot of solitary > 60 days by facility operator

Figure 5.3: Bar plot of solitary > 60 days by facility operator