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Migrant Protection Protocols

Fiscal Year 2023 runs from October 1, 2023 to September 30, 2024.

USBP Apprehensions by Southwest Border Sector

Sector Oct-23 Nov-23 Dec-23 Jan-24 Feb-24 Mar-24 Apr-24 May-24
Big Bend 479 426 322 324 567 436 529 750
Del Rio 38,206 42,930 71,048 16,710 14,102 11,269 10,271 10,095
El Centro 2,049 1,788 2,222 1,127 1,209 1,712 1,366 1,714
El Paso 22,104 22,408 33,964 17,515 23,918 30,421 30,398 23,478
Laredo 2,827 2,811 2,267 2,194 2,920 2,976 3,327 2,953
Rio Grande 32,114 18,784 18,216 7,341 11,947 9,071 8,811 7,865
San Diego 29,879 31,163 34,371 24,709 31,562 33,784 37,371 32,504
Tucson 55,224 64,637 80,184 50,562 49,452 41,939 31,217 33,226
Yuma 5,870 6,159 7,145 3,734 4,960 5,865 5,603 5,321
Total 188,752 191,106 249,739 124,216 140,637 137,473 128,893 117,906


OFO Southwest Border Inadmissibles by Field Office

Sector Oct-23 Nov-23 Dec-23 Jan-24 Feb-24 Mar-24 Apr-24 May-24
El Paso 7,573 7,617 7,578 7,630 7,181 7,720 7,662 7,837
Laredo 24,439 24,225 24,826 24,844 23,647 24,576 24,277 25,091
San Diego 15,996 15,422 15,826 15,476 14,537 15,465 14,901 15,657
Tucson 4,170 4,032 4,014 4,031 3,910 4,128 4,009 4,232
Total 52,178 51,296 52,244 51,981 49,275 51,889 50,849 52,817

Category Oct-23 Nov-23 Dec-23 Jan-24 Feb-24 Mar-24 Apr-24 May-24
FMUA 97 92 70 19 24 23 16 21
Single Adult1 49 59 83 37 57 44 44 38
UAC2 2 2 4 0 2 4 3 2
Total 148 153 157 56 83 71 63 61


1 May include those adults who were previously enrolled in MPP as a single adult or as part of a family unit (FMUA).

2 UACs are not amenable to MPP. UACs shown in this table were previously part of a family unit (FMUA) that was enrolled in MPP.

In addition to the MPP goals and metrics set out by the Department, CBP will work with its DHS and DoJ partners to take into account daily data for migrants entering the United States by location, including both the number of migrants assigned to MPP appearing at a port of entry to attend immigration adjudication proceedings along with the outcomes of such proceedings and the number of migrants assigned to MPP who remain overnight in the United States when evaluating the effectiveness of MPP.

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Last Modified: Jun 20, 2024