Border authorities respond to El Paso migrant surge amid concerns about capacity

A wave of unauthorized migrants who entered the U.S. through El Paso in recent days has prompted immigration authorities to ramp up enforcement and processing.

Over the weekend, authorities in El Paso stopped migrants 2,460 times a day on average, according to U.S. Border Patrol El Paso. That's compared to 2,150 since the beginning of December and 1,700 to 1,800 per day in the weeks prior. A similarly high rate of migration into El Paso was seen last October, a Customs and Border Protection official said Monday.

U.S. Customs and Border Protection officials descended on central El Paso and began transferring some migrants out of the area to avoid overcrowding.

Nearly 500 migrants were released on Sunday with orders to report back to authorities to continue an assessment of their immigration status, Border Patrol said in a statement.

One Homeland Security official described the situation as an "absolute mess" and multiple Border Patrol agents who spoke to ABC News expressed concern about the possible discontinuation of Title 42 expulsions, a Trump-era border restriction ordered a the beginning of the pandemic. Following a months-long legal battle that is yet to determine the final outcome for Title 42, a federal judge set a Dec. 21 deadline to repeal the protocols.

A number of Republican-led states have banded together in an attempt to keep the pandemic-justified restrictions and push back the Dec. 21 repeal date, despite a decision from the Centers for Disease Control and Prevention to end the practice last spring.

"El Paso Sector continues to have constant communications with city and county leaders to address the migrant influxes and is also currently transporting migrants to El Paso County facilities when operationally feasible," a Border Patrol spokesperson said in a statement. "The El Paso Sector continues to process individuals safely, efficiently, and effectively at the border and continues to expel migrants under Title 42 authority."

Homeland Security Secretary Alejandro Mayorkas is traveling to the border this week and is expected to meet with El Paso Border Patrol agents.

The Department of Homeland Security has worked to shore up immigration processing capacity across the southwest with new temporary holding facilities and a work force that is often called on to shift its focus to various regions experiencing high volumes of unauthorized migration.

Over the last few months, on the opposite end of the Texas-Mexico border, the Rio Grande Valley area has moved from first place to third for total Border Patrol apprehensions. But many of the resources remain in place which makes the sector uniquely prepared to handle a migrant influx. Processing centers have been built out and beefed up, and the sector – which includes wide stretches of remote land -- is familiar with processing large numbers of people.