H. Rept. 116-194: Joint Task Force to Combat Opioid Trafficking Act of 2019, Report to Accompany H.R. 3722, Including Cost Estimate of the Congressional Budget Office, August 30, 2019 [open pdf - 304KB]
From the Purpose and Summary: "H.R. 3722, the 'Joint Task Force to Combat Opioid Trafficking Act of 2019' provides the Department of Homeland Security (DHS) with authorization to establish a Joint Task Force (JTF) to enhance the integration of DHS's border security operations to detect, interdict, disrupt, and prevent narcotics, such as fentanyl and other synthetic opioids, from entering the United States."
H. Rept. 116-194; House Report 116-194
U. S. Government Publishing Office: http://www.gpo.gov/