http://www.gpo.gov/fdsys/pkg/FR-2015-06-24/html/2015-15576.htm
You can also contact the TPS Operations Program Manager at
the Family and Status Branch, Service Center Operations Directorate,
U.S. Citizenship and Immigration Services, Department of Homeland
Security, 20 Massachusetts Avenue NW., Washington, DC 20529-2060; or by
phone at (202) 272-1533 (this is not a toll-free number). Note: The
phone number provided here is solely for questions regarding this TPS
Notice. It is not for individual case status inquires.
Applicants seeking information about the status of their
individual cases can check Case Status Online, available at the USCIS
Web site at http://www.uscis.gov, or call the USCIS National Customer
Service Center at 800-375-5283 (TTY 800-767-1833).