1Homelessness Prevention and Rapid Rehousing Program (HPRP) August 31, 2021 /in Basic Needs, At Risk/Homeless Housing Related Assistance Programs, Housing/Shelter, Homelessness Prevention Programs, Rapid Re-Housing Programs HATAS provides services via the Homelessness Prevention and Rapid Rehousing Program (HPRP) to families at risk of homelessness, but is not a program entry point.