As-Salaamu alaykum wa rahamtullaah! Currently, there is no Salafee masjid on Staten Island, and as far as I know, there was never a Salafee masjid on Staten Island. I had taught a course on the Salafee Minhaj in Da'wah at Masjid al-Ihsaan (located on St. Mark's Place) in the past, and although the majority of the brothers who sponsored and attended the classes were indeed Salafee, I discontinued my teaching there and have since disassociated myself from that place due to the arrival of misguided leadership based on innovation and hizbiyyaah. The masjid later burned down. Wa billaahi at-Tawfeeq. Muhammad Yaseen