The development of innovative/alternative wastewater collection systems has been spurred by the increase in construction cost of conventional gravity collection systems. Four classifications of innovative/alternative collection and transportation systems have received the most attention from the research and development community. Systems available for application to recreation area requirements include: pressure systems, vacuum systems, small diameter gravity systems, and recycle/reuse systems. Information concerning these systems is diffuse in many cases limited in scope. Annotations are presented for selected references on available innovative/alternative collection systems. Fifty-three references are presented for pressure systems and fourteen references are presented for vacuum systems. An additional twenty-seven references on related subject matters are also included. (Author).