sentences:  SENASA also faces many challenges, since it does not have sufficient capacity to provide adequate support to the ever-increasing number of Juntas.Responsibility for water and sanitation service provision in Paraguay in urban areas rests primarily with a national public enterprise, and with more than 1,621 community-managed water associations (Juntas de Saneamiento) in small cities and in rural areas.The national enterprise, the Empresa de Servicios Sanitarios de Paraguay (ESSAP), is responsible for serving communities with populations of more than 10,000 inhabitants.