QCOSTARICA -- Eight out of ten water meters that the Instituto Costarricense de Acueductos y Alcantarillados (AyA) - Costa Rican Institute of Aqueducts and Sewers - have are in poor condition or with their useful life expired, according to data from the regulatory authority on public services, the Autoridad Reguladora de los Servicios Públicos (ARESEP).…