Infrastructure Conditions and Service Quality in Rural Drinking Water Systems: A Cluster Analysis of Community-Based Organizations in Chile
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Date
2024
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Abstract
In many countries, the drinking water provision in rural areas is in the charge of the users themselves, who constitute rural watersupply services (RWS) to operate and maintain the public infrastructure provided by the State. However, in practice, the condition of thecomponents of the implied infrastructure managed by RWS varies considerably, which has important implications for delivering high-qualityservice. This case study explores the nexus among infrastructure conditions, performance outcomes, and organization characteristics usingthe case of Chile. Using representatives’assessments from 406 RWS regarding the need for the replacement of several components oftheir system’s infrastructure, an index of infrastructure conditions was constructed and subjected to a cluster analysis that identified threedissimilar groups of RWS. The top condition cluster represents a reference group (benchmark) that exhibits the highest scores in water quality,quantity, and delivery reliability, which highlights the association between infrastructure conditions and performance outcomes. In addition,a comparison of RWS attributes of these three clusters allowed us to characterize them in terms of structural, organizational, management,and environmental variables. This study sheds light on the role of RWS infrastructure in enabling these organizations to deliver high-qualityservice, and the findings serve to guide policy actions and tailored planning. The methodology presented here can be applied in otherregions beyond that of the case study because it represents a low-cost tool to measure the infrastructure condition of RWS based on rep-resentatives’assessments and is an effective and practical way to distinguish RWS most in need of support. DOI:10.1061/JWRMD5.WRENG-6318 © 2024 American Society of Civil Engineers