In 2018, the Environmental Finance Center (EFC) published findings from a study that assessed the metrics and criteria used to determine principal forgiveness eligibility in the state revolving funds (SRFs) in EPA Region 4. To complete a more comprehensive analysis, the EFC conducted interviews with program managers/directors and reviewed intended use plans in EPA Regions 9 and 10. The methodology used in this study is the same used for Region 4.
Similar to Region 4, all drinking water SRFs in Regions 9 and 10 use median household income as a metric to determine principal forgiveness eligibility. After median household income, water rates are the most frequently used metric. Other common metrics amongst some states in both regions include population, rate of unemployment, and debt. Metrics used by at least one state are poverty level, designated colonia areas, project type, operation and maintenance expense, and consolidation. For clean water, the most frequently used metrics are median household income, population, and unemployment rates. Continue reading