Here at the Environmental Finance Center, we work with water systems across the country to help them improve their financial and managerial capacity. While there are many reasons why it is important for water systems to have sound management and financial practices, one very important reason is that it can help water systems meet regulatory requirements. Two years ago, my colleague Shadi Eskaf looked at how financial difficulties affect the probability that a water system receives a health violation. This post explores a few other interesting trends in water violations using EPA data from July 1, 2015 to June 30, 2016. To give some context, there were 69,934 violations during this time period—which were committed by 24,725 systems. We compared these violations against EPA’s database of 147,413 publicly regulated drinking water systems.