1. Failure to Act
2. ASCE 2013b American Society of Civil Engineers 2013 Report Card for America's Infrastructure. www.infrastructurereportcard.org
3. AWWA 2014 2014 AWWA State of the Water Industry Report. www.awwa.org/Portals/0/files/resources/water%20utility%20management/sotwi/AWWASotWIReport2014.pdf
4. AWWA 2013 2013 AWWA State of the Water Industry Report. www.awwa.org/Portals/0/files/resources/water%20utility%20management/2013_awwa_sotwi_full_report.pdf