1. AWWA. (2012).Buried no longer: Confronting America's water infrastructure challenge.https://www.awwa.org/Portals/0/AWWA/Government/BuriedNoLonger.pdf?ver=2013‐03‐29‐125906‐653
2. AWWA. (2014).AWWA Management Standard. Source water protection. G300‐14. Denver CO.
3. AWWA. (2017).AWWA Management Standard. Emergency preparedness practices. G440‐17. Denver CO
4. AWWA. (2020).2020 State of the water industry report.https://www.awwa.org/Professional‐Development/Utility‐Managers/State‐of‐the‐Water‐Industry
5. AWWA (American Water Works Association). (2010).Risk analysis and management for critical asset protection (RAMCAP®) standard for risk and resilience management of water and wastewater systems using the ASME‐ITI RAMCAP plus® methodology. AWWA Washington DC.