1. Aaron, D. (2019). Lead service line identification and replacement webinars. Retrieved from U.S. Environmental Protection Agency website https://www.epa.gov/dwreginfo/lead-service-line-identification-and-replacement-webinars.
2. AWWA. (2017). Replacement and flushing of lead service lines. AWWA C810-17. 10.12999/AWWA.C810.17.
3. Ballinger, R., Coates, D., Jallouli, A., Lu, H., & Roy, V. (2020). Evaluation of lead pipe detection by electrical resistance measurement. (Water Research Foundation, Project No. 4698) https://www.waterrf.org/sites/default/files/file/2020-06/WRF%20LSL%20Inventory%20Webcast_FINAL.pdf.
4. Bukhari, Z., Ge, S., Chiavari, S., & Keenan, P. (2020). Lead service line identification techniques (Water Research Foundation, Project No. 4693). https://www.waterrf.org/research/projects/lead-service-line-identification-techniques.
5. Investigating dissolved lead at the tap using various sampling protocols;Cartier;Am. Water Works Assoc.,2011