NA. This dataset is not publicly accessible because: The data is not generated by EPA and the single figure contains the data. It can be accessed through the following means: Viewing the manuscript or reaching out to corresponding author. Format: The data is not generated by EPA. Only one figure includes data and the data is clearly shown in a timeline format for illustrative purposes.. This dataset is associated with the following publications: Achtemeier, R., K. Adeem, S. Kutzing, D. Lytle, B. Farrelly, and B. Kearney. Understanding the Success behind Newark, New Jersey’s Lead Service Line Removal Program. U.S. Environmental Protection Agency, Washington, DC, USA. Triantafyllidou, S., L. Wasserstrom, J. Nelson, D. Webb, C. Formal, E. Dore, and D. Lytle. Lead in synthetic and municipal drinking water varies by field versus laboratory analysis. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, NETHERLANDS, 891: e163873, (2023).