Interviews Reveal Progress and Challenges in Lead Service Line Replacement

09/15/2025

A recent analysis of interviews with seven Cook County municipalities suggests complexities in replacing lead service lines as communities navigate funding uncertainties, regulatory changes, and public trust. The analysis highlights both the progress and the persistent challenges faced by municipalities in their efforts to comply with state and federal requirements for lead service line replacement (LSLR). 

Download the full interview analysis for key takeaways and recommendations. 

The analysis provides valuable insights from interviewees to better understand what has worked and what can be improved when it comes to developing and implementing a LSLR program that will improve the health and well-being of communities.  

As Cook County municipalities continue to tackle the legacy of lead infrastructure, this analysis underscores the importance of sustained support, clear guidance, and community trust in achieving safe, lead-free water systems.