The 2025 Consumer Confidence Report for the Village of South Wilmington notes that the water system failed to complete required follow‑up lead and copper tap monitoring and did not certify that annual notifications went to customers with known or potential lead service lines by July 1, 2025. The public notice dated June 26, 2026 states that the Village is now “keeping track and monitoring lead service lines,” implying they need to build or strengthen a service line material inventory and associated notification processes. These compliance issues signal a need for better asset data, tracking tools, and communication workflows around lead service lines and sampling.No vendor, platform, or consulting partner is mentioned, suggesting the Village may still be determining how to meet ongoing Illinois EPA and federal Lead and Copper Rule requirements. Vendors offering lead service line inventories, GIS/asset management, sampling program management, or regulatory compliance and public communication support could help the Village design practical tracking systems, update inventories, and create repeatable notification and reporting processes tied to future deadlines.

System is PWS ID IL0630650; small groundwater system using Wells 4 and 5; had Lead and Copper Rule monitoring and notification violations in 2025.