WATER SUPPLIER
Green Oaks's published water source
Illinois EPA lists Green Oaks (IL0970040) as a purchased surface-water system and identifies Waukegan (IL0971900) in its water-purchases table. The Illinois EPA 2025 report identifies the source of water as Waukegan.
Source: Illinois EPA 2025 Consumer Confidence Report Data for Green Oaks (IL0970040) (2025)
