{"overlays":{"type":"FeatureCollection","features":[]},"reaches":{"type":"FeatureCollection","features":[]},"outfalls":{"ops":[["il-posen-csos-village-of","Village of Posen (Posen CSOS)"]],"ws":[],"rw":["SUBURBAN CHICAGO AREAS"],"rn":[{"s":"likely","l":["Radar rainfall, last 24 hours: 2.2 in (to Nov 6, 2026, 2:00 AM CST)","Threshold: 0.1 in/24 h (site default)"],"c":"Source: NOAA National Weather Service, MRMS radar-only rainfall estimate, valid Nov 6, 2026, 2:00 AM CST, retrieved 2026-11-06 08:57 UTC; threshold: site default; rule: How it works, discharge likely or possible.","p":1}],"sr":["Source: EPA's national combined sewer outfall inventory (ECHO) and state outfall records."],"o":[[-87.6803,41.62631,0,0,"ILM580037","001",0,-1,4,0,0,0]]}}