Water Risk Profile — ZIP 60606
Flood risk, local cost data, climate factors, and insurance context for your ZIP code.
Flood Risk
High
Cost Range
$2,000–$11,000
Avg Response
48 min
NFIP
State participates
Local Climate & Risk Factors
Chicago operates on a combined sewer system — storm drains and sanitary sewers share the same pipes — which backs up raw sewage into basements 20–30 times per year during heavy rain events throughout Humboldt Park, Austin, Lawndale, and other West Side neighborhoods. The Metropolitan Water Reclamation District's TARP (Tunnel and Reservoir Plan) deep tunnel system captures 10.6 billion gallons of overflow but fills to capacity during multi-inch rainfall events, causing neighborhood-level basement flooding that affects tens of thousands of homes in a single storm. Chicago's polar vortex winters (record -29°F in January 2019) drive massive pipe burst claims — January and February generate more emergency water damage calls than any summer month combined. Lake Michigan North Shore wave action during November through March nor'easters causes coastal flooding in Rogers Park, Edgewater, and Evanston lakefront properties. Chicago's clay-heavy glacial till soil and flat terrain give stormwater nowhere to go — 100-year flood events that previously occurred once per generation now happen every 5–7 years as rainfall intensity increases.
Flood-prone areas: Humboldt Park and Austin (West Side combined sewer overflow epicenter — some blocks flood 3–5 times per year, particularly in basements below grade); Lawndale and North Lawndale (aging clay tile sewer laterals, high basement flooding frequency); Roseland and West Pullman (Southeast Side, historically underfunded infrastructure, high insurance claim rates); Rogers Park and Edgewater (lakefront storm surge, pier foundation erosion); Logan Square and Pilsen (mixed, gentrifying areas where basement apartment flooding is common and often unreported by tenants); Bridgeport and Back of the Yards (flat terrain, poor drainage, South Branch Chicago River proximity)
Water Category Cost Table — Chicago, IL
Extraction & drying cost per square foot by IICRC water category
| Water Category | $/sq ft |
|---|---|
| Category 1 — Clean Burst supply line, clean appliance overflow | $3.19–$8.43 |
| Category 2 — Gray Dishwasher, washing machine, toilet bowl (no feces) | $8.43–$10.21 |
| Category 3 — Black Sewage backup, floodwater, toilet overflow with feces | $11.98–$15.4 |
Estimates exclude reconstruction (drywall, flooring replacement). National benchmarks: Cat 1 $3.75–$4.25, Cat 2 $4.10–$6.50, Cat 3 $7–$7.50/sq ft — adjusted for Chicago market (3.75–14/sq ft range).