Water Risk Profile — ZIP 61602
Flood risk, local cost data, climate factors, and insurance context for your ZIP code.
Flood Risk
High
Cost Range
$2,000–$10,500
Avg Response
46 min
NFIP
State participates
Local Climate & Risk Factors
Peoria sits on bluffs above the Illinois River, but lower-elevation neighborhoods along the riverfront are repeatedly flooded. The Illinois River has flooded downtown Peoria multiple times in the past decade. Spring flooding from snowmelt and rain is the primary annual flood event — the river can rise 25–30 feet above normal pool. Bluff-top neighborhoods face severe basement infiltration and foundation hydrostatic pressure during prolonged wet periods. Older housing stock (1920s–1960s) throughout the city has cast iron drain lines subject to root intrusion and collapse.
Flood-prone areas: Vistancia and the Westwing communities in north Peoria are built adjacent to natural desert wash corridors that can carry 5–6 feet of water within 20 minutes of a monsoon storm cell dropping 2 inches upstream — the New River and its tributaries drain a massive watershed north of the city, and residents nearest these washes face the most acute flash flood risk with very little warning time. Sun City Peoria's 1970s and 1980s era homes have original plumbing nearing the end of its service life, and the extreme temperature swings of Arizona's desert climate accelerate thermal expansion failures.
Water Category Cost Table — Peoria, IL
Extraction & drying cost per square foot by IICRC water category
| Water Category | $/sq ft |
|---|---|
| Category 1 — Clean Burst supply line, clean appliance overflow | $3.4–$8.55 |
| Category 2 — Gray Dishwasher, washing machine, toilet bowl (no feces) | $8.55–$10.35 |
| Category 3 — Black Sewage backup, floodwater, toilet overflow with feces | $12.15–$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 Peoria market (4–14/sq ft range).