Water Risk Profile — ZIP 85285
Flood risk, local cost data, climate factors, and insurance context for your ZIP code.
Flood Risk
Medium
Cost Range
$1,300–$6,800
Avg Response
37 min
NFIP
State participates
Local Climate & Risk Factors
Tempe, Arizona's desert climate creates counterintuitive water damage risks. The summer monsoon season (June 15–September 30) delivers intense flash flooding events — caliche soil (hardpan calcium carbonate layer 6–30 inches below grade) prevents water absorption, channeling monsoon rainfall into streets and low-lying structures at volumes that overwhelm storm drains within minutes. AC condensate overflow is the #1 water damage claim type in Arizona — a 3-ton AC unit removes 5–8 gallons per day, and a clogged condensate drain floods ceiling assemblies within hours. Pool equipment plumbing (backwash lines, return lines) fails in Phoenix-area heat after 5–7 years of UV exposure. Standard HO-3 covers AC failures; monsoon flooding requires NFIP or private flood insurance.
Flood-prone areas: Apartments near Tempe Town Lake and the Rio Salado corridor have highest risk
Water Category Cost Table — Tempe, AZ
Extraction & drying cost per square foot by IICRC water category
| Water Category | $/sq ft |
|---|---|
| Category 1 — Clean Burst supply line, clean appliance overflow | $2.21–$5.87 |
| Category 2 — Gray Dishwasher, washing machine, toilet bowl (no feces) | $5.87–$7.1 |
| Category 3 — Black Sewage backup, floodwater, toilet overflow with feces | $8.34–$10.73 |
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 Tempe market (2.6–9.75/sq ft range).