Water Risk Profile — ZIP 97125
Flood risk, local cost data, climate factors, and insurance context for your ZIP code.
Flood Risk
Medium
Cost Range
$1,500–$8,500
Avg Response
42 min
NFIP
State participates
Local Climate & Risk Factors
Hillsboro, Oregon's Pacific Northwest climate delivers the most persistent annual precipitation of any U.S. West Coast state — Portland averages 36 inches annually, concentrated in an October–April wet season that produces 150+ consecutive days with measurable rainfall. This sustained moisture creates chronic roof leak risk in aging materials, persistent crawl space moisture, and mold growth in any area of inadequate ventilation. Oregon's rivers (Willamette, Rogue, Columbia) create major Zone AE flood designations. Eastern Oregon's high desert experiences pipe freeze events and summer flash flooding. Oregon Insurance Division handles claim disputes — contact OID for insurer non-compliance.
Flood-prone areas: Reedville's mid-century ranch homes in western Hillsboro sit within the Tualatin River's seasonal overflow zone and experience flooding during significant rainfall years. Quatama and Orenco's flat-terrain developments have seasonally perched water tables. South Hillsboro's recently platted subdivisions on former farmland lack mature stormwater infrastructure and pond after multi-day rain events.
Water Category Cost Table — Hillsboro, OR
Extraction & drying cost per square foot by IICRC water category
| Water Category | $/sq ft |
|---|---|
| Category 1 — Clean Burst supply line, clean appliance overflow | $2.72–$6.74 |
| Category 2 — Gray Dishwasher, washing machine, toilet bowl (no feces) | $6.74–$8.16 |
| Category 3 — Black Sewage backup, floodwater, toilet overflow with feces | $9.59–$12.1 |
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 Hillsboro market (3.2–11/sq ft range).