Water Risk Profile — ZIP 80310
Flood risk, local cost data, climate factors, and insurance context for your ZIP code.
Flood Risk
medium-high
Cost Range
$3,200–$18,000
Avg Response
40 min
NFIP
State participates
Local Climate & Risk Factors
Boulder is a college city at the Rocky Mountain foothills — the site of Colorado's deadliest modern flood: the September 2013 Front Range flood killed 9 people in Boulder County and caused $2B+ in damage. Boulder Creek and Four Mile Creek created catastrophic flash flooding that overwhelmed every bridge and basement in the flood corridor. CU Boulder's large campus and student housing market creates significant rental maintenance challenges. Boulder is at 5,430 ft elevation with extreme temperature swings. The steep terrain amplifies flash flood speed and intensity — foothills canyon water reaches Boulder in minutes during heavy rain events.
Flood-prone areas: Whittier and University Hill near Boulder Creek have highest flood risk. Mapleton Hill and downtown are in the flood corridor. Table Mesa and south Boulder are higher ground.
Water Category Cost Table — Boulder, CO
Extraction & drying cost per square foot by IICRC water category
| Water Category | $/sq ft |
|---|---|
| Category 1 — Clean Burst supply line, clean appliance overflow | $5.44–$13.96 |
| Category 2 — Gray Dishwasher, washing machine, toilet bowl (no feces) | $13.96–$16.9 |
| Category 3 — Black Sewage backup, floodwater, toilet overflow with feces | $19.84–$25.3 |
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 Boulder market (6.4–23/sq ft range).