Water Risk Profile — ZIP 55102
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
St. Paul area water damage risk includes Minnesota's extreme winter conditions (pipe freeze at temperatures below -15°F), spring flooding from the Minnesota, Mississippi, and St. Croix Rivers, and summer thunderstorm flash floods in the Twin Cities metro area. Minnesota's 10,000 lakes mean many properties have shallow water tables that create chronic basement moisture during wet seasons. Polar vortex events deliver wind chills to -50°F that can freeze pipes in exterior walls within 30 minutes of heating system failure. Keep your thermostat above 55°F at all times during winter — even when traveling.
Flood-prone areas: The West Side Flats neighborhood sits directly in the Mississippi River floodplain and has experienced major flooding in 1993, 1997, and 2001 — many remaining properties are in FEMA-designated AE zones requiring mandatory flood insurance, and the neighborhood has seen significant buyout activity by Ramsey County following repeated flood losses. Lowertown and Dayton's Bluff face a combination of river flood risk and aging combined sewer infrastructure that backs water into basements when storm capacity is exceeded, a particularly common problem during the intense thunderstorm events of June and July.
Water Category Cost Table — St. Paul, MN
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 St. Paul market (3.2–11/sq ft range).