Photo: Alice Sheppard · Public domainStorms, floods and disasters in Mount Chase
Mount Chase isn’t graded for hazard risk: Mount Chase has 280 residents; we grade towns of 1,000 or more.
What Mount Chase faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
River and rain flooding
Hurricanes
Shares are of FEMA’s expected building damage, the measure the grade uses; ranks compare each hazard’s building-damage rate with all 85,154 U.S. census tracts. In FEMA’s terms, river and rain flooding is FEMA’s “Inland Flooding” (rivers and streams overflowing their banks, or rain overwhelming drainage). FEMA defines coastal flooding as high or rising tides and storm surge, so surge damage is counted there. Drought isn’t listed: FEMA counts its losses in crops only.
Does Mount Chase flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Mount Chase. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Mount Chase isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Penobscot County.1 federal disaster brought FEMA money to Mount Chase
Disasters that paid out in Mount Chase itself (aid to households or repair grants to the Town of Mount Chase), newest first, with that year’s flood claims.
- 2008Severe Storms and Flooding1 households applied for aid$18K to the Town of Mount Chase for repairs
Penobscot County has had 18 natural disasters declared by the President since 1953, most often floods, then winter storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Old photos of Mount Chase after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Mount Chase archive →Mount Chase and its neighbors
How expected damage per building compares across the town line. Tap a town to see its hazards.
Hazard risk = FEMA’s expected yearly building damage per dollar of building value, vs. the 21,298 U.S. towns we grade; the map is shaded by fifths of the same scale. Flood claims = paid federal flood insurance claims on record.
Get ready for what Mount Chase faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Turn around at flooded roads: a foot of moving water can carry off a car.
- Flood insurance usually takes 30 days to start, so buy it before the forecast.
- Keep papers and medicines up high, in a grab-and-go bag.
- The season runs June through November and peaks from mid-August to mid-October.
- Bring in porch furniture and anything the wind can throw.
- Fill the gas tank and charge phones before the storm arrives.
- Look up the address on FEMA’s flood map.
- Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
- Get a flood insurance quote early: policies usually start 30 days after you buy.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in Mount Chase
Is Mount Chase in a flood zone?
Flood zones are drawn street by street, so the answer depends on the address: look it up on FEMA’s flood map. In Penobscot County, 0.4% of all homes carry federal flood insurance.
How much is flood insurance in Mount Chase?
FEMA’s Community Rating System list shows no discount for Mount Chase’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
What was the biggest storm in Mount Chase?
By FEMA money that reached Mount Chase, Severe Storms and Flooding (2008): 1 households applied for aid, $0 approved, and $18K to the Town of Mount Chase for repairs.
Storm stories
Memories, warnings and help from neighbors in Mount Chase.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Mount Chase’s residents lived in the 2020 census; OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Homes: Census ACS 2020–24. Preparedness tips: Ready.gov. FEMA’s model is an average of expected damage, not a forecast. How hazard risk is graded.