Ottawa County flood history
Oklahoma · From FEMA's flood insurance and disaster data · Updated 2026-10-08
FEMA's National Flood Insurance Program (NFIP) data lists 1,161 flood insurance claims in Ottawa County, Oklahoma since 1978. The NFIP paid $30.6 million on them (building, contents and Increased Cost of Compliance payments, in the dollars of the year paid).
The year with the most claims was 2007, with 286, mostly from Thunderstorms.
In the last ten years (2017–2026) there were 72 claims, and the average paid claim was $56,435.
10% of the claims with a recorded flood zone came from buildings outside FEMA's high-risk zones (rated zones B, C and X).
About 1.5% of homes in Ottawa County, Oklahoma had an NFIP flood policy in FEMA's latest count (189 of 13,019 residential buildings). In the high-risk flood zones (Special Flood Hazard Areas), it was 13% (180 of 1,361).
Since 2000, FEMA has made 13 flood-related disaster declarations covering Ottawa County, Oklahoma. The most recent was DR-4776-OK (Severe Storms, Straight-Line Winds, Tornadoes, and Flooding), declared April 30, 2024.
NFIP claims by year
Show as a table
| Year | Claims | Paid |
|---|---|---|
| 2026 | 2 | $0 |
| 2025 | 1 | $3,633 |
| 2019 | 64 | $3.5 million |
| 2017 | 5 | $92,675 |
| 2016 | 1 | $0 |
| 2015 | 10 | $443,763 |
| 2014 | 7 | $891,558 |
| 2012 | 1 | $59,077 |
| 2011 | 18 | $478,011 |
| 2009 | 8 | $100,001 |
| 2008 | 12 | $240,531 |
| 2007 | 286 | $13.3 million |
| 2005 | 1 | $13,679 |
| 2004 | 1 | $6,541 |
| 2000 | 17 | $340,036 |
| 1999 | 72 | $964,175 |
| 1998 | 46 | $959,482 |
| 1996 | 1 | $1,896 |
| 1995 | 93 | $968,250 |
| 1994 | 187 | $3.1 million |
| 1993 | 139 | $2.4 million |
| 1992 | 8 | $91,813 |
| 1990 | 4 | $20,635 |
| 1987 | 35 | $547,906 |
| 1986 | 98 | $1.6 million |
| 1985 | 41 | $437,623 |
| 1984 | 2 | $20,538 |
| 1979 | 1 | $0 |
Named flood events
| Event | Year | Claims | Paid |
|---|---|---|---|
| Thunderstorms | 2007 | 282 | $13.3 million |
| Flooding | 1986 | 97 | $1.6 million |
| Early winter storms | 2015 | 10 | $443,763 |
| Flooding | 1985 | 37 | $355,413 |
How many homes have flood insurance
FEMA counts 189 residential NFIP policies in Ottawa County, against 13,019 residential buildings (1.5%). Of the 1,361 residential buildings in high-risk flood zones (Special Flood Hazard Areas), 180 have an NFIP policy (13%). Private flood policies aren't in these counts.
Whether you're required to carry flood insurance depends on your flood zone and your mortgage. See do I need flood insurance?
Flood-related disaster declarations
| Declaration | Declared | Event | Help for individuals |
|---|---|---|---|
| DR-4776-OK | Apr 30, 2024 | Severe Storms, Straight-Line Winds, Tornadoes, and Flooding | Yes |
| DR-4453-OK | Jul 12, 2019 | Severe Storms, Tornadoes, Straight-Line Winds, and Flooding | No |
| DR-4438-OK | Jun 1, 2019 | Severe Storms, Straight-Line Winds, Tornadoes, and Flooding | Yes |
| DR-4315-OK | May 26, 2017 | Severe Storms, Tornadoes, and Flooding | No |
| DR-4256-OK | Feb 10, 2016 | Severe Winter Storms and Flooding | No |
| DR-4222-OK | May 26, 2015 | Severe Storms, Tornadoes, Straight-Line Winds, and Flooding | Yes |
| DR-4117-OK | May 20, 2013 | Severe Storms, Tornadoes, and Flooding | Yes |
| DR-1989-OK | Jun 6, 2011 | Severe Storms, Tornadoes, Straight-Line Winds, and Flooding | Yes |
| DR-1775-OK | Jul 9, 2008 | Severe Storms and Flooding | No |
| DR-1756-OK | May 14, 2008 | Severe Storms, Tornadoes, and Flooding | Yes |
| DR-1754-OK | May 9, 2008 | Severe Storms, Tornadoes, and Flooding | No |
| DR-1712-OK | Jul 7, 2007 | Severe Storms, Flooding, and Tornadoes | Yes |
| EM-3272-OK | Jan 14, 2007 | Severe Winter Storms and Flooding | No |
Check your own address
County numbers can't tell you about a single building. Look up your property on FEMA's flood map, then read what your flood zone means. More counties: all of Oklahoma.
Where these numbers come from
All figures on this page are calculated from FEMA's public OpenFEMA datasets:
- NFIP Redacted Claims (v3) (FEMA (OpenFEMA)): NFIP claims since 1978, downloaded 2026-10-08. Dollar amounts are what the NFIP paid, not adjusted for inflation. Claims filed under private flood insurance aren't included.
- NFIP Residential Penetration Rates (v1) (FEMA (OpenFEMA)): NFIP residential policy contracts in force (as of August 3, 2026) divided by FEMA's count of residential buildings from the National Structure Inventory. FEMA notes that inventory is incomplete in some counties, which can inflate the rate. Private flood policies aren't counted.
- Disaster Declarations Summaries (v2) (FEMA (OpenFEMA)): disaster declarations, downloaded 2026-10-08. We count a declaration as flood-related when FEMA lists flooding (or a dam or levee break) as its incident type or a designated incident type, or the declaration's title mentions flooding.
FEMA's redacted claims data doesn't identify properties, and FEMA notes that some records lack a county or flood zone. See how we use the data.