By hazard
Links open the declarations for that hazard in Puerto Rico where there are five or more.
Counties named most often
| County | Declarations | Population 2024 |
|---|---|---|
| Utuado Municipio | 39 | — |
| Orocovis Municipio | 36 | — |
| Adjuntas Municipio | 35 | — |
| Villalba Municipio | 34 | — |
| Yabucoa Municipio | 34 | — |
| Barranquitas Municipio | 32 | — |
| Jayuya Municipio | 32 | — |
| Salinas Municipio | 32 | — |
| Yauco Municipio | 32 | — |
| Aibonito Municipio | 31 | — |
| Coamo Municipio | 31 | — |
| Naguabo Municipio | 31 | — |
| Santa Isabel Municipio | 31 | — |
| Ciales Municipio | 30 | — |
| Ponce Municipio | 30 | — |
All declarations
51 declarations
| Declared | Number | Title | Hazard | Areas | Programs | Federal aid |
|---|---|---|---|---|---|---|
| Aug 18, 1956 | DR-62-PR | Hurricane | Hurricane | statewide | IAPAHM | — |
| May 26, 1964 | DR-170-PR | Extreme Drought Conditions | Drought | statewide | IAPAHM | — |
| Oct 12, 1970 | DR-296-PR | Heavy Rains & Flooding | Flood | 60 | IAPA | — |
| Nov 30, 1974 | DR-455-PR | Flooding | Flood | 52 | IAPA | — |
| Sep 19, 1975 | DR-483-PR | Tropical Storm Elioise | Flood | 78 | IAPA | — |
| Sep 2, 1979 | DR-597-PR | Hurricane David | Hurricane | 72 | IAPA | — |
| May 31, 1985 | DR-736-PR | Storms, Mud/Land Slides, Flooding | Flood | 20 | IAPA | — |
| Oct 10, 1985 | DR-746-PR | Severe Storms, Flooding & Mudslides | Flood | 48 | IAPA | — |
| Jul 10, 1986 | DR-768-PR | Heavy Rains, Flooding & Mudslides | Flood | 31 | PA | — |
| Dec 17, 1987 | DR-805-PR | Severe Storms & Flooding | Flood | 32 | IAPA | — |
| Sep 21, 1989 | DR-842-PR | Hurricane Hugo | Hurricane | 57 | IAPA | — |
| Jan 22, 1992 | DR-931-PR | Severe Storms & Flooding | Flood | 35 | IAPA | — |
| Sep 16, 1995 | DR-1068-PR | Hurricane Marilyn | Hurricane | 14 | IAPA | — |
| Sep 11, 1996 | DR-1136-PR | Hurricane Hortense | Hurricane | 71 | IAPA | — |
| Sep 24, 1998 | DR-1247-PR | Hurricane Georges - 18 Sep 98 | Hurricane | 78 | IAPAHM | $220.7 million |
| May 16, 2001 | DR-1372-PR | Severe Storms, Flooding and Mudslides | Severe Storm | 15 | IAPA | $5.5 million |
| Nov 28, 2001 | DR-1396-PR | Severe Storms, Flooding, Mudslides and Landslides | Severe Storm | 13 | PAHM | $4.9 million |
| Nov 21, 2003 | DR-1501-PR | Severe Storms, Flooding, Mudslides, and Landslides | Severe Storm | 31 | IHPIAPAHM | $67.5 million |
| Sep 17, 2004 | DR-1552-PR | Tropical Storm Jeanne and Resulting Landslides and Mudslides | Severe Storm | 78 | IHPIAPAHM | $465.3 million |
| Nov 10, 2005 | DR-1613-PR | Severe Storms, Flooding, Landslides, and Mudslides | Severe Storm | 17 | PAHM | $12.4 million |
| Oct 1, 2008 | DR-1798-PR | Severe Storms and Flooding | Severe Storm | 26 | IHPPAHM | $59.0 million |
| Jun 24, 2010 | DR-1919-PR | Severe Storms and Flooding | Severe Storm | 10 | PAHM | $5.1 million |
| Oct 26, 2010 | DR-1946-PR | Severe Storms, Flooding, Mudslides, and Landslides Assoc W Ts Otto | Severe Storm | 21 | PAHM | $17.8 million |
| Aug 29, 1974 | EM-3002-PR | Impact of Drought | Drought | 24 | PA | — |
| Nov 21, 1996 | EM-3124-PR | Gas Leak Explosion | Other | 1 | PA | — |
| Sep 21, 1998 | EM-3130-PR | Hurricane Georges (Direct Federal Assist First 72 Hrs) | Hurricane | statewide | PA | — |
| Nov 17, 1999 | EM-3151-PR | Hurricane Lenny | Hurricane | 78 | PA | — |
| Oct 24, 2009 | EM-3306-PR | Explosions and Fire | Fire | 5 | PA | $3.0 million |
| Aug 22, 2011 | EM-3326-PR | Hurricane Irene | Hurricane | 78 | PA | $781,031 |
| Sep 5, 2017 | EM-3384-PR | Hurricane Irma | Hurricane | 10 | PA | $24.1 million |
| Sep 18, 2017 | EM-3391-PR | Hurricane Maria | Hurricane | 78 | PA | — |
| Aug 27, 2019 | EM-3417-PR | Tropical Storm Dorian | Severe Storm | 78 | PA | — |
| Jan 7, 2020 | EM-3426-PR | Earthquakes | Earthquake | 78 | PA | — |
| Mar 13, 2020 | EM-3452-PR | COVID-19 | Biological | 78 | PA | — |
| Jul 29, 2020 | EM-3532-PR | Potential Tropical Cyclone Nine | Hurricane | 78 | PA | — |
| Aug 22, 2020 | EM-3537-PR | Tropical Storm Laura | Hurricane | 78 | PA | — |
| Sep 18, 2022 | EM-3583-PR | Tropical Storm Fiona | Hurricane | 78 | PA | — |
| Aug 13, 2024 | EM-3610-PR | Tropical Storm Ernesto | Severe Storm | 78 | PA | — |
| Jul 14, 2011 | DR-4004-PR | Severe Storms, Flooding, Mudslides, and Landslides | Severe Storm | 13 | PAHM | $7.5 million |
| Aug 27, 2011 | DR-4017-PR | Hurricane Irene | Hurricane | 56 | IHPPAHM | $98.2 million |
| Oct 18, 2011 | DR-4040-PR | Tropical Storm Maria | Hurricane | 3 | IHPHM | $1.4 million |
| Sep 10, 2017 | DR-4336-PR | Hurricane Irma | Hurricane | 32 | IHPPAHM | $26.5 million |
| Sep 20, 2017 | DR-4339-PR | Hurricane Maria | Hurricane | 78 | IHPPAHM | $37.59 billion |
| Jan 16, 2020 | DR-4473-PR | Earthquakes | Earthquake | 34 | IHPPAHM | $1.24 billion |
| Mar 27, 2020 | DR-4493-PR | COVID-19 Pandemic | Biological | 78 | IHPPAHM | $168.8 million |
| Sep 9, 2020 | DR-4560-PR | Hurricane Isaias | Hurricane | 4 | IHPHM | $1.4 million |
| Nov 5, 2020 | DR-4571-PR | Severe Storm and Flooding | Flood | 1 | IHP | $346,305 |
| Mar 29, 2022 | DR-4649-PR | Severe Storm, Flooding, and Landslides | Flood | 5 | IHPHM | $1.6 million |
| Sep 21, 2022 | DR-4671-PR | Hurricane Fiona | Hurricane | 78 | IHPPAHM | $2.53 billion |
| Jul 23, 2024 | DR-4805-PR | Severe Storms, Flooding, Landslides, and Mudslides | Flood | 13 | PAHM | $80.7 million |
| Nov 27, 2024 | DR-4850-PR | Tropical Storm Ernesto | Tropical Storm | 38 | PAHM | $97.1 million |
* Individual Assistance approved plus Public Assistance and Hazard Mitigation obligated, for declarations where OpenFEMA publishes totals; as reported on October 29, 2026. Programs: IHP — Individuals and Households, IA — Individual Assistance, PA — Public Assistance, HM — Hazard Mitigation.