DC Homeland Security & Emergency Management Profile Banner
DC Homeland Security & Emergency Management Profile
DC Homeland Security & Emergency Management

@DC_HSEMA

34,416
Followers
539
Following
4,273
Media
17,227
Statuses

We coordinate homeland security and emergency preparedness/response/recovery for the District of Columbia. Follow @AlertDC . Call 911 to report emergencies.

Washington, DC
Joined January 2009
Don't wanna be here? Send us removal request.
Pinned Tweet
@DC_HSEMA
DC Homeland Security & Emergency Management
4 months
Hurricane season starts in June—prepare now! 🌀 Make a family/pet emergency plan 🌀 Build a disaster kit 🌀 Get flood insurance 🌀 Sign up for alerts: Visit for more tips & for @DOEE_DC 's flood zone info!
Tweet media one
2
2
4
DC Homeland Security & Emergency Management Retweeted
@DC_HSEMA
DC Homeland Security & Emergency Management
1 day
Heads up, DC! There will be a military flyover in the National Capital Region tomorrow, Monday 10/7, over @ArlingtonNatl around 3:10pm. This is a scheduled flight, there is no cause for alarm.
2
9
11
@DC_HSEMA
DC Homeland Security & Emergency Management
13 hours
What can you do to prepare for an earthquake? Make a Family Emergency Plan. Set up a meeting point with your family if you can’t communicate. Register to get real time alerts from AlertDC at Build an emergency kit with
Tweet media one
0
1
0
@DC_HSEMA
DC Homeland Security & Emergency Management
1 day
Heads up, DC! There will be a military flyover in the National Capital Region tomorrow, Monday 10/7, over @ArlingtonNatl around 3:10pm. This is a scheduled flight, there is no cause for alarm.
@AlertDC
AlertDC
1 day
The US Military will conduct a flyover in the National Capital Region over Arlington National Cemetery on Monday, October 7, 2024, at 3:10 PM
0
7
12
2
9
11
DC Homeland Security & Emergency Management Retweeted
@SafeDC
Deputy Mayor Lindsey Appiah
3 days
This week at PSJ: ✅MPD Chief Smith & partners launched DC Police Leadership Academy’s new cohort ✅Chief Donnelly & staff laid a wreath at the Tomb of the Unknown Soldier at @ArlingtonNatl ✅OHR introduced an Inclusive Language Guide for Gender & Identity for LGBTQ+History Month
Tweet media one
Tweet media two
Tweet media three
Tweet media four
1
2
5
@DC_HSEMA
DC Homeland Security & Emergency Management
4 days
At 10:17 AM on 10/17, millions will participate in the Great Shakeout earthquake drill. For more info, visit to register your family or organization for this year’s Shakeout. And don’t forget to check out HSEMA’s page .
Tweet media one
0
3
1
@DC_HSEMA
DC Homeland Security & Emergency Management
5 days
Last week, @GoldenTriDC invited HSEMA’s Chief of Operations and Intelligence Danny McCoy to speak on election safety, security, and preparedness. We look forward to continuing our partnership with District, regional, and federal partners to ensure a secure election.
Tweet media one
1
0
3
@DC_HSEMA
DC Homeland Security & Emergency Management
5 days
October is not just spooky season, it’s also Earthquake Preparedness Month! Earthquakes can happen anytime, anywhere. Follow along with us as we post earthquake preparedness tips all month! For more tips, visit #EarthquakeSafety #EarthquakePreparedness
Tweet media one
1
3
5
@DC_HSEMA
DC Homeland Security & Emergency Management
6 days
HSEMA's Kim McCall is supporting Emergency Management Assistance Compact (EMAC) Requests for Hurricane Helene recovery at @fema 's National Coordination Response Ctr & had the honor of meeting the @VP yesterday. Thanks for representing DC & supporting those during a time of need!
Tweet media one
0
1
8
DC Homeland Security & Emergency Management Retweeted
@AlertDC
AlertDC
8 days
The National Weather Service has issued an updated Coastal Flood Advisory for the District of Columbia. The Coastal Flood Advisory is now in effect until 8 AM Wednesday, October 2, 2024. * WHAT: Up to one half foot of inundation above ground level in lo
0
10
4
DC Homeland Security & Emergency Management Retweeted
@DCPoliceDept
DC Police Department
10 days
AMBER ALERT CANCELATION: Nevaeha Orellana has been safely located. The investigation into the incident is ongoing. Anyone with information or tips is asked to call 202-727-9090 or text 50411.
2
107
163
DC Homeland Security & Emergency Management Retweeted
@DCDFS
DC Department of Forensic Sciences
10 days
DFS Director - Dr. Francisco Diaz, CA - Kevin Donahue and Deputy Mayor - Lindsey Appiah welcomes the new members of the DFS Science Advisory Board. Thank you @SafeDC @OUC_DC @DC_HSEMA @DCPoliceDept @DCFireEMS @OVSJG_DC @USAO_DC @PDSDC @DCAttorneyGen @councilofDC for stopping by!
Tweet media one
Tweet media two
Tweet media three
Tweet media four
0
7
12
@DC_HSEMA
DC Homeland Security & Emergency Management
10 days
NWS reports the region will experience impacts of Helene this afternoon/evening. Wind gusts up to 50 mph, downed trees, & power outages are the main threats. 🚫 Never drive, bike, or walk thru flooded roads 🌬️Secure outdoor objects Wx alerts: @AlertDC & @NWS_BaltWash
Tweet media one
@NWS_BaltWash
NWS Baltimore-Washington
11 days
Winds increase this afternoon & evening as Helene lifts across the southern Appalachians. Expect gusts up to 50 mph across the Alleghenies & Blue Ridge. Areas further east will see gusts between 20-30 mph. Downed trees & power outages are possible due to saturated ground.
Tweet media one
0
40
90
0
2
3
DC Homeland Security & Emergency Management Retweeted
@AlertDC
AlertDC
10 days
On Sunday, September 29, 2024, the 52nd Annual Fiesta DC Parade will take place in the District of Columbia. In conjunction with this event, there will be parking restrictions and street closures that motorists should take into consideration. For further information, please visit
0
2
2
@DC_HSEMA
DC Homeland Security & Emergency Management
11 days
It’s National Preparedness Month! Need a fun activity for the kids? Help them build an emergency kit so they know what/where it is. Make one for the classroom, too! 👉 Tips on prepping kids for emergencies: 👉 More resources:
Tweet media one
0
0
3
DC Homeland Security & Emergency Management Retweeted
@DCPoliceDept
DC Police Department
11 days
AMBER ALERT: Neveaha Orellana is a 14-year-old female with black hair and brown eyes, last seen in a white shirt, pink pants, & black sneakers in the 1300 block of Longfellow St, NW. Possible suspect vehicles: Black Cadillac SUV & Silver Sedan with VA Tag 10992U. Call 911 w/ info
Tweet media one
4
436
151
DC Homeland Security & Emergency Management Retweeted
@AlertDC
AlertDC
11 days
MPD AMBER ALERT: Neveaha Orellana is a 14-year-old female with black hair and brown eyes, last seen in a white shirt and pink pants with black sneakers in the 1300 block of Longfellow St, NW. Possible suspect vehicles: Black Cadillac SUV and Silver Sedan w
0
8
3
@DC_HSEMA
DC Homeland Security & Emergency Management
11 days
Heads up, DC! The U.S. Military will conduct a flyover in the National Capital Region over Arlington National Cemetery on Friday, September 27, 2024, at 11:16 a.m. There is no cause for alarm.
@AlertDC
AlertDC
11 days
The U.S. Military will conduct a flyover in the National Capital Region over Arlington National Cemetery on Friday, September 27, 2024, at 11:16 a.m.
0
3
4
0
1
1
@DC_HSEMA
DC Homeland Security & Emergency Management
11 days
Join our team in the Office of the Director! We're hiring a Program Coordinator. Visit to apply to apply by 9/29! Current employees must login and apply through their PeopleSoft Account.
Tweet media one
0
1
3
@DC_HSEMA
DC Homeland Security & Emergency Management
12 days
This #SeeSayDay , we can make a difference! Learn how to spot the signs, report suspicious activity to local authorities, and help prevent terrorism-related crime. Find out how you can get involved here ➡️ #SpotReportPrevent
Tweet media one
1
2
2
@DC_HSEMA
DC Homeland Security & Emergency Management
12 days
Heads up, DC! NWS reports a forecast of rain the next few days w/ multiple rounds of coastal flooding. Never walk, drive, or swim through flooded roads! Find another route—just 6 inches of fast-moving water can knock you off your feet and 12 inches of water can sweep a car away.
Tweet media one
@NWS_BaltWash
NWS Baltimore-Washington
13 days
The next few days will continue to feature abundant clouds, drizzle, and rain shower chances. Persistent onshore flow will lead to multiple rounds of coastal flooding. #DCwx #MDwx #VAwx #WVwx
Tweet media one
0
11
24
2
22
13