DC Homeland Security & Emergency Management
@DC_HSEMA
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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
📚✏️ Happy first day of school, DC!. Make sure your student has all the resources they need to succeed. Have your student memorize important phone numbers needed in case of emergencies. Learn how to create an emergency plan: #ReadyDC
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The District is proud to host the 2025 National Homeland Security Conference!.Homeland security and emergency management personnel from across the U.S. are here to learn, tour public safety sites, and share best practices. #NHSC2025
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Resilience means building strong systems so DC can prepare for, withstand & recover from disasters and emergencies. HSEMA’s Resilience Bureau reduces risks, safeguards vital infrastructure, and ensures plans work for everyone so the District comes back stronger. #IAmEM
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Meet Romulus & Remus—the world’s first de-extinct animals brought back from extinction using DNA from 72,000-year-old fossils. Follow to watch these dire wolves grow and to discover the next species we’re working to bring back.
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Planning for emergencies helps you and your loved ones respond more quickly and calmly when one occurs. Use these starter questions to help build a plan. Visit for more preparedness tips. #ReadyDC #Preparedness #BeReady
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Back-to-school shopping is the perfect opportunity to refresh your emergency supplies! . Download a shopping list + learn more about emergency preparedness at #BackToSchool #ReadyDC
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It is hurricane season. Prepare for severe weather so you can act more quickly in emergencies. ✅DO: Sign up for free emergency alerts 🔗​. ❌DON’T: Turn your emergency notifications off or silence your phone.
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RT @DCHumanServ: District resources are available for all unsheltered individuals to come inside and access support. See below for more i….
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HSEMA's Community Engagement Bureau strives to connect residents in every ward with resources to stay safe & prepared.​. They visit fairs, schools, houses of worship, senior homes, & more to teach people how to prepare for and recover from emergencies. #IamEM #EMAwarenessMonth
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⚠️ Heat Alert (8/15) Temps are expected to be over 95 degrees heat index. Stay hydrated, avoid outdoor activity, wear light clothes & check on elderly/kids. Visit to find the nearest cooling center near you. For more updates, follow AlertDC. #ReadyDC
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RT @AlertDC: [AlertDC] Heat Alert for DC: Until Saturday, 08/16 8AM. Daytime temperatures will feel like 95°F or hotter. Overnight temperat….
ready.dc.gov
Extreme heat is an extended period of time when the temperature is above 95 degrees Fahrenheit and humidity is high. Learn what to do during periods of extreme heat.
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When inclement weather strikes, it's important to know the difference between a #WeatherWatch and a #WeatherWarning.​. You can stay informed about severe weather in DC by following @alertdc and signing up for alerts at #dcwx
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⚠️ Heat Alert (8/14) Temps are expected to be over 97 degrees heat index. Stay hydrated, avoid outdoor activity, wear light clothes & check on elderly/kids. Visit to find the nearest cooling center near you. For more updates, follow AlertDC. #ReadyDC
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RT @AlertDC: [AlertDC] Heat Alert for DC: Until Friday, 08/15 8AM. Daytime temperatures will feel like 95°F or hotter. Overnight temperatur….
ready.dc.gov
Extreme heat is an extended period of time when the temperature is above 95 degrees Fahrenheit and humidity is high. Learn what to do during periods of extreme heat.
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⚠️ Heat Alert (8/13) Temps are expected to be over 98 degrees heat index. Stay hydrated, avoid outdoor activity, wear light clothes & check on elderly/kids. Visit to find the nearest cooling center near you. For more updates follow AlertDC. #ReadyDC
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Bitcoin’s on fire at $112K! Time to flip the charts on BTCC!.Exploring Cryptocurrency with Jaren Jackson Jr.🏀.
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⚠️ Heat Alert (8/12) Temps are expected to be over 96 degrees heat index. Stay hydrated, avoid outdoor activity, wear light clothes & check on elderly/kids. Visit to find the nearest cooling center near you. For more updates follow AlertDC. #ReadyDC
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Emergency management logistics is about getting the right supplies to the right people at the right time. That’s where the Facilities & Logistics Bureau comes in.​.​.During a major event or emergency, they ensure essential supplies make it to communities & residents most in need.
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