Public Health Preparedness Program
Mission: To prepare and respond to natural and man-made public health emergencies including, but not limited to:
- severe weather conditions
- bioterrorism
- disease outbreaks
- radiological/nuclear hazards
Each month HCHD will bring you information and resources about different hazards and how to be prepared to respond.
April: Maryland Flood Preparedness
April is Maryland Flood Awareness Month! Know your Risk (visit: MDOT Blog)
April is Maryland Flood Awareness Month, a crucial time to recognize that flooding is the most common weather-related disaster in the US, with frequency increasing due to climate change. According to the Howard County Hazard Identification and Risk Assessment, our community is particularly vulnerable, with low-lying areas in Ellicott City, Elkridge, and the Allview neighborhood in Columbia at high risk.
Between 2002 and 2022, National Centers for Environmental Information (NCDC) reported 36 flooding events and 32 flash flood events in Howard County Flood Mitigation Plan. With flash floods being the most dangerous due to their speed, and a future annual probability of 11-30%+ (an event every 1-9 years), it is vital to prepare.
National Oceanic and Atmospheric Administration (NOAA) National Severe Storms Laboratory (NSSL)Learn how you can prepare for, respond to, and recover from flooding events.
Make Plans:
- What is my evacuation route?
- What is my family/household communication plan?
- Assemble your Emergency Preparedness Kit
- What are your shelter plans?
- Keep important documents in a waterproof container, and have digitally protected copies
Home Preparation Steps:
- Clear debris from exterior drains and gutters
- Consider a sump pump with battery backup
- Raise appliances and valuables to a higher level
- Install check valves
- Keep devices charged and consider portable power bank
Determine Your Risk:
- Do I need Flood Insurance Department of Public Works Flood Insurance Map
- National Flood Insurance Program National Flood Safe page or call 877-336-2627
- Stay tuned to local weather updates
- Difference between a Flood Watch and Flood Warning
- Stay updated on your Favorite Social Media pages
For more information on flood preparedness from FEMA.
Actions to take during a flood:
- Stay updated by radio, television, and internet.
- Avoid any room where flood waters cover electrical cords or outlets.
- Stay on upper floors if lower floors become flooded.
- Evacuate immediately if ordered to do so.
- Turn Around, Don’t Drown! Do not drive through flooded roads or past barricades.
- Avoid contact with flood waters, which may contain sewage, debris, and other toxins.
- Call 911 if you become trapped or believe you are at risk of drowning.
Tips to keep yourself safe after a Flood:
- Do not return to your home until local officials have stated it is safe to do
- Continue to avoid contact with floodwater.
- Do not assume your water is safe to drink; check with well and septic program at Health Department
- Be careful when outdoors (downed trees, poles or power lines)
- Check on family members and friends to ensure that they are safe
- Do not touch electrical equipment if wet or in standing water
- Use Generators OUTDOORS only (20 feet or more from openings like windows & doors).
- Contact your Flood Insurance/Homeowners adjuster before cleaning up any damage
- Wear protective gear when you clean up debris
Flood Resources:
- Direct post-flood-related questions to our Well & Septic program. DoIFlood@howardcountymd.gov or phone at 410-313-6444
- FEMA, Starting Your Recovery After a Flood
- American Red Cross, Flood Relief
- Howard County Health Department
- “Returning After a Flood”
- “Food Safety After a Power Outage or Flood”
- “Cleaning Mold and Mildew”
- Howard County Public Works, “Flood Protection”
- Howard County Office of Emergency Management “2024-2029 HC Natural Hazard Mitigation Plan”
- YouTube video from The Weather Channel: Fighting the Floods: Ellicott City
- The Baltimore Sun, How Ellicott City flooded: A Timeline
Be Prepared
Additional Resources
Colder weather often yields temperatures that can be dangerous after long periods of exposure, if proper precautions are not taken. Some of the dangers associated with winter weather include hypothermia, frostbite, carbon monoxide poisoning and injuries from heat sources.
Frostbite is the freezing and subsequent destruction of body tissue. The areas most likely to freeze are toes, fingers, ears, cheeks and the tip of the nose.
To protect yourself and your family in cold weather follow the below tips:
- Cover your head.
- Wear several layers of lightweight, loose-fitting clothing. The air between layers acts as insulation to keep you warmer
- Wear mittens rather than fingered gloves. The close contact of fingers helps keep your hands warm.
- Wear warm leg coverings and heavy socks, or two pairs of lightweight socks.
- Be alert to other common winter hazards, such as carbon monoxide (CO) and injuries from heat sources. CO is produced by small gasoline engines, stoves, generators, lanterns and gas ranges, or by burning charcoal and wood. This colorless, odorless gas can cause severe illness and death. Visit the Maryland Department of Health webpage for CO poisoning prevention tips.
- Blocked tailpipes during winter can cause deadly carbon monoxide (CO) to build up inside a vehicle within minutes, as the odorless, colorless gas is forced back into the cabin instead of escaping. Always clear snow from the tailpipe and surrounding rear area before starting the engine or when idling.
- Equip your vehicles with items such as heavy blankets, water, nonperishable food, a flashlight and a snow shovel. More information about cold weather.
If you are shoveling snow, the American Heart Association recommends the following to reduce the increased risk of a heart attack or sudden cardiac arrest:
- If you have known or suspected heart disease or risk factors for heart disease, get someone else to do your snow removal for you!
- If you must shovel the snow, start gradually and pace yourself. Always cover your mouth and nose, wear layered clothing, as well as a hat and gloves.
- Ideally, push or sweep the snow rather than lifting and throwing it, that action involves a little less exertion.
- Be extra careful when the wind is blowing, the wind makes the temperature feel even colder than it is and will increase the effects of the cold on your body.
- Use an automated snow blower rather than shoveling, if possible. While you should still proceed with caution and be mindful of how your body is feeling, research shows that using a snow blower raises the heart rate to around 120, compared to a heart rate of around 170 experienced while shoveling.
The American Heart Association urges everyone to learn the common signs of a heart attack and stroke. If you experience chest pain or pressure, lightheadedness or heart palpitations or irregular heart rhythms, stop the activity immediately. Call 9-1-1 if symptoms don’t subside shortly after you stop shoveling or snow blowing.
Additional Resources about Cold Weather Safety:
- National Weather Service Winter Weather Safety
- Ready.gov Winter Ready
- Maryland Department of Health Extreme Cold Resources
- Cold Weather Animal Safety
Anyone in need of shelter or other assistance should call the Grassroots hotline at 410-531-6677 or visit grassrootscrisis.org.
How can YOU help in an emergency?
Become a Public Health Hero - Join the Howard County Medical Reserve Corps
The Howard County Medical Reserve Corps (HCMRC) Program is volunteer organization created in July 2002. Medical Reserve Corps (MRC) volunteers can be medical and public health professionals or community members with no healthcare background.
Howard County Health Department
Phone: 410-313-6300
Maryland Department of Health (MDH)
Phone: 410-767-6500
After Hours Emergency: 410-795-7365
Maryland Emergency Management Agency (MEMA)
Phone: 410-517-3600
Centers for Disease Control and Prevention (CDC)
Phone: 800-232-4636