Katy Emergency Preparedness Guide:
Essential Supplies, Water Storage and
Emergency Phone Numbers
Is your family prepared for a hurricane,
severe storm, flooding, winter freeze or
extended power outage? Use our interactive
emergency checklist, calculate your household’s
water needs and save important local numbers.
KATY, TEXAS —
Emergencies can happen with little warning.
For families in Katy, Fulshear, Cinco Ranch,
Elyson, Brookshire and surrounding communities,
having essential supplies ready can make a
significant difference in an emergency.
Why Emergency Preparedness Matters in Katy
Southeast Texas residents face a variety
of hazards throughout the year, including
hurricanes, severe thunderstorms, flash
flooding, tornadoes, extreme temperatures
and prolonged power outages.
Heavy rainfall can make roads impassable.
Storms can interrupt electric service, while
freezing temperatures may damage water pipes.
During extended emergencies, access to food,
medications, fuel and other essentials may
become limited.
Families should maintain an emergency kit
capable of supporting basic household needs
for at least three days. Building toward a
seven-day supply provides additional
protection against longer disruptions.
Prepare supplies for seven days when possible,
including water, nonperishable food,
medications, communication equipment
and essential household items.
Interactive Seven-Day Emergency Checklist
Use the checklist below to keep track of
your household’s emergency supplies.
Check each item as you gather it.
The progress indicator will update automatically.
0 items completed
Food and Water
Lighting and Communication
Medical and Safety
Household Essentials
Children, Seniors and Pets
Evacuation Supplies
Checklist progress is saved in this browser
when local storage is available. It is not
submitted to The Katy News.
How Much Emergency Water Does Your Family Need?
Water is one of the most important emergency
supplies. The Centers for Disease Control and
Prevention recommends storing at least
one gallon of water per person per day
for a minimum of three days.
A two-week supply is preferable when possible.
The amount stored should account for drinking,
food preparation, brushing teeth and basic
sanitation. Families may require additional water
during extreme heat, illness, pregnancy or when
caring for pets.
Emergency Water Calculator
Calculate the minimum amount of water
your household should store.
28 Gallons
For 4 people over 7 days.
Based on 1 U.S. gallon (128 fluid ounces)
per person per day. Bottle estimates are
rounded up to whole bottles.
Store extra water for pets and special needs.
Emergency Water Supply Reference Chart
| People | 3 Days | 7 Days | 14 Days |
|---|---|---|---|
| 1 | 3 gal | 7 gal | 14 gal |
| 2 | 6 gal | 14 gal | 28 gal |
| 3 | 9 gal | 21 gal | 42 gal |
| 4 | 12 gal | 28 gal | 56 gal |
| 5 | 15 gal | 35 gal | 70 gal |
| 6 | 18 gal | 42 gal | 84 gal |
Safe Water Storage Tips
- Keep unopened bottled water in a cool, shaded location.
- Use food-grade containers for water filled at home.
- Replace home-filled stored water every six months.
- Follow expiration dates on commercial bottled water.
- Keep water away from gasoline, pesticides and chemicals.
- Follow official boil-water notices when issued.
- Never assume floodwater is safe to drink.
Preparing for Emergencies Specific to Katy
Flooding and Severe Storms
Heavy rainfall can cause rapid flooding in
streets, drainage areas and low-lying
neighborhoods across the greater Katy region.
Know the flood risks near your home, monitor
local weather warnings and identify alternative
routes. Never drive around flood barriers
or attempt to cross flooded roads.
Extended Power Outages
Keep flashlights, spare batteries, power banks
and a battery-powered weather radio ready.
Maintain backup plans for medications requiring
refrigeration and electrically powered medical devices.
Never operate portable generators inside a house,
attached garage, or enclosed space.
Keep generators outdoors at least 20 feet from
doors, windows and vents, with exhaust pointing
away from the building. Install working
carbon monoxide alarms.
Winter Freezes
Keep warm clothing, extra blankets and safe
emergency heating supplies available.
Protect exposed plumbing and know the location
of the household’s main water shutoff valve.
Never use outdoor grills, camping stoves or
gas ovens to heat a home.
Extreme Summer Heat
Summer power outages can become dangerous
when air conditioning is unavailable.
Store extra drinking water, identify cooling
locations and check on residents who may
be more vulnerable to heat-related illness.
Important Katy Area Emergency Phone Numbers
Keep these numbers saved in your phone
and printed with your emergency supplies.
On mobile devices, tap a number to call.
281-391-4848
281-391-3500
281-391-3500
281-574-8633
281-391-4820
281-391-4848
713-207-2222
713-659-2111
281-342-6185
800-222-1222
211
811
Greater Katy includes addresses in Harris,
Fort Bend and Waller counties. City of Katy
contact numbers primarily serve addresses
within the city. Residents outside city limits
should identify their own police, fire,
emergency management and utility providers.
In immediate danger, always call 911.
Gas Leak Warning:
If you suspect a natural gas leak, leave the
area immediately. Do not operate switches,
electrical equipment or phones near the leak.
Call 911 and the gas utility from a safe location.
Downed Power Lines:
Stay well away from downed wires and anything
touching them. Call 911 if there is immediate
danger and notify the electricity provider.
Sign Up for Local Emergency Alerts
Emergency alerts can provide critical
information about severe weather, evacuations,
road closures, water interruptions
and other public safety threats.
-
City of Katy KTALERT:
Register for City of Katy Alerts
-
Harris County ReadyHarris:
Harris County Preparedness and Alerts
-
Fort Bend County:
Fort Bend County Emergency Resources
-
National Weather Service:
Houston/Galveston Weather Warnings
-
CenterPoint Energy:
Report and Track Power Outages
Subscribe to the notification system serving
your home address. Keep Wireless Emergency Alerts
enabled on your phone and maintain another source,
such as a NOAA weather radio, if mobile service fails.
Create a Family Emergency Plan
An emergency supply kit is only one part of
a complete family preparedness plan.
-
Identify a safe meeting place inside
and outside your neighborhood. -
Establish an emergency contact
outside the affected area. - Know at least two possible evacuation routes.
-
Decide who will assist children, seniors,
and household members with disabilities. - Make arrangements for pets before evacuation.
-
Review how to shut off household water
and other utilities when safe and appropriate. - Keep an emergency bag ready to take with you.
- Practice your family plan at least once a year.
Check on Your Neighbors
Emergency preparedness also involves community
awareness. Check on older adults, individuals
with disabilities and families who may need
additional assistance before and after a storm.
A simple phone call, a shared emergency contact,
or assistance gathering supplies can make a
meaningful difference during a disaster.
Preparation Today Can Save Lives Tomorrow
No household can prevent every emergency,
but having supplies ready and a family safety
plan in place can greatly improve preparedness.
Begin with the essentials: water, food,
medications, flashlights, communication equipment
and important phone numbers. Build your kit
gradually if purchasing everything at once
is not practical.
Review emergency supplies twice a year,
replace expired items and keep your household
informed about local hazards.
The Katy News encourages every family
in the greater Katy community to prepare
today rather than wait for the next emergency.
Prepare your supplies. Protect your family.
Stay informed. Help your neighbors.
Official Information and Resources

