Missouri City, TX Flood Zones and Water Shutoff: Who to Call
Missouri City has no single water department; your MUD operator handles emergencies, and the city says the whole community can flood.
Request Water Damage HelpWater Coming In Right Now: Who You Call Depends on Your Utility
Missouri City does not run one citywide water department. Water and wastewater come from a Municipal Utility District (MUD) or a similar special district tied to your subdivision, and each district has its own operator and its own phone number. Find that operator before you need it.
- Check a recent water bill for the district name and phone number.
- Use the city's official MUD Operators by Subdivision list or the MUD Operators and Service Area Map on the same page.
- If a pipe break or backup is on your own property, contact your MUD operator to report it.
If the problem looks like it is in the street, not on your property, contact Missouri City Public Works. If it is a life-threatening emergency, such as floodwater entering an occupied home with people at risk, call 911 first.
Your Operator, By Name and Phone
The City of Missouri City lists several MUD operators that serve local subdivisions. Confirm which one covers your address on your water bill or the city's operator directory before calling; the wrong operator cannot act on your account. The table below lists the operators the city names in its directory.
Swipe to see all columns →
| Operator | Phone | Checked |
|---|---|---|
| Municipal District Services | 281-290-6500 | Checked: September 2026 |
| Fort Bend WCID Number 2 | 281-499-1031 | Checked: September 2026 |
| Severn Trent Environmental or Inframark | 281-579-4500 | Checked: September 2026 |
| Quail Valley Utility District | 281-499-5539 | Checked: September 2026 |
| Si Environmental (subdivisions it serves) | See the water bill or the city directory for its current number | Checked: September 2026 |
Some subdivisions are served by other districts not listed above. If none of these operators match your bill, use the city's MUD Operators by Subdivision list or the TCEQ Interactive Water Utility Database to confirm the exact district for your address.
Water in the house right now? Leave your number.
City Numbers That Are Not Your Water Emergency Line
Two Missouri City numbers get confused with water emergencies, but neither one is your MUD's line. City Hall answers general city business. Public Works handles city drainage, streets and city-maintained infrastructure, not the water inside your individual home. Keep both numbers separate from your MUD operator's line.
- City of Missouri City main number (City Hall): 281-403-8500.
- Public Works: 281-403-8570, Monday through Friday, 8 a.m. to 5 p.m.
- Public Works emergency phone: 281-403-8700.
Use the Public Works numbers for street drainage, a city-maintained storm inlet, or a city right-of-way problem. For water or sewer service to your house, your MUD operator is still the first call — check the city's Public Works page if you are not sure which one applies. A ceiling leak or water coming from above can also come from a plumbing or roof source that has nothing to do with your MUD or the city street system.
Shutting Off Water Safely
Use your home's main shut-off valve if you can reach it safely. Do not force a valve you cannot operate; seek qualified help instead of working around a stuck one. The same rule applies regardless of what is causing the water to run.
- If you can reach and turn the main valve, use it to stop water flowing into the house.
- If the valve will not turn, or you cannot find it, do not force it. Contact your MUD operator or a licensed plumber for help.
- Turn off electricity only if you can do so safely and without standing in water; do not touch wet electrical equipment.
FEMA and Ready.gov advise: do not touch electrical equipment when it is wet or while standing in water, and only shut off power at the main breaker if it is safe to reach.
Read the full guidance in FEMA's flood safety fact sheet, which also covers what to do before you re-enter a home that took on water.
Flood Risk in Missouri City: What the City Actually Says
Missouri City has told residents that the entire community is susceptible to flooding, not just the areas mapped inside a floodplain. Drainage responsibility depends on where you live, not only on whether your address falls inside a mapped boundary. Several different agencies can be responsible depending on your subdivision.
- Drainage in Missouri City may be maintained by the city, a MUD, a Levee Improvement District (LID), Fort Bend County Drainage District, or the Harris County Flood Control District, depending on where you live.
- If you are not sure who maintains the drainage near your home, check a recent water bill or the city's MUD Operators by Subdivision directory, or call Public Works for a city-maintained street or storm inlet.
This uncertainty about drainage ownership is part of why checking flood risk before a storm matters as much as knowing who to call during one — see the Missouri City water damage overview for the rest of the first-response steps.
Permits Before You Rebuild
Repairing storm or flood damage sometimes triggers a permit, and which office issues it depends on whether your address is inside the city limits or in the county's jurisdiction outside them. Ask the right office before you start rather than assuming a repair is exempt.
- Inside Missouri City: the Development Services and Inspections Division handles permits, generally required for framing replacement, electrical work, HVAC replacement after flooding, and large-scale re-piping.
- Development work in a floodplain, such as construction, excavation, filling, paving or grading, needs a development permit regardless of the scope of repair.
- Outside city limits, in the county's extraterritorial jurisdiction, the county issues the applicable permits instead of the city.
If you are also dealing with mold after the water damage in Missouri City, state licensing rules for that work are separate from these building permits — check that page before you hire anyone for cleanup. Development and floodplain permit details are on the city's Utilities page.
If That Did Not Work
Sometimes the first call does not solve the problem, whether that is a valve you cannot reach, an operator that is not answering, or confusion about whose line you actually need. Here are three ways to move forward without waiting indefinitely.
- Try again: if your MUD operator's line is not answering, check your bill again for a second number, or check the city's MUD Operators by Subdivision directory for an updated contact.
- Try another route: if you cannot identify your operator at all, Missouri City Public Works at 281-403-8570 can help point you toward the right district, or check the TCEQ Interactive Water Utility Database directly.
- Who to contact: for a life-safety emergency, such as rising water in an occupied home, call 911. For non-emergency questions about city drainage responsibility, call Public Works at 281-403-8570.
Frequently Asked Questions
Why does Missouri City have so many different water utility numbers? ▾
Is 281-403-8500 the number for a water emergency? ▾
How do I find out which MUD serves my house? ▾
Does living outside a mapped flood zone mean my Missouri City home is not at risk? ▾
Do I need a permit to repair flood damage in Missouri City? ▾
What happens if my insurer takes more than 60 days to pay an accepted claim? ▾
Should I try to shut off my main water valve myself? ▾
Who do I call if it is an active emergency with rising water? ▾
Request water damage help
Describe the damage. We pass your request to a restoration company serving your area, which contacts you to arrange an inspection.