Welcome to Houston 311.
Houston's non-emergency online city service directory and service request site.
311 Links
- Home
- Track Your Service Request
- Water Conservation Measures
- How to Use This Site
- Take Our Website Survey
- Complete Index of City Functions (Alphabetized)
- About Houston's 311 Dept.
- Feedback
- Email 311
For live assistance including TTY callers, dial 311. Some mobile phone users or persons outside the Houston area may need to dial 713.837.0311.
City Functions Index
| Function | Description | Department |
|---|---|---|
| Vendor List | Vendor List | City Council |
| Veterans Affairs | Veterans Affairs | Mayor’s Office |
| Volunteers | Community Emergency Response Team (CERT) | Office of Emergency Management |
| Volunteers | Houston Police Volunteer Initiative Program | Police Department |
| Volunteers | Parks and Recreation Volunteer Program | Parks and Recreation |
| Volunteers | Psychological First Aid Response Volunteers | Health and Human Services |
| Volunteers | Volunteer Airport Ambassador Program | Houston Airport System |
| Volunteers | Volunteer Initiatives Program | Mayor’s Office |