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 |
|---|---|---|
| Immunizations | Immunizations | Health and Human Services |
| Industrial Districts | Industrial Districts | Mayor's Office |
| Information Technology 5-Year Plan | Information Technology 5-Year Plan | Information Technology |
| Information Technology Asset Investment Plan | Information Technology Asset Investment Plan | Information Technology |
| Inspections | Boiler | Public Works and Engineering |
| Inspections | Electrical | Public Works and Engineering |
| Inspections | Elevator | Public Works and Engineering |
| Inspections | Inspections | Public Works and Engineering |
| Inspections | Mechanical | Public Works and Engineering |
| Inspections | Occupancy | Public Works and Engineering |
| Inspections | Plumbing | Public Works and Engineering |
| Inspections | Special | Public Works and Engineering |
| Inspections | Structural | Public Works and Engineering |
| Internships and Externship Legal Program | Internships and Externship Legal Program | Legal Department |