Municipal Utility Districts (1)
Levee Improvement Districts (2)
| First Colony LID |
| First Colony LID #2 |
| Fort Bend LID #10 |
| Fort Bend LID #11 |
| Fort Bend LID #12 |
| Fort Bend LID #14 |
| Fort Bend LID #15 |
| Fort Bend LID #17 |
| Fort Bend LID #19 |
| Fort Bend LID #2 |
| Fort Bend LID #20 |
| Fort Bend LID #6 |
| Fort Bend LID #7 |
| Fort Bend LID #8 |
| Sienna Plantation LID |
Water Control Improvement Districts (3)
| Fort Bend WCID #10 |
| Fort Bend WCID #2 |
| Fort Bend WCID #2 (Fifth Street Area) |
| Fort Bend WCID #3 |
| Fort Bend WCID #8 |
| Grand Lakes WCID |
| West Keegans Bayou Improvement District |
Freshwater Supply Districts (4)
| Fort Bend Freshwater Supply District #1 |
| Fort Bend Freshwater Supply District #2 |
Drainage Districts (5)
| Fort Bend County Drainage District |
| Willow Fork Drainage District |
Water Authority (6)
| Brazos Bend Water Authority |
| North Fort Bend Water Authority |
|
| West Harris County Regional Water Authority |
River Authority (7)
| Brazos River Authority |
|
| Lower Colorado River Authority |
|
| San Jacinto River Authority |
|
