Carrollton vs Garland
How do grading & drainage rules compare between Carrollton, TX and Garland, TX?
Carrollton and Garland have similar restriction levels.
Carrollton, TX
Dallas County
Carrollton requires grading permits for significant earth-moving work. Drainage must not redirect water onto neighboring properties. Proper grading prevents erosion and flooding.
View full Carrollton rules →Garland, TX
Dallas County
Garland requires grading permits for land disturbance activities under the Development Code. All development must manage drainage to prevent adverse impacts on adjacent properties. Post-development stormwater runoff must be detained to match or reduce pre-development flow rates. The city's terrain varies from flat to gently rolling, requiring engineered drainage solutions for developments near creek corridors.
View full Garland rules →Key Facts Comparison
| Fact | Carrollton | Garland |
|---|---|---|
| Permit Threshold | 50 to 100 cubic yards | - |
| Neighbor Drainage | Cannot redirect water | - |
| Retaining Walls | Permit if over 4 feet | - |
| Topic | Grading Drainage | - |
| Permit Required | - | Grading permit for land disturbance |
| Drainage Standard | - | Detain to pre-development rates |
| Design Storm | - | 100-year event for major drainage |
| Review Authority | - | Garland Engineering Department |
| Creek Corridors | - | Special attention near Duck/Rowlett Creek |
Highlighted rows indicate differences between cities.
Carrollton FAQ
Do I need a grading permit?
Generally required for earth-moving over 50 to 100 cubic yards or changes to existing drainage patterns. Small landscaping projects are usually exempt.
My neighbor changed their grading and water flows onto my property. What can I do?
Contact Carrollton code enforcement. Redirecting drainage onto neighboring properties violates most municipal codes. The neighbor may be required to restore proper drainage.
Garland FAQ
When do I need a grading permit in Garland?
A grading permit is required for significant land disturbance including site preparation, lot regrading, and drainage modifications. Contact Garland Engineering for thresholds.
What are Garland's drainage requirements?
Development must detain post-development runoff to pre-development rates. Detention facilities are designed for the 100-year storm event. Engineering plans must be submitted with development applications.
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