Garland, TX Environmental Rules: Erosion Control (2026)
Key Facts
- 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
Summary
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.
Sec. 232.003. SUBDIVISION REQUIREMENTS. By an order adopted and entered in the minutes of the commissioners court, and after a notice is published in a newspaper of general circulation in the county, the commissioners court may:(1) require a right-of-way on a street or road that functions as a main artery in a subdivision, of a width of not less than 50 feet or more than 100 feet;(2) require a right-of-way on any other street or road in a subdivision of not less than 40 feet or more than 70 feet;(3) require that the shoulder-to-shoulder width on collectors or main arteries within the right-of-way be not less than 32 feet or more than 56 feet, and that the shoulder-to-shoulder width on any other street or road be not less than 25 feet or more than 35 feet;(4) adopt
Full Breakdown
Garland regulates grading and drainage through building and engineering codes. Site grading must direct drainage away from structures and not adversely affect neighboring properties. Drainage swales, French drains, and catch basins may be required. Retaining walls over 4 feet need engineering and separate permits. Compaction testing required for structural fill. Final grade must match approved plans. Property owners responsible for maintaining drainage facilities on their land.
Frequently Asked Questions
When do I need a grading permit in Garland?
What are Garland's drainage requirements?
Sources & Official References
Other rules in Garland
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Erosion Control in Nearby Cities
How other cities in Dallas County handle erosion control.