Erosion Control: Arlington vs North Richland Hills
How do erosion control rules compare between Arlington, TX and North Richland Hills, TX?
North Richland Hills has fewer restrictions than Arlington.
Arlington, TX
Tarrant County
Arlington requires erosion and sediment control on all construction activities. The city's stormwater management regulations and the Texas Pollutant Discharge Elimination System (TPDES) Construction General Permit require BMPs for sites disturbing one acre or more.
View full Arlington rules →North Richland Hills, TX
Tarrant County
NRH requires erosion and sediment control measures on all construction sites including silt fence, inlet protection, and stabilized entrances. Projects disturbing 1 acre or more must file a TCEQ SWPPP and obtain a city stormwater permit.
View full North Richland Hills rules →Key Facts Comparison
| Fact | Arlington | North Richland Hills |
|---|---|---|
| State Permit | TPDES TXR150000 for 1+ acre | - |
| Plan Required | SW3P (Stormwater Pollution Prevention Plan) | - |
| Timing | Controls before grading begins | - |
| Soils | Expansive clay requires robust measures | - |
| State Penalty | Up to $25,000/day for TPDES violations | - |
| Perimeter BMP | - | Silt fence required |
| Inlet Protection | - | Required at all inlets |
| Inspections | - | Weekly and post-rain |
| Idle Threshold | - | 14 days triggers seeding |
| Final Stabilization | - | 70 percent cover |
Highlighted rows indicate differences between cities.
Arlington FAQ
When do I need erosion controls in Arlington?
All construction sites need erosion controls. Sites disturbing one acre or more must obtain a TPDES Construction General Permit and prepare a SW3P.
What erosion controls are required?
Required BMPs include silt fences, rock berms, stabilized entrances, and inlet protection. Controls must be in place before any grading begins.
North Richland Hills FAQ
Do I need silt fence for a small addition in NRH?
If any disturbed soil could wash off site, silt fence or equivalent BMPs are required even for small projects. Building inspectors check for this at permit inspections.
Who inspects erosion control on my construction site?
NRH building and stormwater inspectors inspect during permit inspections. For TCEQ-permitted 1-acre sites, the builder's qualified SWPPP inspector must also inspect weekly and after rain.
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