Stormwater Management: Arlington vs North Richland Hills
How do stormwater management rules compare between Arlington, TX and North Richland Hills, TX?
North Richland Hills has fewer restrictions than Arlington.
Arlington, TX
Tarrant County
Arlington enforces stormwater management regulations through its Stormwater Management Department and the city's Code of Ordinances. The city operates under a Phase I MS4 NPDES permit from the Texas Commission on Environmental Quality (TCEQ). Arlington prohibits illicit discharges to the municipal storm drain system.
View full Arlington rules →North Richland Hills, TX
Tarrant County
North Richland Hills operates an MS4 stormwater program under TCEQ TPDES permit TXR040000, requiring construction site controls for projects disturbing 1 acre or more and prohibiting illicit discharges into the storm drain system.
View full North Richland Hills rules →Key Facts Comparison
| Fact | Arlington | North Richland Hills |
|---|---|---|
| Governing Authority | Arlington Stormwater Management Dept | - |
| State Authority | TCEQ NPDES permit | - |
| Fee Basis | Impervious surface area | - |
| Design Standard | iSWM criteria | - |
| Watershed | Trinity River tributaries | - |
| MS4 Permit | - | TPDES TXR040000 |
| Construction Trigger | - | 1 acre disturbed |
| Design Manual | - | iSWM Technical Manual |
| Report Dumping | - | (817) 427-6400 |
| Storm Drain | - | Rainwater only |
Highlighted rows indicate differences between cities.
Arlington FAQ
How are stormwater fees calculated in Arlington?
Stormwater utility fees are based on the amount of impervious surface on your property. Reducing impervious coverage may lower your fees.
What stormwater standards apply to new development?
New development must comply with the city's Stormwater Design Manual and the NCTCOG iSWM criteria for water quality and flood control.
North Richland Hills FAQ
Can I drain my pool into the street in North Richland Hills?
No. Chlorinated pool water must be dechlorinated before discharge and should generally go to the sanitary sewer or be allowed to evaporate. Draining to the storm drain is an illicit discharge violation.
Do I need a stormwater permit for a single-family home build?
Only if the total disturbed area on the lot or common development is 1 acre or more. Smaller individual lots typically rely on the builder's overall subdivision SWPPP.
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