Carrollton vs Cedar Hill
How do industrial noise rules compare between Carrollton, TX and Cedar Hill, TX?
Carrollton has fewer restrictions than Cedar Hill.
Carrollton, TX
Dallas County
No county industrial noise ordinance. TCEQ 30 TAC Chapter 101 addresses general air quality complaints but does not set specific industrial noise limits. TX Penal Code Section 42.01 applies to unreasonable noise. OSHA regulates workplace exposure only.
View full Carrollton rules →Cedar Hill, TX
Dallas County
Industrial and commercial properties in Cedar Hill must keep noise from crossing into residential zones at levels above 65 dBA day / 60 dBA night, measured at the receiving property line. Loading docks and HVAC equipment trigger most complaints.
View full Cedar Hill rules →Key Facts Comparison
| Fact | Carrollton | Cedar Hill |
|---|---|---|
| County Ordinance | None | - |
| TCEQ | 30 TAC Ch. 101 nuisance complaints | - |
| State Criminal Law | TX Penal Code Section 42.01 | - |
| Industrial Zones | Minimal in unincorporated area | - |
| - | - |
Highlighted rows indicate differences between cities.
Carrollton FAQ
Who regulates industrial noise in unincorporated Dallas County?
TCEQ handles industrial air quality and nuisance complaints at the state level. Dallas County regulates outdoor business screening and setbacks but does not set decibel limits.
Can I complain about factory noise in unincorporated Dallas County?
File complaints with TCEQ at (888) 777-3186 or Dallas County DUAS at (214) 653-6565 for outdoor business violations.
Cedar Hill FAQ
How do I report constant HVAC noise from a business behind my house?
Call Code Enforcement at (972) 291-5130. They will measure dBA at your property line and can require the business to install screening or relocate equipment.
Are 24-hour businesses (gas stations, FedEx) exempt?
No — they must still meet the 60 dBA nighttime limit at adjacent residential lines. Many use timed dock-door schedules or sound walls to comply.
Can a new industrial use be denied for noise?
Yes, conditional-use permits and site plans in Cedar Hill commonly include noise-mitigation conditions where adjacent to residential.
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