Decibel Limits: Denton vs Lewisville
How do decibel limits rules compare between Denton, TX and Lewisville, TX?
Lewisville has fewer restrictions than Denton.
Denton, TX
Denton County
Denton Sec. 17-20 uses a reasonableness standard rather than fixed decibel limits for most noise sources. The one specific numeric limit is 70 dBA at the event perimeter for outdoor amplified events. Measurements use the A-weighted scale over a minimum two-minute period. No separate residential vs. commercial dBA thresholds are codified.
View full Denton rules →Lewisville, TX
Denton County
Lewisville uses a plainly-audible standard rather than fixed decibel limits under Ch. 18. No dBA thresholds are codified; officers may use sound meters as evidence.
View full Lewisville rules →Key Facts Comparison
| Fact | Denton | Lewisville |
|---|---|---|
| Code | Sec. 17-20 (Ch. 17, Art. II) | - |
| Outdoor Events | 70 dBA at event perimeter | - |
| Measurement | A-weighted, 2-min minimum | - |
| General Standard | Reasonableness test (no fixed dBA) | - |
| State Backup | TX Penal Code Sec. 42.01 | - |
| Enforcement Standard | - | Plainly audible at property line |
| Fixed dBA Limits | - | Not codified |
| Sound Meters | - | Used as supplementary evidence |
| State Standard | - | None (TX has no statewide dBA rules) |
Highlighted rows indicate differences between cities.
Denton FAQ
What is the decibel limit in Denton residential areas?
Denton does not set a fixed decibel limit for residential areas. Instead, Sec. 17-20 uses a reasonableness standard. The only specific numeric limit is 70 dBA at the event perimeter for outdoor amplified events.
Do police need a decibel meter to issue a noise citation?
No. Officers can issue citations based on their own observation that noise is unreasonably loud. Sound level meters may be used as supporting evidence but are not required for citation issuance.
Lewisville FAQ
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