Decibel Limits: Clovis vs Sanger
How do decibel limits rules compare between Clovis, CA and Sanger, CA?
Sanger has fewer restrictions than Clovis.
Clovis, CA
Fresno County
CMC 9.22.080 sets residential exterior limits at 55 dBA day and 50 dBA night (15-min Leq). Interior limits are 45/40 dBA. Impulsive noise may exceed the standard by up to 20 dBA.
View full Clovis rules →Sanger, CA
Fresno County
Sanger does not establish numeric decibel limits in its municipal code. Instead, the city uses a subjective reasonable-person standard under Section 38-24.4(18) to determine whether noise constitutes a public nuisance. CEQA guidelines for land-use planning reference 60-65 dB CNEL for residential compatibility, but these are planning thresholds rather than enforceable noise limits for existing properties.
View full Sanger rules →Key Facts Comparison
| Fact | Clovis | Sanger |
|---|---|---|
| Code Section | CMC 9.22.080 Tables 3-1 & 3-2 | - |
| Residential Exterior Day | 55 dBA (15-min Leq) | - |
| Residential Exterior Night | 50 dBA (15-min Leq) | - |
| Residential Interior Night | 40 dBA | - |
| Impulsive Noise Allowance | +20 dBA above standard | - |
| - | - |
Highlighted rows indicate differences between cities.
Clovis FAQ
What are the decibel limits in Clovis residential areas?
Exterior limits are 55 dBA daytime (7 AM-10 PM) and 50 dBA nighttime (10 PM-7 AM) measured as a 15-minute Leq. Interior limits are 45 dBA day and 40 dBA night per CMC 9.22.080.
How does Clovis handle impulsive noise?
Impulsive noise may exceed the zone standard by up to 20 dBA. However, impulsive noise repeating four or more times per hour between 10 PM and 7 AM is measured as continuous sound and must meet the standard.
Sanger FAQ
What decibel level is too loud in Sanger?
Sanger does not set a specific decibel limit. Noise is evaluated using a reasonable-person standard. If it would annoy a person of normal sensitivity in the area, it can be cited as excessive.
Do CEQA noise standards apply to my existing home?
No. The 60-65 dB CNEL thresholds are planning guidelines for new development and CEQA review. They do not create enforceable limits on existing residential noise sources.
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