Industrial Noise: Chino vs Victorville
How do industrial noise rules compare between Chino, CA and Victorville, CA?
Chino and Victorville have similar restriction levels.
Chino, CA
San Bernardino County
Industrial noise in Chino is governed primarily by Chino Municipal Code Chapter 9.40 (NOISE), §9.40.040 Exterior Noise Standards, with measurement methodology fixed in §9.40.020 (A-weighted, slow response, reference 20 micropascals). Per the city's General Plan Noise Element and CMC, the baseline exterior noise standard applied at the receiving property line is 65 dBA. Industrial sources (M-1 Light Industrial and M-2 General Industrial zones, including The Preserve specific-plan industrial areas, Chino Industrial Park along Edison Ave / Pine Ave, and the Auto Center) must not cause noise at adjoining residential property lines exceeding the residential standard (65 dBA daytime 7 a.m.–10 p.m. / 55 dBA nighttime 10 p.m.–7 a.m.). Mechanical and electrical equipment at industrial sites (cooling towers, compressors, dust collectors) is independently regulated under CMC §§9.40.030–9.40.060. Title 20 Zoning performance standards layer in vibration, glare, and noise limits enforced at the time of site-plan review.
View full Chino rules →Victorville, CA
San Bernardino County
Industrial noise in Victorville is governed by VMC Chapter 13.01 zoning limits. Industrial zones allow higher levels near 75 dB(A), but noise at a residential line must meet residential limits.
View full Victorville rules →Key Facts Comparison
| Fact | Chino | Victorville |
|---|---|---|
| Primary code | Chino Municipal Code Chapter 9.40 NOISE — §§9.40.020 (measurement), 9.40.040 (exterior standards) | - |
| Baseline exterior standard | 65 dBA (residential receiving zone) | - |
| Day/night thresholds | Daytime 7 a.m.–10 p.m.; Nighttime 10 p.m.–7 a.m. | - |
| Equipment-specific limits | Mechanical/electrical equipment: CMC §§9.40.030–9.40.060 | - |
| Worker exposure | Cal/OSHA 8 CCR §5095 (separate from CMC) | - |
| Enforcement contact | Code Enforcement Division — (909) 334-3263 | - |
| Industrial Limit | - | Near 75 dB(A) daytime |
| Residential Line | - | Residential limit applies at line |
| Hot Spots | - | SCLC and Mojave Drive |
| Reefer Units | - | Frequent complaint source |
| Code | - | VMC Chapter 13.01 |
Highlighted rows indicate differences between cities.
Chino FAQ
My house backs up to an industrial yard with a loud cooling tower running at 2 a.m. — what's the limit?
At a residential property line during nighttime hours (10 p.m.–7 a.m.), the CMC §9.40.040 standard is 55 dBA. File a complaint with Chino Code Enforcement (909-334-3263); they will measure with an ANSI Type 2 sound level meter per CMC §9.40.020 methodology. If exceedance is documented, the industrial operator receives a notice to comply followed by administrative citation.
Does Cal/OSHA take over industrial noise enforcement?
No — Cal/OSHA (8 CCR §5095) regulates worker exposure inside the facility (90 dBA 8-hour TWA action level, hearing-protection program at 85 dBA). External community noise impacts on neighbors remain a local-ordinance matter governed by CMC §9.40.
Victorville FAQ
Why is the warehouse next door so loud?
Industrial zones allow higher noise. But at the shared line with homes, the residential standard applies and you can file a Code Enforcement complaint.
Can I complain about reefer trailers idling overnight?
Yes. Continuous refrigerated trailer noise that exceeds the 55 dB(A) residential night limit at your property line is enforceable.
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