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- Regulation standards for specific facilities
Here's the text.
Regulation standards for specific facilities
Last Updated April 10, 2024
Regulation standards (noise) of specific factories
This standard is a regulatory standard applicable to Yokohama City. (Unit: Decibel)
| Area | Restricted areas | Time | ||
|---|---|---|---|---|
| From 8:00 a.m. Until six p.m. | 6:00 a.m. to 8:00 a.m. From 6:00 p.m. Until 11 p.m. | From 11 p.m. Until six a.m. | ||
| Class 1 Area | Type 1 Low-rise Residential Area Type 2 Low-rise Residential Area Type 1 middle- and high-rise residential area Type 2 middle and high-rise residential area | 50 | 45 | 40 |
| Class 2 Area | Class 1 Residential Areas Type 2 Residential Area Quasi-residential area Other Areas | 55 | 50 | 45 |
| Class 3 Area | Neighboring commercial areas Commercial areas Semi-industrial areas | 65 | 60 | 50 |
| Class 4 Area | Industrial Areas | 70 | 65 | 55 |
※Standards for specific construction work based on the Noise Control Law are specified separately.
※As for "restricted areas", please see town development map information "i-mappie" (outside site).
※The regulations (noise) concerning the conservation, etc. of the living environment in Yokohama are stipulated separately.
Regulation standards (vibration) of specific factories
This standard is a regulatory standard applicable to Yokohama City. (Unit: Decibel)
| Area | Restricted areas | Time | |
|---|---|---|---|
| From 8:00 a.m. Until 7:00 p.m. | From 7 p.m. Until 8 a.m. | ||
| Class 1 Area | Type 1 Low-rise Residential Area Type 2 Low-rise Residential Area Type 1 middle- and high-rise residential area Type 2 middle and high-rise residential area | 60 | 55 |
| Class 1 Residential Areas Type 2 Residential Area Quasi-residential area Other Areas | 60 | 55 | |
| Class 2 Area | Neighboring commercial areas Commercial areas Semi-industrial areas | 65 | 60 |
| Industrial Areas | 70 | 60 | |
※Standards for specific construction work based on the Vibration Regulation Law are specified separately.
※As for "restricted areas", please see town development map information "i-mappie" (outside site).
※The regulations (vibration) concerning the conservation, etc. of the living environment in Yokohama are stipulated separately.
Inquiries to this page
Atmosphere and Sound Environment Division, Environmental Protection Department, Green Environment Bureau
Telephone: 045-671-2485
Telephone: 045-671-2485
Fax: 045-550-3923
Email address: mk-souon@city.yokohama.lg.jp
Page ID: 675-618-446
