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- Regulatory standards for specific facilities
Here's the text.
Regulatory standards for specific facilities
Last update date April 10, 2024
Regulatory standards (noise) for specific factories
This standard is a regulatory standard that applies within Yokohama City. (Unit: Decibel)
| Area | Restricted Areas | Time | ||
|---|---|---|---|---|
| From 8 a.m. Until six p.m. | 6 a.m. to 8 a.m. Until then and from six p.m. Till eleven p.m. | From 11 p.m. Till six a.m. | ||
| Class 1 Area | Class 1 Low-rise Residential Area Class 2 Low-rise Residential Area Class 1 Middle and High-rise Residential Area Class 2 Middle-high-rise residential area | 50 | 45 | 40 |
| Type 2 Area | Class 1 Residential Area Class 2 Residential Area Quasi-residential area Other regions | 55 | 50 | 45 |
| Class 3 Area | Neighboring commercial areas Commercial area Semi-industrial zone | 65 | 60 | 50 |
| Type 4 Area | Industrial Area | 70 | 65 | 55 |
※Standards for specific construction work based on the Noise Control Law are set separately.
※As for "restricted zone", please see town development map information "i-Mappie" (outside site).
※Regulations for ordinances (noise) concerning conservation in Yokohama City living environment are set separately.
Regulatory standards (vibration) for specific factories
This standard is a regulatory standard that applies within Yokohama City. (Unit: Decibel)
| Area | Restricted Areas | Time | |
|---|---|---|---|
| From 8 a.m. Until seven p.m. | From 7 p.m. Until eight a.m. | ||
| Class 1 Area | Class 1 Low-rise Residential Area Class 2 Low-rise Residential Area Class 1 Middle and High-rise Residential Area Class 2 Middle-high-rise residential area | 60 | 55 |
| Class 1 Residential Area Class 2 Residential Area Quasi-residential area Other regions | 60 | 55 | |
| Type 2 Area | Neighboring commercial areas Commercial area Semi-industrial zone | 65 | 60 |
| Industrial Area | 70 | 60 | |
※Standards for specific construction work based on the Vibration Regulation Law are separately established.
※As for "restricted zone", please see town development map information "i-Mappie" (outside site).
※Regulations on the ordinance (vibration) concerning conservation in Yokohama City living environment are set separately.
For inquiries to this page
Atmosphere and Sound Environment Division Environmental Conservation Department, Green Environment Bureau
Phone: 045-671-2485
Phone: 045-671-2485
Fax: 045-550-3923
Email address: mk-souon@city.yokohama.lg.jp
Page ID: 675-618-446
