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Revision of laws and regulations
Last Updated July 19, 2024
It is information and link about revision such as laws and ordinances about regulation of drainage to public sewer.
Date of enforcement | Overview of Links and Revisions |
---|---|
April 1, 2024 | A Cabinet decision to revise a part of the Sewerage Law Enforcement Ordinance was approved by the Cabinet (Cabinet decision) (outside site) (link to the Ministry of Land, Infrastructure, Transport and Tourism) Overview: Strengthening wastewater standards for hexavalent chromium compounds, etc. |
October 21, 2015 | About Cabinet Order draft to revise a part of the Sewerage Law Enforcement Order (Cabinet decision) (outside site) (link to Ministry of Land, Infrastructure, Transport and Tourism) Overview: Strengthening wastewater standards for trichloroethylene |
December 1, 2014 | About Cabinet Order to revise a part of the Sewerage Law Enforcement Order (outside site) (link to Ministry of Land, Infrastructure, Transport and Tourism) Overview: Strengthening wastewater standards for cadmium and its compounds |
April 1, 2013 | About some revisions such as the Yokohama-shi sewer regulations (PDF: 185KB) Overview: 1,4-Standards for setting up abatement facilities for dioxane |
May 25, 2012 | About Cabinet decision of Cabinet Order to revise a part of the Sewerage Law enforcement order (outside site) (link to Ministry of Land, Infrastructure, Transport and Tourism) Overview: 1,4-Addition of dioxane standards, etc. |
May 25, 2012 | Revision of the Water Pollution Control Law Enforcement Order Overview: 1,4-Addition of specific facilities for geoxane, etc. |
November 1, 2011 | A Cabinet decision to revise a part of the Sewerage Law Enforcement Ordinance was approved by the Cabinet (outside site) (link to the Ministry of Land, Infrastructure, Transport and Tourism) Overview: Relaxing standards for 1,1-dichloroethylene, etc. |
October 1, 2009 | About partial revision such as Yokohama-shi sewer regulations Overview: Adding standards for nitrogen content, etc. |
December 11, 2006 | Revision of the Sewerage Law Enforcement Order Overview: Strengthening wastewater standards for zinc and its compounds, etc. |
November 1, 2005 | Revision of sewerage laws and regulations Overview: Establishment of provisions for measures in the event of an accident, etc. |
July 1, 2001 | Revision of the Sewerage Law Enforcement Order Overview: Adding standards for boron and its compounds |
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Inquiries to this page
Sewer River Bureau Sewerage Facilities Department Water Quality Section Factory Drainage
Telephone: 045-671-2835
Telephone: 045-671-2835
Fax: 045-550-4183
Email address: gk-kouhai@city.yokohama.lg.jp
Page ID: 706-749-819