Health and Social Welfare Bureau was responsible for the management and water quality of water supply facilities from receiving tanks to faucets in condominiums and buildings. However, due to hygiene problems caused by inadequate management, a water supply law was revised in June 2001, and even in Water Works Bureau because of hygiene problems caused by inadequate management.
Yokohama City revised the Water Supply Ordinance in December 2002 and has taken the following measures.
(1) In response to a request from a water tank water user (resident), Water Works Bureau request from user (resident) of water tank water supply and informs the result.
(2) As a result of water quality inspections at faucets, if there is a problem with water quality safety, it is recognized that it is necessary to jointly conduct water quality inspections and inspections in water receiving tanks in cooperation with Health and Social Welfare Bureau water tank installer. Water quality inspections are not included in the Water Supply Law Enforcement Regulations.
(i) Users' interest in water quality is high.
(iii) Equalize services with users of detached houses.
(iiii) In consideration of the necessity of water quality inspection to judge the management situation of water tank water supply, we made the regulations as Motoichi original correspondence.
In addition, contents of management responsibility of water tank water supply installer based on regulations ("the regulations about securing of safe, hygienic drinking water in Yokohama-shi simple water supply and small-scale receiving tank water supply") of Water Supply Law and Health and Social Welfare Bureau jurisdiction There is no change.