Structure of water rate

We revise water rate from July 1, 2021.
"Fee structure according to use" that is current water rate system shifts to "fee structure according to diameter" with revision.

・　For more information about fee structure according to diameter, we guide in exclusive page.
　　About "revision of water rate"

・　With simple calculation tool, we can calculate water rate.
　　"Water rate simple calculation tool" (the outside site) ※It is calculation tool for exclusive use of fee structure according to diameter.

In Yokohama-shi, we adopt fee structure of yotobetsu*zokata.
Life water to use divides rate according to housework use and which uses for business use on the basis of way of thinking by unit price low every day and, with yotobetsu*zokataryokintaikei, establishes difference, and unit price is in fee structure becoming higher as use quantity of water increases more.
About request for rate 1 times in two months.

We use for one of everyday life in the house

We use for for housework and business except the one for public bath

We use application of the amount of control of bathing rate that Governor of Kanagawa appoints based on regulations of price control law (1946 Imperial ordinance No. 118) Article 4 for one of public bath to receive

It takes base rate 3,124 yen (consumption taxes include sewerage system usage fee) to 16m3 water supply consumption for two months.
For more information about case that water after use does not flow through public sewage pipe and weight loss authorization, sewerage system usage fee including use of well, please refer to Environmental Planning Bureau website or Environmental Planning Bureau accounting management section fee for use charge TEL045-671-2826.

April 1, 2001 application

April 1, 2001 application
＊+ (plus) and - (minus) of calculating formula are the balance totals of unit price every quantity of water stage.
＊The bill is amount of money X 1.1 that we sought in calculation list (less than 1 yen cutting off).
＊In addition, of meter call, and, by diameter, there is the minimum use quantity of water. Even if use quantity of water did not reach the minimum use quantity of water prescribed in the next clause, we should use use of minimum quantity of water.

Chart of water rate, sewerage system usage fee

We do rate when the use days are less than 15 days and use quantity of water does not exceed a half quantity of water of use of minimum quantity of water for a month with sum that takes advantage, and got 1.1 to a half sum of sum of base rate to raise in one-month table depending on type of the water supply equipment concerned, and 1 yen within fraction cuts this off once.
Rate when use quantity of water exceeds a half quantity of water of the monthly minimum use quantity of water more than 16 days when it is less than 30 days or considers period of service to be one month, and the use days calculate.
But we call and calculate diameter 50 or more with use of one-month minimum quantity of water when period of service does not reach one month and when it does not reach use of one-month minimum quantity of water.

We do rate when use quantity of water that the use days overcome within 45 days more than 31 days does not exceed three-seconds quantity of water of use of minimum quantity of water for a month with sum that takes advantage, and got 1.1 to three-seconds sum of sum of base rate to raise in one-month table, and 1 yen within fraction cuts this off once.
Rate when use quantity of water exceeds three-seconds quantity of water of the monthly minimum use quantity of water more than 46 days when it is less than 60 days or considers period of service to be two months, and the use days calculate.
But we call and calculate diameter 50 or more with use of 2-month minimum quantity of water when it does not reach 2-month period of service and when it does not reach use of 2-month minimum quantity of water.

It is 2-month inspection of a meter period, but we add up amount of money (amount of money of occasional period) that we consider rate when beginning to use period is over two months to be amount of money that got the same day two months ago as (considers inspection of a meter day) on temporary inspection of a meter day from inspection of a meter day at this time and got in periods from inspection of a meter day to the use start date and are usually amount of money that takes advantage, and got 1.1. But fraction less than 1 yen cuts this off once.

April 1, 2001 application

April 1, 2001 application
＊+ (plus) and - (minus) of calculating formula are the balance totals of unit price every quantity of water stage.
＊The bill is amount of money X 1.1 that we sought in calculation list (less than 1 yen cutting off).
＊In addition, of meter call, and, by diameter, there is the minimum use quantity of water. Even if use quantity of water did not reach the minimum use quantity of water prescribed in the next clause, we should use use of minimum quantity of water.

When next comes to single-parent homes in medical expenses furtherance household or family, there is system to remit the amount of base rate equivalency of water rate, sewerage system usage fee by proposal.

• (1) Person with a physical disability (the first grade or the second grade)
• (2) Mentally-disabled person (lower than intelligence quotient 35)
• (3) Mental patient (the first grade)
• (4) Overlap person with a disability (person more applicable among the misho third grade, lower than intelligence quotient 75, the mental disorder second grade than two. When we meet requirements in two people, we include.)
• (5) Single-parent homes (medical expenses furtherance household)
• (6) Need of nursing care 4 or 5
• (7) Special Child Dependent's Allowance receipt household
• (8) Single-parent homes (families of mother and child which are on welfare)
• ※As you become out of reduction of taxes object, in the case of entrance to facilities with three months or more reduction of taxes eligible people, please be careful.

• The handling summary (PDF: 501KB) about the welfare reduction of taxes such as City of Yokohama, Water Works Bureau water rates

For more details, please refer to Water Works Bureau customer Service Center or ward office Health and Welfare Center.

• When muddy water appears for construction or accident by Water Works Bureau in customer's house, we may reduce.
• Support (reduction of taxes such as water rates) for survivors of the Great East Japan Earthquake ※Acceptance was finished in April, 2014. In addition, support to registered person continues sequentially now.
• About support for survivors of the Great East Japan Earthquake (press release at the time) (PDF: 125KB)
• To person suffered from in heavy rain, typhoon between September 3, 2019 and October 25, 2019 (PDF: 93KB)

When one meter is used in two households or more by household use, it is system to apply base rate every one household by proposal of customer like apartment house, and to calculate water rate.
Calculation method performs rate calculation every number of the households based on quantity of water that divided use quantity of water by the number of the households each, and sum that takes advantage, and got consumption tax equivalency sum becomes water rate in the net total.

As you mail one set of required documents from Water Works Bureau, please send back to self-addressed envelope which application and copying (thing that thing, copy within three months is impossible from done issuance of family nurturer notation, and there is not mention of individual number (my number)) of resident certificate of each household were sent to by Water Works Bureau after enclosure. As you cannot accept with it is copying of resident certificate with mention of thing without family nurturer full name, thing without relation and personal number (my number), please be careful.
For more details, please consult with Water Works Bureau customer Service Center.

１．With two households in the case of 70m3 (two months) use
(1) When we do not apply system, rate is 13,334 yen and calculates as follows.
　　When we put in water rate calculation list (for two months) and calculate,
　　(269 yen *70m3 (use quantity of water) -6,708 yen) is X 1.1 = 13,334 yen.
　　(less than 1 yen cutting off)
(2) When we apply system, rate is 9,068 yen and calculates as follows.
　A. At first, we divide use quantity of water by the number of the households.
　　70m3 /2 household = 35m3/household
　i. When we apply quantity of water that we sought in a to water rate calculation list (for two months) and calculate,
　　{(158 yen *35m3 (use quantity of water) -1,408 yen) *2 household} is X 1.1 = 9,068 yen.
　　(less than 1 yen cutting off)
２．With two households in the case of 28m3 (two months) use
(1) When we do not apply system, rate is 3,317 yen and calculates as follows.
　　When we put in water rate calculation list (for two months) and calculate,
　　(158 yen *28m3 (use quantity of water) -1,408 yen) is X 1.1 = 3,317 yen.
　　(less than 1 yen cutting off)
(2) When we apply, rate is 3,476 yen and calculates as follows.
　A. At first, we divide use quantity of water by the number of the households.
　　28m3 /2 household = 14m3/household
　i. When we apply quantity of water that we sought in a to water rate calculation list (for two months) and calculate,
　　It is 1,580 yen (base rate) *2 household X 1.1 = 3,476 yen. (less than 1 yen cutting off)
３．With ten households in the case of 440m3 (two months) use
(1) When we do not apply system, rate is 138,921 yen and calculates as follows.
　　When we put in water rate calculation list (for two months) and calculate,
　　(320 yen *440m3 (use quantity of water) -14,508 yen) is X 1.1 = 138,921 yen.
　　(less than 1 yen cutting off)
(2) When we apply system, rate is 63,976 yen and calculates as follows.
　A. At first, we divide use quantity of water by the number of the households.
　　440m3 /10 household = 44m3/household
　i. When we apply quantity of water that we sought in a to water rate calculation list (for two months) and calculate,
　　{(226 yen *44m3 (use quantity of water) -4,128 yen) *10 household} is X 1.1 = 63,976 yen.
　　(less than 1 yen cutting off)

When use corresponds to one of each next issue among welfare facilities, by application, we can receive the basic number of houses application about home part.
(1) Facility to perform dementia-response old man cohabitation support business to prescribe in 2 Paragraph 6 of welfare for the elderly method (1963 law No. 133) Article 5
(2) Economical life-care facility prescribed in 6 of welfare for the elderly method Article 20
(3) Pay nursing home prescribed in welfare for the elderly method Article 29
(4) Facility to give cohabitation care to prescribe in law (2005 law No. 123) Article 5 Paragraph 10 to support everyday life of person with a disability and social life generally
(5) Facility to provide cohabitation support to prescribe in law Article 5 Paragraph 17 to support everyday life of person with a disability and social life generally
(6) Yokohama-shi person with a disability group home setting administration summary (facility corresponding to chief of the bureau approval Article 3 No. 2 and No. 3 on August 1, 1985