Inquiry about water supply to Water Works Bureau customer Service Center

Water Works Bureau customer Service Center

Telephone: 045-847-6262 fax: 045-848-4281

※You run, and please be careful not to make any mistake

Last update date December 24, 2020

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 **16**m3 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.

Use division | Use quantity of water (m3) | Per 1m3 | Calculating formula |
---|---|---|---|

Housework use | 0-16 | ― | 1,580 yen (base rate) |

17-20 | 43 yen | 43 yen X quantity of water +892 yen | |

21-40 | 158 yen | 158 yen X quantity of water -1,408 yen | |

41-60 | 226 yen | 226 yen X quantity of water -4,128 yen | |

61-100 | 269 yen | 269 yen X quantity of water -6,708 yen | |

101-200 | 293 yen | 293 yen X quantity of water -9,108 yen | |

201 or more | 320 yen | 320 yen X quantity of water -14,508 yen | |

For business use | 201-600 | 320 yen | 320 yen X quantity of water -14,508 yen |

601-2,000 | 369 yen | 369 yen X quantity of water -43,908 yen | |

2,001 or more | 409 yen | 409 yen X quantity of water -123,908 yen | |

The one for public bath | 0-16 | ― | 1,580 yen (base rate) |

17 or more | 42 yen | 42 yen X quantity of water +908 yen |

April 1, 2001 application

Sewage division | Quantity of water stage (m3) | 1m3 | Calculating formula | |
---|---|---|---|---|

General filthy water (for duties for housework) | Processing area | 0-16 | ― | 1,260 yen (basic sum) |

17-20 | 20 yen | 20 yen X quantity of water +940 yen | ||

21-40 | 118 yen | 118 yen X quantity of water -1,020 yen | ||

41-60 | 173 yen | 173 yen X quantity of water -3,220 yen | ||

61-100 | 234 yen | 234 yen X quantity of water -6,880 yen | ||

101-200 | 264 yen | 264 yen X quantity of water -9,880 yen | ||

201-400 | 299 yen | 299 yen X quantity of water -16,880 yen | ||

401-1,000 | 341 yen | 341 yen X quantity of water -33,680 yen | ||

1,001-2,000 | 389 yen | 389 yen X quantity of water -81,680 yen | ||

2,001-4,000 | 416 yen | 416 yen X quantity of water -135,680 yen | ||

4,001 or more | 472 yen | 472 yen X quantity of water -359,680 yen | ||

Bathhouse filthy water (for public bath) | Processing area | ― | 11 yen | 11 yen X quantity of water |

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.

Call meter; diameter | The minimum use quantity of water (two months) |
---|---|

25 or less | 16m3 |

40 or more | 100m3 |

100 or less | |

150 or more | 200m3 |

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.

Use division | Use quantity of water (m3) | 1m3 | Calculating formula |
---|---|---|---|

Housework use | 0-8 | ― | 790 yen (base rate) |

9-10 | 43 yen | 43 yen X quantity of water +446 yen | |

11-20 | 158 yen | 158 yen X quantity of water -704 yen | |

21-30 | 226 yen | 226 yen X quantity of water -2,064 yen | |

31-50 | 269 yen | 269 yen X quantity of water -3,354 yen | |

51-100 | 293 yen | 293 yen X quantity of water -4,554 yen | |

101 or more | 320 yen | 320 yen X quantity of water -7,254 yen | |

For business use | 101-300 | 320 yen | 320 yen X quantity of water -7,254 yen |

301-1,000 | 369 yen | 369 yen X quantity of water -21,954 yen | |

1,001 or more | 409 yen | 409 yen X quantity of water -61,954 yen | |

The one for public bath | 0-8 | ― | 790 yen (base rate) |

9 or more | 42 yen | 42 yen X quantity of water +454 yen |

April 1, 2001 application

Sewage division | Quantity of water stage (m3) | 1m3 | Calculating formula | |
---|---|---|---|---|

General filthy water (for duties for housework) | Processing area | 0-8 | ― | 630 yen (basic sum) |

9-10 | 20 yen | 20 yen X quantity of water +470 yen | ||

11-20 | 118 yen | 118 yen X quantity of water -510 yen | ||

21-30 | 173 yen | 173 yen X quantity of water -1,610 yen | ||

31-50 | 234 yen | 234 yen X quantity of water -3,440 yen | ||

51-100 | 264 yen | 264 yen X quantity of water -4,940 yen | ||

101-200 | 299 yen | 299 yen X quantity of water -8,440 yen | ||

201-500 | 341 yen | 341 yen X quantity of water -16,840 yen | ||

501-1,000 | 389 yen | 389 yen X quantity of water -40,840 yen | ||

1,001-2,000 | 416 yen | 416 yen X quantity of water -67,840 yen | ||

2,001 or more | 472 yen | 472 yen X quantity of water -179,840 yen | ||

Bathhouse filthy water (for public bath) | Processing area | ― | 11 yen | 11 yen X quantity of water |

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.

Call meter; diameter | The minimum use quantity of water (one month) |
---|---|

25 or less | 8m3 |

40 or more | 50m3 |

100 or less | |

150 or more | 100m3 |

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.

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)(PDF: 93KB)**To person suffered from in heavy rain, typhoon between September 3, 2019 and October 25, 2019**

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

Inquiry about water supply to Water Works Bureau customer Service Center

Water Works Bureau customer Service Center

Telephone: 045-847-6262 fax: 045-848-4281

※You run, and please be careful not to make any mistake

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Water Works Bureau water supply Service Department service promotion section (following telephone, FAX number is thing of customer Service Center)

Telephone: 045-847-6262

Telephone: 045-847-6262

Fax: 045-848-4281

Page ID: 841-607-384