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Structure of water rate

 

Fee structure

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

Use division

Housework use
We use for one of everyday life in house
For business use
We use for for housework and business except public bath use
Public bath use
We use application of the amount of control of bathing rate that Governor of Kanagawa appoints based on rule of price control law (1946 Imperial ordinance 118th) Article 4 for one of public bath to receive

Base rate

 It costs base rate 3,066 yen (we include consumption tax, 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 (you open with window.) or Environmental Planning Bureau accounting management section fee for use charge TEL045-671-2826.

Water rate, sewerage system usage fee calculation list

April 1, 2001 application

Water rate calculation list (for two months)
Use divisionUse quantity of water (m3)Per 1m3Calculating 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 -1408 yen
41-60 226 yen 226 yen X quantity of water -4128 yen
61-100 269 yen 269 yen X quantity of water -6708 yen
101-200 293 yen 293 yen X quantity of water -9108 yen
More than 201 320 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
601-2000 369 yen 369 yen X quantity of water -43,908 yen
More than 2,001 409 yen 409 yen X quantity of water -123,908 yen
Public bath use 0-16   1,580 yen (base rate)
More than 17 42 yen 42 yen X quantity of water +908 yen

 

April 1, 2001 application

Sewerage system usage fee calculation list (for two months)
Sewage divisionQuantity of water stagePer 1m3Calculating formula
General filthy water
(for duties for housework)
Processing area 0m3 - 16m3   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 -1020 yen
41-60 173 yen 173 yen X quantity of water -3220 yen
61-100 234 yen 234 yen X quantity of water -6880 yen
101-200 264 yen 264 yen X quantity of water -9880 yen
201-400 299 yen 299 yen X quantity of water -16,880 yen
401-1000 341 yen 341 yen X quantity of water -33,680 yen
1, 001-2000 389 yen 389 yen X quantity of water -81,680 yen
2, 001-4000 416 yen 416 yen X quantity of water -135,680 yen
More than 4,001 472 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

*+ (plus) and - (minus) of calculating formula are balance totals of unit price every quantity of water stage.
*The bill is amount of money X 1.08 that we found 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 to prescribe in the next clause, we should use use of minimum quantity of water.

Call meter; diameterThe minimum use quantity of water (two months)
25 or less 16m3
More than 40 100m3
100 or less
More than 150 200m3

Chart of water rate, sewerage system usage fee

Chart of water rate, sewerage system usage fee

 

About calculation method of rate accompanied with beginning to use or cancellation

When period of service does not reach one month

 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 1.08 to a half sum of sum of base rate to raise in one-month table depending on kind 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.

When period of service does not reach two months

 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 1.08 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.

When period of service is over two months

 

 

 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 starting date and are usually amount of money that takes advantage, and got 1.08. But fraction less than 1 yen cuts this off once.



 

April 1, 2001 application

Water rate calculation list (for one month)
Use divisionUse quantity of water (m3)Per 1m3Calculating 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 -2064 yen
31-50 269 yen 269 yen X quantity of water -3354 yen
51-100 293 yen 293 yen X quantity of water -4554 yen
More than 101 320 yen 320 yen X quantity of water -7254 yen
For business use 101-300 320 yen 320 yen X quantity of water -7254 yen
301-1000 369 yen 369 yen X quantity of water -21,954 yen
More than 1,001 409 yen 409 yen X quantity of water -61,954 yen
Public bath use 0-8   790 yen (base rate)
More than 9 42 yen 42 yen X quantity of water +454 yen

 

April 1, 2001 application

Sewerage system usage fee calculation list (for one month)
Sewage divisionQuantity of water stagePer 1m3Calculating formula
General filthy water
(for duties for housework)
Processing area 0m3 - 8m3   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 -1610 yen
31-50 234 yen 234 yen X quantity of water -3440 yen
51-100 264 yen 264 yen X quantity of water -4940 yen
101-200 299 yen 299 yen X quantity of water -8440 yen
201-500 341 yen 341 yen X quantity of water -16,840 yen
501-1000 389 yen 389 yen X quantity of water -40,840 yen
1, 001-2000 416 yen 416 yen X quantity of water -67,840 yen
More than 2,001 472 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

*+ (plus) and - (minus) of calculating formula are balance totals of unit price every quantity of water stage.
*The bill is amount of money X 1.08 that we found 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 to prescribe in the next clause, we should use use of minimum quantity of water.

Call meter; diameterThe minimum use quantity of water (one month)
25 or less 8m3
More than 40 50m3
100 or less
More than 150 100m3

Water rate reduction of taxes, reduction system

Personal welfare reduction of taxes system

 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 and the second grade)
  • (2) Mentally-disabled person (lower than intelligence quotient 35)
  • (3) Mental patient (the first grade)
  • (4) Overlap person with a disability (one 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 facility entrance, hospitalization with more than three months of person targeted for reduction of taxes, please be careful.

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

 

Others

  • 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
     ※ It continues sequentially in 2016. In addition, please note that new acceptance is finished now.
  • Support (reduction of taxes such as water rates) for survivors of Kumamoto earthquake
     ※ It continues sequentially after the progress for six months. In addition, please note that new acceptance is finished now.

Application system of base rate

 When two households of one meter are used in the above by household use, it is system to apply base rate every one household by proposal of customer, 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. In addition, please be careful with two households when use quantity of water for 2 months is less than 29m3 as water rate rises.

Procedure method

  As you mail one set of required documents from Water Works Bureau, please send back to self-addressed envelope sent application and resident certificate (disused as for impossibility, mention of personal number (my number) as for thing, the copy within three months from done issuance of family nurturer indication) of each household to by Water Works Bureau after enclosure. As you cannot accept in resident certificate without family nurturer indication, please be careful.

For more details, please consult with Water Works Bureau customer Service Center.

Calculation example (sewerage system usage fee becomes similar calculation method, too.)

With 1 two households in the case of 70m3 (two months) use

(1) When we apply, it becomes cheaper. Rate is 8,903 yen and calculates as follows.

Oh, at first we divide use quantity of water by the number of the households.
 70m3 /2 household = 35m3/household
When we apply quantity of water that we found in ia to water rate calculation list (for two months) and calculate,
 It is {(158 yen *35m3 (use quantity of water) -1408 yen) *2 household} X 1.08 = 8,903 yen. (less than 1 yen cutting off)

(2) When we do not apply, we rise. Rate is 13,091 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) -6708 yen) is X 1.08 = 13,091 yen. (less than 1 yen cutting off)

With 2 two households in the case of 28m3 (two months) use

(1) When we do not apply, it becomes cheaper. Rate is 3,257 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) -1408 yen) is X 1.08 = 3,257 yen. (less than 1 yen cutting off)

(2) When we apply, we rise. Rate is 3,412 yen and calculates as follows.

Oh, at first we divide use quantity of water by the number of the households.
 28m3 /2 household = 14m3/household
When we apply quantity of water that we found in ia to water rate calculation list (for two months) and calculate,
 It is 1,580 yen (base rate) *2 household X 1.08 = 3,412 yen. (less than 1 yen cutting off)

With 3 ten households in the case of 440m3 (two months) use

(1) When we apply, it becomes cheaper. Rate is 62,812 yen and calculates as follows.

Oh, at first we divide use quantity of water by the number of the households.
 440m3 /10 household = 44m3/household
When we apply quantity of water that we found in ia to water rate calculation list (for two months) and calculate,
 It is {(226 yen *44m3 (use quantity of water) -4128 yen) *10 household} X 1.08 = 62,812 yen. (less than 1 yen cutting off)

(2) When we do not apply, we rise. Rate is 136,395 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 1.08 = 136,395 yen. (less than 1 yen cutting off)

Basic number of houses application of welfare institution

 When use corresponds to one of each next issue among welfare institutions, basic number of houses application is received about home part by application.

(1) Facility to perform dementia-response old man cohabitation support business to prescribe in 2 Clause 6 of old man welfare method (1963 law 133rd) Article 5

(2) Economical life-care facility to prescribe to 6 of old man welfare method Article 20

(3) Pay nursing home to prescribe in old man welfare method Article 29

(4) Facility to give cohabitation care to prescribe in law (2005 law 123rd) Article 5 Clause 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 Clause 16 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 second and the third issue on August 1, 1985

Use of water supply admission fee

 Use of water supply admission fee has expansion maintenance of water supply facility bear a part of expense to need to people using water supply newly for the purpose of planning fairness of burden between new existing water supply users.

[(note 1) which some participation amount of money turns into from application after April 1, 2018] 
 We reduce use of water supply admission fee to be expected to pay at the time of door-built house (we call meter for housework diameter 25 or less) and new establishment of water supply equipment of apartment house to 81,000 yen of the same amount when we get existing citizen (※) application system.
(in addition, store part or multi-tenant building, offices such as apartments do not apply)

※ We say the existing citizen in people whom there is at the time of water supply equipment construction application in address secondary to Motoichi more than three years.

 

 ※A part of the consumption tax law is revised, and 8% of consumption tax rate is applied from water supply equipment construction application minute on April 1, 2014, and the following table becomes "sum of admission fee".

 

Use of water supply admission fee (it includes consumption tax)
Meter
Call; diameter
Sum of admission feeRemarks
13 162,000 yen (note 1) About door for housework-built house and apartment house, it is 81,000 yen per one
20
25
40   1,377,000 yen  
50 2,106,000 yen
75   5,022,000 yen
100   8,586,000 yen
150   19,440,000 yen
200   43,740,000 yen
250   77,760,000 yen
300   129,600,000 yen

 

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Water Works Bureau fountain mark City of Yokohama, Water Works Bureau service promotion section - February 24, 2011 making - June 7, 2018 update
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