[The following is information on Quick Guide to Water and Sewage Service Rates (Domestic Consumers: monthly payment).]

Quick Guide to Water and Sewage Service Rates (Domestic Consumers: monthly payment)

Quick Guide to Water and Sewage Service Rates (Domestic consumers: monthly payment) Water Service Rates: Revised June 1, 1997, Sewage Service Rates: Revised June 1, 2001 The calculated fees include consumption tax and local consumption tax. For Sewage Service Rates, new basic rates apply on sewage used as of April 2003.

 

Quick guide to water consumption 0 to 100 m³

Quick Guide to Water and Sewage Service Rates (Domestic consumers: monthly payment)
Water Consumption (m³)	Water Service Rates (yen)	Sewage Service Rates (yen)	Total (yen)
0-10	997	577	1,574
11	1,099	641	1,740
12	1,201	705	1,906
13	1,303	769	2,072
14	1,404	833	2,237
15	1,506	897	2,403
16	1,608	961	2,569
17	1,710	1,025	2,735
18	1,812	1,089	2,901
19	1,914	1,153	3,067
20	2,016	1,218	3,234
21	2,146	1,305	3,451
22	2,276	1,392	3,668
23	2,406	1,479	3,885
24	2,536	1,566	4,102
25	2,667	1,653	4,320
26	2,797	1,740	4,537
27	2,927	1,828	4,755
28	3,057	1,915	4,972
29	3,187	2,002	5,189
30	3,318	2,089	5,407
31	3,494	2,197	5,691
32	3,670	2,305	5,975
33	3,847	2,413	6,260
34	4,023	2,522	6,545
35	4,200	2,630	6,830
36	4,376	2,738	7,114
37	4,552	2,846	7,398
38	4,729	2,954	7,683
39	4,905	3,062	7,967
40	5,082	3,171	8,253
41	5,258	3,279	8,537
42	5,434	3,387	8,821
43	5,611	3,495	9,106
44	5,787	3,603	9,390
45	5,964	3,711	9,675
46	6,140	3,819	9,959
47	6,316	3,928	10,244
48	6,493	4,036	10,529
49	6,669	4,144	10,813
50	6,846	4,252	11,098
51	7,087	4,377	11,464
52	7,329	4,502	11,831
53	7,570	4,627	12,197
54	7,812	4,752	12,564
55	8,053	4,877	12,930
56	8,295	5,002	13,297
57	8,536	5,127	13,663
58	8,778	5,252	14,030
59	9,019	5,377	14,396
60	9,261	5,502	14,763
61	9,502	5,626	15,128
62	9,744	5,751	15,495
63	9,985	5,876	15,861
64	10,227	6,001	16,228
65	10,468	6,126	16,594
66	10,710	6,251	16,961
67	10,951	6,376	17,327
68	11,193	6,501	17,694
69	11,434	6,626	18,060
70	11,676	6,751	18,427
71	11,917	6,876	18,793
72	12,159	7,001	19,160
73	12,400	7,126	19,526
74	12,642	7,251	19,893
75	12,883	7,376	20,259
76	13,125	7,501	20,626
77	13,366	7,626	20,992
78	13,608	7,751	21,359
79	13,849	7,876	21,725
80	14,091	8,001	22,092
81	14,332	8,125	22,457
82	14,574	8,250	22,824
83	14,815	8,375	23,190
84	15,057	8,500	23,557
85	15,298	8,625	23,923
86	15,540	8,750	24,290
87	15,781	8,875	24,656
88	16,023	9,000	25,023
89	16,264	9,125	25,389
90	16,506	9,250	25,756
91	16,747	9,375	26,122
92	16,989	9,500	26,489
93	17,230	9,625	26,855
94	17,472	9,750	27,222
95	17,713	9,875	27,588
96	17,955	10,000	27,955
97	18,196	10,125	28,321
98	18,438	10,250	28,688
99	18,679	10,375	29,054
100	18,921	10,500	29,421

[Information on Quick Guide to Water Consumption up to 40 m3 ends here.]

[Information on Quick Guide to Water Consumption 41 to 71 m3 ends here.]

[Information on Quick Guide to Water Consumption 72 to 100 m3 ends here.]

[The following is information on Formulas for water consumption exceeding 101 m3.]

Formulas for water consumption exceeding 101 m³

Formulas for Calculating Water Service Rates (monthly payment)

Revised June 1, 1997

Formulas for Calculating Water Service Rates (monthly payment) - DOMESTIC
Category		Basic rate	Formula
Basic charge	10 m³ or less	¥950 × 1.05 = ¥997
Excess charge rates (per cubic meter)	11-20 m³	¥97	(¥97 × water volume - ¥20) × 1.05
	21-30 m³	¥124	(¥124 × water volume - ¥560) × 1.05
	31-50 m³	¥168	(¥168 × water volume - ¥1,880) × 1.05
	51-100 m³	¥230	(¥230 × water volume - ¥4,980) × 1.05
	101-200 m³	¥293	(¥293 × water volume - ¥11,280) × 1.05
	201-1,000 m³	¥342	(¥342 × water volume - ¥21,080) × 1.05
	1,001 m³ or more	¥368	(¥368 × water volume - ¥47,080) × 1.05

Click here to view the detailed concept behind the formulas for calculating Water Service Rates（Japanese only）

 

Formulas for Calculating Water Service Rates (monthly payment) - INDUSTRIAL
Category		Basic rate	Formula
Basic charge	10 m³ or less	¥950 × 1.05 = ¥997
Excess charge rates (per cubic meter)	11-30 m³	¥209	(¥209 × water volume - ¥1,140) × 1.05
	31-50 m³	¥285	(¥285 × water volume - ¥3,420) × 1.05
	51 m³ or more	¥368	(¥368 × water volume - ¥7,570) × 1.05

 

Formulas for Calculating Sewage Service Rates (monthly payment)

Revised June 1, 2001

Domestic Sewage (Includes Industrial-use Water Service Rates)
Category		1Basic rate	Formula
Basic charge	10 m³ or less	* ¥550 × 1.05 = ¥577
Excess charge rates (per cubic meter)	11-20 m³	¥61	(¥61 × water volume - ¥60) × 1.05
	21-30 m³	¥83	(¥83 × water volume - ¥500) × 1.05
	31-50 m³	¥103	(¥103 × water volume - ¥1,100) × 1.05
	51-100 m³	¥119	(¥119 × water volume - ¥1,900) × 1.05
	101-200 m³	¥136	(¥136 × water volume - ¥3,600) × 1.05
	201-500 m³	¥159	(¥159 × water volume - ¥8,200) × 1.05
	501-1,000 m³	¥180	(¥180 × water volume - ¥18,700) × 1.05
	1,001-5,000 m³	¥215	(¥215 × water volume - ¥53,700) × 1.05
	5,001 m³ or more	¥234	(¥234 × water volume - ¥148,700) × 1.05

*New basic rates apply on water used as of April 2003.

The following is the formula for calculating consumption tax and local consumption tax.

Amount calculated with the above formula and multiplied by 5/105 (fractions of less than one yen rounded down)

[Information on Formulas for water consumption exceeding 101 m3 ends here.]

[The following is information on Quick Guide to Water and Sewage Service Rates (Domestic Consumers: bimonthly payment).]

Quick Guide to Water and Sewage Service Rates (Domestic consumers: bimonthly payment)

Water Service Rates Revised June 1, 1997 Sewage Service Rates Revised June 1, 2001

The calculated fees include consumption tax and local consumption tax.
Sewage Service Rates are based on the new basic rates for charges assessed as of April, 2003.

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[The following is information on Quick Guide to Water Consumption up to 50 m3.]

Quick guide to water consumption 0 to 100 m³

Quick Guide to Water and Sewage Service Rates (Domestic consumers: bimonthly payment)
Water Consumption (m³)	Water Service Rates (yen)	Sewage Service Rates (yen)	Total (yen)
0-5	498	288	786
6	600	352	952
7	702	416	1,118
8	804	480	1,284
9	906	544	1,450
10	1,008	609	1,617
11	1,138	696	1,834
12	1,268	783	2,051
13	1,398	870	2,268
14	1,528	957	2,485
15	1,659	1,044	2,703
16	1,835	1,152	2,987
17	2,011	1,261	3,272
18	2,188	1,369	3,557
19	2,364	1,477	3,841
20	2,541	1,585	4,126
21	2,717	1,693	4,410
22	2,893	1,801	4,694
23	3,070	1,909	4,979
24	3,246	2,018	5,264
25	3,423	2,126	5,549
26	3,664	2,251	5,915
27	3,906	2,376	6,282
28	4,147	2,501	6,648
29	4,389	2,626	7,015
30	4,630	2,751	7,381
31	4,872	2,875	7,747
32	5,113	3,000	8,113
33	5,355	3,125	8,480
34	5,596	3,250	8,846
35	5,838	3,375	9,213
36	6,079	3,500	9,579
37	6,321	3,625	9,946
38	6,562	3,750	10,312
39	6,804	3,875	10,679
40	7,045	4,000	11,045
41	7,287	4,125	11,412
42	7,528	4,250	11,778
43	7,770	4,375	12,145
44	8,011	4,500	12,511
45	8,253	4,625	12,878
46	8,494	4,750	13,244
47	8,736	4,875	13,611
48	8,977	5,000	13,977
49	9,219	5,125	14,344
50	9,460	5,250	14,710
51	9,768	5,392	15,160
52	10,075	5,535	15,610
53	10,383	5,678	16,061
54	10,691	5,821	16,512
55	10,998	5,964	16,962
56	11,306	6,106	17,412
57	11,614	6,249	17,863
58	11,921	6,392	18,313
59	12,229	6,535	18,764
60	12,537	6,678	19,215
61	12,844	6,820	19,664
62	13,152	6,963	20,115
63	13,459	7,106	20,565
64	13,767	7,249	21,016
65	14,075	7,392	21,467
66	14,382	7,534	21,916
67	14,690	7,677	22,367
68	14,998	7,820	22,818
69	15,305	7,963	23,268
70	15,613	8,106	23,719
71	15,921	8,248	24,169
72	16,228	8,391	24,619
73	16,536	8,534	25,070
74	16,844	8,677	25,521
75	17,151	8,820	25,971
76	17,459	8,962	26,421
77	17,767	9,105	26,872
78	18,074	9,248	27,322
79	18,382	9,391	27,773
80	18,690	9,534	28,224
81	18,997	9,676	28,673
82	19,305	9,819	29,124
83	19,612	9,962	29,574
84	19,920	10,105	30,025
85	20,228	10,248	30,476
86	20,535	10,390	30,925
87	20,843	10,533	31,376
88	21,151	10,676	31,827
89	21,458	10,819	32,277
90	21,766	10,962	32,728
91	22,074	11,104	33,178
92	22,381	11,247	33,628
93	22,689	11,390	34,079
94	22,997	11,533	34,530
95	23,304	11,676	34,980
96	23,612	11,818	35,430
97	23,920	11,961	35,881
98	24,227	12,104	36,331
99	24,535	12,247	36,782
100	24,843	12,390	37,233

[Information on Quick Guide to Water Consumption 82 to 110 m3 ends here.]

[The following is information on Formulas for water consumption exceeding 111 m3.]

Formulas for water consumption exceeding 101 m³

Formulas for Calculating Water Service Rates (bimonthly payment)

Revised June 1, 1997

Formulas for Calculating Water Service Rates (bimonthly payment) - DOMESTIC
Category		Basic rate	Formula
Basic charge	5 m³ or less	¥475 × 1.05 = ¥498
Excess charge rates (per cubic meter)	6-10 m³	¥97	(¥97 × water volume - ¥40) × 1.05
	11-15 m³	¥124	(¥124 × water volume - ¥1,120) × 1.05
	16-25 m³	¥168	(¥168 × water volume - ¥3,760) × 1.05
	26-50 m³	¥230	(¥230 × water volume - ¥9,960) × 1.05
	51-100 m³	¥293	(¥293 × water volume - ¥22,560) × 1.05
	101-500 m³	¥342	(¥342 × water volume - ¥42,160) × 1.05
	501 m³ or more	¥368	(¥368 × water volume - ¥94,160) × 1.05

 

Domestic Sewage (Includes Industrial-use Water Service Rates)
Category		Basic rate	Formula
Basic charge	5 m³ or less	* ¥275 × 1.05 = ¥288
Excess charge rates (per cubic meter)	6-10 m³	¥61	(¥61 × water volume - ¥30) × 1.05
	11-15 m³	¥83	(¥83 × water volume - ¥250) × 1.05
	16-25 m³	¥103	(¥103 × water volume - ¥550) × 1.05
	26-50 m³	¥119	(¥119 × water volume - ¥950) × 1.05
	51-100 m³	¥136	(¥136 × water volume - ¥1,800) × 1.05
	101-250 m³	¥159	(¥159 × water volume - ¥4,100) × 1.05
	251-500 m³	¥180	(¥180 × water volume - ¥9,350) × 1.05
	501-2,500 m³	¥215	(¥215 × water volume - ¥26,850) × 1.05
	2,500 m³ or more	¥234	(¥234 × water volume - ¥74,350) × 1.05

 

Formulas for Calculating Water Service Rates (bimonthly payment) - INDUSTRIAL
Category		Basic rate	Formula
Basic charge	5 m³ or less	¥475 × 1.05 = ¥498
Excess charge rates (per cubic meter)	6-15 m³	¥209	(¥209 × water volume - ¥570) × 1.05
	16-25 m³	¥285	(¥285 × water volume - ¥1,710) × 1.05
	26 m³ or more	¥368	(¥368 × water volume - ¥3,785) × 1.05

 

Formulas for Calculating Sewage Service Rates (monthly payment)

Revised June 1, 2001

* New basic rates apply on water used as of April 2003.

The following is the formula for calculating consumption tax and local consumption tax.

Amount calculated with the above formula and multiplied by 5/105 (fractions of less than one yen rounded down)