主要統計表

水道データ
  Ｓ40 Ｓ45 Ｓ50 Ｓ55 Ｓ60 H1 Ｈ5 Ｈ10 Ｈ15 Ｈ20 Ｈ25 Ｈ30
年間配水量 3,673,321 6,260,694 10,189,471 11,458,296 13,695,550 16,098,000 17,283,200 20,137,171 20,087,764 19,625,335 19,625,335 18,296,944
年間有収水量 2,527,008 5,041,448 8,651,898 10,037,468 12,640,993 14,908,189 16,095,476 18,834,432 18,876,224 18,534,590 18,724,964 19,651,990
有収率 68.8 80.5 84.9 87.6 92.3 92.6 93.1 93.5 94.0 94.4 94.1 93.1
 
１日最大配水量 13,650 21,772 37,521 35,940 47,100 53,500 56,610 65,670 64,028 65,525 62,999 58,738
１日平均配水量 10,064 17,153 27,840 31,393 37,522 44,104 47,351 55,170 54,885 53,768 54,518 53,841
公称施設能力 16,170 32,170 42,480 59,400 59,400 59,400 59,400 75,000 81,700 77,400 77,400 77,400
 
行政区域内人口 89,273 95,860 118,659 124,630 138,085 147,867 153,186 172,190 180,167 184,718 187,166 185,890
給水人口 61,164 80,894 111,543 123,111 136,645 146,439 151,670 170,657 178,557 183,093 186,548 183,593
普及率 68.5 82.8 94.0 98.8 99.0 99.0 99.1 99.2 99.2 99.2 99.6 99.9
 
給水原価 59.13 84.64 92.07 139.81 140.75 136.43 149.06 161.52 174.10 174.62 137.76 134.34
供給単価 49.51 67.29 67.38 119.10 123.87 119.12 123.23 150.06 162.81 161.55 146.29 146.45
 
事業収益（千円） 136,655 543,672 880,859 1,435,950 1,793,767 2,108,715 2,511,477 3,666,970 3,545,724 3,456,647 3,061,083 3.502,122
事業費用（千円） 155,217 500,425 957,942 1,477,408 1,840,490 2,150,989 2,637,206 3,600,906 3,466,033 3,438,068 3,057,532 3,077,319
 
導・送・配水管延長
  Ｓ40 Ｓ45 Ｓ50 Ｓ55 Ｓ60 H1 Ｈ5 Ｈ10 Ｈ15 Ｈ20 Ｈ25 Ｈ30
鋳鉄菅 81,922 129,306 204,660 263,822 293,247 312,567 349,754 439,241 486,796 524,203 529,394 534,277
石綿管 64,309 67,442 62,007 53,789 47,602 42,644 35,410 14,899 784 339 211 112
ビニル管 2,857 8,456 11,217 11,439 11,502 11,903 11,695 10,220 9,991 7,161 6,689 6,493
鋼管 177 378 863 1,280 1,649 1,699 1,635 1,398 1,300 1,309 1,368 1,558
ポリエチレン管 0 0 0 0 0 0 0 0 47 2,434 11,949 3,0910
総延長 149,265 205,582 278,747 330,330 354,000 368,813 398,494 465,759 498,919 535,446 549,608 573,350