| Regional breakdown | Plants, total | Design capacity according to notice of approval | Annual average of population equivalents connected1 | Annual quantity of waste water | Sewage water per population equivalent and day2 | |||
|---|---|---|---|---|---|---|---|---|
| total | of which | |||||||
| domestic and industrial sewage water | infiltration water | precipitation water | ||||||
| number | number of p.e. | 1 000 m³ | l/(p.e.*d) | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
Regional allocation depending on the location of the waste water treatment plant. - = No figures or magnitude zero. | ||||||||
| Germany | 8,891 | 152,061,757 | 115,432,561 | 9,047,942 | 5,133,338 | 1,561,994 | 2,352,610 | 122 |
| Western German non-city Länder | 6,679 | 122,376,306 | 90,601,605 | 7,797,891 | 4,180,502 | 1,408,382 | 2,209,007 | 126 |
| Eastern Germany not including Berlin | 2,206 | 23,466,451 | 19,342,388 | 947,384 | 712,752 | 118,535 | 116,097 | 101 |
| City states | 6 | 6,219,000 | 5,488,568 | 302,667 | 240,084 | 35,077 | 27,506 | 120 |
| Baden-Württemberg | 918 | 21,009,996 | 15,530,816 | 1,520,097 | 576,305 | 365,448 | 578,344 | 102 |
| Bayern | 2,324 | 27,026,743 | 19,139,295 | 1,687,415 | 952,198 | 286,742 | 448,475 | 136 |
| Berlin | 1 | 1,600,000 | 1,877,524 | 90,340 | 83,148 | - | 7,192 | 121 |
| Brandenburg | 232 | 5,777,350 | 5,790,366 | 241,885 | 222,987 | 5,151 | 13,747 | 106 |
| Bremen | 4 | 1,699,000 | 1,221,044 | 60,927 | 50,126 | 5,887 | 4,914 | 112 |
| Hamburg | 1 | 2,920,000 | 2,390,000 | 151,400 | 106,810 | 29,190 | 15,400 | 122 |
| Hessen | 681 | 10,254,014 | 8,175,016 | 802,889 | 316,156 | 228,315 | 258,418 | 106 |
| Mecklenburg-Vorpommern | 587 | 3,332,641 | 2,358,212 | 89,655 | 78,745 | 5,536 | 5,374 | 91 |
| Niedersachsen | 592 | 14,964,606 | 11,224,478 | 540,502 | 457,194 | 60,038 | 23,270 | 112 |
| Nordrhein-Westfalen | 596 | 34,920,856 | 25,816,087 | 2,393,563 | 1,435,024 | 320,765 | 637,774 | 152 |
| Rheinland-Pfalz | 660 | 7,014,118 | 5,471,755 | 497,118 | 225,813 | 93,154 | 178,151 | 113 |
| Saarland | 130 | 1,527,625 | 1,381,008 | 167,927 | 59,674 | 37,591 | 70,662 | 118 |
| Sachsen | 635 | 5,761,959 | 4,974,087 | 318,297 | 191,066 | 64,157 | 63,074 | 105 |
| Sachsen-Anhalt | 223 | 5,136,740 | 3,708,242 | 138,314 | 117,447 | 10,568 | 10,299 | 87 |
| Schleswig-Holstein | 778 | 5,658,348 | 3,863,150 | 188,380 | 158,138 | 16,329 | 13,913 | 112 |
| Thüringen | 529 | 3,457,761 | 2,511,481 | 159,233 | 102,507 | 33,123 | 23,603 | 112 |
As at 10 January 2022