| Town Name | Total Household |
No of Household having Waste Water-Outlet Connections | |||||
|---|---|---|---|---|---|---|---|
| Close Drainage | Open Drainage | No Drainage | |||||
| No | % | No | % | No | % | ||
| All India | 65133952 | 36585040 | 56.17% | 20148594 | 30.93% | 8378341 | 12.86% |
| State Total | 7433837 | 4248620 | 57.15% | 1711332 | 23.02% | 1470712 | 19.78% |
| District Total | 82091 | 45041 | 54.87% | 6783 | 8.26% | 30267 | 36.87% |
| Kilvelur (TP) (7362 ) | 1896 | 969 | 51.11% | 143 | 7.54% | 784 | 41.35% |
| Kuthalam (TP) (7358 ) | 3606 | 2661 | 73.79% | 197 | 5.46% | 748 | 20.74% |
| Manalmedu (TP) (7356 ) | 2195 | 407 | 18.54% | 175 | 7.97% | 1613 | 73.49% |
| Mayiladuthurai (M) (7357 ) | 19490 | 15770 | 80.91% | 1468 | 7.53% | 2252 | 11.55% |
| Nagapattinam (M) (7361 ) | 22118 | 14920 | 67.46% | 1460 | 6.6% | 5738 | 25.94% |
| Sirkali (M) (7354 ) | 8793 | 5181 | 58.92% | 1715 | 19.5% | 1897 | 21.57% |
| Thalainayar (TP) (7364 ) | 3393 | 517 | 15.24% | 26 | 0.77% | 2850 | 84% |
| Tharangambadi (TP) (7359 ) | 5270 | 1275 | 24.19% | 1231 | 23.36% | 2764 | 52.45% |
| Tittacheri (TP) (7360 ) | 1968 | 1346 | 68.39% | 74 | 3.76% | 548 | 27.85% |
| Vaitheeswarankoil (TP) (7355 ) | 1957 | 626 | 31.99% | 170 | 8.69% | 1161 | 59.33% |
| Vedaranyam (M) (7365 ) | 8825 | 7 | 0.08% | 8 | 0.09% | 8810 | 99.83% |
| Velankanni (TP) (7363 ) | 2580 | 1362 | 52.79% | 116 | 4.5% | 1102 | 42.71% |