Sl. No. | District | No. of Commissioned PWSS | Residual Chlorine | Total Coliform | E. coli | |||||||||||||||||||
No. of PWSS tested for RC | % of PWSS tested | Pump House | Distribution Point | No. of PWSS tested for TC | Pump House | Distribution Point | No. of PWSS tested for E. coli | Pump House | Distribution Point | |||||||||||||||
No. of Samples tested at source | RC=0 | % of Samples without RC | No. of samples tested in Distribution system | RC=0 | % of Samples without RC | No. of Pump House tested | TC > 0 | % of TC present | No. of Distribution Point tested | TC > 0 | % of TC present | No. of Pump House tested | E. coli > 0 | % of E. coli present | No. of Distribution Point tested | E. coli > 0 | % of E. coli present | |||||||
1 | ALIPURDUAR | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
2 | BANKURA | 62 | 266 | 429.03 | 23 | 0 | 0 | 233 | 30 | 12.88 | 169 | 13 | 0 | 0 | 153 | 0 | 0 | 169 | 13 | 0 | 0 | 153 | 0 | 0 |
3 | BIRBHUM | 102 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
4 | COOCH BEHAR | 162 | 86 | 53.09 | 16 | 12 | 75 | 73 | 12 | 16.44 | 86 | 16 | 0 | 0 | 76 | 0 | 0 | 86 | 16 | 0 | 0 | 76 | 0 | 0 |
5 | DAKSHIN DINAJPUR | 73 | 6 | 8.22 | 2 | 0 | 0 | 4 | 0 | 0 | 6 | 2 | 0 | 0 | 4 | 0 | 0 | 6 | 2 | 0 | 0 | 4 | 0 | 0 |
6 | DARJEELING | 113 | 32 | 28.32 | 12 | 12 | 100 | 20 | 19 | 95 | 32 | 12 | 12 | 100 | 20 | 17 | 85 | 32 | 12 | 1 | 8.33 | 20 | 5 | 25 |
7 | HOOGHLY | 181 | 120 | 66.3 | 7 | 1 | 14.29 | 103 | 65 | 63.11 | 121 | 6 | 0 | 0 | 105 | 4 | 3.81 | 121 | 6 | 0 | 0 | 105 | 3 | 2.86 |
8 | HOWRAH | 112 | 1 | 0.89 | 1 | 1 | 100 | 0 | 0 | 0 | 17 | 5 | 0 | 0 | 14 | 7 | 50 | 17 | 5 | 0 | 0 | 14 | 1 | 7.14 |
9 | JALPAIGURI | 121 | 11 | 9.09 | 3 | 3 | 100 | 8 | 8 | 100 | 10 | 3 | 0 | 0 | 7 | 0 | 0 | 10 | 3 | 0 | 0 | 7 | 0 | 0 |
10 | JHARGRAM | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
11 | KALIMPONG | 96 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
12 | MALDAH | 142 | 504 | 354.93 | 3 | 1 | 33.33 | 488 | 4 | 0.82 | 513 | 11 | 0 | 0 | 489 | 3 | 0.61 | 513 | 11 | 0 | 0 | 489 | 0 | 0 |
13 | MURSHIDABAD | 202 | 27 | 13.37 | 2 | 2 | 100 | 25 | 19 | 76 | 15 | 0 | 0 | 0 | 15 | 0 | 0 | 15 | 0 | 0 | 0 | 15 | 0 | 0 |
14 | NADIA | 192 | 57 | 29.69 | 0 | 0 | 0 | 57 | 49 | 85.96 | 51 | 5 | 0 | 0 | 46 | 17 | 36.96 | 51 | 5 | 0 | 0 | 46 | 6 | 13.04 |
15 | NORTH 24 PARGANAS | 228 | 47 | 20.61 | 3 | 0 | 0 | 44 | 30 | 68.18 | 45 | 1 | 0 | 0 | 44 | 16 | 36.36 | 45 | 1 | 0 | 0 | 44 | 3 | 6.82 |
16 | PASCHIM BARDDHAMAN | 37 | 12 | 32.43 | 1 | 0 | 0 | 11 | 2 | 18.18 | 77 | 1 | 0 | 0 | 76 | 5 | 6.58 | 77 | 1 | 0 | 0 | 76 | 0 | 0 |
17 | PASCHIM MEDINIPUR | 167 | 21 | 12.57 | 0 | 0 | 0 | 21 | 14 | 66.67 | 23 | 0 | 0 | 0 | 39 | 13 | 33.33 | 23 | 0 | 0 | 0 | 39 | 8 | 20.51 |
18 | PURBA BARDDHAMAN | 182 | 29 | 15.93 | 0 | 0 | 0 | 29 | 12 | 41.38 | 30 | 1 | 0 | 0 | 36 | 0 | 0 | 30 | 1 | 0 | 0 | 36 | 0 | 0 |
19 | PURBA MEDINIPUR | 168 | 288 | 171.43 | 41 | 15 | 36.59 | 228 | 105 | 46.05 | 264 | 42 | 0 | 0 | 221 | 14 | 6.33 | 264 | 42 | 0 | 0 | 221 | 6 | 2.71 |
20 | PURULIA | 60 | 4 | 6.67 | 4 | 4 | 100 | 0 | 0 | 0 | 4 | 4 | 1 | 25 | 0 | 0 | 0 | 4 | 4 | 1 | 25 | 0 | 0 | 0 |
21 | SOUTH 24 PARGANAS | 277 | 98 | 35.38 | 20 | 0 | 0 | 78 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
22 | UTTAR DINAJPUR | 108 | 113 | 104.63 | 40 | 11 | 27.5 | 73 | 26 | 35.62 | 36 | 10 | 2 | 20 | 26 | 6 | 23.08 | 36 | 10 | 0 | 0 | 26 | 3 | 11.54 |
Total | 2933 | 1722 | 63.3 | 178 | 62 | 31.21 | 1495 | 395 | 33.01 | 1499 | 132 | 15 | 6.59 | 1373 | 102 | 12.82 | 1499 | 132 | 2 | 1.52 | 1373 | 35 | 4.07 |