/ Contamination status of PWS Schemes
Contamination status of PWS Schemes as on 2024-04-02 00:00:00 to 2024-05-02 23:59:59
Sl. No. District PWSS Schemes PWSS
Samples
Tested		 Contamination Status
Free Residual Chlorine Bacteriological Chemical
Total Tested RC
Tested		 RC
not
found		 RC
<0.2 >1		 RC
<0.2		 RC >1 TC Tested E. coli Tested Arsenic tested Fluoride tested Iron tested
Total Present Total Present Total >0.01
mg/l		 Total >1.5
mg/l		 Total >1.0
mg/l
1 ALIPURDUAR 376 70 249 237 0 0 0 0 185 0 185 0 0 0 0 0 249 0
2 BANKURA 1140 59 1054 1054 17 272 271 1 1023 1 1023 0 0 0 361 0 614 10
3 BIRBHUM 571 58 399 399 123 209 206 3 399 13 399 1 0 0 374 0 399 30
4 COOCH BEHAR 596 58 418 418 61 118 118 0 418 0 418 0 0 0 0 0 398 4
5 DAKSHIN DINAJPUR 484 8 137 135 9 9 9 0 36 6 36 2 0 0 1 0 0 0
6 DARJEELING 623 24 103 103 0 59 59 0 61 0 61 0 0 0 0 0 43 8
7 HOOGHLY 713 98 807 807 190 410 407 3 264 24 264 4 21 0 0 0 478 9
8 HOWRAH 332 40 273 190 0 33 1 32 273 5 273 1 6 0 0 0 9 0
9 JALPAIGURI 464 25 109 109 74 92 92 0 109 0 109 0 0 0 0 0 109 2
10 JHARGRAM 564 10 87 87 39 39 39 0 87 5 87 1 0 0 0 0 87 1
11 KALIMPONG 292 7 141 141 0 97 97 0 141 0 141 0 0 0 0 0 141 0
12 MALDAH 545 60 731 723 33 115 112 3 731 0 731 0 371 6 96 0 375 8
13 MURSHIDABAD 1322 68 481 481 100 185 185 0 481 0 481 0 456 25 0 0 456 47
14 NADIA 1130 115 1790 1790 55 454 453 1 1790 46 1790 0 1183 528 0 0 1183 22
15 NORTH 24 PARGANAS 1180 109 1079 1079 132 426 426 0 1079 6 1079 3 1025 33 0 0 1026 17
16 PASCHIM BARDDHAMAN 224 21 235 235 93 171 171 0 235 49 235 12 0 0 0 0 201 5
17 PASCHIM MEDINIPUR 985 41 422 422 199 337 337 0 422 13 422 4 0 0 0 0 420 11
18 PURBA BARDDHAMAN 826 183 1199 1191 824 872 872 0 1199 39 1199 24 287 0 0 0 1109 38
19 PURBA MEDINIPUR 1055 118 1190 1190 342 516 516 0 1190 7 1190 1 0 0 0 0 1190 19
20 PURULIA 313 24 121 101 8 59 59 0 121 2 121 0 0 0 110 0 116 6
21 SOUTH 24 PARGANAS 1340 46 651 651 70 71 71 0 651 0 651 0 56 0 0 0 637 1
22 UTTAR DINAJPUR 598 30 144 144 23 30 24 6 144 6 144 1 4 0 124 0 144 3