/ Contamination status of PWS Schemes
Contamination status of PWS Schemes as on 2024-05-23 00:00:00 to 2024-06-23 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 43 203 184 0 0 0 0 203 7 203 0 0 0 0 0 203 0
2 BANKURA 1140 133 1875 1875 146 598 597 1 1875 1 1875 0 0 0 1070 0 1164 7
3 BIRBHUM 571 76 476 476 77 134 133 1 476 12 476 2 0 0 448 0 462 31
4 COOCH BEHAR 596 139 701 701 68 163 163 0 701 0 701 0 0 0 0 0 619 4
5 DAKSHIN DINAJPUR 484 77 575 567 72 75 75 0 575 28 575 5 0 0 16 0 0 0
6 DARJEELING 623 49 214 214 0 33 33 0 214 3 214 1 0 0 0 0 214 53
7 HOOGHLY 713 72 576 576 296 390 364 26 361 8 361 3 34 0 0 0 178 12
8 HOWRAH 332 44 295 282 5 56 54 2 295 6 295 0 123 0 0 0 284 8
9 JALPAIGURI 464 71 314 314 181 243 243 0 314 0 314 0 0 0 0 0 314 26
10 JHARGRAM 564 77 416 416 64 64 64 0 416 1 416 0 0 0 0 0 415 25
11 KALIMPONG 292 8 28 28 0 15 15 0 28 0 28 0 0 0 0 0 28 0
12 MALDAH 545 150 1499 1490 75 142 142 0 1499 0 1499 0 1103 1 284 0 1093 8
13 MURSHIDABAD 1322 181 1283 1283 192 317 317 0 1283 6 1283 0 1216 47 0 0 1216 46
14 NADIA 1130 28 298 277 2 141 141 0 298 0 298 0 240 75 0 0 240 26
15 NORTH 24 PARGANAS 1180 130 1600 1597 92 255 255 0 1600 6 1600 2 1553 10 0 0 1553 28
16 PASCHIM BARDDHAMAN 224 57 484 484 179 219 219 0 484 95 484 50 0 0 0 0 419 10
17 PASCHIM MEDINIPUR 985 102 745 745 375 592 592 0 745 22 745 7 0 0 0 0 731 27
18 PURBA BARDDHAMAN 826 237 1747 1739 972 1038 1035 3 1747 79 1747 27 355 1 0 0 1050 29
19 PURBA MEDINIPUR 1055 178 1434 1434 406 572 572 0 1434 6 1434 2 0 0 0 0 1434 8
20 PURULIA 313 63 518 456 35 282 282 0 518 6 518 1 0 0 341 1 398 2
21 SOUTH 24 PARGANAS 1340 145 1235 1235 87 180 180 0 942 2 942 1 286 0 2 0 1101 1
22 UTTAR DINAJPUR 598 70 271 271 102 102 102 0 271 6 271 1 40 0 207 8 271 23