/ Contamination status of PWS Schemes
Contamination status of PWS Schemes as on 2024-06-27 00:00:00 to 2024-07-27 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 70 178 156 0 0 0 0 178 4 178 2 0 0 0 0 178 0
2 BANKURA 1140 74 1059 1059 100 285 285 0 1055 0 1055 0 0 0 765 0 834 14
3 BIRBHUM 571 68 484 484 72 129 126 3 484 5 484 0 0 0 420 0 484 19
4 COOCH BEHAR 596 135 644 644 12 110 110 0 644 0 644 0 0 0 0 0 601 3
5 DAKSHIN DINAJPUR 484 25 274 274 15 15 15 0 274 8 274 4 0 0 0 0 0 0
6 DARJEELING 623 37 125 125 0 34 34 0 125 0 125 0 0 0 0 0 125 37
7 HOOGHLY 713 158 1053 1048 379 547 547 0 855 50 855 17 114 0 0 0 532 41
8 HOWRAH 332 78 518 341 2 51 50 1 518 5 518 2 190 0 0 0 210 4
9 JALPAIGURI 464 41 226 225 91 135 135 0 226 0 226 0 0 0 0 0 192 19
10 JHARGRAM 564 28 174 174 68 68 68 0 174 8 174 3 0 0 0 0 174 0
11 KALIMPONG 292 7 142 142 0 132 132 0 142 0 142 0 0 0 0 0 142 0
12 MALDAH 545 160 1441 1441 83 129 129 0 1441 0 1441 0 1036 0 171 0 1036 2
13 MURSHIDABAD 1322 123 916 916 111 225 224 1 916 1 916 1 845 109 0 0 845 38
14 NADIA 1130 140 1275 1271 21 241 241 0 1275 7 1275 0 1088 232 0 0 1088 33
15 NORTH 24 PARGANAS 1180 111 1060 1059 106 302 302 0 1060 4 1060 1 1018 4 0 0 1018 41
16 PASCHIM BARDDHAMAN 224 32 402 402 101 120 120 0 402 32 402 18 0 0 0 0 326 19
17 PASCHIM MEDINIPUR 985 85 549 549 284 376 376 0 549 62 549 24 0 0 0 0 547 21
18 PURBA BARDDHAMAN 826 182 1400 1396 674 749 749 0 1400 46 1400 21 346 0 0 0 1219 17
19 PURBA MEDINIPUR 1055 140 1350 1350 293 419 419 0 1350 0 1350 0 0 0 0 0 1350 9
20 PURULIA 313 47 503 425 34 225 225 0 503 1 503 0 0 0 336 0 347 0
21 SOUTH 24 PARGANAS 1340 99 1230 1230 22 54 54 0 553 0 553 0 107 0 11 0 803 0
22 UTTAR DINAJPUR 598 47 211 211 41 43 43 0 211 2 211 0 33 0 147 0 211 27