/ Contamination of Status of School covered with Own Supply Arrangement
Contamination of Status of School covered with Own Supply Arrangement as on 2025-03-02 00:00:00 to 2025-04-02 23:59:59
Sl. No. District Total
School
with
Own
Arrangement		 Samples
Tested		 Contamination Status
Free Residual Chlorine Bacteriological Chemical
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 40 41 41 41 41 41 0 41 5 41 0 0 0 0 0 41 1
2 BANKURA 24 24 24 23 23 23 0 24 0 24 0 0 0 19 0 24 4
3 BIRBHUM 104 105 105 32 32 32 0 105 2 105 0 0 0 41 0 35 0
4 COOCH BEHAR 35 35 35 14 14 14 0 35 0 35 0 0 0 0 0 35 13
5 DAKSHIN DINAJPUR 20 21 21 13 13 13 0 21 9 21 1 0 0 21 1 0 0
6 DARJEELING 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 204 204 204 100 100 100 0 204 24 204 5 30 0 0 0 202 12
8 HOWRAH 45 47 47 37 37 37 0 47 5 47 2 11 0 0 0 22 1
9 JALPAIGURI 25 25 25 24 24 24 0 25 0 25 0 0 0 0 0 25 3
10 JHARGRAM 60 60 60 30 30 30 0 60 8 60 1 0 0 0 0 58 0
11 KALIMPONG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 114 115 115 71 71 71 0 115 0 115 0 115 1 25 0 115 7
13 MURSHIDABAD 37 37 37 26 27 27 0 37 1 37 1 37 6 0 0 37 7
14 NADIA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
15 NORTH 24 PARGANAS 19 19 19 5 5 5 0 19 3 19 1 19 5 0 0 19 5
16 PASCHIM BARDDHAMAN 49 49 49 46 46 46 0 49 3 49 0 0 0 0 0 49 2
17 PASCHIM MEDINIPUR 213 213 213 110 110 110 0 213 28 213 4 0 0 0 0 213 5
18 PURBA BARDDHAMAN 477 479 479 470 470 470 0 479 34 479 16 99 0 0 0 479 28
19 PURBA MEDINIPUR 270 270 270 205 207 207 0 270 0 270 0 0 0 0 0 270 1
20 PURULIA 32 33 33 29 29 29 0 33 0 33 0 0 0 32 2 33 3
21 SOUTH 24 PARGANAS 38 38 38 28 29 29 0 38 7 38 2 4 0 0 0 22 0
22 UTTAR DINAJPUR 8 8 8 6 6 6 0 8 4 8 1 0 0 7 0 5 3