/ Contamination of Status of School covered with Own Supply Arrangement
Contamination of Status of School covered with Own Supply Arrangement as on 2025-04-18 00:00:00 to 2025-05-18 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 13 13 13 13 13 13 0 13 0 13 0 0 0 0 0 13 0
2 BANKURA 2 2 2 2 2 2 0 2 0 2 0 0 0 1 0 2 0
3 BIRBHUM 10 10 10 2 2 2 0 10 0 10 0 0 0 6 0 8 0
4 COOCH BEHAR 7 7 7 2 2 2 0 7 0 7 0 0 0 0 0 7 3
5 DAKSHIN DINAJPUR 2 2 2 0 0 0 0 2 0 2 0 0 0 2 0 0 0
6 DARJEELING 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 27 27 27 7 7 7 0 27 0 27 0 0 0 0 0 27 0
8 HOWRAH 5 5 5 5 5 5 0 5 0 5 0 0 0 0 0 0 0
9 JALPAIGURI 1 1 1 1 1 1 0 1 0 1 0 0 0 0 0 1 0
10 JHARGRAM 1 1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0
11 KALIMPONG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 13 13 13 4 4 4 0 13 0 13 0 13 1 4 0 13 0
13 MURSHIDABAD 26 26 26 23 23 23 0 26 1 26 1 26 4 0 0 26 5
14 NADIA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
15 NORTH 24 PARGANAS 1 1 1 0 0 0 0 1 0 1 0 1 0 0 0 1 0
16 PASCHIM BARDDHAMAN 8 8 8 8 8 8 0 8 3 8 2 0 0 0 0 8 2
17 PASCHIM MEDINIPUR 19 19 19 17 17 17 0 19 4 19 0 0 0 0 0 19 0
18 PURBA BARDDHAMAN 178 179 179 176 176 176 0 179 34 179 11 27 0 0 0 175 6
19 PURBA MEDINIPUR 59 59 59 46 47 47 0 59 0 59 0 0 0 0 0 59 1
20 PURULIA 3 3 3 3 3 3 0 3 0 3 0 0 0 3 0 3 1
21 SOUTH 24 PARGANAS 1 1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0
22 UTTAR DINAJPUR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0