/ Contamination of Status of School covered with Own Supply Arrangement
Contamination of Status of School covered with Own Supply Arrangement as on 2025-05-24 00:00:00 to 2025-06-24 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 9 9 9 9 9 9 0 9 1 9 1 0 0 0 0 9 0
2 BANKURA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3 BIRBHUM 15 15 15 0 0 0 0 15 1 15 0 0 0 15 0 15 1
4 COOCH BEHAR 6 6 6 3 4 4 0 6 0 6 0 0 0 0 0 6 0
5 DAKSHIN DINAJPUR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
6 DARJEELING 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 14 15 15 14 14 14 0 15 3 15 1 1 0 0 0 15 1
8 HOWRAH 2 2 2 1 1 1 0 2 0 2 0 1 0 0 0 1 1
9 JALPAIGURI 1 1 1 1 1 1 0 1 0 1 0 0 0 0 0 1 0
10 JHARGRAM 2 2 2 1 1 1 0 2 0 2 0 0 0 0 0 2 0
11 KALIMPONG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 5 5 5 5 5 5 0 5 0 5 0 5 0 1 0 5 0
13 MURSHIDABAD 25 25 25 21 21 21 0 25 0 25 0 25 2 0 0 25 2
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 6 6 6 6 6 6 0 6 1 6 1 0 0 0 0 6 1
17 PASCHIM MEDINIPUR 17 17 17 9 9 9 0 17 1 17 1 0 0 0 0 17 0
18 PURBA BARDDHAMAN 178 178 178 174 174 174 0 178 45 178 17 39 2 0 0 157 13
19 PURBA MEDINIPUR 34 34 34 11 12 12 0 34 0 34 0 0 0 0 0 34 0
20 PURULIA 1 1 1 1 1 1 0 1 0 1 0 0 0 1 0 1 0
21 SOUTH 24 PARGANAS 1 2 2 0 0 0 0 2 0 2 0 0 0 0 0 2 0
22 UTTAR DINAJPUR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0