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Check Monitoring Analysis 2011

Location Date Of Sample Ref. Number Odour Taste Colour Turbidity pH Conductivity Ammonia Nitrogen Hardness CaCO3 Chloride Residual Chlorine Total Coliforms Faecal Coliforms Enterococci C.perfringens Colony count
Youth Centre 19/12/2011 146/11 normal acceptable 5 0.00 8.40 685 144.00 0 0 0
Gibraltar College 19/12/2011 145/11 normal acceptable 10 0.00 8.10 689 144.00 0 0 0
Customs House 19/12/2011 144/11 normal acceptable <5 0.00 8.40 735 152.00 0 0 0
environmental agency 12/12/2011 143/11 normal acceptable 5 8.30 8.30 707 148.00 0 0 0
Fire Brigade 12/12/2011 142/11 normal acceptable <5 0.00 8.30 630 142.00 0 0 0
Westside School 12/12/2011 141/11 normal acceptable <5 0.00 8.70 666 134.00 0 0 0
MOT Test Centre 05/12/2011 140/11 normal acceptable <5 0.00 8.40 721 132.00 0 0 0
Electricity Department, Rosia Road 05/12/2011 139/11 normal acceptable <5 0.00 8.40 727 138.00 0 0 0
City Hall 05/12/2011 138/11 normal acceptable 5 0.00 8.20 702 146.00 0 0 0
St Bernards Nursery 29/11/2011 137/11 normal acceptable <5 0.00 8.70 706 142.00 0 0 0
Victoria Stadium 29/11/2011 136/11 normal acceptable 5 0.00 8.60 708 140.00 0 0 0
Post Office, Scud Hill 29/11/2011 135/11 normal acceptable <5 0.00 8.60 708 142.00 0 0 0
Westside School 21/11/2011 134/11 normal acceptable <5 0.00 8.60 676 142.00 0 0 0
City Fire Brigade 21/11/2011 133/11 Normal Acceptable <5 0.00 8.40 693 146.00 0 0 0
Environmental agency 21/11/2011 132/11 Normal Acceptable 5 0.00 8.20 672 142.00 0 0 0
Customs House Frontier 16/11/2011 131/11 normal acceptable <5 0.00 8.30 673 136.00 0 0 0
Watergate House 16/11/2011 130/11 normal acceptable 5 0.00 8.30 690 146.00 0 0 0
St Joseph's School 16/11/2011 129/11 normal acceptable <5 0.00 8.30 674 142.00 0 0 0
city Hall 08/11/2011 128/11 normal acceptable <5 0.00 8.10 694 144.00 0 0 0
MOT Centre 08/11/2011 127/11 normal acceptable <5 0.00 8.30 676 144.00 0 0 0
electricity Department 08/11/2011 126/11 normal acceptable 5 0.00 8.20 660 146.00 0 0 0
Customs House Frontier 31/10/2011 125/11 normal acceptable <5 0.00 8.20 702 158.00 0 0 0
Youth Centre, Line Wall Road 31/10/2011 124/11 normal acceptable 40 0.00 8.20 683 150.00 0 0 0
Gibraltar College of Further Education 31/10/2011 123/11 normal acceptable 40 0.00 8.10 731 152.00 0 0 0
viCTORIA STADIUM 25/10/2011 122/11 normal acceptable <5 0.00 8.60 728 150.00 0 0 0
st bernards Nursery 25/10/2011 121/11 normal acceptable <5 0.00 8.60 729 148.00 0 0 0
Scud Hill Post Office 25/10/2011 120/11 normal acceptable 5 0.00 8.60 715 148.00 0 0 0
Environmental Agency 18/10/2011 119/11 normal acceptable 5 0.00 8.60 659 150.00 0 0 0
Fire Brigade 18/10/2011 118/11 normal acceptable <5 0.00 8.60 739 150.00 0 0 0
Westside School 18/10/2011 117/11 normal acceptable 5 0.00 8.60 741 164.00 0 0 0
City Hall 11/10/2011 116/11 normal acceptable 5 0.00 8.60 580 138.00 0 0 0
MOT test centre 11/10/2011 115/11 normal acceptable <5 0.00 8.60 596 132.00 0 0 0
Electricity Department 11/10/2011 114/11 normal acceptable <5 0.00 8.40 620 132.00 0 0 0
St Joseph's School 05/09/2011 113/11 normal acceptable <5 0.00 7.90 690 140.00 0 0 0
Watergate House 05/09/2011 112/11 normal acceptable 70 0.00 7.90 437 118.00 0 0 0
Customs House Frontier 05/09/2011 111/11 normal acceptable 5 0.00 7.50 675 146.00 0 0 0
Fire Brigade 30/08/2011 110/11 Normal Acceptable <5 0.00 8.60 669 140.00 0 0 0
Environmental Agency 30/08/2011 109/11 Normal Acceptable <5 0.00 8.30 450 128.00 0 1 0
Westside School 30/08/2011 108/11 Normal Acceptable <5 0.00 8.60 693 144.00 0 0 0
CIty Hall 17/08/2011 107/11 Normal Acceptable <5 0.00 7.60 648 134.00 0 0 0
MOT Test Centre 17/08/2011 106/11 Normal Acceptable <5 0.00 7.30 679 138.00 0 0 0
Electricity Department 17/08/2011 105/11 normal acceptable <5 0.00 7.60 672 136.00 0 0 0
SCUD HILL POST OFFICE 22/08/2011 104/11 Normal Acceptable <5 0.00 8.60 669 140.00 0 0 0
st Bernards Nursery 22/08/2011 103/11 Normal Acceptable <5 0.00 8.60 707 134.00 0 0 0
VICTORIA STADIUM 22/08/2011 102/11 Normal Acceptable <5 0.00 8.30 673 142.00 0 0 0
YOUTH CENTRE, LINE WALL ROAD 10/08/2011 101/11 Normal Acceptable CLEAR 0.00 8.40 633 150.00 0 0 0
GIBraltar College of Further Education 10/08/2011 100/11 Normal Acceptable CLEAR 0.00 8.00 631 148.00 0 0 0
Customs House 10/08/2011 099/11 Normal Acceptable CLEAR 0.00 7.80 656 0.00 0 0 0
Mama Mia Restaurant 08/08/2011 098/11 normal acceptable Clear 0.00 8.30 636 152.00 0 0 0
westside School 11/07/2011 097/11 normal acceptable 0 0.26 8.10 685 150.00 205 0 0
fire Brigade 11/07/2011 096/11 normal acceptable 0 0.48 7.80 680 148.00 200 0 0
environmental Agency 11/07/2011 095/11 normal acceptable 19 1.04 8.00 611 136.00 180 0 0
St Joseph's School 04/07/2011 094/11 normal acceptable 0 0.23 8.20 718 146.00 215 0 0
Customs House Frontier 04/07/2011 093/11 normal acceptable 0 0.12 8.20 714 146.00 215 0 0
watergate House 04/07/2011 092/11 normal acceptable 22 1.13 8.00 603 133.00 180 0 0
victoria Stadium 27/06/2011 091/11 normal acceptable 0 0.07 8.20 735 152.00 220 0 0
st bernards Nursery 27/06/2011 090/11 normal acceptable 3 0.16 8.20 725 148.00 220 0 0
scud Hill Post Office 27/06/2011 089/11 normal acceptable 0 0.21 8.40 709 150.00 210 0 0
Gibraltar College of Further Education 21/06/2011 088/11 normal acceptable 0 0.21 7.90 724 160.00 215 0 0
customs House 21/06/2011 087/11 normal acceptable 0 0.07 8.20 693 154.00 205 0 0
youth Centre Line Wall Road 21/06/2011 086/11 normal acceptable 17 0.75 8.30 687 146.00 205 0 0
2/3 Tank Ramp 22/06/2011 085/11 0 0.27 0.00 0 0.00 0 0 0
MOT Test Centre 14/06/2011 084/11 normal acceptable 0 0.24 8.20 697 150.00 210 0 0
electricity Department 14/06/2011 083/11 normal acceptable 0 0.13 8.10 699 150.00 210 0 0
City Hall 14/06/2011 082/11 normal acceptable 0 0.25 8.20 700 146.00 210 0 0
westside School 07/06/2011 081/11 normal acceptable 0 0.09 8.20 701 149.00 210 0 0
fire Brigade 07/06/2011 080/11 Normal Acceptable 0 0.09 8.00 701 144.00 210 0 0
Environmental Agency 07/06/2011 079/11 normal - 107 2.40 8.10 692 146.00 205 0 0
st bernards Nursery 06/06/2011 078/11 0.00 0.00 0 0.00 0 0 0
Victoria Stadium 31/05/2011 077/11 normal acceptable 0 0.14 8.20 720 146.00 215 0 0
Scud Hill Post Office 31/05/2011 076/11 normal acceptable 0 0.12 8.30 716 142.00 210 0 0
St Bernards Nursery 31/05/2011 075/11 normal acceptable 0 0.17 8.10 719 146.00 215 6 0
MOT test centre 23/05/2011 074/11 normal acceptable 0 0.14 8.10 712 149.00 210 0 0
Electricity Department 23/05/2011 073/11 normal acceptable 0 0.19 8.20 714 148.00 0 0 0
city Hall 23/05/2011 072/11 normal acceptable 17 0.83 7.90 680 140.00 195 0 0
Westside School 16/05/2011 071/11 normal acceptable 0 0.25 8.40 702 147.00 205 0 0
Fire Brigade 16/05/2011 070/11 normal acceptable 0 0.14 8.20 699 146.00 205 0 0
Environmental Agency 16/05/2011 069/11 normal acceptable 22 0.98 8.00 632 148.00 190 0 0
st joseph's School 09/05/2011 068/11 normal acceptable 0 0.12 8.50 703 154.00 210 0 0
customs house Frontier 09/05/2011 067/11 normal acceptable 0 0.34 8.30 692 150.00 210 0 0
watergate House 09/05/2011 066/11 normal acceptable 26 1.27 8.20 607 135.00 175 0 0
customs house Frontier 03/05/2011 065/11 normal acceptable 0 0.11 8.30 701 152.00 210 0 0
youth Centre 03/05/2011 064/11 normal acceptable 4 0.43 8.40 567 127.00 170 0 0
gibraltar College of Further Education 03/05/2011 063/11 normal 44 1.97 8.20 704 158.00 215 0 0
scud Hill Post Office 26/04/2011 062/11 normal acceptable 0 0.18 8.50 694 151.00 210 0 0
st bernards Nursery 26/04/2011 061/11 normal acceptable 0 0.21 8.40 679 150.00 205 0 0
victoria Stadium 26/04/2011 060/11 normal acceptable 0 0.14 8.40 701 153.00 210 0 0
westside School 18/04/2011 059/11 normal acceptable 0 0.18 8.20 698 151.00 210 0 0
fire Brigade 18/04/2011 058/11 normal acceptable 0 0.29 8.10 701 152.00 210 0 0
environmental Agency 18/04/2011 057/11 normal 116 4.11 7.90 574 129.00 165 0 0
Watergate House 12/04/2011 056/11 0 0.30 0.00 0 0.00 0 0 0
Gibraltar College of Further Education 11/04/2011 055/11 normal acceptable 3 0.53 8.20 723 173.00 210 0 0
Customs House 11/04/2011 054/11 normal acceptable 0 0.10 8.40 693 154.00 205 0 0
Youth Centre Line Wall Road 11/04/2011 053/11 normal acceptable 5 0.34 8.30 582 132.00 170 0 0
St Bernards Nursey 05/04/2011 052/11 0 0.29 0.00 0 0.00 0 0 0
MOT Test Centre 04/04/2011 051/11 Normal Acceptable 8 0.67 8.40 695 160.00 210 0 0
Electricity Department 04/04/2011 050/11 Normal Acceptable 0 0.48 8.30 691 157.00 205 0 0
City Hall 04/04/2011 049/11 Normal Acceptable 22 0.94 8.10 563 129.00 165 0 0
watergate House 28/03/2011 048/11 normal acceptable 30 1.55 8.00 468 104.00 135 0 0
st joseph's School 28/03/2011 047/11 normal acceptable 0 0.05 8.20 674 151.00 200 0 0
Customs House Frontier 28/03/2011 046/11 normal acceptable 0 0.20 8.20 683 150.00 200 0 0
victoria Stadium 21/03/2011 045/11 Normal acceptable 0 0.14 8.20 675 152.00 200 0 0
st bernards Nursery 21/03/2011 044/11 normal acceptable 11 0.41 8.20 668 148.00 195 0 0
Scud Hill 21/03/2011 043/11 normal acceptable 0 0.16 8.30 681 159.00 200 0 0
youth Centre Line Wall Road 15/03/2011 042/11 normal acceptable 1 0.38 8.20 550 117.00 160 0 0
Customs house Frontier 16/03/2011 041/11 Normal Acceptable 0 0.09 8.20 659 151.00 200 0 0
buildings & Works Ragged Staff Depot 15/03/2011 040/11 normal acceptable 19 0.84 8.10 662 148.00 200 0 0
Westside School 08/03/2011 039/11 normal acceptable 0 0.07 8.30 647 139.00 190 0 0
Fire Brigade 08/03/2011 038/11 normal acceptable 0 0.11 8.10 645 139.00 190 0 0
Environmental Agency 08/03/2011 037/11 normal acceptable 18 0.96 8.00 571 125.00 165 0 0
city Hall 01/03/2011 036/11 normal acceptable 0 0.28 8.10 575 122.00 165 0 0
mot test centre 01/03/2011 035/11 normal acceptable 0 0.09 8.30 654 139.00 195 0 0
electricity Department 01/03/2011 034/11 normal acceptable 0 0.13 8.20 658 139.00 195 0 0
building & Works Ragged Staff 28/02/2011 033/11 5 0.47 0.00 0 0.00 0 0 0
King Street 1 23/02/2011 032/11 51 2.80 0.00 0 0.00 0 0 0
Scud Hill Post Office 22/02/2011 031/11 normal acceptable 0 0.32 8.30 656 145.00 195 0 0
Victoria Stadium 22/02/2011 030/11 normal acceptable 0 0.09 8.20 662 146.00 195 0 0
St Bernards Nursery 22/02/2011 029/11 normal acceptable 7 0.52 8.20 660 146.00 195 0 0
city Hall 15/02/2011 028/11 1 0.42 0.00 0 0.00 0 0 0
mot test centre 14/02/2011 027/11 0 0.23 0.00 0 0.00 0 0 0
buildings & Works Ragged Staff Depot 14/02/2011 026/11 9 0.79 0.00 0 0.00 0 0 0
King Street 1 14/02/2011 025/11 24 1.30 0.00 0 0.00 0 0 0
Environmental Agency 14/02/2011 024/11 normal acceptable 60 2.03 8.20 966 0.00 290 0 0
Fire Brigade 14/02/2011 023/11 normal acceptable 0 0.32 8.30 681 0.00 200 0 0
Gibraltar Heights 11 14/02/2011 022/11 normal acceptable 0 0.31 7.90 943 0.00 280 0 0
westside School 14/02/2011 021/11 normal acceptable 0 0.51 8.40 683 0.00 200 0 0
City Hall 07/02/2011 020/11 normal acceptable 36 1.41 8.00 871 0.00 260 0 0
Electricity Department 07/02/2011 019/11 normal acceptable 0 0.39 8.20 394 0.00 115 0 0
mot test centre 07/02/2011 018/11 normal acceptable 14 0.79 8.20 555 0.00 160 0 0
watergate House 31/01/2011 017/11 normal acceptable 6 0.33 8.00 718 0.00 210 0 0
St Joseph's School 31/01/2011 016/11 normal acceptable 0 0.55 8.20 675 0.00 200 0 0
customs House 31/01/2011 015/11 normal acceptable 3 0.28 8.10 622 0.00 185 0 0
youth Centre Line Wall Road 25/01/2011 014/11 normal acceptable 0 0.53 8.20 786 0.00 230 0 0
customs House 25/01/2011 013/11 normal acceptable 0 0.25 8.10 417 0.00 120 0 0
building & Works Ragged Staff 25/01/2011 012/11 normal acceptable 17 0.95 8.20 622 0.00 185 0 0
4 Bayside House, Laguna Estate 24/01/2011 011/11 normal acceptable 0 0.25 8.30 537 0.00 160 0 0
victoria Stadium 17/01/2011 010/11 normal acceptable 0 0.23 8.30 664 0.00 200 0 0
St Bernards Nursery 17/01/2011 009/11 normal acceptable 2 0.67 8.30 653 0.00 195 0 0
scud Hill Post Office 17/01/2011 008/11 normal acceptable 11 0.50 8.20 654 0.00 195 0 0
3 Kestrel House, Castle Ramp 12/01/2011 007/11 normal acceptable 0 0.10 8.00 692 0.00 210 0 0
Environmental Agency 10/01/2011 006/11 normal acceptable 32 1.19 8.10 696 145.00 210 0 0
Fire Brigade 10/01/2011 005/11 normal acceptable 0 0.17 8.20 631 140.00 190 0 0
Westside School 10/01/2011 004/11 normal acceptable 0 0.46 8.40 644 142.00 190 0 0
mot Test Centre 04/01/2011 003/11 normal acceptable 0 0.15 8.30 675 154.00 205 0 0
Electricity Department 04/01/2011 002/11 normal acceptable 0 0.19 8.20 674 155.00 205 0 0
city Hall 04/01/2011 001/11 normal acceptable 0 0.17 8.00 626 134.00 185 0 0