№ | Site [ view Upper Vaal sites in Google Earth ] |
Plot all data | Date | MPN, or cfu / 100mL |
Turb. NTU |
pH | Temp. oC |
Risk based on E. coli if recorded, otherwise on faecal coliforms | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
E. coli | faecal coliforms | drinking- no treatment |
drinking- limited treatment |
full or partial contact |
irrigation- crops eaten raw |
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1 | 90616 [2-month plot]
Rietspruit at Kaalplaats (Rw RV2) |
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2011-11-15 | 4400 | 6300 | - | 7.7 | - | HIGH | Med | HIGH | HIGH |
1 | 90616 | 2011-12-06 | 800 | 800 | - | 8.2 | - | HIGH | low | HIGH | low | |
2 | 90697 [2-month plot]
(B8) Nigel R51 Road Bridge to Balfour |
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2011-11-16 | 82 | 82 | - | 8.3 | - | HIGH | low | low | low |
2 | 90697 | 2011-11-29 | 110 | 130 | - | 7.6 | - | HIGH | low | low | low | |
3 | 90725 [2-month plot]
Klip River at R41 Witpoortjie U/S Durban Deep Mine |
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2011-11-16 | 480 | 480 | 72 | 7.9 | - | HIGH | low | HIGH | low |
3 | 90725 | 2011-11-29 | 90 | 160 | 32 | 6.6 | - | HIGH | low | low | low | |
4 | 90727 [2-month plot]
At Golden Highway Olifantsvlei van Wyk on Kliprivier |
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2011-11-16 | 50 | 50 | 11 | 8.3 | - | HIGH | low | low | low |
4 | 90727 | 2011-11-29 | 150 | 220 | 20 | 7.6 | - | HIGH | low | low | low | |
5 | 189147 [2-month plot]
Warden 150 M upstream of Dam Wall on Cornelisrivier |
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2011-11-16 | 280 | 280 | 27 | 7.7 | - | HIGH | low | Med | low |
5 | 189147 | 2011-12-08 | 320 | 320 | 13 | 7.5 | - | HIGH | low | Med | low | |
6 | 191693 [2-month plot]
- Soweto Eldoradopark - at Road Bridge on Klipspruit |
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2011-11-10 | 240000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
6 | 191693 | 2011-12-14 | 42000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
7 | 191696 [2-month plot]
Sia 20 - Eldorado Park Goudkoppie - at Goudkoppie WWTW, near Power Park |
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2011-11-10 | 8400 | - | - | - | - | HIGH | Med | HIGH | HIGH |
7 | 191696 | 2011-12-14 | 6100 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
8 | 191876 [2-month plot]
Roodepoort Bothasfontein 408 JR - at Florida Lake Outlet |
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2011-11-10 | 21 | - | - | - | - | HIGH | low | low | low |
8 | 191876 | 2011-12-14 | 3700 | - | - | - | - | HIGH | Med | HIGH | Med |
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