№ | 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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2010-01-14 | 4200 | 4400 | - | - | - | HIGH | Med | HIGH | HIGH |
1 | 90616 | 2010-02-04 | 110000 | 130000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
1 | 90616 | 2010-02-24 | 10000 | 10000 | - | 7.5 | - | HIGH | Med | HIGH | HIGH | |
2 | 90697 [2-month plot]
(B8) Nigel R51 Road Bridge to Balfour |
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2010-01-13 | 46 | 53 | - | 7.4 | - | HIGH | low | low | low |
2 | 90697 | 2010-01-13 | 320 | - | - | 7.4 | - | HIGH | low | Med | low | |
2 | 90697 | 2010-02-02 | 86 | 86 | - | 6.7 | - | HIGH | low | low | low | |
2 | 90697 | 2010-02-26 | 110 | 130 | - | 7.7 | - | HIGH | low | low | low | |
3 | 90725 [2-month plot]
Klip River at R41 Witpoortjie U/S Durban Deep Mine |
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2010-02-09 | 270 | 270 | - | 7.4 | - | HIGH | low | Med | low |
3 | 90725 | 2010-02-26 | 180 | 250 | - | - | - | HIGH | low | low | low | |
4 | 90727 [2-month plot]
At Golden Highway Olifantsvlei van Wyk on Kliprivier |
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2010-02-09 | 7800 | 7800 | - | 7.4 | - | HIGH | Med | HIGH | HIGH |
4 | 90727 | 2010-02-26 | 1900 | 2300 | - | - | - | HIGH | low | HIGH | Med | |
5 | 191693 [2-month plot]
- Soweto Eldoradopark - at Road Bridge on Klipspruit |
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2010-01-14 | 16000 | - | - | - | - | HIGH | Med | HIGH | HIGH |
5 | 191693 | 2010-02-12 | 31000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
6 | 191696 [2-month plot]
Sia 20 - Eldorado Park Goudkoppie - at Goudkoppie WWTW, near Power Park |
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2010-01-14 | 360 | - | - | - | - | HIGH | low | Med | low |
6 | 191696 | 2010-02-12 | 740 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 191876 [2-month plot]
Roodepoort Bothasfontein 408 JR - at Florida Lake Outlet |
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2010-01-14 | 110 | - | - | - | - | HIGH | low | low | low |
7 | 191876 | 2010-02-12 | 160 | - | - | - | - | HIGH | low | low | low |
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