№ | 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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2016-05-23 | 2600 | 2600 | - | 6.4 | - | HIGH | Med | HIGH | Med |
1 | 90616 | 2016-06-15 | 270 | 300 | - | 6.3 | - | HIGH | low | Med | low | |
2 | 90697 [2-month plot]
(B8) Nigel R51 Road Bridge to Balfour |
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2016-05-11 | 85 | - | - | - | - | HIGH | low | low | low |
2 | 90697 | 2016-05-24 | 38 | 38 | - | 7.6 | - | HIGH | low | low | low | |
2 | 90697 | 2016-06-14 | 83 | - | - | - | - | HIGH | low | low | low | |
2 | 90697 | 2016-06-20 | 17 | 17 | - | 8.1 | - | HIGH | low | low | low | |
3 | 90725 [2-month plot]
Klip River at R41 Witpoortjie U/S Durban Deep Mine |
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2016-05-11 | 0 | - | - | - | - | low | low | low | low |
3 | 90725 | 2016-05-24 | 370 | 370 | 2 | 7.6 | - | HIGH | low | Med | low | |
3 | 90725 | 2016-06-14 | 126 | - | - | - | - | HIGH | low | low | low | |
3 | 90725 | 2016-06-21 | 10 | 10 | 1 | 6.7 | - | HIGH | low | low | low | |
4 | 90727 [2-month plot]
At Golden Highway Olifantsvlei van Wyk on Kliprivier |
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2016-05-11 | 48392 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
4 | 90727 | 2016-05-24 | 140 | 140 | 5 | 7.5 | - | HIGH | low | low | low | |
4 | 90727 | 2016-06-14 | 6896 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
4 | 90727 | 2016-06-21 | 90 | 90 | 4 | 6.8 | - | HIGH | low | low | low | |
5 | 189142 [2-month plot]
Standerton Sakhile downstream of STW and Bucket Dumping Site on Vaal |
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2016-05-24 | 40 | 40 | 36 | 7.3 | - | HIGH | low | low | low |
5 | 189142 | 2016-06-14 | 27 | 27 | 33 | 7.3 | - | HIGH | low | low | low | |
6 | 189147 [2-month plot]
Warden 150 M upstream of Dam Wall on Cornelisrivier |
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2016-05-24 | 27 | 27 | 23 | 6.2 | - | HIGH | low | low | low |
6 | 189147 | 2016-06-19 | 26000 | 26000 | 8 | 8.1 | - | HIGH | HIGH | HIGH | HIGH | |
7 | 191693 [2-month plot]
- Soweto Eldoradopark - at Road Bridge on Klipspruit |
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2016-05-12 | 240000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
7 | 191693 | 2016-06-09 | 630 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 191696 [2-month plot]
Sia 20 - Eldorado Park Goudkoppie - at Goudkoppie WWTW, near Power Park |
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2016-05-12 | 55000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
8 | 191696 | 2016-06-09 | 200000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
9 | 191876 [2-month plot]
Roodepoort Bothasfontein 408 JR - at Florida Lake Outlet |
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2016-05-12 | 220 | - | - | - | - | HIGH | low | Med | low |
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