№ | 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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2016-07-19 | 140 | 140 | - | 6.9 | - | HIGH | low | low | low |
2 | 90697 [2-month plot]
(B8) Nigel R51 Road Bridge to Balfour |
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2016-07-12 | 180 | 200 | - | 7.7 | - | HIGH | low | low | low |
2 | 90697 | 2016-07-12 | 63 | - | - | 7.7 | - | HIGH | low | low | low | |
2 | 90697 | 2016-08-17 | 31 | 34 | - | 7.7 | - | HIGH | low | low | low | |
2 | 90697 | 2016-08-23 | 86 | - | - | - | - | HIGH | low | low | low | |
3 | 90725 [2-month plot]
Klip River at R41 Witpoortjie U/S Durban Deep Mine |
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2016-07-12 | 0 | - | - | - | - | low | low | low | low |
3 | 90725 | 2016-07-18 | 28 | 28 | 1 | 7.6 | - | HIGH | low | low | low | |
3 | 90725 | 2016-08-17 | 21 | 21 | 2 | 7.3 | - | HIGH | low | low | low | |
3 | 90725 | 2016-08-23 | 241960 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
4 | 90727 [2-month plot]
At Golden Highway Olifantsvlei van Wyk on Kliprivier |
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2016-07-12 | 17329 | - | - | - | - | HIGH | Med | HIGH | HIGH |
4 | 90727 | 2016-07-18 | 30000 | 30000 | 4 | 7.3 | - | HIGH | HIGH | HIGH | HIGH | |
4 | 90727 | 2016-08-17 | 20000 | 20000 | 4 | 7.4 | - | HIGH | HIGH | HIGH | HIGH | |
4 | 90727 | 2016-08-23 | 48392 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
5 | 189142 [2-month plot]
Standerton Sakhile downstream of STW and Bucket Dumping Site on Vaal |
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2016-07-12 | 210 | 210 | 29 | 7.6 | - | HIGH | low | Med | low |
5 | 189142 | 2016-08-17 | 260 | 260 | 226 | 7.0 | - | HIGH | low | Med | low | |
6 | 189147 [2-month plot]
Warden 150 M upstream of Dam Wall on Cornelisrivier |
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2016-07-19 | 1 | 1 | 9 | 7.4 | - | Med | low | low | low |
7 | 191693 [2-month plot]
- Soweto Eldoradopark - at Road Bridge on Klipspruit |
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2016-07-14 | 4300 | - | - | - | - | HIGH | Med | HIGH | HIGH |
7 | 191693 | 2016-08-11 | 2500 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 191696 [2-month plot]
Sia 20 - Eldorado Park Goudkoppie - at Goudkoppie WWTW, near Power Park |
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2016-07-14 | 2000 | - | - | - | - | HIGH | Med | HIGH | Med |
8 | 191696 | 2016-08-11 | 100000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
9 | 191876 [2-month plot]
Roodepoort Bothasfontein 408 JR - at Florida Lake Outlet |
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2016-07-14 | 200 | - | - | - | - | HIGH | low | Med | low |
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