| № | 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 |
|||||||
| 1 | 90616 [2-month plot]
Rietspruit at Kaalplaats (Rw RV2) |
|
2011-08-17 | 103 | 103 | - | 7.9 | - | HIGH | low | low | low |
| 2 | 90697 [2-month plot]
(B8) Nigel R51 Road Bridge to Balfour |
|
2011-08-23 | 38 | 44 | - | 8.0 | - | HIGH | low | low | low |
| 3 | 90727 [2-month plot]
At Golden Highway Olifantsvlei van Wyk on Kliprivier |
|
2011-08-24 | 1400 | 2000 | 3 | 7.7 | - | HIGH | low | HIGH | Med |
| 4 | 191693 [2-month plot]
- Soweto Eldoradopark - at Road Bridge on Klipspruit |
|
2011-07-09 | 37000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
| 4 | 191693 | 2011-08-11 | 110000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 191696 [2-month plot]
Sia 20 - Eldorado Park Goudkoppie - at Goudkoppie WWTW, near Power Park |
|
2011-07-09 | 5200 | - | - | - | - | HIGH | Med | HIGH | HIGH |
| 5 | 191696 | 2011-08-11 | 12000 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 6 | 191876 [2-month plot]
Roodepoort Bothasfontein 408 JR - at Florida Lake Outlet |
|
2011-08-11 | 43 | - | - | - | - | HIGH | low | low | low |
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