| № | 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) |
|
2010-09-08 | - | 75 | - | 7.2 | - | HIGH | low | low | low |
| 1 | 90616 | 2010-10-07 | - | 1500 | - | 7.9 | - | HIGH | low | HIGH | Med | |
| 2 | 90697 [2-month plot]
(B8) Nigel R51 Road Bridge to Balfour |
|
2010-09-07 | 79 | 82 | - | 7.7 | - | HIGH | low | low | low |
| 3 | 90725 [2-month plot]
Klip River at R41 Witpoortjie U/S Durban Deep Mine |
|
2010-09-16 | 490 | 490 | - | - | - | HIGH | low | HIGH | low |
| 3 | 90725 | 2010-10-06 | 780 | 820 | - | 7.3 | - | HIGH | low | HIGH | low | |
| 4 | 90727 [2-month plot]
At Golden Highway Olifantsvlei van Wyk on Kliprivier |
|
2010-09-16 | 6300 | 7800 | - | - | - | HIGH | Med | HIGH | HIGH |
| 4 | 90727 | 2010-10-06 | 3 | 3 | - | 7.9 | - | Med | low | low | low | |
| 5 | 191693 [2-month plot]
- Soweto Eldoradopark - at Road Bridge on Klipspruit |
|
2010-09-09 | 710 | - | - | - | - | HIGH | low | HIGH | low |
| 5 | 191693 | 2010-10-14 | 290 | - | - | - | - | HIGH | low | Med | low | |
| 6 | 191696 [2-month plot]
Sia 20 - Eldorado Park Goudkoppie - at Goudkoppie WWTW, near Power Park |
|
2010-09-09 | 82000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
| 6 | 191696 | 2010-10-14 | 240000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 7 | 191876 [2-month plot]
Roodepoort Bothasfontein 408 JR - at Florida Lake Outlet |
|
2010-09-09 | 54 | - | - | - | - | HIGH | low | low | low |
| 7 | 191876 | 2010-10-14 | 370 | - | - | - | - | HIGH | low | Med | low | |
| 7 | 191876 | 2010-10-14 | 370 | - | - | - | - | HIGH | low | Med | low | |
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