№ | Site [ view 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) |
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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 | 90800 [2-month plot]
Bloudrif - at R30 Road Bridge on Sand River near Mouth of Doornrivier |
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2016-07-27 | 4839 | - | 564 | 7.5 | - | HIGH | Med | HIGH | HIGH |
5 | 90800 | 2016-08-25 | 2 | - | 6 | 8.4 | - | Med | low | low | low | |
6 | 90849 [2-month plot]
Kroonstad - at R76 Road Bridge on Vals River (Old Barend Wessel) |
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2016-07-28 | 2420 | - | 18 | 7.8 | - | HIGH | Med | HIGH | Med |
6 | 90849 | 2016-08-24 | 101 | - | 2 | 8.1 | - | HIGH | low | low | low | |
7 | 182718 [2-month plot]
Skoonspruit D/S from Orkney Sewage Works |
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2016-07-06 | 200 | - | 6 | 7.8 | - | HIGH | low | Med | low |
7 | 182718 | 2016-08-18 | 27550 | - | 6 | 7.7 | - | HIGH | HIGH | HIGH | HIGH | |
7 | 182718 | 2016-08-29 | 200 | - | 16 | 8.5 | - | HIGH | low | Med | low | |
8 | 188130 [2-month plot]
Goedgenoeg 433 IP at Orkney Road Bridge on Jagspruit on R502 |
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2016-07-06 | 9090 | - | 4 | 7.3 | - | HIGH | Med | HIGH | HIGH |
8 | 188130 | 2016-08-18 | 241960 | - | 12 | 7.5 | - | HIGH | HIGH | HIGH | HIGH | |
8 | 188130 | 2016-08-29 | 249 | - | 10 | 7.6 | - | HIGH | low | Med | low | |
9 | 188131 [2-month plot]
Koekemoerspruit at Buffelsfontein Bridge |
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2016-07-06 | 22 | - | 12 | 7.4 | - | HIGH | low | low | low |
9 | 188131 | 2016-08-18 | 110 | - | 3 | 7.7 | - | HIGH | low | low | low | |
9 | 188131 | 2016-08-29 | 200 | - | 3 | 7.7 | - | HIGH | low | Med | low | |
10 | 188132 [2-month plot]
Orkney - at R30 Bothaville Orkney Bridge on Vaalrivier |
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2016-07-06 | 57 | - | 12 | 8.9 | - | HIGH | low | low | low |
10 | 188132 | 2016-08-18 | 1733 | - | 10 | 9.0 | - | HIGH | low | HIGH | Med | |
10 | 188132 | 2016-08-29 | 4 | - | 11 | 8.8 | - | Med | low | low | low | |
11 | 188262 [2-month plot]
Mmabatho - at Road Bridge on Molopo River, D/S of Mafikeng |
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2016-07-12 | 461100 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
11 | 188262 | 2016-08-10 | 1732900 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
11 | 188262 | 2016-08-29 | 0 | - | - | - | - | low | low | low | low | |
12 | 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 |
12 | 189142 | 2016-08-17 | 260 | 260 | 226 | 7.0 | - | HIGH | low | Med | low | |
13 | 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 |
14 | 191050 [2-month plot]
Floorsdrift 15 - Hoopstad at R59 Road Bridge on Vetrivier |
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2016-07-28 | 4106 | - | 928 | 7.7 | - | HIGH | Med | HIGH | HIGH |
14 | 191050 | 2016-08-24 | 117 | - | 28 | 8.7 | - | HIGH | low | low | low | |
15 | 191688 [2-month plot]
Mmabatho - D/S of Mmabatho WWTW, on Molopo Tributary. |
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2016-07-12 | 48392 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
15 | 191688 | 2016-08-10 | 155310 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
15 | 191688 | 2016-08-29 | 10000 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
16 | 191693 [2-month plot]
- Soweto Eldoradopark - at Road Bridge on Klipspruit |
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2016-07-14 | 4300 | - | - | - | - | HIGH | Med | HIGH | HIGH |
16 | 191693 | 2016-08-11 | 2500 | - | - | - | - | HIGH | Med | HIGH | Med | |
17 | 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 |
17 | 191696 | 2016-08-11 | 100000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
18 | 191876 [2-month plot]
Roodepoort Bothasfontein 408 JR - at Florida Lake Outlet |
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2016-07-14 | 200 | - | - | - | - | HIGH | low | Med | low |
19 | 192624 [2-month plot]
Buffelsfontein 443 IP - at Midvaal Intake |
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2016-07-06 | 2 | - | 10 | 8.9 | - | Med | low | low | low |
19 | 192624 | 2016-08-18 | 1 | - | 7 | 8.9 | - | Med | low | low | low | |
19 | 192624 | 2016-08-29 | 1 | - | 8 | 9.1 | - | Med | low | low | low | |
20 | 194791 [2-month plot]
Klerksdorp Elandsheuval 402 IP - near Johan Nesser Dam Wall |
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2016-08-23 | 86 | - | 285 | 7.8 | - | HIGH | low | low | low |
21 | 194792 [2-month plot]
Bothaville - at R59 Road Bridge Over Vals Rivier |
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2016-07-26 | 95 | - | 9 | 7.5 | - | HIGH | low | low | low |
21 | 194792 | 2016-08-23 | 2 | - | 4 | 7.8 | - | Med | low | low | low | |
22 | 194793 [2-month plot]
Makwassie - at R502 Road Bridge Over Makwassie Spruit |
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2016-07-26 | 241960 | - | 44 | 7.6 | - | HIGH | HIGH | HIGH | HIGH |
22 | 194793 | 2016-08-24 | 71 | - | 5 | 7.9 | - | HIGH | low | low | low | |
23 | 194794 [2-month plot]
Rietfontein 299 - at R501 Road Bridge Over Renoster River |
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2016-08-25 | 93 | - | 13 | 8.2 | - | HIGH | low | low | low |
24 | 194795 [2-month plot]
Corannakraal 87 - at Road Bridge Over Vet Rivier D/S of Erfenis Dam Wall |
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2016-07-28 | 4839 | - | 359 | 7.6 | - | HIGH | Med | HIGH | HIGH |
24 | 194795 | 2016-08-24 | 6 | - | 213 | 8.2 | - | Med | low | low | low | |
25 | 194799 [2-month plot]
Odendaalsrus - at Water Channel (Drain) in Odendaalsrus |
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2016-07-27 | 24196 | - | 46 | 7.6 | - | HIGH | HIGH | HIGH | HIGH |
25 | 194799 | 2016-08-25 | 2420 | - | 6 | 8.1 | - | HIGH | Med | HIGH | Med | |
26 | 194804 [2-month plot]
Zandrivierspoort 213 - at Road Bridge Over Sand River |
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2016-07-28 | 2420 | - | 160 | 7.4 | - | HIGH | Med | HIGH | Med |
26 | 194804 | 2016-08-24 | 582 | - | 86 | 7.6 | - | HIGH | low | HIGH | low | |
27 | 194805 [2-month plot]
Proklameersdrift - at Road Bridge on Vals Rivier |
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2016-07-26 | 30 | - | 8 | 7.8 | - | HIGH | low | low | low |
27 | 194805 | 2016-08-23 | 20 | - | 16 | 8.3 | - | HIGH | low | low | low | |
28 | 194855 [2-month plot]
Erfenis 71 - near Erfenis Dam D/S of Dam Wall on Vetrivier |
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2016-08-24 | 77 | - | 222 | 8.2 | - | HIGH | low | low | low |
29 | 195409 [2-month plot]
Klerksdorp - at Klerksdorp Correctional Service on Skoonspruit |
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2016-07-26 | 4839 | - | 68 | 7.3 | - | HIGH | Med | HIGH | HIGH |
29 | 195409 | 2016-08-23 | 24196 | - | 72 | 7.4 | - | HIGH | HIGH | HIGH | HIGH |
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