№ | Site [ view Olifants 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 | 183878 [2-month plot]
Giyani upstream of STW near R81 Adolf Mhinga Bridge on Klein Letaba River |
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2007-11-06 | 0 | - | 2 | 7.0 | - | low | low | low | low |
1 | 183878 | 2007-11-15 | 40 | - | 2 | 8.3 | - | HIGH | low | low | low | |
1 | 183878 | 2007-11-20 | 10 | - | 2 | 7.0 | - | HIGH | low | low | low | |
1 | 183878 | 2007-11-27 | 180 | - | 2 | 8.2 | - | HIGH | low | low | low | |
1 | 183878 | 2007-12-06 | 96 | - | 6 | 7.2 | - | HIGH | low | low | low | |
1 | 183878 | 2007-12-13 | 379 | - | 4 | 8.2 | - | HIGH | low | Med | low | |
1 | 183878 | 2007-12-20 | 0 | - | 97 | 7.5 | - | low | low | low | low | |
1 | 183878 | 2007-12-27 | 372 | - | 25 | 7.5 | - | HIGH | low | Med | low | |
2 | 183879 [2-month plot]
Downstream of Giyani Sewage Works at Irrigation Abstraction |
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2007-11-27 | 300000 | 600000 | - | 7.4 | - | HIGH | HIGH | HIGH | HIGH |
2 | 183879 | 2007-11-29 | 300000 | 600000 | - | 7.4 | - | HIGH | HIGH | HIGH | HIGH | |
2 | 183879 | 2007-12-10 | 500 | 2200 | - | - | - | HIGH | low | HIGH | low | |
2 | 183879 | 2007-12-12 | 1980 | 2200 | - | - | - | HIGH | low | HIGH | Med | |
3 | 185084 [2-month plot]
Hartbeestspruit at Bridge D/S Brugspruit Treatment Plant Klipspruit STW + Kro Omdraai Mine on Brugspr |
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2007-11-23 | 7 | 8 | - | 6.5 | - | Med | low | low | low |
4 | 185085 [2-month plot]
Kwaguqa D/S Ferrobank STW U/S of Water Treatment Plant on Brugspruit T |
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2007-11-23 | 6100 | 6100 | - | 7.0 | - | HIGH | Med | HIGH | HIGH |
5 | 185112 [2-month plot]
Pallakop Irrigation Dam Extraction Point |
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2007-11-06 | 0 | - | 8 | 7.8 | - | low | low | low | low |
5 | 185112 | 2007-11-15 | 0 | - | 6 | 8.0 | - | low | low | low | low | |
5 | 185112 | 2007-11-20 | 60 | - | 9 | 7.8 | - | HIGH | low | low | low | |
5 | 185112 | 2007-11-27 | 20 | - | 4 | 7.8 | - | HIGH | low | low | low | |
5 | 185112 | 2007-12-06 | 20 | - | 11 | 6.9 | - | HIGH | low | low | low | |
5 | 185112 | 2007-12-13 | 110 | - | 10 | 6.8 | - | HIGH | low | low | low | |
5 | 185112 | 2007-12-20 | 0 | - | 10 | 7.7 | - | low | low | low | low | |
5 | 185112 | 2007-12-27 | 141 | - | 20 | 7.5 | - | HIGH | low | low | low | |
6 | 187157 [2-month plot]
Letaba downstream of Bridge on Groot Letaba |
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2007-11-06 | 50 | - | 33 | 8.3 | - | HIGH | low | low | low |
6 | 187157 | 2007-11-20 | 50 | - | 30 | 8.2 | - | HIGH | low | low | low | |
6 | 187157 | 2007-12-06 | 108 | - | 25 | 8.0 | - | HIGH | low | low | low | |
6 | 187157 | 2007-12-18 | 839 | - | 64 | 7.0 | - | HIGH | low | HIGH | low | |
7 | 187159 [2-month plot]
Berlyn Letsitele Tank on Ritshidele Stream |
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2007-11-06 | 100 | - | 21 | 6.9 | - | HIGH | low | low | low |
7 | 187159 | 2007-11-20 | 5300 | - | 18 | 8.2 | - | HIGH | Med | HIGH | HIGH | |
7 | 187159 | 2007-12-06 | 200 | - | 33 | 8.5 | - | HIGH | low | Med | low | |
7 | 187159 | 2007-12-18 | 18350 | - | 362 | 7.3 | - | HIGH | Med | HIGH | HIGH | |
8 | 187161 [2-month plot]
Letabasdrift on Marive Stream |
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2007-11-06 | 3000 | - | 27 | 7.6 | - | HIGH | Med | HIGH | Med |
8 | 187161 | 2007-11-20 | 225000 | - | 23 | 7.9 | - | HIGH | HIGH | HIGH | HIGH | |
8 | 187161 | 2007-12-06 | 5000 | - | 38 | 7.7 | - | HIGH | Med | HIGH | HIGH | |
8 | 187161 | 2007-12-18 | 59800 | - | 154 | 7.0 | - | HIGH | HIGH | HIGH | HIGH | |
9 | 188538 [2-month plot]
Naauwpoort 335 JS downstream of Naauwpoort Sewage Works on Noupoortspruit |
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2007-11-22 | 1900 | 2000 | - | 7.0 | - | HIGH | low | HIGH | Med |
9 | 188538 | 2007-12-12 | 400 | 1200 | - | 7.1 | - | HIGH | low | HIGH | low | |
10 | 188910 [2-month plot]
Blinkwater at R555 Bridge from Steelpoort to Stofberg on Steelpoort River |
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2007-11-06 | 517 | - | - | - | - | HIGH | low | HIGH | low |
10 | 188910 | 2007-11-23 | 2420 | - | - | - | - | HIGH | Med | HIGH | Med | |
10 | 188910 | 2007-12-21 | 315 | - | - | - | - | HIGH | low | Med | low | |
11 | 188911 [2-month plot]
Weltevreden at Belfast Dam U/S Dam Wall on Belfast Dam |
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2007-11-06 | 52 | - | - | - | - | HIGH | low | low | low |
11 | 188911 | 2007-11-23 | 461 | - | - | - | - | HIGH | low | HIGH | low | |
11 | 188911 | 2007-12-21 | 42 | - | - | - | - | HIGH | low | low | low | |
12 | 188912 [2-month plot]
Spekboom River at Bridge D/S Burgersfort Sewage Works |
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2007-11-06 | 345 | - | - | - | - | HIGH | low | Med | low |
12 | 188912 | 2007-11-23 | 548 | - | - | - | - | HIGH | low | HIGH | low | |
12 | 188912 | 2007-12-21 | 288 | - | - | - | - | HIGH | low | Med | low | |
13 | 188915 [2-month plot]
Steelpoortdrift at R555 Road Bridge to Sekhukhune on Steelpoortrivier |
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2007-11-06 | 2420 | - | - | - | - | HIGH | Med | HIGH | Med |
13 | 188915 | 2007-11-23 | 2420 | - | - | - | - | HIGH | Med | HIGH | Med | |
13 | 188915 | 2007-12-21 | 420 | - | - | - | - | HIGH | low | HIGH | low | |
14 | 190140 [2-month plot]
Ga-Kgapane downstream of Sewage Treatment Works on Modubatse River |
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2007-11-15 | 430 | 4300 | - | - | - | HIGH | low | HIGH | low |
14 | 190140 | 2007-12-12 | 4900 | 4900 | - | - | - | HIGH | Med | HIGH | HIGH | |
15 | 190183 [2-month plot]
Boltman 211 LT - Malamulele downstream Malamulele STW Bridge After Dam on Manzworo River |
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2007-11-28 | 2240 | 5600 | - | 7.3 | - | HIGH | Med | HIGH | Med |
16 | 1000009854 [2-month plot]
Witpoort River at R555 Bridge from Steelpoort to Stoffberg |
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2007-11-06 | 66 | - | - | - | - | HIGH | low | low | low |
16 | 1000009854 | 2007-11-23 | 2420 | - | - | - | - | HIGH | Med | HIGH | Med | |
16 | 1000009854 | 2007-11-28 | - | 0 | 72 | 7.7 | - | low | low | low | low | |
16 | 1000009854 | 2007-12-21 | 472 | - | - | - | - | HIGH | low | HIGH | low |
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