№ | 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 | 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 |
2 | 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 |
3 | 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 |
3 | 188538 | 2007-12-12 | 400 | 1200 | - | 7.1 | - | HIGH | low | HIGH | low | |
4 | 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 |
4 | 188910 | 2007-11-23 | 2420 | - | - | - | - | HIGH | Med | HIGH | Med | |
4 | 188910 | 2007-12-21 | 315 | - | - | - | - | HIGH | low | Med | low | |
5 | 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 |
5 | 188911 | 2007-11-23 | 461 | - | - | - | - | HIGH | low | HIGH | low | |
5 | 188911 | 2007-12-21 | 42 | - | - | - | - | HIGH | low | low | low | |
6 | 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 |
6 | 188912 | 2007-11-23 | 548 | - | - | - | - | HIGH | low | HIGH | low | |
6 | 188912 | 2007-12-21 | 288 | - | - | - | - | HIGH | low | Med | low | |
7 | 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 |
7 | 188915 | 2007-11-23 | 2420 | - | - | - | - | HIGH | Med | HIGH | Med | |
7 | 188915 | 2007-12-21 | 420 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 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 |
8 | 1000009854 | 2007-11-23 | 2420 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 1000009854 | 2007-11-28 | - | 0 | 72 | 7.7 | - | low | low | low | low | |
8 | 1000009854 | 2007-12-21 | 472 | - | - | - | - | HIGH | low | HIGH | low |
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