| № | 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  | 
|||||||
| 1 | 183878 [2-month plot]
 Giyani upstream of STW near R81 Adolf Mhinga Bridge on Klein Letaba River  | 
 
 | 
2010-01-07 | - | 84 | 8 | 8.4 | - | HIGH | low | low | low | 
| 1 | 183878 | 2010-01-12 | - | 183 | 7 | 8.2 | - | HIGH | low | low | low | |
| 2 | 183879 [2-month plot]
 Downstream of Giyani Sewage Works at Irrigation Abstraction  | 
 
 | 
2010-01-12 | - | 0 | 8 | 8.3 | - | low | low | low | low | 
| 3 | 185084 [2-month plot]
 Hartbeestspruit at Bridge D/S Brugspruit Treatment Plant Klipspruit STW + Kro Omdraai Mine on Brugspr  | 
 
 | 
2010-01-01 | 214 | - | - | - | - | HIGH | low | Med | low | 
| 3 | 185084 | 2010-01-08 | 214 | - | - | - | - | HIGH | low | Med | low | |
| 3 | 185084 | 2010-02-22 | 73 | - | - | 3.2 | - | HIGH | low | low | low | |
| 4 | 185085 [2-month plot]
 Kwaguqa D/S Ferrobank STW U/S of Water Treatment Plant on Brugspruit T  | 
 
 | 
2010-01-01 | 25 | - | - | - | - | HIGH | low | low | low | 
| 4 | 185085 | 2010-01-18 | 25 | - | - | - | - | HIGH | low | low | low | |
| 4 | 185085 | 2010-02-22 | 2419 | - | - | 4.3 | - | HIGH | Med | HIGH | Med | |
| 5 | 187157 [2-month plot]
 Letaba downstream of Bridge on Groot Letaba  | 
 
 | 
2010-01-07 | - | 62 | 5 | 7.9 | - | HIGH | low | low | low | 
| 5 | 187157 | 2010-01-18 | - | 1722 | 5 | 7.6 | - | HIGH | low | HIGH | Med | |
| 6 | 187159 [2-month plot]
 Berlyn Letsitele Tank on Ritshidele Stream  | 
 
 | 
2010-01-07 | - | 1600 | 3 | 7.6 | - | HIGH | low | HIGH | Med | 
| 6 | 187159 | 2010-01-18 | - | 740 | 27 | 7.9 | - | HIGH | low | HIGH | low | |
| 7 | 187161 [2-month plot]
 Letabasdrift on Marive Stream  | 
 
 | 
2010-01-07 | - | 2000 | 11 | 8.1 | - | HIGH | Med | HIGH | Med | 
| 7 | 187161 | 2010-01-18 | - | 2419170 | 16 | 7.3 | - | HIGH | HIGH | HIGH | HIGH | |
| 8 | 188538 [2-month plot]
 Naauwpoort 335 JS downstream of Naauwpoort Sewage Works on Noupoortspruit  | 
 
 | 
2010-01-26 | 2419 | - | - | 6.8 | - | HIGH | Med | HIGH | Med | 
| 8 | 188538 | 2010-02-16 | 1120 | - | - | - | - | HIGH | low | HIGH | Med | |
| 9 | 188610 [2-month plot]
 Delmas at Low Water Bridge D/S Delmas STW on Unnamed Stream from Witklip  | 
 
 | 
2010-01-01 | 2419 | - | - | - | - | HIGH | Med | HIGH | Med | 
| 9 | 188610 | 2010-01-13 | 2419 | - | - | 6.6 | - | HIGH | Med | HIGH | Med | |
| 10 | 188910 [2-month plot]
 Blinkwater at R555 Bridge from Steelpoort to Stofberg on Steelpoort River  | 
 
 | 
2010-02-23 | 131 | - | - | - | - | HIGH | low | low | low | 
| 11 | 188911 [2-month plot]
 Weltevreden at Belfast Dam U/S Dam Wall on Belfast Dam  | 
 
 | 
2010-02-23 | 58 | - | - | - | - | HIGH | low | low | low | 
| 12 | 188912 [2-month plot]
 Spekboom River at Bridge D/S Burgersfort Sewage Works  | 
 
 | 
2010-02-23 | 775 | - | - | - | - | HIGH | low | HIGH | low | 
| 13 | 188915 [2-month plot]
 Steelpoortdrift at R555 Road Bridge to Sekhukhune on Steelpoortrivier  | 
 
 | 
2010-02-23 | 321 | - | - | - | - | HIGH | low | Med | low | 
| 14 | 1000009854 [2-month plot]
 Witpoort River at R555 Bridge from Steelpoort to Stoffberg  | 
 
 | 
2010-02-01 | 247 | - | - | - | - | HIGH | low | Med | low | 
| 14 | 1000009854 | 2010-02-23 | 97 | - | - | - | - | HIGH | low | low | low | |
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