| № | 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 |
|
2003-09-03 | 75 | - | 1 | 8.6 | - | HIGH | low | low | low |
| 1 | 183878 | 2003-09-10 | 120 | - | 1 | 9.3 | - | HIGH | low | low | low | |
| 1 | 183878 | 2003-09-17 | 40 | - | 2 | 8.9 | - | HIGH | low | low | low | |
| 1 | 183878 | 2003-09-25 | 80 | - | 2 | 8.8 | - | HIGH | low | low | low | |
| 1 | 183878 | 2003-10-02 | 580 | - | 2 | 8.6 | - | HIGH | low | HIGH | low | |
| 1 | 183878 | 2003-10-08 | 8700 | - | 3 | 9.0 | - | HIGH | Med | HIGH | HIGH | |
| 1 | 183878 | 2003-10-14 | 800 | - | 6 | 7.2 | - | HIGH | low | HIGH | low | |
| 1 | 183878 | 2003-10-22 | 220 | - | 1 | 8.9 | - | HIGH | low | Med | low | |
| 2 | 183879 [2-month plot]
Downstream of Giyani Sewage Works at Irrigation Abstraction |
|
2003-09-03 | 28 | - | 6 | 8.4 | - | HIGH | low | low | low |
| 2 | 183879 | 2003-09-10 | 75000 | - | 7 | 8.6 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2003-09-17 | 3000 | - | 5 | 8.6 | - | HIGH | Med | HIGH | Med | |
| 2 | 183879 | 2003-09-25 | 27000 | - | 6 | 7.4 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2003-10-02 | 147000 | - | 7 | 8.1 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2003-10-08 | 126000 | - | 4 | 8.2 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2003-10-14 | 111000 | - | 3 | 8.0 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2003-10-22 | 372000 | - | 10 | 8.6 | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 185112 [2-month plot]
Pallakop Irrigation Dam Extraction Point |
|
2003-09-03 | 20 | - | 6 | 8.4 | - | HIGH | low | low | low |
| 3 | 185112 | 2003-09-10 | 30 | - | 7 | 8.9 | - | HIGH | low | low | low | |
| 3 | 185112 | 2003-09-17 | 20 | - | 8 | 8.4 | - | HIGH | low | low | low | |
| 3 | 185112 | 2003-09-25 | 30 | - | 4 | 7.5 | - | HIGH | low | low | low | |
| 3 | 185112 | 2003-10-02 | 20 | - | 5 | 9.2 | - | HIGH | low | low | low | |
| 3 | 185112 | 2003-10-08 | 20 | - | 5 | 9.2 | - | HIGH | low | low | low | |
| 3 | 185112 | 2003-10-14 | 100 | - | 5 | 7.0 | - | HIGH | low | low | low | |
| 3 | 185112 | 2003-10-22 | 40 | - | 36 | 7.2 | - | HIGH | low | low | low | |
| 4 | 187157 [2-month plot]
Letaba downstream of Bridge on Groot Letaba |
|
2003-09-18 | 41 | - | 3 | 6.2 | - | HIGH | low | low | low |
| 4 | 187157 | 2003-09-30 | 135 | - | 4 | 8.7 | - | HIGH | low | low | low | |
| 4 | 187157 | 2003-10-14 | 86 | - | 2 | 6.4 | - | HIGH | low | low | low | |
| 4 | 187157 | 2003-10-29 | 126 | - | 2 | 8.2 | - | HIGH | low | low | low | |
| 5 | 187159 [2-month plot]
Berlyn Letsitele Tank on Ritshidele Stream |
|
2003-09-18 | 630 | - | 10 | 7.9 | - | HIGH | low | HIGH | low |
| 5 | 187159 | 2003-09-30 | 300 | - | 21 | 9.2 | - | HIGH | low | Med | low | |
| 5 | 187159 | 2003-10-14 | 100 | - | 9 | 6.6 | - | HIGH | low | low | low | |
| 5 | 187159 | 2003-10-29 | 19862 | - | 3 | 7.6 | - | HIGH | Med | HIGH | HIGH | |
 |
 |