| № | Site [ view Crocodile (West) and Marico 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 | 88648 [2-month plot]
 Jukskei River U/S Confluence Modderfontein Marlboro  | 
 
 | 
2009-07-02 | 61000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 1 | 88648 | 2009-07-16 | 200000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 1 | 88648 | 2009-08-04 | 140000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 1 | 88648 | 2009-08-20 | 140000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 100895 [2-month plot]
 Kaalspruit 60M D/S of Olifantsfontein - Midrand Old Tar Road  | 
 
 | 
2009-07-28 | 290000 | 290000 | 11 | 7.4 | - | HIGH | HIGH | HIGH | HIGH | 
| 2 | 100895 | 2009-08-19 | 160000 | 180000 | 5 | 7.6 | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 185640 [2-month plot]
 On Jukskei River 150 M D/S of Bruma Lake  | 
 
 | 
2009-07-02 | 2000000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 3 | 185640 | 2009-07-16 | 5200 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 3 | 185640 | 2009-08-04 | 2400000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 185640 | 2009-08-20 | 2400000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 185688 [2-month plot]
 Jukskei River U/S of Confluence with Klein Jukskei Braamfontein Spruit  | 
 
 | 
2009-07-02 | 5900 | - | - | - | - | HIGH | Med | HIGH | HIGH | 
| 4 | 185688 | 2009-07-16 | 7800 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 4 | 185688 | 2009-08-04 | 200000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 185688 | 2009-08-20 | 3600 | - | - | - | - | HIGH | Med | HIGH | Med | |
| 5 | 191695 [2-month plot]
 - Bloubosrand Bothasfontein 408 JR - at Road Bridge on Klein Jukskeirivier Tributary  | 
 
 | 
2009-07-02 | 1200 | - | - | - | - | HIGH | low | HIGH | Med | 
| 5 | 191695 | 2009-07-16 | 740 | - | - | - | - | HIGH | low | HIGH | low | |
| 5 | 191695 | 2009-08-04 | 15000 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 5 | 191695 | 2009-08-20 | 750 | - | - | - | - | HIGH | low | HIGH | low | |
| 6 | 100000771 [2-month plot]
 Rietspruit 01 at Old Bridge Behind Sutherland Ridge  | 
 
 | 
2009-07-28 | 32 | - | 3 | 7.8 | - | HIGH | low | low | low | 
| 6 | 100000771 | 2009-08-19 | 13 | 13 | 7 | 7.4 | - | HIGH | low | low | low | |
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