| № | Site [ view Usutu to Mhlatuze 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 | 102809 [2-month plot]
 Mhlatuze River at Riverview 11459  | 
 
 | 
2007-03-06 | - | 370 | 37 | 8.0 | 22.0 | HIGH | low | Med | low | 
| 1 | 102809 | 2007-03-20 | - | 600 | 29 | 7.2 | 24.0 | HIGH | low | HIGH | low | |
| 1 | 102809 | 2007-04-02 | - | 690 | 32 | 8.0 | 23.0 | HIGH | low | HIGH | low | |
| 1 | 102809 | 2007-04-17 | - | 330 | 27 | 7.9 | 24.0 | HIGH | low | Med | low | |
| 2 | 102839 [2-month plot]
 Mfolozi River at Reserve no 5/Gwa-Msane  | 
 
 | 
2007-03-06 | - | 10 | 10 | 5.2 | 23.0 | HIGH | low | low | low | 
| 2 | 102839 | 2007-03-20 | - | 90 | 9 | 8.3 | 23.0 | HIGH | low | low | low | |
| 2 | 102839 | 2007-04-02 | - | 200 | 21 | 8.4 | 23.0 | HIGH | low | Med | low | |
| 2 | 102839 | 2007-04-17 | - | 110 | 12 | 8.1 | 24.0 | HIGH | low | low | low | |
| 3 | 102902 [2-month plot]
 At Lake View Ndumu Kangazini on Pongolo  | 
 
 | 
2007-03-06 | - | 370 | 11 | 8.2 | - | HIGH | low | Med | low | 
| 3 | 102902 | 2007-03-13 | - | 760 | 42 | 8.8 | - | HIGH | low | HIGH | low | |
| 3 | 102902 | 2007-03-20 | - | 420 | 6 | 7.7 | - | HIGH | low | HIGH | low | |
| 3 | 102902 | 2007-03-27 | - | 300 | 4 | 8.2 | - | HIGH | low | Med | low | |
| 3 | 102902 | 2007-04-03 | - | 12 | 5 | 8.2 | - | HIGH | low | low | low | |
| 3 | 102902 | 2007-04-11 | - | 740 | 47 | 8.1 | - | HIGH | low | HIGH | low | |
| 3 | 102902 | 2007-04-17 | - | 230 | 6 | 7.3 | - | HIGH | low | Med | low | |
| 4 | 177769 [2-month plot]
 Mhlatuze River at Umhlatuze Valley  | 
 
 | 
2007-03-06 | - | 490 | 37 | 8.0 | 22.0 | HIGH | low | HIGH | low | 
| 4 | 177769 | 2007-03-20 | - | 510 | 28 | 6.9 | 24.0 | HIGH | low | HIGH | low | |
| 4 | 177769 | 2007-04-02 | - | 360 | 25 | 7.8 | 23.0 | HIGH | low | Med | low | |
| 4 | 177769 | 2007-04-17 | - | 530 | 7 | 7.5 | 24.0 | HIGH | low | HIGH | low | |
| 5 | 183757 [2-month plot]
 Mdibi River at Bridge to RBM  | 
 
 | 
2007-03-15 | - | 7350 | 4 | 7.3 | - | HIGH | Med | HIGH | HIGH | 
| 5 | 183757 | 2007-03-29 | - | 170 | 3 | 7.3 | - | HIGH | low | low | low | |
| 5 | 183757 | 2007-04-12 | - | 750 | 6 | 6.7 | - | HIGH | low | HIGH | low | |
| 6 | 183761 [2-month plot]
 Mposa River Under Bridge  | 
 
 | 
2007-03-06 | - | 600 | 5 | 7.5 | 23.0 | HIGH | low | HIGH | low | 
| 6 | 183761 | 2007-03-20 | - | 140 | 2 | 8.5 | 23.0 | HIGH | low | low | low | |
| 6 | 183761 | 2007-04-02 | - | 21 | 2 | 7.8 | 23.0 | HIGH | low | low | low | |
| 6 | 183761 | 2007-04-17 | - | 300 | 10 | 7.1 | 24.0 | HIGH | low | Med | low | |
| 7 | 187078 [2-month plot]
 Between N2 Bridge and Mposa Confluence on Nseleni  | 
 
 | 
2007-03-06 | - | 1000 | 10 | 7.8 | 24.0 | HIGH | low | HIGH | Med | 
| 7 | 187078 | 2007-03-20 | - | 330 | 10 | 8.4 | 23.0 | HIGH | low | Med | low | |
| 7 | 187078 | 2007-04-02 | - | 48 | 11 | 8.2 | 23.0 | HIGH | low | low | low | |
| 7 | 187078 | 2007-04-17 | - | 110 | 12 | 7.3 | 24.0 | HIGH | low | low | low | |
| 8 | 187079 [2-month plot]
 At Road Bridge downstream of Lake Nsezi on Nseleni  | 
 
 | 
2007-03-06 | - | 350 | 125 | 8.2 | 22.0 | HIGH | low | Med | low | 
| 8 | 187079 | 2007-03-20 | - | 1750 | 139 | 6.5 | 24.0 | HIGH | low | HIGH | Med | |
| 8 | 187079 | 2007-04-02 | - | 555 | 165 | 6.9 | 23.0 | HIGH | low | HIGH | low | |
| 8 | 187079 | 2007-04-17 | - | 555 | 14 | 6.8 | 24.0 | HIGH | low | HIGH | low | |
| 9 | 187190 [2-month plot]
 Near Kwajobe on Mthala - downstream Point  | 
 
 | 
2007-03-06 | - | 830 | 20 | 8.6 | - | HIGH | low | HIGH | low | 
| 9 | 187190 | 2007-03-13 | - | 340 | 10 | 8.4 | - | HIGH | low | Med | low | |
| 9 | 187190 | 2007-03-20 | - | 2100 | 28 | 8.0 | - | HIGH | Med | HIGH | Med | |
| 9 | 187190 | 2007-03-27 | - | 3300 | 28 | 7.4 | - | HIGH | Med | HIGH | Med | |
| 9 | 187190 | 2007-04-03 | - | 780 | 33 | 7.8 | - | HIGH | low | HIGH | low | |
| 9 | 187190 | 2007-04-11 | - | 800 | 5 | 7.7 | - | HIGH | low | HIGH | low | |
| 9 | 187190 | 2007-04-17 | - | 440 | 26 | 7.5 | - | HIGH | low | HIGH | low | |
| 10 | 187934 [2-month plot]
 Near Yengweni on Neshe U/S of Muzi and Mkuze  | 
 
 | 
2007-03-06 | - | 190 | 22 | 8.5 | - | HIGH | low | low | low | 
| 10 | 187934 | 2007-03-13 | - | 5000 | 36 | 8.6 | - | HIGH | Med | HIGH | HIGH | |
| 10 | 187934 | 2007-03-20 | - | 900 | 11 | 8.3 | - | HIGH | low | HIGH | low | |
| 10 | 187934 | 2007-03-27 | - | 390 | 15 | 7.6 | - | HIGH | low | Med | low | |
| 10 | 187934 | 2007-04-03 | - | 190 | 58 | 7.8 | - | HIGH | low | low | low | |
| 10 | 187934 | 2007-04-11 | - | 220 | 37 | 7.5 | - | HIGH | low | Med | low | |
| 10 | 187934 | 2007-04-17 | - | 175 | 65 | 7.3 | - | HIGH | low | low | low | |
| 11 | 187937 [2-month plot]
 State Land on Mthambalala  | 
 
 | 
2007-03-06 | - | 370 | 14 | 8.6 | - | HIGH | low | Med | low | 
| 11 | 187937 | 2007-03-13 | - | 865 | 10 | 8.4 | - | HIGH | low | HIGH | low | |
| 11 | 187937 | 2007-03-20 | - | 8000 | 129 | 7.9 | - | HIGH | Med | HIGH | HIGH | |
| 11 | 187937 | 2007-03-27 | - | 250 | 55 | 8.4 | - | HIGH | low | Med | low | |
| 11 | 187937 | 2007-04-03 | - | 460 | 56 | 7.4 | - | HIGH | low | HIGH | low | |
| 11 | 187937 | 2007-04-11 | - | 75 | 58 | 7.2 | - | HIGH | low | low | low | |
| 11 | 187937 | 2007-04-17 | - | 150 | 70 | 6.8 | - | HIGH | low | low | low | |
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