| № | 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  | 
 
 | 
2003-01-07 | - | 490 | 22 | 8.3 | 24.0 | HIGH | low | HIGH | low | 
| 1 | 102809 | 2003-01-21 | - | 265 | 11 | 8.3 | 27.0 | HIGH | low | Med | low | |
| 1 | 102809 | 2003-02-04 | - | 1085 | 246 | 7.8 | 31.0 | HIGH | low | HIGH | Med | |
| 1 | 102809 | 2003-02-12 | - | 625 | 72 | 7.1 | - | HIGH | low | HIGH | low | |
| 1 | 102809 | 2003-02-18 | - | 405 | 1012 | 7.5 | 29.0 | HIGH | low | HIGH | low | |
| 1 | 102809 | 2003-02-25 | - | 425 | 48 | 7.8 | - | HIGH | low | HIGH | low | |
| 2 | 183757 [2-month plot]
 Mdibi River at Bridge to RBM  | 
 
 | 
2003-01-07 | - | 1000 | 11 | 7.8 | - | HIGH | low | HIGH | Med | 
| 2 | 183757 | 2003-01-21 | - | 1450 | 9 | 7.6 | - | HIGH | low | HIGH | Med | |
| 2 | 183757 | 2003-02-04 | - | 4200 | 11 | 7.5 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183757 | 2003-02-27 | - | 535 | 15 | 7.5 | - | HIGH | low | HIGH | low | |
| 3 | 183759 [2-month plot]
 Makhwezini Pan  | 
 
 | 
2003-02-12 | - | 230 | - | 7.1 | 21.5 | HIGH | low | Med | low | 
| 3 | 183759 | 2003-02-25 | - | 950 | 155 | 7.5 | - | HIGH | low | HIGH | low | |
| 4 | 183761 [2-month plot]
 Mposa River Under Bridge  | 
 
 | 
2003-01-07 | - | 9450 | 15 | 8.0 | 27.0 | HIGH | Med | HIGH | HIGH | 
| 4 | 183761 | 2003-01-21 | - | 5000 | 8 | 7.9 | 26.0 | HIGH | Med | HIGH | HIGH | |
| 4 | 183761 | 2003-02-04 | - | 13850 | 385 | 7.5 | 25.0 | HIGH | Med | HIGH | HIGH | |
| 4 | 183761 | 2003-02-12 | - | 100000 | 34 | 8.1 | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 183761 | 2003-02-18 | - | 4750 | 14 | 7.7 | 26.0 | HIGH | Med | HIGH | HIGH | |
| 4 | 183761 | 2003-02-25 | - | 100000 | 29 | 7.5 | - | HIGH | HIGH | HIGH | HIGH | |
![]()  | 
![]()  |