| № | 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 | 185084 [2-month plot]
 Hartbeestspruit at Bridge D/S Brugspruit Treatment Plant Klipspruit STW + Kro Omdraai Mine on Brugspr  | 
 
 | 
2010-09-21 | 13 | - | - | 3.8 | - | HIGH | low | low | low | 
| 1 | 185084 | 2010-10-19 | 120 | - | - | - | - | HIGH | low | low | low | |
| 2 | 185085 [2-month plot]
 Kwaguqa D/S Ferrobank STW U/S of Water Treatment Plant on Brugspruit T  | 
 
 | 
2010-10-19 | 2419 | - | - | - | - | HIGH | Med | HIGH | Med | 
| 3 | 188538 [2-month plot]
 Naauwpoort 335 JS downstream of Naauwpoort Sewage Works on Noupoortspruit  | 
 
 | 
2010-09-21 | 2419 | - | - | 6.9 | - | HIGH | Med | HIGH | Med | 
| 3 | 188538 | 2010-10-09 | 2419 | - | - | - | - | HIGH | Med | HIGH | Med | |
| 4 | 188610 [2-month plot]
 Delmas at Low Water Bridge D/S Delmas STW on Unnamed Stream from Witklip  | 
 
 | 
2010-09-21 | 2419 | - | - | 7.0 | - | HIGH | Med | HIGH | Med | 
| 4 | 188610 | 2010-10-25 | 2419 | - | - | 7.0 | - | HIGH | Med | HIGH | Med | |
| 5 | 190183 [2-month plot]
 Boltman 211 LT - Malamulele downstream Malamulele STW Bridge After Dam on Manzworo River  | 
 
 | 
2010-10-20 | 1700 | 2000 | - | 7.8 | - | HIGH | low | HIGH | Med | 
![]()  | 
![]()  |