| № | Site [ view Orange 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 | 182329 [2-month plot]
 Botshabelo 3 at Bridge downstream of Pse Outflow  | 
 
 | 
2008-01-09 | 1120 | - | 89 | 7.9 | 27.0 | HIGH | low | HIGH | Med | 
| 1 | 182329 | 2008-01-24 | 990 | - | 93 | 7.9 | 28.5 | HIGH | low | HIGH | low | |
| 1 | 182329 | 2008-02-07 | 1250 | - | 15 | 8.3 | 26.0 | HIGH | low | HIGH | Med | |
| 1 | 182329 | 2008-02-27 | 1222 | - | 37 | 8.1 | 26.0 | HIGH | low | HIGH | Med | |
| 2 | 182330 [2-month plot]
 Botshabelo 2 Final City Exit Point upstream of Pse Outflow  | 
 
 | 
2008-01-09 | 2419 | - | 100 | 7.9 | 26.0 | HIGH | Med | HIGH | Med | 
| 2 | 182330 | 2008-01-24 | 2419 | - | 114 | 8.0 | 26.5 | HIGH | Med | HIGH | Med | |
| 2 | 182330 | 2008-02-07 | 2419 | - | 35 | 8.2 | 26.0 | HIGH | Med | HIGH | Med | |
| 2 | 182330 | 2008-02-27 | 2419 | - | 39 | 8.0 | 26.0 | HIGH | Med | HIGH | Med | |
| 3 | 182332 [2-month plot]
 Botshabelo 1 Runs Through Suburb Collecting Residential Waste  | 
 
 | 
2008-01-09 | 2000 | - | 88 | 8.0 | 24.5 | HIGH | Med | HIGH | Med | 
| 3 | 182332 | 2008-01-24 | 1828 | - | 102 | 8.0 | 26.0 | HIGH | low | HIGH | Med | |
| 3 | 182332 | 2008-02-07 | 2419 | - | 22 | 7.9 | 26.0 | HIGH | Med | HIGH | Med | |
| 3 | 182332 | 2008-02-27 | 1950 | - | 30 | 7.9 | 27.0 | HIGH | low | HIGH | Med | |
| 4 | 184050 [2-month plot]
 Kanoneiland Canal at Bloemsmond Balancing Dam  | 
 
 | 
2008-01-07 | 13 | - | - | 8.6 | 26.8 | HIGH | low | low | low | 
| 4 | 184050 | 2008-01-15 | 31 | - | - | 8.7 | 28.0 | HIGH | low | low | low | |
| 4 | 184050 | 2008-01-22 | 31 | - | - | 8.6 | 27.0 | HIGH | low | low | low | |
| 4 | 184050 | 2008-01-28 | 0 | - | - | 8.8 | 33.5 | low | low | low | low | |
| 4 | 184050 | 2008-02-04 | 29 | - | - | 8.7 | 29.1 | HIGH | low | low | low | |
| 4 | 184050 | 2008-02-12 | 34 | - | - | 8.7 | 30.0 | HIGH | low | low | low | |
| 4 | 184050 | 2008-02-18 | 56 | - | - | 8.9 | 29.5 | HIGH | low | low | low | |
| 5 | 184054 [2-month plot]
 Abstraction Point at Upington Canal at DWAF Office  | 
 
 | 
2008-01-07 | 31 | - | - | 8.6 | 28.4 | HIGH | low | low | low | 
| 5 | 184054 | 2008-01-15 | 73 | - | - | 8.8 | 27.2 | HIGH | low | low | low | |
| 5 | 184054 | 2008-01-22 | 411 | - | - | 8.6 | 29.6 | HIGH | low | HIGH | low | |
| 5 | 184054 | 2008-01-28 | 0 | - | - | 8.8 | 29.6 | low | low | low | low | |
| 5 | 184054 | 2008-02-04 | 15 | - | - | 8.8 | 27.9 | HIGH | low | low | low | |
| 5 | 184054 | 2008-02-12 | 4 | - | - | 8.8 | 26.9 | Med | low | low | low | |
| 5 | 184054 | 2008-02-18 | 14 | - | - | 8.8 | 28.9 | HIGH | low | low | low | |
| 6 | 184055 [2-month plot]
 Orange River at Intake of Upington Water Works  | 
 
 | 
2008-01-07 | 25 | - | - | 8.6 | 27.0 | HIGH | low | low | low | 
| 6 | 184055 | 2008-01-15 | 99 | - | - | 8.7 | 28.7 | HIGH | low | low | low | |
| 6 | 184055 | 2008-01-22 | 96 | - | - | 8.6 | 29.9 | HIGH | low | low | low | |
| 6 | 184055 | 2008-01-28 | 50 | - | - | 8.6 | 32.4 | HIGH | low | low | low | |
| 6 | 184055 | 2008-02-04 | 69 | - | - | 8.6 | 32.5 | HIGH | low | low | low | |
| 6 | 184055 | 2008-02-12 | 29 | - | - | 8.7 | 27.2 | HIGH | low | low | low | |
| 6 | 184055 | 2008-02-18 | 96 | - | - | 8.7 | 28.7 | HIGH | low | low | low | |
| 7 | 187060 [2-month plot]
 Tributary of Caledon at Riverside Lodge  | 
 
 | 
2008-01-09 | 42 | - | 29 | 7.8 | 24.5 | HIGH | low | low | low | 
| 7 | 187060 | 2008-02-07 | 59 | - | 12 | 7.6 | 22.0 | HIGH | low | low | low | |
| 8 | 188085 [2-month plot]
 Loch Logan at Gazebo on Bloemspruit  | 
 
 | 
2008-01-09 | 356 | - | 29 | 8.1 | 26.5 | HIGH | low | Med | low | 
| 8 | 188085 | 2008-01-24 | 400 | - | 67 | 8.0 | 27.0 | HIGH | low | HIGH | low | |
| 8 | 188085 | 2008-02-07 | 555 | - | 13 | 8.0 | 26.0 | HIGH | low | HIGH | low | |
| 8 | 188085 | 2008-02-27 | 300 | - | 59 | 8.0 | 25.0 | HIGH | low | Med | low | |
| 9 | 188182 [2-month plot]
 Selosesha (Seroala) Dam at Inlet on Sepane  | 
 
 | 
2008-01-09 | 346 | - | 48 | - | - | HIGH | low | Med | low | 
| 9 | 188182 | 2008-01-24 | 684 | - | 63 | - | - | HIGH | low | HIGH | low | |
| 9 | 188182 | 2008-02-07 | 400 | - | 24 | 7.8 | 17.0 | HIGH | low | HIGH | low | |
| 9 | 188182 | 2008-02-27 | 335 | - | 28 | 7.9 | 17.0 | HIGH | low | Med | low | |
| 10 | 188235 [2-month plot]
 Ditlhake Township Koffiefontein on Rietrivier  | 
 
 | 
2008-01-10 | 124 | - | 34 | 7.8 | 26.0 | HIGH | low | low | low | 
| 10 | 188235 | 2008-01-24 | 168 | - | 38 | 7.8 | 26.5 | HIGH | low | low | low | |
| 10 | 188235 | 2008-02-07 | 56 | - | 13 | 7.8 | 25.0 | HIGH | low | low | low | |
| 10 | 188235 | 2008-02-27 | 68 | - | 33 | 7.7 | 27.0 | HIGH | low | low | low | |
| 11 | 188477 [2-month plot]
 Groblershoop on Boegoeberg Canal on Left Bank (South)  | 
 
 | 
2008-01-07 | 7 | - | - | 8.7 | 25.0 | Med | low | low | low | 
| 11 | 188477 | 2008-01-15 | 11 | - | - | 9.0 | 28.3 | HIGH | low | low | low | |
| 11 | 188477 | 2008-01-22 | 16 | - | - | 8.7 | 29.1 | HIGH | low | low | low | |
| 11 | 188477 | 2008-01-28 | 10 | - | - | 8.6 | 30.5 | HIGH | low | low | low | |
| 11 | 188477 | 2008-02-04 | 166 | - | - | 8.7 | 31.3 | HIGH | low | low | low | |
| 11 | 188477 | 2008-02-12 | 5 | - | - | 8.9 | 29.7 | Med | low | low | low | |
| 11 | 188477 | 2008-02-18 | 2 | - | - | 8.9 | 31.1 | Med | low | low | low | |
| 12 | 188479 [2-month plot]
 Gariep on Gariep Right (North) Bank Canal  | 
 
 | 
2008-01-07 | 13 | - | - | 8.8 | 25.5 | HIGH | low | low | low | 
| 12 | 188479 | 2008-01-15 | 20 | - | - | 9.2 | 27.7 | HIGH | low | low | low | |
| 12 | 188479 | 2008-01-22 | 29 | - | - | 8.9 | 30.9 | HIGH | low | low | low | |
| 12 | 188479 | 2008-01-28 | 10 | - | - | 8.7 | 32.3 | HIGH | low | low | low | |
| 12 | 188479 | 2008-02-04 | 46 | - | - | 8.9 | 31.1 | HIGH | low | low | low | |
| 12 | 188479 | 2008-02-12 | 4 | - | - | 9.4 | 36.4 | Med | low | low | low | |
| 12 | 188479 | 2008-02-18 | 12 | - | - | 9.2 | 30.8 | HIGH | low | low | low | |
| 13 | 188481 [2-month plot]
 Keimoes on Keimoes Right (North) Bank Canal  | 
 
 | 
2008-01-15 | 727 | - | - | 8.2 | 26.8 | HIGH | low | HIGH | low | 
| 13 | 188481 | 2008-01-22 | 219 | - | - | 8.4 | 27.0 | HIGH | low | Med | low | |
| 13 | 188481 | 2008-01-28 | 120 | - | - | 8.5 | 31.7 | HIGH | low | low | low | |
| 13 | 188481 | 2008-02-04 | 166 | - | - | 8.5 | 28.6 | HIGH | low | low | low | |
| 13 | 188481 | 2008-02-12 | 96 | - | - | 8.5 | 29.4 | HIGH | low | low | low | |
| 13 | 188481 | 2008-02-18 | 163 | - | - | 8.4 | 27.7 | HIGH | low | low | low | |
| 14 | 188482 [2-month plot]
 Kakamas on Southern Bank Canal (Left) at Kakamas  | 
 
 | 
2008-01-07 | 22 | - | - | 8.5 | 27.2 | HIGH | low | low | low | 
| 14 | 188482 | 2008-01-15 | 21 | - | - | 8.4 | 29.5 | HIGH | low | low | low | |
| 14 | 188482 | 2008-01-22 | 38 | - | - | 8.6 | 30.1 | HIGH | low | low | low | |
| 14 | 188482 | 2008-01-28 | 20 | - | - | 8.6 | 32.3 | HIGH | low | low | low | |
| 14 | 188482 | 2008-02-04 | 24 | - | - | 8.7 | 30.8 | HIGH | low | low | low | |
| 14 | 188482 | 2008-02-12 | 20 | - | - | 8.7 | 30.5 | HIGH | low | low | low | |
| 14 | 188482 | 2008-02-18 | 32 | - | - | 8.6 | 30.1 | HIGH | low | low | low | |
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