| № | Site [ view Olifants/Doorn 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 | 101896 [2-month plot]
Kromme Valley 113 Bulshoek Dam on Left Bank Canal from Bulshoek Dam |
|
2013-03-12 | 21 | - | - | 7.9 | - | HIGH | low | low | low |
| 1 | 101896 | 2013-04-22 | 21 | - | - | 7.3 | - | HIGH | low | low | low | |
| 2 | 101899 [2-month plot]
Middelpos 553 at Citrusdal on Olifants River |
|
2013-03-13 | 326 | - | - | 7.9 | - | HIGH | low | Med | low |
| 2 | 101899 | 2013-04-23 | 21 | - | - | 7.8 | - | HIGH | low | low | low | |
| 3 | 188148 [2-month plot]
JDMC002 - Clanwilliam at Road Bridge D/S of WWTW Outfall on Jan Dissels River |
|
2013-03-12 | 76 | 2400 | - | 7.6 | - | HIGH | low | low | low |
| 3 | 188148 | 2013-03-12 | 2400 | 2400 | - | 7.6 | - | HIGH | Med | HIGH | Med | |
| 3 | 188148 | 2013-03-13 | 2400 | 2400 | - | 6.2 | - | HIGH | Med | HIGH | Med | |
| 3 | 188148 | 2013-04-23 | 228 | - | - | 5.6 | - | HIGH | low | Med | low | |
| 3 | 188148 | 2013-04-23 | 23 | 23 | - | 5.6 | - | HIGH | low | low | low | |
| 3 | 188148 | 2013-04-23 | 240 | 240 | - | 5.6 | - | HIGH | low | Med | low | |
| 3 | 188148 | 2013-04-23 | 23 | 23 | - | 5.6 | - | HIGH | low | low | low | |
| 4 | 190403 [2-month plot]
Petersfield 455 at Road Bridge North of Citrusdal on Boontjiesrivier |
|
2013-03-13 | 127 | - | - | 7.1 | - | HIGH | low | low | low |
| 4 | 190403 | 2013-04-23 | 53 | - | - | 8.2 | - | HIGH | low | low | low | |
| 5 | 190404 [2-month plot]
Groot Valley 451 D/S Citrusdal and Boontjiesrivier on Olifantsrivier |
|
2013-03-13 | 75 | - | - | 8.7 | - | HIGH | low | low | low |
| 5 | 190404 | 2013-04-23 | 240 | - | - | 8.2 | - | HIGH | low | Med | low | |
| 6 | 190405 [2-month plot]
Vredendal 292 on Left Bank Irrigation Canal from Bulshoek Dam |
|
2013-03-12 | 6 | - | - | 7.8 | - | Med | low | low | low |
| 6 | 190405 | 2013-04-22 | 2 | - | - | 7.3 | - | Med | low | low | low | |
| 7 | 190406 [2-month plot]
Lutzville West on Left Bank Irrigation Canal from Bulshoek Dam |
|
2013-03-12 | 28 | - | - | 7.3 | - | HIGH | low | low | low |
| 7 | 190406 | 2013-04-22 | 0 | - | - | 7.4 | - | low | low | low | low | |
| 8 | 190407 [2-month plot]
ODMC003- Lutzville at Low Water Bridge on Olifantsrivier |
|
2013-03-12 | 147 | - | - | 6.7 | - | HIGH | low | low | low |
| 8 | 190407 | 2013-04-24 | 248 | - | - | 6.7 | - | HIGH | low | Med | low | |
| 9 | 190408 [2-month plot]
CMNT - Jan Dissels - Jd-a - Jan Disselsrivier 270 at Boskloof Bridge on Jan Disselsrivier |
|
2013-03-12 | 24 | 240 | - | 4.4 | - | HIGH | low | low | low |
| 9 | 190408 | 2013-03-12 | 23 | 240 | - | 4.4 | - | HIGH | low | low | low | |
| 9 | 190408 | 2013-04-23 | 118 | - | - | 6.8 | - | HIGH | low | low | low | |
| 10 | 190411 [2-month plot]
Birdfield 306 Klawer at Cornelius Ryk on Brugkanaal from Olifantsrivier |
|
2013-03-12 | 10 | - | - | 7.6 | - | HIGH | low | low | low |
| 10 | 190411 | 2013-04-24 | 0 | - | - | 7.1 | - | low | low | low | low | |
| 11 | 190412 [2-month plot]
Melkboom 384 at Distribution on Brugkanaal from Olifantsrivier Right Bank |
|
2013-03-12 | 5 | - | - | 7.5 | - | Med | low | low | low |
| 11 | 190412 | 2013-04-22 | 0 | - | - | 7.3 | - | low | low | low | low | |
| 12 | 190413 [2-month plot]
Vredendal at Buurmanshoogte on Brugkanaal from Olifantsrivier Right BA |
|
2013-03-12 | 20 | - | - | 7.6 | - | HIGH | low | low | low |
| 12 | 190413 | 2013-04-22 | 22 | - | - | 7.2 | - | HIGH | low | low | low | |
| 13 | 190414 [2-month plot]
Lutzville at Gravel Road on Brugkanaal from Olifantsrivier |
|
2013-03-12 | 16 | - | - | 7.4 | - | HIGH | low | low | low |
| 13 | 190414 | 2013-04-24 | 16 | - | - | 7.2 | - | HIGH | low | low | low | |
![]() |
![]() |