| № | 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 |
|
2009-07-09 | 15 | - | - | 5.7 | - | HIGH | low | low | low |
| 1 | 101896 | 2009-08-04 | 42 | - | - | 7.2 | - | HIGH | low | low | low | |
| 2 | 101899 [2-month plot]
Middelpos 553 at Citrusdal on Olifants River |
|
2009-07-09 | 32 | - | - | 6.3 | - | HIGH | low | low | low |
| 2 | 101899 | 2009-07-28 | 11 | - | - | 6.5 | - | HIGH | low | low | low | |
| 2 | 101899 | 2009-08-05 | 33 | - | - | 6.7 | - | HIGH | low | low | low | |
| 3 | 188148 [2-month plot]
JDMC002 - Clanwilliam at Road Bridge D/S of WWTW Outfall on Jan Dissels River |
|
2009-08-04 | 23 | - | - | 6.2 | - | HIGH | low | low | low |
| 4 | 190403 [2-month plot]
Petersfield 455 at Road Bridge North of Citrusdal on Boontjiesrivier |
|
2009-07-09 | 28 | - | - | 6.6 | - | HIGH | low | low | low |
| 4 | 190403 | 2009-07-28 | 30 | - | - | 6.2 | - | HIGH | low | low | low | |
| 4 | 190403 | 2009-08-05 | 86 | - | - | 6.9 | - | HIGH | low | low | low | |
| 5 | 190404 [2-month plot]
Groot Valley 451 D/S Citrusdal and Boontjiesrivier on Olifantsrivier |
|
2009-07-09 | 32 | - | - | 6.4 | - | HIGH | low | low | low |
| 5 | 190404 | 2009-07-28 | 38 | - | - | 6.4 | - | HIGH | low | low | low | |
| 5 | 190404 | 2009-08-05 | 299 | - | - | 7.0 | - | HIGH | low | Med | low | |
| 6 | 190405 [2-month plot]
Vredendal 292 on Left Bank Irrigation Canal from Bulshoek Dam |
|
2009-07-09 | 1 | - | - | 6.8 | - | Med | low | low | low |
| 7 | 190407 [2-month plot]
ODMC003- Lutzville at Low Water Bridge on Olifantsrivier |
|
2009-07-09 | 23 | - | - | 7.3 | - | HIGH | low | low | low |
| 7 | 190407 | 2009-08-04 | 71 | - | - | 7.1 | - | HIGH | low | low | low | |
| 8 | 190408 [2-month plot]
CMNT - Jan Dissels - Jd-a - Jan Disselsrivier 270 at Boskloof Bridge on Jan Disselsrivier |
|
2009-07-09 | 38 | - | - | 6.0 | - | HIGH | low | low | low |
| 8 | 190408 | 2009-08-04 | 11 | - | - | 6.2 | - | HIGH | low | low | low | |
| 9 | 190411 [2-month plot]
Birdfield 306 Klawer at Cornelius Ryk on Brugkanaal from Olifantsrivier |
|
2009-07-09 | 11 | - | - | 7.1 | - | HIGH | low | low | low |
| 9 | 190411 | 2009-08-04 | 99 | - | - | 6.8 | - | HIGH | low | low | low | |
| 10 | 190412 [2-month plot]
Melkboom 384 at Distribution on Brugkanaal from Olifantsrivier Right Bank |
|
2009-07-09 | 6 | - | - | 7.0 | - | Med | low | low | low |
| 10 | 190412 | 2009-08-04 | 16 | - | - | 6.9 | - | HIGH | low | low | low | |
| 11 | 190413 [2-month plot]
Vredendal at Buurmanshoogte on Brugkanaal from Olifantsrivier Right BA |
|
2009-07-09 | 19 | - | - | 7.3 | - | HIGH | low | low | low |
| 11 | 190413 | 2009-08-04 | 17 | - | - | 7.0 | - | HIGH | low | low | low | |
| 12 | 190414 [2-month plot]
Lutzville at Gravel Road on Brugkanaal from Olifantsrivier |
|
2009-08-04 | 38 | - | - | 7.4 | - | HIGH | low | low | low |
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