| № | Site [ view Crocodile (West) and Marico 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 | 88648 [2-month plot]
 Jukskei River U/S Confluence Modderfontein Marlboro  | 
 
 | 
2009-01-08 | 120000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 1 | 88648 | 2009-01-22 | 120000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 1 | 88648 | 2009-02-04 | 1100000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 1 | 88648 | 2009-02-19 | 1600000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 90174 [2-month plot]
 Pienaars River at Baviaanspoort  | 
 
 | 
2009-01-12 | 4400 | 4400 | - | 8.0 | - | HIGH | Med | HIGH | HIGH | 
| 2 | 90174 | 2009-01-26 | 8100 | 8100 | - | 7.9 | 24.4 | HIGH | Med | HIGH | HIGH | |
| 2 | 90174 | 2009-02-09 | 7600 | 7600 | - | 7.9 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 90174 | 2009-02-23 | 20000 | 20000 | - | 7.8 | 23.4 | HIGH | HIGH | HIGH | HIGH | |
| 3 | 90175 [2-month plot]
 At Kameeldrift on Hartbeesspruit  | 
 
 | 
2009-01-12 | 5600 | 5600 | - | 8.0 | - | HIGH | Med | HIGH | HIGH | 
| 3 | 90175 | 2009-01-26 | 396 | 440 | - | 8.6 | - | HIGH | low | Med | low | |
| 3 | 90175 | 2009-02-09 | 24300 | 27000 | - | 8.3 | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 90175 | 2009-02-23 | 4640 | 5800 | - | 8.1 | - | HIGH | Med | HIGH | HIGH | |
| 4 | 90176 [2-month plot]
 At Leeuwfontein on Edendalspruit  | 
 
 | 
2009-01-12 | 2070 | 2300 | - | 8.3 | - | HIGH | Med | HIGH | Med | 
| 4 | 90176 | 2009-01-26 | 198 | 220 | - | 7.9 | 24.4 | HIGH | low | low | low | |
| 4 | 90176 | 2009-02-09 | 1278 | 1420 | - | 7.9 | 22.3 | HIGH | low | HIGH | Med | |
| 4 | 90176 | 2009-02-23 | 44100 | 49000 | - | 7.8 | 21.8 | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90234 [2-month plot]
 Roodeplaat Sewage: Settling Pond S Outflow  | 
 
 | 
2009-01-12 | 460000 | 460000 | - | 7.6 | - | HIGH | HIGH | HIGH | HIGH | 
| 5 | 90234 | 2009-01-26 | 610000 | 610000 | - | 8.3 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90234 | 2009-02-09 | 770000 | 770000 | - | 7.9 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90234 | 2009-02-23 | 756000 | 840000 | - | 7.8 | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 90236 [2-month plot]
 Zeekoegat Sewage Effluent  | 
 
 | 
2009-01-12 | 130 | 130 | - | 8.0 | - | HIGH | low | low | low | 
| 6 | 90236 | 2009-01-26 | 14 | 14 | - | 8.2 | - | HIGH | low | low | low | |
| 6 | 90236 | 2009-02-09 | 60 | 60 | - | 8.2 | - | HIGH | low | low | low | |
| 6 | 90236 | 2009-02-23 | 71 | 79 | - | - | - | HIGH | low | low | low | |
| 7 | 90237 [2-month plot]
 Baviaanspoort Sewage Effluent  | 
 
 | 
2009-01-12 | 20 | 30 | - | 7.9 | - | HIGH | low | low | low | 
| 7 | 90237 | 2009-01-26 | 0 | 0 | - | 8.0 | - | low | low | low | low | |
| 7 | 90237 | 2009-02-09 | 5 | 15 | - | 8.3 | - | Med | low | low | low | |
| 7 | 90237 | 2009-02-23 | 60 | 80 | - | 7.8 | - | HIGH | low | low | low | |
| 8 | 90238 [2-month plot]
 At Franspoort Road Bridge on Edendalspruit  | 
 
 | 
2009-01-12 | 420 | 600 | - | 8.5 | - | HIGH | low | HIGH | low | 
| 8 | 90238 | 2009-01-26 | 50 | 90 | - | 8.2 | - | HIGH | low | low | low | |
| 8 | 90238 | 2009-02-09 | 4000 | 5000 | - | 8.2 | - | HIGH | Med | HIGH | HIGH | |
| 8 | 90238 | 2009-02-23 | 20400 | 24000 | - | 7.8 | - | HIGH | HIGH | HIGH | HIGH | |
| 9 | 90239 [2-month plot]
 Pienaars River at Baviaanspoort (Magaliesberg)  | 
 
 | 
2009-01-12 | 28000 | 28000 | - | 8.1 | - | HIGH | HIGH | HIGH | HIGH | 
| 9 | 90239 | 2009-01-26 | 600 | 600 | - | 8.2 | - | HIGH | low | HIGH | low | |
| 9 | 90239 | 2009-02-09 | 2340 | 2600 | - | 8.1 | - | HIGH | Med | HIGH | Med | |
| 9 | 90239 | 2009-02-23 | 18900 | 21000 | - | 8.1 | - | HIGH | Med | HIGH | HIGH | |
| 10 | 90275 [2-month plot]
 Roodeplaat Dam on Pienaars River: near Dam Wall  | 
 
 | 
2009-01-12 | 11 | 12 | - | 8.3 | - | HIGH | low | low | low | 
| 10 | 90275 | 2009-01-26 | 2 | 3 | - | 8.3 | - | Med | low | low | low | |
| 10 | 90275 | 2009-02-09 | 2 | 10 | - | 8.2 | - | Med | low | low | low | |
| 10 | 90275 | 2009-02-23 | 1 | 3 | - | 8.0 | - | Med | low | low | low | |
| 11 | 90276 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2009-01-12 | 14 | 14 | - | 8.4 | - | HIGH | low | low | low | 
| 11 | 90276 | 2009-01-26 | 3 | 4 | - | 8.4 | - | Med | low | low | low | |
| 11 | 90276 | 2009-02-09 | 6 | 8 | - | 7.7 | - | Med | low | low | low | |
| 11 | 90276 | 2009-02-23 | 4 | 5 | - | 8.0 | - | Med | low | low | low | |
| 12 | 90281 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2009-01-12 | 43 | 48 | - | 8.3 | - | HIGH | low | low | low | 
| 12 | 90281 | 2009-01-26 | 1 | 2 | - | 8.5 | - | Med | low | low | low | |
| 12 | 90281 | 2009-02-09 | 0 | 0 | - | 8.2 | - | low | low | low | low | |
| 12 | 90281 | 2009-02-23 | 0 | 0 | - | 7.6 | - | low | low | low | low | |
| 13 | 90282 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2009-01-12 | 20 | 28 | - | 8.4 | - | HIGH | low | low | low | 
| 13 | 90282 | 2009-01-26 | 0 | 0 | - | 8.4 | - | low | low | low | low | |
| 13 | 90282 | 2009-02-09 | 2 | 2 | - | 7.3 | - | Med | low | low | low | |
| 13 | 90282 | 2009-02-23 | 25 | 28 | - | 8.0 | - | HIGH | low | low | low | |
| 14 | 90283 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2009-01-12 | 16 | 16 | - | 8.5 | - | HIGH | low | low | low | 
| 14 | 90283 | 2009-01-26 | 6 | 8 | - | 8.4 | - | Med | low | low | low | |
| 14 | 90283 | 2009-02-09 | 2 | 6 | - | 7.9 | - | Med | low | low | low | |
| 14 | 90283 | 2009-02-23 | 8 | 12 | - | 8.4 | - | Med | low | low | low | |
| 15 | 90284 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2009-01-12 | 41 | 46 | - | - | - | HIGH | low | low | low | 
| 15 | 90284 | 2009-01-26 | 1 | 5 | - | - | - | Med | low | low | low | |
| 15 | 90284 | 2009-02-09 | 24 | 49 | - | - | - | HIGH | low | low | low | |
| 15 | 90284 | 2009-02-23 | 13 | 13 | - | - | - | HIGH | low | low | low | |
| 16 | 100895 [2-month plot]
 Kaalspruit 60M D/S of Olifantsfontein - Midrand Old Tar Road  | 
 
 | 
2009-01-16 | 60000 | 60000 | 26 | 7.2 | - | HIGH | HIGH | HIGH | HIGH | 
| 16 | 100895 | 2009-02-25 | 800000 | 910000 | 5 | 7.3 | - | HIGH | HIGH | HIGH | HIGH | |
| 17 | 179682 [2-month plot]
 Moretele River at Sutelong/Rt Tarrbridge  | 
 
 | 
2009-01-07 | 1019 | - | 47 | - | - | HIGH | low | HIGH | Med | 
| 17 | 179682 | 2009-01-13 | 746 | - | 290 | - | - | HIGH | low | HIGH | low | |
| 17 | 179682 | 2009-01-27 | 410 | - | 156 | - | - | HIGH | low | HIGH | low | |
| 17 | 179682 | 2009-02-04 | 1586 | - | 5 | - | - | HIGH | low | HIGH | Med | |
| 17 | 179682 | 2009-02-10 | 1008 | - | - | - | - | HIGH | low | HIGH | Med | |
| 17 | 179682 | 2009-02-18 | 109 | - | 0 | - | - | HIGH | low | low | low | |
| 17 | 179682 | 2009-02-24 | 775 | - | 89 | - | - | HIGH | low | HIGH | low | |
| 18 | 179683 [2-month plot]
 Tolwane River at Legonyane 5M U/S Bridge  | 
 
 | 
2009-01-07 | 1219 | - | 28 | - | - | HIGH | low | HIGH | Med | 
| 18 | 179683 | 2009-01-13 | 34658 | - | 323 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 18 | 179683 | 2009-01-21 | 3720 | - | 82 | - | - | HIGH | Med | HIGH | Med | |
| 18 | 179683 | 2009-01-27 | 1391 | - | 23 | - | - | HIGH | low | HIGH | Med | |
| 18 | 179683 | 2009-02-04 | 1872 | - | 42 | - | - | HIGH | low | HIGH | Med | |
| 18 | 179683 | 2009-02-10 | 860 | - | 11 | 7.2 | 27.9 | HIGH | low | HIGH | low | |
| 18 | 179683 | 2009-02-18 | 733 | - | 16 | - | - | HIGH | low | HIGH | low | |
| 18 | 179683 | 2009-02-24 | 72700 | - | 45 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 19 | 179684 [2-month plot]
 Sand River at Madidi/50M D/S Left of River  | 
 
 | 
2009-01-07 | 4352 | - | 6 | - | - | HIGH | Med | HIGH | HIGH | 
| 19 | 179684 | 2009-01-13 | 6889 | - | 20 | - | - | HIGH | Med | HIGH | HIGH | |
| 19 | 179684 | 2009-01-21 | 2014 | - | 26 | - | - | HIGH | Med | HIGH | Med | |
| 19 | 179684 | 2009-01-27 | 1428 | - | 2 | - | - | HIGH | low | HIGH | Med | |
| 19 | 179684 | 2009-02-04 | 1989 | - | 0 | - | - | HIGH | low | HIGH | Med | |
| 19 | 179684 | 2009-02-10 | 7746 | - | 2 | 7.5 | 28.6 | HIGH | Med | HIGH | HIGH | |
| 19 | 179684 | 2009-02-18 | 1198 | - | 1 | - | - | HIGH | low | HIGH | Med | |
| 19 | 179684 | 2009-02-24 | 9768 | - | 7 | - | - | HIGH | Med | HIGH | HIGH | |
| 20 | 180555 [2-month plot]
 Apies at Makapanstad -Swartdamstad/Hammanskraal Rd  | 
 
 | 
2009-01-07 | 448 | - | 117 | - | - | HIGH | low | HIGH | low | 
| 20 | 180555 | 2009-01-21 | 3654 | - | 190 | - | - | HIGH | Med | HIGH | Med | |
| 20 | 180555 | 2009-02-04 | 633 | - | 31 | - | - | HIGH | low | HIGH | low | |
| 20 | 180555 | 2009-02-18 | 762 | - | - | - | - | HIGH | low | HIGH | low | |
| 21 | 185640 [2-month plot]
 On Jukskei River 150 M D/S of Bruma Lake  | 
 
 | 
2009-01-08 | 31000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 21 | 185640 | 2009-01-22 | 1100000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 21 | 185640 | 2009-02-04 | 690000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 21 | 185640 | 2009-02-19 | 2400000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 22 | 185688 [2-month plot]
 Jukskei River U/S of Confluence with Klein Jukskei Braamfontein Spruit  | 
 
 | 
2009-01-08 | 4100 | - | - | - | - | HIGH | Med | HIGH | HIGH | 
| 22 | 185688 | 2009-01-22 | 65000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 22 | 185688 | 2009-02-04 | 65000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 22 | 185688 | 2009-02-19 | 49000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 23 | 186797 [2-month plot]
 Brits-upstream of R511 Road Bridge-Right Bank  | 
 
 | 
2009-01-14 | 897 | - | 21 | - | - | HIGH | low | HIGH | low | 
| 23 | 186797 | 2009-01-28 | 5226 | - | 0 | - | - | HIGH | Med | HIGH | HIGH | |
| 23 | 186797 | 2009-02-17 | 126 | - | 2 | - | - | HIGH | low | low | low | |
| 24 | 186798 [2-month plot]
 Hex River at First Bridge D/S of Bospoort Dam-Right Bank  | 
 
 | 
2009-01-13 | 1723 | - | 67 | - | - | HIGH | low | HIGH | Med | 
| 24 | 186798 | 2009-02-16 | 0 | - | 16 | - | - | low | low | low | low | |
| 25 | 186800 [2-month plot]
 Tshukutswe River-East Bakwena Tribal Authority at Old Bridge  | 
 
 | 
2009-01-14 | 759 | - | 78 | - | - | HIGH | low | HIGH | low | 
| 25 | 186800 | 2009-01-28 | 104 | - | 0 | - | - | HIGH | low | low | low | |
| 25 | 186800 | 2009-02-16 | 366 | - | 0 | - | - | HIGH | low | Med | low | |
| 26 | 186802 [2-month plot]
 Kroondal Village Rivierfontein-near Rustenburg Road Bridge  | 
 
 | 
2009-01-13 | 2900 | - | 200 | - | - | HIGH | Med | HIGH | Med | 
| 26 | 186802 | 2009-01-27 | 148 | - | 3 | - | - | HIGH | low | low | low | |
| 26 | 186802 | 2009-02-16 | 268 | - | - | - | - | HIGH | low | Med | low | |
| 27 | 187088 [2-month plot]
 At Spuitfontein Road Bridge on Sterkstroom  | 
 
 | 
2009-01-13 | 2909 | - | 9 | - | - | HIGH | Med | HIGH | Med | 
| 27 | 187088 | 2009-01-27 | 60 | - | 2 | - | - | HIGH | low | low | low | |
| 27 | 187088 | 2009-02-16 | 418 | - | 1 | - | - | HIGH | low | HIGH | low | |
| 28 | 187089 [2-month plot]
 At Maboloka downstream of Sewage Works on Phuleng River  | 
 
 | 
2009-01-14 | 3873 | - | 18 | - | - | HIGH | Med | HIGH | Med | 
| 28 | 187089 | 2009-01-28 | 992 | - | 14 | - | - | HIGH | low | HIGH | low | |
| 28 | 187089 | 2009-02-16 | 34658 | - | 0 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 29 | 187095 [2-month plot]
 Near the Bridge at Ga Rasai on Moretele  | 
 
 | 
2009-01-14 | 110 | - | 12 | - | - | HIGH | low | low | low | 
| 29 | 187095 | 2009-01-28 | 40 | - | 1 | - | - | HIGH | low | low | low | |
| 30 | 189635 [2-month plot]
 Brakfontein 404 JP Borolelo Swartruggens - downstream of Swartruggens WWTW on Elandsrivier  | 
 
 | 
2009-01-13 | 20 | - | 0 | - | - | HIGH | low | low | low | 
| 30 | 189635 | 2009-01-27 | 634 | - | 2 | - | - | HIGH | low | HIGH | low | |
| 31 | 190398 [2-month plot]
 Rustenburg Correctional Services at Correctional Services Dam  | 
 
 | 
2009-01-27 | 98040 | - | 19 | - | - | HIGH | HIGH | HIGH | HIGH | 
| 32 | 190401 [2-month plot]
 Waterval Suburb of Phuketbrug on Hexrivier Tributary  | 
 
 | 
2009-01-13 | 48384 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 33 | 191695 [2-month plot]
 - Bloubosrand Bothasfontein 408 JR - at Road Bridge on Klein Jukskeirivier Tributary  | 
 
 | 
2009-01-08 | 25000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 33 | 191695 | 2009-01-22 | 240000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 33 | 191695 | 2009-02-04 | 310000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 33 | 191695 | 2009-02-19 | 300000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 34 | 100000771 [2-month plot]
 Rietspruit 01 at Old Bridge Behind Sutherland Ridge  | 
 
 | 
2009-01-16 | 3800 | - | 69 | 7.4 | - | HIGH | Med | HIGH | Med | 
| 34 | 100000771 | 2009-02-25 | 1700 | - | 12 | 7.7 | - | HIGH | low | HIGH | Med | |
| 35 | 100000815 [2-month plot]
 Isg 3 Itsoseng Tributary Confluence  | 
 
 | 
2009-01-07 | 487 | - | 1 | - | - | HIGH | low | HIGH | low | 
| 35 | 100000815 | 2009-01-15 | - | 2100 | - | 7.2 | - | HIGH | Med | HIGH | Med | |
| 35 | 100000815 | 2009-01-21 | 2046 | - | 2 | - | - | HIGH | Med | HIGH | Med | |
| 35 | 100000815 | 2009-02-04 | 28272 | - | 4 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 35 | 100000815 | 2009-02-18 | 34658 | - | 0 | - | - | HIGH | HIGH | HIGH | HIGH | |
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