| № | 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  | 
 
 | 
2010-11-04 | 370000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 1 | 88648 | 2010-12-02 | 180000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 90174 [2-month plot]
 Pienaars River at Baviaanspoort  | 
 
 | 
2010-11-01 | 26100 | 29000 | - | 8.1 | - | HIGH | HIGH | HIGH | HIGH | 
| 2 | 90174 | 2010-11-15 | 29000 | 29000 | - | 8.2 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 90174 | 2010-11-29 | 48000 | 48000 | - | 8.0 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 90174 | 2010-12-13 | 42400 | 53000 | - | 7.7 | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 90175 [2-month plot]
 At Kameeldrift on Hartbeesspruit  | 
 
 | 
2010-11-01 | 8400 | 8400 | - | 7.7 | - | HIGH | Med | HIGH | HIGH | 
| 3 | 90175 | 2010-11-15 | 16000 | 16000 | - | 7.6 | - | HIGH | Med | HIGH | HIGH | |
| 3 | 90175 | 2010-11-29 | 600 | 600 | - | 8.5 | - | HIGH | low | HIGH | low | |
| 3 | 90175 | 2010-12-13 | 9800 | 9800 | - | 7.7 | - | HIGH | Med | HIGH | HIGH | |
| 4 | 90176 [2-month plot]
 At Leeuwfontein on Edendalspruit  | 
 
 | 
2010-11-01 | 1600 | 1600 | - | 8.3 | - | HIGH | low | HIGH | Med | 
| 4 | 90176 | 2010-11-15 | 360 | 360 | - | - | - | HIGH | low | Med | low | |
| 4 | 90176 | 2010-11-29 | 310 | 310 | - | 8.5 | - | HIGH | low | Med | low | |
| 4 | 90176 | 2010-12-13 | 2970 | 3300 | - | 8.2 | - | HIGH | Med | HIGH | Med | |
| 5 | 90234 [2-month plot]
 Roodeplaat Sewage: Settling Pond S Outflow  | 
 
 | 
2010-11-01 | 190000 | 190000 | - | 7.7 | - | HIGH | HIGH | HIGH | HIGH | 
| 5 | 90234 | 2010-11-15 | 2600000 | 2600000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90234 | 2010-11-29 | 1530000 | 1700000 | - | 7.3 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90234 | 2010-12-13 | 880000 | 880000 | - | 6.8 | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 90236 [2-month plot]
 Zeekoegat Sewage Effluent  | 
 
 | 
2010-11-01 | 22 | 22 | - | 7.8 | - | HIGH | low | low | low | 
| 6 | 90236 | 2010-11-15 | 40 | 44 | - | 8.1 | - | HIGH | low | low | low | |
| 6 | 90236 | 2010-11-29 | 43 | 43 | - | 7.9 | - | HIGH | low | low | low | |
| 6 | 90236 | 2010-12-13 | 72 | 72 | - | 7.3 | - | HIGH | low | low | low | |
| 7 | 90237 [2-month plot]
 Baviaanspoort Sewage Effluent  | 
 
 | 
2010-11-01 | 12 | 14 | - | 8.1 | - | HIGH | low | low | low | 
| 7 | 90237 | 2010-11-15 | 0 | 0 | - | 8.0 | - | low | low | low | low | |
| 7 | 90237 | 2010-11-29 | 134 | 134 | - | 7.4 | - | HIGH | low | low | low | |
| 7 | 90237 | 2010-12-13 | 1280 | 1280 | - | 7.2 | - | HIGH | low | HIGH | Med | |
| 8 | 90238 [2-month plot]
 At Franspoort Road Bridge on Edendalspruit  | 
 
 | 
2010-11-01 | 8100 | 8100 | - | 7.6 | - | HIGH | Med | HIGH | HIGH | 
| 8 | 90238 | 2010-11-15 | 54400 | 68000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 8 | 90238 | 2010-11-29 | 688 | 860 | - | 8.2 | - | HIGH | low | HIGH | low | |
| 8 | 90238 | 2010-12-13 | 1458 | 1620 | - | 8.4 | - | HIGH | low | HIGH | Med | |
| 9 | 90239 [2-month plot]
 Pienaars River at Baviaanspoort (Magaliesberg)  | 
 
 | 
2010-11-01 | 79000 | 79000 | - | 7.8 | - | HIGH | HIGH | HIGH | HIGH | 
| 9 | 90239 | 2010-11-15 | 4620 | 4900 | - | 8.4 | - | HIGH | Med | HIGH | HIGH | |
| 9 | 90239 | 2010-11-29 | 31500 | 35000 | - | 8.2 | - | HIGH | HIGH | HIGH | HIGH | |
| 9 | 90239 | 2010-12-13 | 72900 | 81000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 10 | 90275 [2-month plot]
 Roodeplaat Dam on Pienaars River: near Dam Wall  | 
 
 | 
2010-11-01 | 0 | 0 | - | 8.4 | 22.2 | low | low | low | low | 
| 10 | 90275 | 2010-11-15 | 0 | 0 | - | 8.9 | 13.9 | low | low | low | low | |
| 10 | 90275 | 2010-11-29 | 0 | 0 | - | 8.5 | 13.5 | low | low | low | low | |
| 11 | 90276 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2010-11-01 | 1 | 1 | - | 8.9 | 13.5 | Med | low | low | low | 
| 11 | 90276 | 2010-11-15 | 0 | 0 | - | 8.9 | 23.4 | low | low | low | low | |
| 11 | 90276 | 2010-11-29 | 0 | 0 | - | 8.8 | 20.3 | low | low | low | low | |
| 11 | 90276 | 2010-12-13 | 1 | 2 | - | 8.3 | 13.5 | Med | low | low | low | |
| 12 | 90281 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2010-11-01 | 5 | 5 | - | 8.5 | 23.1 | Med | low | low | low | 
| 12 | 90281 | 2010-11-15 | 1 | 1 | - | 8.9 | 24.1 | Med | low | low | low | |
| 12 | 90281 | 2010-11-29 | 0 | 0 | - | 9.7 | 23.8 | low | low | low | low | |
| 12 | 90281 | 2010-12-13 | 171 | 171 | - | 7.7 | 22.8 | HIGH | low | low | low | |
| 13 | 90282 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2010-11-01 | 5 | 5 | - | 8.8 | - | Med | low | low | low | 
| 13 | 90282 | 2010-11-15 | 0 | 0 | - | 9.1 | 22.7 | low | low | low | low | |
| 13 | 90282 | 2010-11-29 | 0 | 0 | - | 9.5 | 23.0 | low | low | low | low | |
| 13 | 90282 | 2010-12-13 | 11 | 12 | - | 8.3 | 22.3 | HIGH | low | low | low | |
| 13 | 90282 | 2010-12-13 | 105 | 105 | - | 8.3 | 22.3 | HIGH | low | low | low | |
| 14 | 90283 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2010-11-01 | 2 | 2 | - | 8.5 | 22.2 | Med | low | low | low | 
| 14 | 90283 | 2010-11-15 | 0 | 0 | - | 8.9 | 23.6 | low | low | low | low | |
| 14 | 90283 | 2010-11-29 | 0 | 0 | - | 7.7 | 24.2 | low | low | low | low | |
| 14 | 90283 | 2010-12-13 | 6 | 9 | - | 8.0 | - | Med | low | low | low | |
| 15 | 90284 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2010-11-01 | 1 | 1 | - | - | - | Med | low | low | low | 
| 15 | 90284 | 2010-11-15 | 1 | 1 | - | - | - | Med | low | low | low | |
| 15 | 90284 | 2010-11-29 | 0 | 0 | - | - | - | low | low | low | low | |
| 15 | 90284 | 2010-12-13 | 15 | 21 | - | - | - | HIGH | low | low | low | |
| 16 | 179682 [2-month plot]
 Moretele River at Sutelong/Rt Tarrbridge  | 
 
 | 
2010-11-02 | 329 | - | 3 | - | - | HIGH | low | Med | low | 
| 16 | 179682 | 2010-11-09 | 327 | - | 97 | 6.5 | 24.5 | HIGH | low | Med | low | |
| 16 | 179682 | 2010-11-16 | 228 | - | 66 | 7.3 | 22.1 | HIGH | low | Med | low | |
| 16 | 179682 | 2010-11-23 | 538 | - | 55 | 7.5 | 26.1 | HIGH | low | HIGH | low | |
| 16 | 179682 | 2010-11-30 | 768 | - | 201 | 7.9 | 25.2 | HIGH | low | HIGH | low | |
| 16 | 179682 | 2010-12-07 | 544 | - | 102 | 8.2 | 24.2 | HIGH | low | HIGH | low | |
| 16 | 179682 | 2010-12-14 | 3199 | - | 273 | 8.9 | 20.3 | HIGH | Med | HIGH | Med | |
| 17 | 179683 [2-month plot]
 Tolwane River at Legonyane 5M U/S Bridge  | 
 
 | 
2010-11-02 | 1119 | - | 5 | - | - | HIGH | low | HIGH | Med | 
| 17 | 179683 | 2010-11-09 | 1169 | - | 53 | 7.8 | 22.1 | HIGH | low | HIGH | Med | |
| 17 | 179683 | 2010-11-16 | 4762 | - | 56 | 7.3 | 21.2 | HIGH | Med | HIGH | HIGH | |
| 17 | 179683 | 2010-11-23 | 7754 | - | 313 | 6.5 | 21.8 | HIGH | Med | HIGH | HIGH | |
| 17 | 179683 | 2010-11-30 | 1640 | - | 12 | 7.9 | 22.6 | HIGH | low | HIGH | Med | |
| 17 | 179683 | 2010-12-07 | 2034 | - | 16 | 7.8 | 21.6 | HIGH | Med | HIGH | Med | |
| 17 | 179683 | 2010-12-14 | 768 | - | 27 | 9.5 | 20.0 | HIGH | low | HIGH | low | |
| 18 | 179684 [2-month plot]
 Sand River at Madidi/50M D/S Left of River  | 
 
 | 
2010-11-02 | 5794 | - | 3 | - | - | HIGH | Med | HIGH | HIGH | 
| 18 | 179684 | 2010-11-09 | 201 | - | - | 7.5 | 22.1 | HIGH | low | Med | low | |
| 18 | 179684 | 2010-11-16 | 12997 | - | 10 | 8.0 | 22.6 | HIGH | Med | HIGH | HIGH | |
| 18 | 179684 | 2010-11-23 | 8704 | - | 10 | - | 24.5 | HIGH | Med | HIGH | HIGH | |
| 18 | 179684 | 2010-11-30 | 149 | - | 3 | 7.6 | 22.6 | HIGH | low | low | low | |
| 18 | 179684 | 2010-12-07 | 264 | - | 0 | 7.5 | 21.3 | HIGH | low | Med | low | |
| 18 | 179684 | 2010-12-14 | 9768 | - | - | 9.4 | 20.5 | HIGH | Med | HIGH | HIGH | |
| 19 | 180555 [2-month plot]
 Apies at Makapanstad -Swartdamstad/Hammanskraal Rd  | 
 
 | 
2010-11-09 | 3348 | - | - | 8.5 | 24.8 | HIGH | Med | HIGH | Med | 
| 19 | 180555 | 2010-11-23 | 1074 | - | 28 | 7.6 | 26.8 | HIGH | low | HIGH | Med | |
| 19 | 180555 | 2010-12-07 | 288 | - | 39 | 8.2 | 23.2 | HIGH | low | Med | low | |
| 20 | 185640 [2-month plot]
 On Jukskei River 150 M D/S of Bruma Lake  | 
 
 | 
2010-11-04 | 2400000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 20 | 185640 | 2010-12-02 | 1400000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 21 | 185688 [2-month plot]
 Jukskei River U/S of Confluence with Klein Jukskei Braamfontein Spruit  | 
 
 | 
2010-11-04 | 4400 | - | - | - | - | HIGH | Med | HIGH | HIGH | 
| 21 | 185688 | 2010-12-02 | 7600 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 22 | 186797 [2-month plot]
 Brits-upstream of R511 Road Bridge-Right Bank  | 
 
 | 
2010-12-07 | 426 | - | 0 | - | - | HIGH | low | HIGH | low | 
| 23 | 186798 [2-month plot]
 Hex River at First Bridge D/S of Bospoort Dam-Right Bank  | 
 
 | 
2010-12-06 | 0 | - | 5 | - | - | low | low | low | low | 
| 24 | 186800 [2-month plot]
 Tshukutswe River-East Bakwena Tribal Authority at Old Bridge  | 
 
 | 
2010-12-07 | 15531 | - | 168 | - | - | HIGH | Med | HIGH | HIGH | 
| 25 | 186802 [2-month plot]
 Kroondal Village Rivierfontein-near Rustenburg Road Bridge  | 
 
 | 
2010-12-06 | 220 | - | - | - | - | HIGH | low | Med | low | 
| 26 | 187088 [2-month plot]
 At Spuitfontein Road Bridge on Sterkstroom  | 
 
 | 
2010-12-06 | 2172 | - | 7 | - | - | HIGH | Med | HIGH | Med | 
| 27 | 187089 [2-month plot]
 At Maboloka downstream of Sewage Works on Phuleng River  | 
 
 | 
2010-12-07 | 43520 | - | 2 | - | - | HIGH | HIGH | HIGH | HIGH | 
| 28 | 187095 [2-month plot]
 Near the Bridge at Ga Rasai on Moretele  | 
 
 | 
2010-12-07 | 708 | - | 8 | - | - | HIGH | low | HIGH | low | 
| 29 | 189635 [2-month plot]
 Brakfontein 404 JP Borolelo Swartruggens - downstream of Swartruggens WWTW on Elandsrivier  | 
 
 | 
2010-12-06 | 61 | - | 0 | - | - | HIGH | low | low | low | 
| 30 | 190398 [2-month plot]
 Rustenburg Correctional Services at Correctional Services Dam  | 
 
 | 
2010-12-06 | 194 | - | 245 | - | - | HIGH | low | low | low | 
| 31 | 190401 [2-month plot]
 Waterval Suburb of Phuketbrug on Hexrivier Tributary  | 
 
 | 
2010-12-06 | 2382 | - | - | 7.9 | - | HIGH | Med | HIGH | Med | 
| 32 | 100000815 [2-month plot]
 Isg 3 Itsoseng Tributary Confluence  | 
 
 | 
2010-11-09 | 2603 | - | 219 | - | - | HIGH | Med | HIGH | Med | 
| 32 | 100000815 | 2010-11-23 | 2457 | - | 2 | - | - | HIGH | Med | HIGH | Med | |
| 32 | 100000815 | 2010-12-07 | 512 | - | 7 | - | - | HIGH | low | HIGH | low | |
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