| № | 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  | 
 
 | 
2008-08-05 | 980000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 1 | 88648 | 2008-08-21 | 43000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 90174 [2-month plot]
 Pienaars River at Baviaanspoort  | 
 
 | 
2008-07-14 | 992 | 1240 | - | 7.9 | - | HIGH | low | HIGH | low | 
| 2 | 90174 | 2008-07-28 | 378 | 420 | - | 8.1 | - | HIGH | low | Med | low | |
| 2 | 90174 | 2008-08-11 | 266 | 380 | - | 8.0 | - | HIGH | low | Med | low | |
| 2 | 90174 | 2008-08-25 | 2170 | 3100 | - | 8.0 | 17.7 | HIGH | Med | HIGH | Med | |
| 3 | 90175 [2-month plot]
 At Kameeldrift on Hartbeesspruit  | 
 
 | 
2008-07-14 | 496 | 620 | - | 8.0 | - | HIGH | low | HIGH | low | 
| 3 | 90175 | 2008-07-28 | 27 | 30 | - | 8.4 | - | HIGH | low | low | low | |
| 3 | 90175 | 2008-08-11 | 299 | 315 | - | 8.3 | - | HIGH | low | Med | low | |
| 3 | 90175 | 2008-08-25 | 142 | 142 | - | 8.0 | 17.9 | HIGH | low | low | low | |
| 4 | 90176 [2-month plot]
 At Leeuwfontein on Edendalspruit  | 
 
 | 
2008-07-14 | 144 | 160 | - | 8.1 | - | HIGH | low | low | low | 
| 4 | 90176 | 2008-07-28 | 200 | 200 | - | 7.9 | - | HIGH | low | Med | low | |
| 4 | 90176 | 2008-08-11 | 146 | 162 | - | 8.2 | - | HIGH | low | low | low | |
| 4 | 90176 | 2008-08-25 | 160 | 200 | - | 8.1 | 14.8 | HIGH | low | low | low | |
| 5 | 90234 [2-month plot]
 Roodeplaat Sewage: Settling Pond S Outflow  | 
 
 | 
2008-07-14 | 58000 | 58000 | - | 8.2 | - | HIGH | HIGH | HIGH | HIGH | 
| 5 | 90234 | 2008-07-28 | 39000 | 39000 | - | 7.4 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90234 | 2008-08-11 | 19000 | 19000 | - | 8.0 | - | HIGH | Med | HIGH | HIGH | |
| 5 | 90234 | 2008-08-25 | 47500 | 50000 | - | 7.7 | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 90236 [2-month plot]
 Zeekoegat Sewage Effluent  | 
 
 | 
2008-07-14 | 4 | 4 | - | 7.7 | - | Med | low | low | low | 
| 6 | 90236 | 2008-07-28 | 0 | 6 | - | 7.5 | - | low | low | low | low | |
| 6 | 90236 | 2008-08-11 | 3 | 4 | - | 7.8 | - | Med | low | low | low | |
| 6 | 90236 | 2008-08-25 | 3 | 5 | - | 7.6 | - | Med | low | low | low | |
| 7 | 90237 [2-month plot]
 Baviaanspoort Sewage Effluent  | 
 
 | 
2008-07-14 | 10 | 10 | - | 7.4 | - | HIGH | low | low | low | 
| 7 | 90237 | 2008-07-28 | 50 | 50 | - | 7.7 | - | HIGH | low | low | low | |
| 7 | 90237 | 2008-08-11 | 0 | 0 | - | 7.6 | - | low | low | low | low | |
| 7 | 90237 | 2008-08-25 | 88 | 88 | - | 7.7 | - | HIGH | low | low | low | |
| 8 | 90238 [2-month plot]
 At Franspoort Road Bridge on Edendalspruit  | 
 
 | 
2008-07-14 | 650 | 650 | - | 7.9 | - | HIGH | low | HIGH | low | 
| 8 | 90238 | 2008-07-28 | 168 | 168 | - | 8.0 | - | HIGH | low | low | low | |
| 8 | 90238 | 2008-08-11 | 432 | 480 | - | 8.1 | - | HIGH | low | HIGH | low | |
| 8 | 90238 | 2008-08-25 | 590 | 590 | - | 8.2 | - | HIGH | low | HIGH | low | |
| 9 | 90239 [2-month plot]
 Pienaars River at Baviaanspoort (Magaliesberg)  | 
 
 | 
2008-07-14 | 5300 | 5300 | - | 8.2 | - | HIGH | Med | HIGH | HIGH | 
| 9 | 90239 | 2008-08-11 | 146 | 162 | - | 8.3 | - | HIGH | low | low | low | |
| 9 | 90239 | 2008-08-25 | 32 | 36 | - | 8.3 | - | HIGH | low | low | low | |
| 10 | 90275 [2-month plot]
 Roodeplaat Dam on Pienaars River: near Dam Wall  | 
 
 | 
2008-07-14 | 2 | 4 | - | 7.3 | 13.3 | Med | low | low | low | 
| 10 | 90275 | 2008-07-28 | 4 | 6 | - | 7.9 | 12.9 | Med | low | low | low | |
| 10 | 90275 | 2008-08-11 | 4 | 4 | - | 8.1 | 14.0 | Med | low | low | low | |
| 10 | 90275 | 2008-08-25 | 0 | 2 | - | 8.0 | - | low | low | low | low | |
| 11 | 90276 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2008-07-14 | 0 | 0 | - | 6.8 | 13.1 | low | low | low | low | 
| 11 | 90276 | 2008-07-28 | 2 | 6 | - | 8.1 | 13.1 | Med | low | low | low | |
| 11 | 90276 | 2008-08-11 | 3 | 3 | - | 8.0 | 13.7 | Med | low | low | low | |
| 11 | 90276 | 2008-08-25 | 6 | 6 | - | 8.1 | 13.4 | Med | low | low | low | |
| 12 | 90281 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2008-07-14 | 0 | 0 | - | 8.1 | 13.3 | low | low | low | low | 
| 12 | 90281 | 2008-07-28 | 13 | 14 | - | 8.2 | 13.2 | HIGH | low | low | low | |
| 12 | 90281 | 2008-08-11 | 0 | 0 | - | 8.1 | 13.9 | low | low | low | low | |
| 12 | 90281 | 2008-08-25 | 29 | 29 | - | 8.1 | 16.5 | HIGH | low | low | low | |
| 13 | 90282 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2008-07-14 | 0 | 1 | - | 7.3 | 13.2 | low | low | low | low | 
| 13 | 90282 | 2008-07-28 | 1 | 1 | - | 8.0 | 13.2 | Med | low | low | low | |
| 13 | 90282 | 2008-08-11 | 0 | 0 | - | 8.1 | 14.0 | low | low | low | low | |
| 13 | 90282 | 2008-08-25 | 1 | 2 | - | 8.0 | 15.8 | Med | low | low | low | |
| 14 | 90283 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2008-07-14 | 0 | 0 | - | 8.1 | 13.2 | low | low | low | low | 
| 14 | 90283 | 2008-07-28 | 5 | 6 | - | 7.7 | 13.2 | Med | low | low | low | |
| 14 | 90283 | 2008-08-11 | 0 | 0 | - | 8.3 | 14.2 | low | low | low | low | |
| 14 | 90283 | 2008-08-25 | 5 | 5 | - | 8.0 | 14.2 | Med | low | low | low | |
| 15 | 90284 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2008-07-14 | 0 | 0 | - | - | - | low | low | low | low | 
| 15 | 90284 | 2008-07-28 | 3 | 5 | - | - | - | Med | low | low | low | |
| 15 | 90284 | 2008-08-11 | 9 | 9 | - | - | - | Med | low | low | low | |
| 15 | 90284 | 2008-08-25 | 17 | 17 | - | - | - | HIGH | low | low | low | |
| 16 | 100895 [2-month plot]
 Kaalspruit 60M D/S of Olifantsfontein - Midrand Old Tar Road  | 
 
 | 
2008-07-30 | 570000 | 570000 | 10 | 7.5 | - | HIGH | HIGH | HIGH | HIGH | 
| 16 | 100895 | 2008-07-30 | 3900 | 570000 | 10 | 7.5 | - | HIGH | Med | HIGH | Med | |
| 16 | 100895 | 2008-08-19 | 540000 | - | 8 | 7.4 | - | HIGH | HIGH | HIGH | HIGH | |
| 17 | 179682 [2-month plot]
 Moretele River at Sutelong/Rt Tarrbridge  | 
 
 | 
2008-07-01 | 81 | - | 48 | - | - | HIGH | low | low | low | 
| 17 | 179682 | 2008-07-09 | 223 | - | 16 | - | - | HIGH | low | Med | low | |
| 17 | 179682 | 2008-07-15 | 85 | - | 40 | - | - | HIGH | low | low | low | |
| 17 | 179682 | 2008-07-23 | 122 | - | 12 | - | - | HIGH | low | low | low | |
| 17 | 179682 | 2008-07-29 | 301 | - | 29 | - | - | HIGH | low | Med | low | |
| 17 | 179682 | 2008-08-05 | 316 | - | 47 | - | - | HIGH | low | Med | low | |
| 17 | 179682 | 2008-08-12 | 281 | - | 75 | - | - | HIGH | low | Med | low | |
| 17 | 179682 | 2008-08-20 | 450 | - | 69 | - | - | HIGH | low | HIGH | low | |
| 17 | 179682 | 2008-08-26 | 282 | - | 78 | - | - | HIGH | low | Med | low | |
| 18 | 179683 [2-month plot]
 Tolwane River at Legonyane 5M U/S Bridge  | 
 
 | 
2008-07-01 | 888 | - | 9 | - | - | HIGH | low | HIGH | low | 
| 18 | 179683 | 2008-07-09 | 1090 | - | 23 | - | - | HIGH | low | HIGH | Med | |
| 18 | 179683 | 2008-07-15 | 318 | - | 11 | - | - | HIGH | low | Med | low | |
| 18 | 179683 | 2008-07-23 | 488 | - | 26 | - | - | HIGH | low | HIGH | low | |
| 18 | 179683 | 2008-07-29 | 441 | - | 5 | - | - | HIGH | low | HIGH | low | |
| 18 | 179683 | 2008-08-05 | 631 | - | 10 | - | - | HIGH | low | HIGH | low | |
| 18 | 179683 | 2008-08-12 | 620 | - | 4 | - | - | HIGH | low | HIGH | low | |
| 18 | 179683 | 2008-08-20 | 959 | - | 7 | - | - | HIGH | low | HIGH | low | |
| 18 | 179683 | 2008-08-26 | 1725 | - | - | - | - | HIGH | low | HIGH | Med | |
| 19 | 179684 [2-month plot]
 Sand River at Madidi/50M D/S Left of River  | 
 
 | 
2008-07-01 | 148 | - | 1 | - | - | HIGH | low | low | low | 
| 19 | 179684 | 2008-07-09 | 10462 | - | 2 | - | - | HIGH | Med | HIGH | HIGH | |
| 19 | 179684 | 2008-07-15 | 239 | - | 4 | - | - | HIGH | low | Med | low | |
| 19 | 179684 | 2008-07-23 | 2014 | - | 57 | - | - | HIGH | Med | HIGH | Med | |
| 19 | 179684 | 2008-07-29 | 262 | - | 5 | - | - | HIGH | low | Med | low | |
| 19 | 179684 | 2008-08-05 | 145 | - | 5 | - | - | HIGH | low | low | low | |
| 19 | 179684 | 2008-08-12 | 2498 | - | 5 | - | - | HIGH | Med | HIGH | Med | |
| 19 | 179684 | 2008-08-20 | 161 | - | 5 | - | - | HIGH | low | low | low | |
| 19 | 179684 | 2008-08-26 | 74 | - | 2 | - | - | HIGH | low | low | low | |
| 20 | 180555 [2-month plot]
 Apies at Makapanstad -Swartdamstad/Hammanskraal Rd  | 
 
 | 
2008-07-09 | 2667 | - | 50 | - | - | HIGH | Med | HIGH | Med | 
| 20 | 180555 | 2008-07-23 | 1842 | - | 29 | - | - | HIGH | low | HIGH | Med | |
| 20 | 180555 | 2008-08-05 | 296 | - | 20 | - | - | HIGH | low | Med | low | |
| 21 | 185688 [2-month plot]
 Jukskei River U/S of Confluence with Klein Jukskei Braamfontein Spruit  | 
 
 | 
2008-08-05 | 3500 | - | - | - | - | HIGH | Med | HIGH | Med | 
| 21 | 185688 | 2008-08-21 | 8900 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 22 | 186797 [2-month plot]
 Brits-upstream of R511 Road Bridge-Right Bank  | 
 
 | 
2008-07-01 | 122 | - | 1 | - | - | HIGH | low | low | low | 
| 22 | 186797 | 2008-07-16 | 85 | - | 0 | - | - | HIGH | low | low | low | |
| 22 | 186797 | 2008-07-29 | 41 | - | 0 | - | - | HIGH | low | low | low | |
| 22 | 186797 | 2008-08-12 | 3873 | - | 0 | - | - | HIGH | Med | HIGH | Med | |
| 22 | 186797 | 2008-08-25 | 738 | - | 0 | - | - | HIGH | low | HIGH | low | |
| 23 | 186798 [2-month plot]
 Hex River at First Bridge D/S of Bospoort Dam-Right Bank  | 
 
 | 
2008-07-01 | 40 | - | 3 | - | - | HIGH | low | low | low | 
| 23 | 186798 | 2008-07-16 | 86 | - | 2 | - | - | HIGH | low | low | low | |
| 23 | 186798 | 2008-07-29 | 42 | - | 6 | - | - | HIGH | low | low | low | |
| 23 | 186798 | 2008-08-12 | 62 | - | 7 | - | - | HIGH | low | low | low | |
| 23 | 186798 | 2008-08-26 | 10 | - | 8 | - | - | HIGH | low | low | low | |
| 24 | 186800 [2-month plot]
 Tshukutswe River-East Bakwena Tribal Authority at Old Bridge  | 
 
 | 
2008-07-01 | 63 | - | 0 | - | - | HIGH | low | low | low | 
| 24 | 186800 | 2008-07-16 | 30 | - | 0 | - | - | HIGH | low | low | low | |
| 24 | 186800 | 2008-07-29 | 862 | - | 0 | - | - | HIGH | low | HIGH | low | |
| 24 | 186800 | 2008-08-12 | 496 | - | 0 | - | - | HIGH | low | HIGH | low | |
| 24 | 186800 | 2008-08-25 | 780 | - | - | - | - | HIGH | low | HIGH | low | |
| 25 | 186802 [2-month plot]
 Kroondal Village Rivierfontein-near Rustenburg Road Bridge  | 
 
 | 
2008-07-01 | 52 | - | 1 | - | - | HIGH | low | low | low | 
| 25 | 186802 | 2008-07-16 | 24192 | - | 1 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 25 | 186802 | 2008-07-29 | 480 | - | 0 | - | - | HIGH | low | HIGH | low | |
| 25 | 186802 | 2008-08-12 | 3448 | - | 0 | - | - | HIGH | Med | HIGH | Med | |
| 25 | 186802 | 2008-08-26 | 1872 | - | - | - | - | HIGH | low | HIGH | Med | |
| 26 | 187088 [2-month plot]
 At Spuitfontein Road Bridge on Sterkstroom  | 
 
 | 
2008-07-01 | 520 | - | 1 | - | - | HIGH | low | HIGH | low | 
| 26 | 187088 | 2008-07-16 | 158 | - | 0 | - | - | HIGH | low | low | low | |
| 26 | 187088 | 2008-07-29 | 31 | - | 1 | - | - | HIGH | low | low | low | |
| 26 | 187088 | 2008-08-12 | 63 | - | 4 | - | - | HIGH | low | low | low | |
| 26 | 187088 | 2008-08-26 | 1529 | - | 0 | - | - | HIGH | low | HIGH | Med | |
| 27 | 187089 [2-month plot]
 At Maboloka downstream of Sewage Works on Phuleng River  | 
 
 | 
2008-07-01 | 275 | - | 0 | - | - | HIGH | low | Med | low | 
| 27 | 187089 | 2008-07-16 | 609 | - | 0 | - | - | HIGH | low | HIGH | low | |
| 27 | 187089 | 2008-07-29 | 1467 | - | 3 | - | - | HIGH | low | HIGH | Med | |
| 27 | 187089 | 2008-08-12 | 1515 | - | 3 | - | - | HIGH | low | HIGH | Med | |
| 27 | 187089 | 2008-08-25 | 4786 | - | 11 | - | - | HIGH | Med | HIGH | HIGH | |
| 28 | 187095 [2-month plot]
 Near the Bridge at Ga Rasai on Moretele  | 
 
 | 
2008-07-01 | 121 | - | 1 | - | - | HIGH | low | low | low | 
| 28 | 187095 | 2008-07-16 | 20 | - | 1 | - | - | HIGH | low | low | low | |
| 28 | 187095 | 2008-08-12 | 933 | - | 0 | - | - | HIGH | low | HIGH | low | |
| 28 | 187095 | 2008-08-25 | 2382 | - | 5 | - | - | HIGH | Med | HIGH | Med | |
| 29 | 189635 [2-month plot]
 Brakfontein 404 JP Borolelo Swartruggens - downstream of Swartruggens WWTW on Elandsrivier  | 
 
 | 
2008-07-01 | 457 | - | 0 | - | - | HIGH | low | HIGH | low | 
| 29 | 189635 | 2008-07-16 | 85 | - | 0 | - | - | HIGH | low | low | low | |
| 29 | 189635 | 2008-08-12 | 86 | - | 0 | - | - | HIGH | low | low | low | |
| 29 | 189635 | 2008-08-26 | 110 | - | 3 | - | - | HIGH | low | low | low | |
| 30 | 190398 [2-month plot]
 Rustenburg Correctional Services at Correctional Services Dam  | 
 
 | 
2008-07-01 | 703 | - | 0 | - | - | HIGH | low | HIGH | low | 
| 30 | 190398 | 2008-07-16 | 784 | - | 4 | - | - | HIGH | low | HIGH | low | |
| 30 | 190398 | 2008-08-12 | 85 | - | - | 7.2 | - | HIGH | low | low | low | |
| 31 | 190401 [2-month plot]
 Waterval Suburb of Phuketbrug on Hexrivier Tributary  | 
 
 | 
2008-07-01 | 17329 | - | 1 | - | - | HIGH | Med | HIGH | HIGH | 
| 31 | 190401 | 2008-07-16 | 487 | - | 0 | - | - | HIGH | low | HIGH | low | |
| 31 | 190401 | 2008-08-12 | 160 | - | 14 | - | - | HIGH | low | low | low | |
| 31 | 190401 | 2008-08-26 | 529 | - | 5 | - | - | HIGH | low | HIGH | low | |
| 32 | 100000771 [2-month plot]
 Rietspruit 01 at Old Bridge Behind Sutherland Ridge  | 
 
 | 
2008-07-30 | 92 | 92 | 35 | 7.7 | - | HIGH | low | low | low | 
| 32 | 100000771 | 2008-08-19 | 200 | 210 | 23 | 7.8 | - | HIGH | low | Med | low | |
| 33 | 100000815 [2-month plot]
 Isg 3 Itsoseng Tributary Confluence  | 
 
 | 
2008-07-09 | 241917 | - | 13 | - | - | HIGH | HIGH | HIGH | HIGH | 
| 33 | 100000815 | 2008-07-23 | 98040 | - | 3 | 7.7 | - | HIGH | HIGH | HIGH | HIGH | |
| 33 | 100000815 | 2008-07-23 | - | 340000 | 3 | 7.7 | - | HIGH | HIGH | HIGH | HIGH | |
| 33 | 100000815 | 2008-08-05 | 120331 | - | 4 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 33 | 100000815 | 2008-08-20 | 213 | - | 2 | - | - | HIGH | low | Med | low | |
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