| № | 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 | 90174 [2-month plot]
 Pienaars River at Baviaanspoort  | 
 
 | 
2013-05-06 | 669 | 705 | - | 8.5 | - | HIGH | low | HIGH | low | 
| 1 | 90174 | 2013-05-20 | 810 | 900 | - | 8.3 | - | HIGH | low | HIGH | low | |
| 1 | 90174 | 2013-06-03 | 3240 | 3600 | - | 8.3 | - | HIGH | Med | HIGH | Med | |
| 1 | 90174 | 2013-06-18 | 4160 | 5200 | - | 8.1 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 90175 [2-month plot]
 At Kameeldrift on Hartbeesspruit  | 
 
 | 
2013-05-06 | 882 | 980 | - | 8.3 | - | HIGH | low | HIGH | low | 
| 2 | 90175 | 2013-05-20 | 11120 | 13900 | - | 8.0 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 90175 | 2013-06-03 | 400 | 400 | - | 8.2 | - | HIGH | low | HIGH | low | |
| 2 | 90175 | 2013-06-18 | 12720 | 15900 | - | 8.5 | - | HIGH | Med | HIGH | HIGH | |
| 3 | 90176 [2-month plot]
 At Leeuwfontein on Edendalspruit  | 
 
 | 
2013-05-06 | 50 | 60 | - | 8.3 | - | HIGH | low | low | low | 
| 3 | 90176 | 2013-05-20 | 62 | 78 | - | 8.2 | - | HIGH | low | low | low | |
| 3 | 90176 | 2013-06-03 | 40 | 50 | - | 8.6 | - | HIGH | low | low | low | |
| 3 | 90176 | 2013-06-18 | 46 | 50 | - | 8.4 | - | HIGH | low | low | low | |
| 4 | 90234 [2-month plot]
 Roodeplaat Sewage: Settling Pond S Outflow  | 
 
 | 
2013-05-06 | 2480000 | 3100000 | - | 7.6 | - | HIGH | HIGH | HIGH | HIGH | 
| 4 | 90234 | 2013-05-20 | 495000 | 550000 | - | 7.3 | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 90234 | 2013-06-03 | 796500 | 840000 | - | 7.5 | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 90234 | 2013-06-18 | 1440000 | 1800000 | - | 7.9 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 90236 [2-month plot]
 Zeekoegat Sewage Effluent  | 
 
 | 
2013-05-06 | 96 | 120 | - | 8.0 | - | HIGH | low | low | low | 
| 5 | 90236 | 2013-05-20 | 24 | 32 | - | 8.4 | - | HIGH | low | low | low | |
| 5 | 90236 | 2013-06-03 | 88 | 220 | - | 7.8 | - | HIGH | low | low | low | |
| 5 | 90236 | 2013-06-18 | 44 | 49 | - | 8.2 | - | HIGH | low | low | low | |
| 6 | 90237 [2-month plot]
 Baviaanspoort Sewage Effluent  | 
 
 | 
2013-05-06 | 5900 | 5900 | - | 8.2 | - | HIGH | Med | HIGH | HIGH | 
| 6 | 90237 | 2013-05-20 | 1240000 | 1240000 | - | 7.9 | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 90237 | 2013-06-03 | 20 | 40 | - | 8.0 | - | HIGH | low | low | low | |
| 6 | 90237 | 2013-06-18 | 4620 | 6600 | - | 7.7 | - | HIGH | Med | HIGH | HIGH | |
| 7 | 90238 [2-month plot]
 At Franspoort Road Bridge on Edendalspruit  | 
 
 | 
2013-05-06 | 7380 | 8200 | - | 8.2 | - | HIGH | Med | HIGH | HIGH | 
| 7 | 90238 | 2013-05-20 | 3150 | 3500 | - | 8.4 | - | HIGH | Med | HIGH | Med | |
| 7 | 90238 | 2013-06-03 | 160 | 180 | - | 8.6 | - | HIGH | low | low | low | |
| 7 | 90238 | 2013-06-18 | 129000 | 129000 | - | 8.2 | - | HIGH | HIGH | HIGH | HIGH | |
| 8 | 90239 [2-month plot]
 Pienaars River at Baviaanspoort (Magaliesberg)  | 
 
 | 
2013-05-06 | 2430 | 2700 | - | 8.2 | - | HIGH | Med | HIGH | Med | 
| 8 | 90239 | 2013-05-20 | 2160 | 2700 | - | 8.3 | - | HIGH | Med | HIGH | Med | |
| 8 | 90239 | 2013-06-03 | 432 | 480 | - | 8.2 | - | HIGH | low | HIGH | low | |
| 8 | 90239 | 2013-06-18 | 2250 | 2500 | - | 8.5 | - | HIGH | Med | HIGH | Med | |
| 9 | 90275 [2-month plot]
 Roodeplaat Dam on Pienaars River: near Dam Wall  | 
 
 | 
2013-05-06 | 32 | 40 | - | 8.3 | 15.0 | HIGH | low | low | low | 
| 9 | 90275 | 2013-05-20 | 0 | 0 | - | 8.3 | 17.4 | low | low | low | low | |
| 9 | 90275 | 2013-06-03 | 0 | 0 | - | 8.1 | - | low | low | low | low | |
| 9 | 90275 | 2013-06-18 | 0 | 0 | - | 8.4 | 14.5 | low | low | low | low | |
| 10 | 90276 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2013-05-06 | 12 | 20 | - | 8.4 | 18.7 | HIGH | low | low | low | 
| 10 | 90276 | 2013-05-20 | 0 | 2 | - | 8.3 | 17.6 | low | low | low | low | |
| 10 | 90276 | 2013-06-03 | 0 | 0 | - | 8.2 | 3.8 | low | low | low | low | |
| 10 | 90276 | 2013-06-18 | 1 | 1 | - | 8.5 | 14.7 | Med | low | low | low | |
| 11 | 90281 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2013-05-06 | 4 | 6 | - | 8.4 | 18.6 | Med | low | low | low | 
| 11 | 90281 | 2013-05-20 | 1 | 3 | - | 8.4 | 10.5 | Med | low | low | low | |
| 11 | 90281 | 2013-06-03 | 23 | 23 | - | 8.2 | - | HIGH | low | low | low | |
| 11 | 90281 | 2013-06-18 | 0 | 1 | - | - | - | low | low | low | low | |
| 12 | 90282 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2013-05-06 | 8 | 15 | - | 8.3 | 18.7 | Med | low | low | low | 
| 12 | 90282 | 2013-05-20 | 4 | 4 | - | 8.2 | 2.0 | Med | low | low | low | |
| 12 | 90282 | 2013-06-03 | 0 | 3 | - | 8.0 | 1.5 | low | low | low | low | |
| 12 | 90282 | 2013-06-18 | 0 | 0 | - | 8.3 | 14.8 | low | low | low | low | |
| 13 | 90283 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2013-05-06 | 4 | 7 | - | 8.4 | 18.6 | Med | low | low | low | 
| 13 | 90283 | 2013-05-20 | 1 | 2 | - | 8.3 | 17.3 | Med | low | low | low | |
| 13 | 90283 | 2013-06-03 | 1 | 1 | - | 8.2 | 16.5 | Med | low | low | low | |
| 13 | 90283 | 2013-06-18 | 0 | 0 | - | 8.4 | 14.9 | low | low | low | low | |
| 14 | 90284 [2-month plot]
 Roodeplaat Dam on Pienaars River: Point in Dam  | 
 
 | 
2013-05-06 | 1 | 5 | - | - | - | Med | low | low | low | 
| 14 | 90284 | 2013-05-20 | 4 | 4 | - | - | - | Med | low | low | low | |
| 14 | 90284 | 2013-06-03 | 1 | 2 | - | - | - | Med | low | low | low | |
| 14 | 90284 | 2013-06-18 | 8 | 13 | - | - | - | Med | low | low | low | |
| 15 | 90322 [2-month plot]
 Zeerust Hazia 240 JP - at R27 Road Bridge on Kareespruit, D/S of Zeerust WWTW  | 
 
 | 
2013-05-22 | 84 | - | 1 | 8.1 | - | HIGH | low | low | low | 
| 16 | 179682 [2-month plot]
 Moretele River at Sutelong/Rt Tarrbridge  | 
 
 | 
2013-05-07 | 104 | - | 37 | 8.0 | 15.4 | HIGH | low | low | low | 
| 16 | 179682 | 2013-05-14 | 172 | - | 51 | 8.3 | 15.7 | HIGH | low | low | low | |
| 16 | 179682 | 2013-05-21 | 72 | - | 32 | 8.1 | 15.3 | HIGH | low | low | low | |
| 16 | 179682 | 2013-05-28 | 62 | - | 23 | 8.3 | 14.3 | HIGH | low | low | low | |
| 16 | 179682 | 2013-06-04 | 166 | - | 18 | 8.1 | 14.1 | HIGH | low | low | low | |
| 16 | 179682 | 2013-06-11 | 82 | - | 2 | - | - | HIGH | low | low | low | |
| 16 | 179682 | 2013-06-19 | 82 | - | 3 | 8.8 | 11.3 | HIGH | low | low | low | |
| 16 | 179682 | 2013-06-25 | 40 | - | 8 | 8.5 | 10.7 | HIGH | low | low | low | |
| 17 | 179683 [2-month plot]
 Tolwane River at Legonyane 5M U/S Bridge  | 
 
 | 
2013-05-07 | 870 | - | 4 | 7.9 | 13.7 | HIGH | low | HIGH | low | 
| 17 | 179683 | 2013-05-14 | 1068 | - | 4 | 8.0 | 12.9 | HIGH | low | HIGH | Med | |
| 17 | 179683 | 2013-05-21 | 550 | - | 3 | 8.1 | 14.3 | HIGH | low | HIGH | low | |
| 17 | 179683 | 2013-05-28 | 402 | - | 2 | 7.9 | 11.7 | HIGH | low | HIGH | low | |
| 17 | 179683 | 2013-06-04 | 466 | - | 1 | 8.0 | 11.0 | HIGH | low | HIGH | low | |
| 17 | 179683 | 2013-06-11 | 1552 | - | 3 | - | - | HIGH | low | HIGH | Med | |
| 17 | 179683 | 2013-06-19 | 436 | - | 5 | 7.6 | 8.6 | HIGH | low | HIGH | low | |
| 17 | 179683 | 2013-06-25 | 494 | - | 6 | 8.1 | 10.2 | HIGH | low | HIGH | low | |
| 18 | 179684 [2-month plot]
 Sand River at Madidi/50M D/S Left of River  | 
 
 | 
2013-05-07 | 11606 | - | 2 | 7.6 | 16.7 | HIGH | Med | HIGH | HIGH | 
| 18 | 179684 | 2013-05-14 | 31062 | - | 1 | 7.7 | 15.5 | HIGH | HIGH | HIGH | HIGH | |
| 18 | 179684 | 2013-05-21 | 4962 | - | 1 | 7.9 | 17.9 | HIGH | Med | HIGH | HIGH | |
| 18 | 179684 | 2013-05-28 | 2224 | - | 0 | 7.8 | 14.6 | HIGH | Med | HIGH | Med | |
| 18 | 179684 | 2013-06-04 | 10 | - | 1 | 7.4 | 14.0 | HIGH | low | low | low | |
| 18 | 179684 | 2013-06-11 | 432 | - | 1 | - | - | HIGH | low | HIGH | low | |
| 18 | 179684 | 2013-06-19 | 194 | - | 2 | 7.4 | 12.0 | HIGH | low | low | low | |
| 18 | 179684 | 2013-06-25 | 170 | - | 5 | 7.9 | 16.2 | HIGH | low | low | low | |
| 19 | 180555 [2-month plot]
 Apies at Makapanstad -Swartdamstad/Hammanskraal Rd  | 
 
 | 
2013-05-14 | 544 | - | 24 | 8.4 | 17.4 | HIGH | low | HIGH | low | 
| 19 | 180555 | 2013-05-28 | 506 | - | 2 | 8.4 | 16.2 | HIGH | low | HIGH | low | |
| 19 | 180555 | 2013-06-11 | 294 | - | 2 | - | - | HIGH | low | Med | low | |
| 19 | 180555 | 2013-06-25 | 258 | - | 5 | 8.0 | 11.2 | HIGH | low | Med | low | |
| 20 | 186797 [2-month plot]
 Brits-upstream of R511 Road Bridge-Right Bank  | 
 
 | 
2013-05-02 | 718 | - | 7 | - | - | HIGH | low | HIGH | low | 
| 20 | 186797 | 2013-05-16 | 960 | - | 7 | - | - | HIGH | low | HIGH | low | |
| 20 | 186797 | 2013-06-03 | 844 | - | 38 | - | - | HIGH | low | HIGH | low | |
| 20 | 186797 | 2013-06-13 | 5510 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 20 | 186797 | 2013-06-26 | 333 | - | 1 | - | - | HIGH | low | Med | low | |
| 21 | 186798 [2-month plot]
 Hex River at First Bridge D/S of Bospoort Dam-Right Bank  | 
 
 | 
2013-05-16 | 20 | - | 4 | - | - | HIGH | low | low | low | 
| 21 | 186798 | 2013-05-30 | 40 | - | 3 | - | - | HIGH | low | low | low | |
| 22 | 186800 [2-month plot]
 Tshukutswe River-East Bakwena Tribal Authority at Old Bridge  | 
 
 | 
2013-05-02 | 82 | - | 1 | - | - | HIGH | low | low | low | 
| 22 | 186800 | 2013-05-16 | 242 | - | 1 | - | - | HIGH | low | Med | low | |
| 22 | 186800 | 2013-06-03 | 212 | - | 1 | - | - | HIGH | low | Med | low | |
| 22 | 186800 | 2013-06-13 | 61 | - | 0 | - | - | HIGH | low | low | low | |
| 22 | 186800 | 2013-06-26 | 60 | - | 0 | - | - | HIGH | low | low | low | |
| 23 | 186802 [2-month plot]
 Kroondal Village Rivierfontein-near Rustenburg Road Bridge  | 
 
 | 
2013-05-16 | 194 | - | 3 | - | - | HIGH | low | low | low | 
| 23 | 186802 | 2013-05-30 | 532 | - | 2 | - | - | HIGH | low | HIGH | low | |
| 24 | 187088 [2-month plot]
 At Spuitfontein Road Bridge on Sterkstroom  | 
 
 | 
2013-05-16 | 220 | - | 1 | - | - | HIGH | low | Med | low | 
| 24 | 187088 | 2013-05-30 | 338 | - | 1 | - | - | HIGH | low | Med | low | |
| 25 | 187089 [2-month plot]
 At Maboloka downstream of Sewage Works on Phuleng River  | 
 
 | 
2013-05-02 | 48392 | - | 1 | - | - | HIGH | HIGH | HIGH | HIGH | 
| 25 | 187089 | 2013-05-16 | 33140 | - | 1 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 25 | 187089 | 2013-06-03 | 770100 | - | 9 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 25 | 187089 | 2013-06-13 | 517200 | - | 3 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 25 | 187089 | 2013-06-26 | 173290 | - | 2 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 26 | 187095 [2-month plot]
 Near the Bridge at Ga Rasai on Moretele  | 
 
 | 
2013-05-02 | 104 | - | 29 | - | - | HIGH | low | low | low | 
| 26 | 187095 | 2013-05-16 | 170 | - | 151 | - | - | HIGH | low | low | low | |
| 26 | 187095 | 2013-06-03 | 82 | - | 29 | - | - | HIGH | low | low | low | |
| 26 | 187095 | 2013-06-13 | 242 | - | 13 | - | - | HIGH | low | Med | low | |
| 26 | 187095 | 2013-06-26 | 126 | - | 16 | - | - | HIGH | low | low | low | |
| 27 | 188261 [2-month plot]
 A3GMAR Groot- Marico Wonderfontein 258 JP - at N4 Road Bridge on Groot Marico Rivier  | 
 
 | 
2013-05-22 | 101 | - | 4 | 8.1 | - | HIGH | low | low | low | 
| 28 | 188262 [2-month plot]
 Mmabatho - at Road Bridge on Molopo River, D/S of Mafikeng  | 
 
 | 
2013-05-21 | 1046 | - | 2 | 8.2 | - | HIGH | low | HIGH | Med | 
| 29 | 189635 [2-month plot]
 Brakfontein 404 JP Borolelo Swartruggens - downstream of Swartruggens WWTW on Elandsrivier  | 
 
 | 
2013-05-16 | 0 | - | 4 | - | - | low | low | low | low | 
| 29 | 189635 | 2013-05-30 | 0 | - | 11 | - | - | low | low | low | low | |
| 30 | 190398 [2-month plot]
 Rustenburg Correctional Services at Correctional Services Dam  | 
 
 | 
2013-05-16 | 68670 | - | 1 | - | - | HIGH | HIGH | HIGH | HIGH | 
| 30 | 190398 | 2013-05-30 | 111990 | - | 0 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 31 | 190401 [2-month plot]
 Waterval Suburb of Phuketbrug on Hexrivier Tributary  | 
 
 | 
2013-05-16 | 141360 | - | 1 | - | - | HIGH | HIGH | HIGH | HIGH | 
| 31 | 190401 | 2013-05-30 | 8297 | - | 5 | - | - | HIGH | Med | HIGH | HIGH | |
| 32 | 191688 [2-month plot]
 Mmabatho - D/S of Mmabatho WWTW, on Molopo Tributary.  | 
 
 | 
2013-05-21 | 2420 | - | 4 | 8.1 | - | HIGH | Med | HIGH | Med | 
| 33 | 100000815 [2-month plot]
 Isg 3 Itsoseng Tributary Confluence  | 
 
 | 
2013-05-14 | 930 | - | 1 | - | - | HIGH | low | HIGH | low | 
| 33 | 100000815 | 2013-05-28 | 625 | - | 1 | - | - | HIGH | low | HIGH | low | |
| 33 | 100000815 | 2013-06-11 | 646 | - | 0 | - | - | HIGH | low | HIGH | low | |
| 33 | 100000815 | 2013-06-25 | 804 | - | 17 | - | - | HIGH | low | HIGH | low | |
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