NMMP Vaal 2009-03-01 to 2009-04-30 - WMA ver. 2012

№	Site [ view Vaal 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	90616 [2-month plot] Rietspruit at Kaalplaats (Rw RV2)		2009-03-05	360	-	-	7.1	-	HIGH	low	Med	low
1	90616		2009-04-01	1100	1300	-	7.2	-	HIGH	low	HIGH	Med
1	90616		2009-04-30	19	23	-	7.6	-	HIGH	low	low	low
2	90697 [2-month plot] (B8) Nigel R51 Road Bridge to Balfour		2009-04-02	32	33	-	8.0	-	HIGH	low	low	low
3	90725 [2-month plot] Klip River at R41 Witpoortjie U/S Durban Deep Mine		2009-03-04	52	52	-	8.1	-	HIGH	low	low	low
3	90725		2009-04-01	98	98	-	8.0	-	HIGH	low	low	low
3	90725		2009-04-21	110	110	-	7.0	-	HIGH	low	low	low
4	90727 [2-month plot] At Golden Highway Olifantsvlei van Wyk on Kliprivier		2009-03-04	380	380	-	7.6	-	HIGH	low	Med	low
4	90727		2009-04-01	7900	7900	-	7.0	-	HIGH	Med	HIGH	HIGH
4	90727		2009-04-21	17000	17000	-	7.6	-	HIGH	Med	HIGH	HIGH
5	182718 [2-month plot] Skoonspruit D/S from Orkney Sewage Works		2009-03-03	9	-	31	7.9	23.0	Med	low	low	low
5	182718		2009-03-16	109	-	51	8.1	20.0	HIGH	low	low	low
5	182718		2009-04-06	1046	-	9	7.8	22.0	HIGH	low	HIGH	Med
5	182718		2009-04-14	308	-	4	7.6	21.0	HIGH	low	Med	low
6	188130 [2-month plot] Goedgenoeg 433 IP at Orkney Road Bridge on Jagspruit on R502		2009-03-03	9100	-	31	7.9	23.0	HIGH	Med	HIGH	HIGH
6	188130		2009-03-16	102	-	51	8.1	22.0	HIGH	low	low	low
6	188130		2009-04-06	1300	-	21	8.7	21.0	HIGH	low	HIGH	Med
6	188130		2009-04-14	196	-	4	7.5	21.0	HIGH	low	low	low
7	188131 [2-month plot] Koekemoerspruit at Buffelsfontein Bridge		2009-03-03	308	-	3	7.4	24.0	HIGH	low	Med	low
7	188131		2009-03-16	365	-	3	7.4	20.0	HIGH	low	Med	low
7	188131		2009-04-06	461	-	3	7.5	21.0	HIGH	low	HIGH	low
7	188131		2009-04-14	700	-	4	7.6	21.0	HIGH	low	HIGH	low
8	188132 [2-month plot] Orkney - at R30 Bothaville Orkney Bridge on Vaalrivier		2009-03-03	138	-	75	7.6	22.0	HIGH	low	low	low
8	188132		2009-03-16	96	-	51	8.1	22.0	HIGH	low	low	low
8	188132		2009-04-06	488	-	21	9.0	21.0	HIGH	low	HIGH	low
8	188132		2009-04-14	26	-	14	8.9	22.0	HIGH	low	low	low
9	188487 [2-month plot] Gong Gong D/S Barkly West on Vaal		2009-03-04	11	-	-	-	-	HIGH	low	low	low
9	188487		2009-03-04	11	-	-	-	-	HIGH	low	low	low
9	188487		2009-03-17	5	-	-	-	-	Med	low	low	low
9	188487		2009-04-16	3	-	-	-	-	Med	low	low	low
9	188487		2009-04-23	1	-	-	-	-	Med	low	low	low
10	188489 [2-month plot] Doornfonteyn Middelplaats D/S Warrenton on Vaal		2009-03-04	10	-	-	-	-	HIGH	low	low	low
10	188489		2009-03-04	10	-	-	-	-	HIGH	low	low	low
10	188489		2009-03-17	65	-	-	-	-	HIGH	low	low	low
10	188489		2009-04-16	15	-	-	-	-	HIGH	low	low	low
10	188489		2009-04-23	0	-	-	-	-	low	low	low	low
11	189147 [2-month plot] Warden 150 M upstream of Dam Wall on Cornelisrivier		2009-04-01	70	-	-	8.0	-	HIGH	low	low	low
12	191693 [2-month plot] - Soweto Eldoradopark - at Road Bridge on Klipspruit		2009-03-12	59000	-	-	-	-	HIGH	HIGH	HIGH	HIGH
12	191693		2009-04-16	58000	-	-	-	-	HIGH	HIGH	HIGH	HIGH
13	191696 [2-month plot] Sia 20 - Eldorado Park Goudkoppie - at Goudkoppie WWTW, near Power Park		2009-03-12	8700	-	-	-	-	HIGH	Med	HIGH	HIGH
13	191696		2009-04-16	13000	-	-	-	-	HIGH	Med	HIGH	HIGH
14	191876 [2-month plot] Roodepoort Bothasfontein 408 JR - at Florida Lake Outlet		2009-03-12	110	-	-	-	-	HIGH	low	low	low
14	191876		2009-04-16	700	-	-	-	-	HIGH	low	HIGH	low