NMMP Middle Vaal 2012-05-01 to 2012-06-30 - WMA ver. 2004

№	Site [ view Middle 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	182718 [2-month plot] Skoonspruit D/S from Orkney Sewage Works		2012-05-07	770	-	4	7.6	18.0	HIGH	low	HIGH	low
1	182718		2012-05-21	241960	-	6	7.5	13.0	HIGH	HIGH	HIGH	HIGH
1	182718		2012-06-04	1750	-	5	7.8	11.0	HIGH	low	HIGH	Med
1	182718		2012-06-18	30760	-	4	7.9	10.0	HIGH	HIGH	HIGH	HIGH
2	188130 [2-month plot] Goedgenoeg 433 IP at Orkney Road Bridge on Jagspruit on R502		2012-05-07	1733	-	390	7.7	-	HIGH	low	HIGH	Med
2	188130		2012-05-21	241960	-	25	7.5	13.0	HIGH	HIGH	HIGH	HIGH
2	188130		2012-06-04	1200	-	63	7.8	11.0	HIGH	low	HIGH	Med
2	188130		2012-06-18	17230	-	43	7.7	10.0	HIGH	Med	HIGH	HIGH
3	188131 [2-month plot] Koekemoerspruit at Buffelsfontein Bridge		2012-05-07	921	-	36	7.9	17.0	HIGH	low	HIGH	low
3	188131		2012-05-21	310	-	12	7.9	14.0	HIGH	low	Med	low
3	188131		2012-06-04	410	-	10	7.8	11.0	HIGH	low	HIGH	low
3	188131		2012-06-18	313	-	6	7.7	9.0	HIGH	low	Med	low
4	188132 [2-month plot] Orkney - at R30 Bothaville Orkney Bridge on Vaalrivier		2012-05-07	30	-	17	8.3	17.0	HIGH	low	low	low
4	188132		2012-05-21	20	-	15	9.0	14.0	HIGH	low	low	low
4	188132		2012-06-04	21	-	16	8.8	11.0	HIGH	low	low	low
4	188132		2012-06-18	7	-	19	8.4	9.0	Med	low	low	low
5	192624 [2-month plot] Buffelsfontein 443 IP - at Midvaal Intake		2012-05-07	47	-	18	8.3	18.0	HIGH	low	low	low
5	192624		2012-05-21	13	-	16	9.0	13.0	HIGH	low	low	low
5	192624		2012-06-04	12	-	16	8.7	12.0	HIGH	low	low	low
5	192624		2012-06-18	11	-	19	-	9.0	HIGH	low	low	low