AECOM Report B&W - N - City of Guelph

C4: Surface Water Field MeasurementsStation Date Sample Event Field ParametersEstimatedCommentsCond pH Temp DOStream VelocitySW 1515-Apr-9211-Jun-9213-Aug-9210-Nov-9220-Apr-9310-Jun-9302-Sep-9330-Nov-93uS C mg/L (m/s if applicable)N/A N/A N/A N/A 0.25700 7.40 17 0.04700 7.40 15 0.14700 7.80 4 0.10600 9.00 6 0.25700 9.00 13 0.18500 7.80 23 5.14 0.081000 8.20 1 11.34 0.14Clear, some sedimentOily film, some sediment, red stain along bankOily film, Heavy biological build up on weeds, creating excessive sedimentClear, good volumeVery clear, rock/gravel bottom, high volumeFairly clear, mud/rock bottom, weedsDark colour, lots of algal growthClear, ice on edge26-May-94 Spring Rain 700 8.30 14 3.7 0.21Yellow colour, good volume, suspended particles visible17-Jun-94 June Dry 700 7.20 26 5.3 0.05Cloudy yellow, abundant invertebrates, little flow17-Aug-94 August Dry 600 7.20 13 6.74 0.03Lots of algae growth, oily film on surface, muddy bottom21-Nov-94 Fall Rain 700 8.10 6 10.83 0.13Murky dark colour, ditch has been reworked on right side17-May-95 Spring Rain 600 7.30 15 5.25 0.17Very clear, algae on top, some suspended sediments, good flow30-Jun-95 June Dry 700 7.60 22 5.48Faily clear, algae, slow flow23-Aug-95 August Dry 700 7.00 23 6.7 N/AClear, lots of algae, lots of minnows28-Nov-95 Fall Rain 810 7.60 2 9 N/AIce and snow but creek is clear18-Jun-96 Spring Rain 700 N/A 17 3 N/ALots of suspended particulate, good flow06-Aug-96 June Dry 700 N/A 19 N/ALittle flow07-Oct-96 August Dry N/A N/A N/A N/A N/ALittle flow, clear06-Dec-96 Fall Rain 692 7.70 1.7 4.8 N/ASome ice on creek, cold water07-Aug-97 Summer Dry 708 8.20 13.3 1.7 N/ANo flow; algae plentiful26-Nov-97 Fall Rain 603 7.60 4.1 4.2 N/AClear and running; looks like a trap is at fence17-Jun-98 Spring Rain No flow07-Dec-98 Fall Rain 1118 7.00 8.9 3.3 N/AGood flow, lots of vegetation in water23-Apr-99 Spring Freshet Not sampled30-Jun-99Summer RainN/A N/A N/A N/A N/A06-Dec-99 Fall Rain 175 6.50 7.5 4.1 N/AFlowing well15-Mar-00 Spring Freshet 151 6.90 2.3 5.2Good flow; visible flow from ditch into creek20-Sep-00 Fall Dry 241 8.00 16.1 2.3Very little flow; film observed on water on downstream side; calledB.Taylor @ Waste to look at water27-Nov-00 Fall Rain 569 7.60 4.7 4.1Good flow; ice in creek20-Mar-01 Spring Freshet 90 7.10 2.2 2.8Good flow, visible run-off from ditch (west)10-Oct-01 Fall Dry 644 7.80 7.9 2.1Very little flow, clear03-Dec-01 Fall rain 607 7.50 6 3.5Good Flow, clear18-Feb-02 Spring Freshet Not enough water to grab samples.15-May-02 Spring Rain No flow observed06-Jun-02 Summer Rain 636 7.80 14.2Good flow, some visible TSS17-Jun-02 June Dry No dry conditions due to heavy rains, Dry event could not be completed12-Aug-02 August Dry No rain for 10 days, no surface water to sample25-Oct-02 October Dry No more than 2 dry days in a row, no samples taken23-Dec-02 Fall Rain Rains for 2 days, still not enough water to sample18-Mar-03 Spring Freshet 319 7.60 3.6 5.95Good flow, clear, snow and ice in culvert26-May-03 Spring Rain No sample taken - Although there was rain, no water to sample18-Jun-03 June Dry No sample taken - Could not get 5 days of no rain06-Aug-03 Summer Rain 463 7.70 18.7 1.31Some flow, clear, orange tinge to creek bottom and sides.26-Aug-03 August Dry No sample taken - Could not get 5 days of no rain24-Oct-03 October Dry No sample taken - Could not get 5 days of no rain19-Nov-03 Fall Rain 348 7.60 15.4 4.74Good flow, clear10-Mar-04 Spring Freshet 368 7.30 12 5.27Clear, good flow22-Apr-04 Spring Rain No sample taken - Although there was rain, no water to sample27-May-04 April Dry 523 7.71 15.6 3.11Clear, flowing well. Duck with duckling observed in creek.(2 Rpt Field Data/Eastvw8/80-131/Apr-09) Page 12 of 15