Daily Stormwater Management Information – December 2009

Click on the shaded dates (the numbers) below to view turbidity data, stormwater discharge data and XRF sediment testing data available for those days. (Note: Turbidity data is only collected on working days when the basin is discharging or following an overflow of the Containment Area. Collection of samples of stormwater discharge for laboratory analysis is required monthly and has also been performed when overflows or turbid discharges have occurred.) No testing was performed, and therefore no data is available for the dates that are not shaded. 

                    = Dates when turbidity readings were taken and the turbidity result was at or below the Performance Standard of 250 NTUS.

= Dates when turbidity readings were taken and the turbidity result was above the Performance Standard of 250 NTUS.