Drinking Water Quality Management Plan Drinking Water Quality Management Plan 2015 Service Provider No SP 485 Drinking Water Quality Management Plan Table of Contents 1 Application form .................................................................................................................................1 2 Summary of Drinking Water Schemes .....................................................................................................2 2.1.1 Table: List of Drinking Water Schemes .................................................................................................... 2 2.1.2 Table: Current and Projected Demand for Drinking Water Schemes .............................................................. 2 3 Key Stakeholders .................................................................................................................................3 3.1.1 Table: Key Stakeholders ....................................................................................................................... 3 3.1.2 Critical Customer Health Groups ............................................................................................................ 4 3.1.3 Consultation Process ........................................................................................................................... 4 4 Amamoor Water Scheme ......................................................................................................................5 4.1 Table: Scheme Summary ........................................................................................................................ 6 4.2 Schematic: Amamoor Water Treatment Plant .............................................................................................. 7 4.3 Diagram: Distribution and Reticulation Amamoor ........................................................................................ 8 4.4 Table: Infrastructure Details .................................................................................................................... 9 4.5 Process Variations ............................................................................................................................... 10 4.5.1 Plant Bypass .................................................................................................................................... 10 4.5.2 Process Step Bypass .......................................................................................................................... 10 4.6 Raw Water Quality Data Summary .......................................................................................................... 10 4.6.1 Table: Raw Water Quality 1/1/10 – 31/3/12 ............................................................................................ 10 4.7 Raw Water Quality Data Interpretation .................................................................................................... 10 4.7.1 Chart: Amamoor Raw Water Quality (Turbidity, pH and Colour) .................................................................. 11 4.7.2 Chart: Amamoor Raw Water Quality (Manganese and Iron) ....................................................................... 12 4.8 Treated Water Quality Data Summary ..................................................................................................... 12 4.8.1 Table: Treated Water Quality 1/1/10 – 31/3/12 ....................................................................................... 12 4.9 Treated Water Quality Data Interpretation ............................................................................................... 13 4.9.1 Chart: Amamoor Treated Water Quality (Turbidity, pH and Colour) ............................................................. 13 4.9.2 Chart: Amamoor Treated Water Quality (Aluminium, Iron, Manganese) ........................................................ 14 4.9.3 Chart: Amamoor Treated Water Quality (Chlorine Residuals)...................................................................... 14 4.10 Reticulated Water Quality Data Summary ................................................................................................ 15 4.10.1 Table: Reticulated Water Quality 1/1/10 – 31/3/12 .................................................................................. 15 4.11 Reticulated Water Quality Data Interpretation ........................................................................................... 16 4.11.1 Chart: Amamoor Reticulated Water Quality (Chlorine Residuals) ................................................................. 16 5 Goomeri Water Scheme ......................................................................................................................17 5.1 Table: Scheme Summary ...................................................................................................................... 18 5.2 Schematic: Goomeri Water Treatment Plant ............................................................................................. 19 5.3 Diagram: Distribution and Reticulation Goomeri ........................................................................................ 20 5.4 Table: Infrastructure Details .................................................................................................................. 21 5.5 Process Variations ............................................................................................................................... 23 5.5.1 Plant Bypass .................................................................................................................................... 23 5.5.2 Process Step Bypass .......................................................................................................................... 23 5.6 Raw Water Quality Data Summary .......................................................................................................... 23 5.6.1 Table: Raw Water Quality 1/1/10 – 31/3/12 ............................................................................................ 23 5.7 Raw Water Quality Data Interpretation .................................................................................................... 23 5.7.1 Chart: Goomeri Raw Water Quality (Turbidity, pH, Colour, Alkalinity and Hardness) ........................................ 24 5.7.2 Chart: Goomeri Raw Water Quality (Manganese and Iron) ......................................................................... 25 5.8 Treated Water Quality Data Summary ..................................................................................................... 25 5.8.1 Table: Treated Water Quality 1/1/10 – 31/3/12 ....................................................................................... 25 5.9 Treated Water Quality Data Interpretation ............................................................................................... 26 5.9.1 Chart: Goomeri Treated Water Quality (Turbidity, pH, Colour, Alkalinity and Hardness) .................................... 26 5.9.2 Chart: Goomeri Treated Water Quality (Iron, Manganese) ......................................................................... 27 5.10 Reticulated Water Quality Data Summary ................................................................................................ 27 EWSQ040 Revised 30/09/2015 Drinking Water Quality Management Plan [Printed copies are uncontrolled. It is the responsibility of each user to ensure that any copies of system documents are the current issue.] Drinking Water Quality Management Plan 5.10.1 Table: Reticulated Water Quality 1/1/10 – 31/3/12 .................................................................................. 27 5.11 Reticulated Water Quality Data Interpretation ........................................................................................... 28 5.11.1 Chart: Goomeri Reticulated Water Quality (Chlorine Residuals) .................................................................. 29 6 Gympie Water Scheme ....................................................................................................................... 29 6.1 Table: Scheme Summary ...................................................................................................................... 31 6.2 Schematic: Gympie Water Treatment Plant ............................................................................................... 32 6.3 Diagram: Distribution and Reticulation Gympie ......................................................................................... 33 6.4 Table: Infrastructure Details .................................................................................................................. 34 6.5 Process Variations ............................................................................................................................... 36 6.5.1 Plant Bypass .................................................................................................................................... 36 6.5.2 Process Step Bypass .......................................................................................................................... 36 6.6 Raw Water Quality Data Summary .......................................................................................................... 36 6.6.1 Table: Raw Water Quality 1/1/10 – 31/3/12 ............................................................................................ 37 6.7 Raw Water Quality Data Interpretation ...................................................................................................