Aspley Reservoir
Aspley Reservoir - BrisbaneFebruary 2026 - Site Performance |
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| Parameter | Unit of measure | ADWG criteria | Number of samples | Minimum | Average | Maximum | Number that passed | Number that failed | |
| Health Parameters (note that copper and manganese have both health and aesthetic guideline values) | |||||||||
| Chemicals | |||||||||
| Fluoride | mg/L | <= 1.5 | 4 | 0.56 | 0.70 | 0.84 | 4 | 0 | |
| Monochloramine - Field | mg/L | <= 5 | 4 | 2.7 | 2.8 | 2.9 | 4 | 0 | |
| Total Chlorine - Field | mg/L | <= 5 | 4 | 2.7 | 2.8 | 2.9 | 4 | 0 | |
| Disinfection by product | |||||||||
| Chlorate | mg/L | <= 0.8 | 1 | <0.005 | <0.005 | <0.005 | 1 | 0 | |
| Haloacetic acids | |||||||||
| Chloroacetic acid | µg/L | <= 150 | 1 | <1.0 | <1.0 | <1.0 | 1 | 0 | |
| Dichloroacetic acid | µg/L | <= 100 | 1 | 13.0 | 13.0 | 13.0 | 1 | 0 | |
| Trichloroacetic acid | µg/L | <= 100 | 1 | 9.0 | 9.0 | 9.0 | 1 | 0 | |
| Metals | |||||||||
| Boron | mg/L | <= 4 | 1 | <0.03 | <0.03 | <0.03 | 1 | 0 | |
| Cadmium | mg/L | <= 0.002 | 1 | <0.0001 | <0.0001 | <0.0001 | 1 | 0 | |
| Chromium | mg/L | <= 0.05 | 1 | <0.001 | <0.001 | <0.001 | 1 | 0 | |
| Copper | mg/L | <= 2 | 1 | <0.001 | <0.001 | <0.001 | 1 | 0 | |
| Lead | mg/L | <= 0.005 | 1 | <0.001 | <0.001 | <0.001 | 1 | 0 | |
| Manganese | mg/L | <= 0.1 | 4 | 0.002 | 0.003 | 0.003 | 4 | 0 | |
| Nickel | mg/L | <= 0.02 | 1 | <0.001 | <0.001 | <0.001 | 1 | 0 | |
| Microbiological | |||||||||
| E.coli MF | CFU/100mL | < 1 | 4 | <1.0 | <1.0 | <1.0 | 4 | 0 | |
| Nutrients | |||||||||
| Nitrate | mg/L | <= 11.3 | 1 | 0.029 | 0.029 | 0.029 | 1 | 0 | |
| Nitrite | mg/L | <= 0.9 | 1 | 0.006 | 0.006 | 0.006 | 1 | 0 | |
| Trihalomethanes | |||||||||
| Trihalomethanes | µg/L | <= 250 | 1 | 115.0 | 115.0 | 115.0 | 1 | 0 | |
| Aesthetic Parameters | |||||||||
| Major Cations & Anions | |||||||||
| Chloride | mg/L | <= 250 | 1 | 91.0 | 91.0 | 91.0 | 1 | 0 | |
| Hardness | mg/L | <= 200 | 1 | 120.0 | 120.0 | 120.0 | 1 | 0 | |
| Sodium | mg/L | <= 180 | 1 | 44.0 | 44.0 | 44.0 | 1 | 0 | |
| Sulphate | mg/L | <= 250 | 1 | 39.0 | 39.0 | 39.0 | 1 | 0 | |
| Metals | |||||||||
| Aluminium | mg/L | <= 0.2 | 1 | 0.062 | 0.062 | 0.062 | 1 | 0 | |
| Copper | mg/L | <= 1 | 1 | <0.001 | <0.001 | <0.001 | 1 | 0 | |
| Iron | mg/L | <= 0.3 | 4 | <0.01 | <0.01 | 0.01 | 4 | 0 | |
| Manganese | mg/L | <= 0.05 | 4 | 0.002 | 0.003 | 0.003 | 4 | 0 | |
| Zinc | mg/L | <= 3 | 1 | <0.005 | <0.005 | <0.005 | 1 | 0 | |
| Physical Properties | |||||||||
| pH - Field | pH Unit | 6.5 - 8.5 | 4 | 7.8 | 7.9 | 7.9 | 4 | 0 | |
| Total Dissolved Solids | mg/L | <= 600 | 1 | 370.0 | 370.0 | 370.0 | 1 | 0 | |
| True Colour | HU | <= 15 | 4 | <1.0 | 1.5 | 2.0 | 4 | 0 | |
| Turbidity | NTU | <= 5 | 4 | 0.2 | 0.3 | 0.3 | 4 | 0 | |
| Other Parameters | |||||||||
| Major Cations & Anions | |||||||||
| Calcium | mg/L | N/A | 1 | 25.0 | 25.0 | 25.0 | N/A | N/A | |
| Magnesium | mg/L | N/A | 1 | 15.00 | 15.00 | 15.00 | N/A | N/A | |
| Potassium | mg/L | N/A | 1 | 3.0 | 3.0 | 3.0 | N/A | N/A | |
| Physical Properties | |||||||||
| Alkalinity Total | mg/L | N/A | 1 | 91.0 | 91.0 | 91.0 | N/A | N/A | |
| Conductivity - Field | µS/cm | N/A | 4 | 440.0 | 486.5 | 537.0 | N/A | N/A | |
| Temperature - Field | °C | N/A | 4 | 28.4 | 28.9 | 29.8 | N/A | N/A | |
Aspley Reservoir - Brisbane
February 2026 - Site Performance
Health Parameters (note that copper and manganese have both health and aesthetic guideline values)
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FluorideUnit of measure:mg/LADWG criteria:<= 1.5Number of samples:4Minimum:0.56Average:0.70Maximum:0.84Number that passed:4Number that failed:0
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Monochloramine - FieldUnit of measure:mg/LADWG criteria:<= 5Number of samples:4Minimum:2.7Average:2.8Maximum:2.9Number that passed:4Number that failed:0
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Total Chlorine - FieldUnit of measure:mg/LADWG criteria:<= 5Number of samples:4Minimum:2.7Average:2.8Maximum:2.9Number that passed:4Number that failed:0
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ChlorateUnit of measure:mg/LADWG criteria:<= 0.8Number of samples:1Minimum:<0.005Average:<0.005Maximum:<0.005Number that passed:1Number that failed:0
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Chloroacetic acidUnit of measure:µg/LADWG criteria:<= 150Number of samples:1Minimum:<1.0Average:<1.0Maximum:<1.0Number that passed:1Number that failed:0
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Dichloroacetic acidUnit of measure:µg/LADWG criteria:<= 100Number of samples:1Minimum:13.0Average:13.0Maximum:13.0Number that passed:1Number that failed:0
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Trichloroacetic acidUnit of measure:µg/LADWG criteria:<= 100Number of samples:1Minimum:9.0Average:9.0Maximum:9.0Number that passed:1Number that failed:0
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BoronUnit of measure:mg/LADWG criteria:<= 4Number of samples:1Minimum:<0.03Average:<0.03Maximum:<0.03Number that passed:1Number that failed:0
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CadmiumUnit of measure:mg/LADWG criteria:<= 0.002Number of samples:1Minimum:<0.0001Average:<0.0001Maximum:<0.0001Number that passed:1Number that failed:0
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ChromiumUnit of measure:mg/LADWG criteria:<= 0.05Number of samples:1Minimum:<0.001Average:<0.001Maximum:<0.001Number that passed:1Number that failed:0
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CopperUnit of measure:mg/LADWG criteria:<= 2Number of samples:1Minimum:<0.001Average:<0.001Maximum:<0.001Number that passed:1Number that failed:0
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LeadUnit of measure:mg/LADWG criteria:<= 0.005Number of samples:1Minimum:<0.001Average:<0.001Maximum:<0.001Number that passed:1Number that failed:0
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ManganeseUnit of measure:mg/LADWG criteria:<= 0.1Number of samples:4Minimum:0.002Average:0.003Maximum:0.003Number that passed:4Number that failed:0
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NickelUnit of measure:mg/LADWG criteria:<= 0.02Number of samples:1Minimum:<0.001Average:<0.001Maximum:<0.001Number that passed:1Number that failed:0
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E.coli MFUnit of measure:CFU/100mLADWG criteria:< 1Number of samples:4Minimum:<1.0Average:<1.0Maximum:<1.0Number that passed:4Number that failed:0
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NitrateUnit of measure:mg/LADWG criteria:<= 11.3Number of samples:1Minimum:0.029Average:0.029Maximum:0.029Number that passed:1Number that failed:0
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NitriteUnit of measure:mg/LADWG criteria:<= 0.9Number of samples:1Minimum:0.006Average:0.006Maximum:0.006Number that passed:1Number that failed:0
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TrihalomethanesUnit of measure:µg/LADWG criteria:<= 250Number of samples:1Minimum:115.0Average:115.0Maximum:115.0Number that passed:1Number that failed:0
Aesthetic Parameters
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ChlorideUnit of measure:mg/LADWG criteria:<= 250Number of samples:1Minimum:91.0Average:91.0Maximum:91.0Number that passed:1Number that failed:0
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HardnessUnit of measure:mg/LADWG criteria:<= 200Number of samples:1Minimum:120.0Average:120.0Maximum:120.0Number that passed:1Number that failed:0
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SodiumUnit of measure:mg/LADWG criteria:<= 180Number of samples:1Minimum:44.0Average:44.0Maximum:44.0Number that passed:1Number that failed:0
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SulphateUnit of measure:mg/LADWG criteria:<= 250Number of samples:1Minimum:39.0Average:39.0Maximum:39.0Number that passed:1Number that failed:0
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AluminiumUnit of measure:mg/LADWG criteria:<= 0.2Number of samples:1Minimum:0.062Average:0.062Maximum:0.062Number that passed:1Number that failed:0
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CopperUnit of measure:mg/LADWG criteria:<= 1Number of samples:1Minimum:<0.001Average:<0.001Maximum:<0.001Number that passed:1Number that failed:0
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IronUnit of measure:mg/LADWG criteria:<= 0.3Number of samples:4Minimum:<0.01Average:<0.01Maximum:0.01Number that passed:4Number that failed:0
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ManganeseUnit of measure:mg/LADWG criteria:<= 0.05Number of samples:4Minimum:0.002Average:0.003Maximum:0.003Number that passed:4Number that failed:0
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ZincUnit of measure:mg/LADWG criteria:<= 3Number of samples:1Minimum:<0.005Average:<0.005Maximum:<0.005Number that passed:1Number that failed:0
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pH - FieldUnit of measure:pH UnitADWG criteria:6.5 - 8.5Number of samples:4Minimum:7.8Average:7.9Maximum:7.9Number that passed:4Number that failed:0
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Total Dissolved SolidsUnit of measure:mg/LADWG criteria:<= 600Number of samples:1Minimum:370.0Average:370.0Maximum:370.0Number that passed:1Number that failed:0
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True ColourUnit of measure:HUADWG criteria:<= 15Number of samples:4Minimum:<1.0Average:1.5Maximum:2.0Number that passed:4Number that failed:0
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TurbidityUnit of measure:NTUADWG criteria:<= 5Number of samples:4Minimum:0.2Average:0.3Maximum:0.3Number that passed:4Number that failed:0
Other Parameters
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CalciumUnit of measure:mg/LADWG criteria:N/ANumber of samples:1Minimum:25.0Average:25.0Maximum:25.0Number that passed:N/ANumber that failed:N/A
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MagnesiumUnit of measure:mg/LADWG criteria:N/ANumber of samples:1Minimum:15.00Average:15.00Maximum:15.00Number that passed:N/ANumber that failed:N/A
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PotassiumUnit of measure:mg/LADWG criteria:N/ANumber of samples:1Minimum:3.0Average:3.0Maximum:3.0Number that passed:N/ANumber that failed:N/A
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Alkalinity TotalUnit of measure:mg/LADWG criteria:N/ANumber of samples:1Minimum:91.0Average:91.0Maximum:91.0Number that passed:N/ANumber that failed:N/A
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Conductivity - FieldUnit of measure:µS/cmADWG criteria:N/ANumber of samples:4Minimum:440.0Average:486.5Maximum:537.0Number that passed:N/ANumber that failed:N/A
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Temperature - FieldUnit of measure:°CADWG criteria:N/ANumber of samples:4Minimum:28.4Average:28.9Maximum:29.8Number that passed:N/ANumber that failed:N/A