Original EA Amendment

Monitoring bore

Analyte

Trend

Cadmium

Decreasing Decreasing Increasing Increasing

Copper

Lead

pH value

MB5-S

Lead

Probably Increasing Probably Increasing Probably Increasing

Manganese

Nickel

Cadmium

Decreasing Decreasing

Zinc

MB7-D

Manganese

Probably decreasing Probably decreasing

Nickel

Cadmium Aluminium Chromium

Decreasing Increasing Increasing Increasing Increasing Increasing Increasing

Copper

Electrical conductivity @ 25°C

Lead

Total dissolved solids @180°C

MB8-D

Nickel

Probably Increasing

Electrical conductivity @ 25°C

Increasing Increasing

Zinc

MB9

Total dissolved solids @180°C

Probably Increasing Probably Increasing Probably Increasing

MB11

Cadmium

Electrical conductivity @ 25°C

Aluminium

Increasing Increasing Increasing Increasing Decreasing

Arsenic

Chromium

Lead

Manganese Chromium pH value Aluminium

MB14

Probably decreasing Probably decreasing

Decreasing Decreasing Decreasing Decreasing Decreasing Decreasing Decreasing Decreasing Increasing

Cadmium

Cobalt Copper

Manganese

Nickel

Selenium

Zinc Lead

GHD | Heritage Minerals Pty Ltd | 12638246 | Groundwater Quality Review 2024 21

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