Appendix D - Mann-Kendall Charts Identified Increasing Trends
Heritage Minerals MMM EA Compliance Review
Lead [MB02]
Copper [MB04-D]
0 0.002 0.004 0.006 0.008 0.01 0.012 0.014
100 120 140
0 20 40 60 80
08/22 11/22 01/23 04/23 06/23 09/23 11/23 02/24 04/24 07/24 09/24
08/22 11/22 01/23 04/23 06/23 09/23 11/23 02/24 04/24 07/24 09/24
Lead
Copper
0 0.001 0.002 0.003 0.004 0.005 0.006 0.007 0.008 0.009 0.01 08/22 11/22 01/23 04/23 06/23 09/23 11/23 02/24 04/24 07/24 09/24 Lead [MB05-D] Lead
0 0.5 1 1.5 2 2.5 3 3.5 4 08/22 11/22 01/23 04/23 06/23 09/23 11/23 02/24 04/24 07/24 09/24 pH Value [MB05-D] pH Value
Lead [MB05-S]
Manganese [MB05-S]
0.025
100 120 140 160
0.02
0.015
0 20 40 60 80
0.01
0.005
0
08/22 11/22 01/23 04/23 06/23 09/23 11/23 02/24 04/24 07/24 09/24
08/22 11/22 01/23 04/23 06/23 09/23 11/23 02/24 04/24 07/24 09/24
Lead
Manganese
0 0.2 0.4 0.6 0.8 1 1.2 08/22 11/22 01/23 04/23 06/23 09/23 11/23 02/24 04/24 07/24 09/24 Nickel [MB05-S] Nickel 0 0.02 0.04 0.06 0.08 0.1 0.12 08/22 11/22 01/23 04/23 06/23 09/23 11/23 02/24 04/24 07/24 09/24 Chromium [MB07-D] Chromium
Aluminium [MB07-D]
1000 1500 2000 2500 3000 3500 4000
0 500
08/22 11/22 01/23 04/23 06/23 09/23 11/23 02/24 04/24 07/24 09/24
Aluminium
Copper [MB07-D]
10 15 20 25 30 35 40 45 50
0 5
08/22 11/22 01/23 04/23 06/23 09/23 11/23 02/24 04/24 07/24 09/24
Copper
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