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The review identifies significant contradictions and scientific gaps in the groundwater and wetland assessments for the proposed Yzermyn Colliery. It argues that the mine is likely to decant post-closure and that the dewatering process will affect groundwater-dependent ecosystems and springs. The author criticizes the amended EIAR for making scientifically unproven claims about the limited impact on wetlands and the speed of stabilization, while noting that the EcoPartners report on downstream water usage is poorly motivated and fails to quantify key impacts.

The review identifies significant scientific gaps and contradictions in the groundwater and wetland assessments for the proposed Yzermyn Colliery. Key concerns include the underestimation of drawdown effects on sensitive wetlands, the likelihood of post-closure mine decant with high sulphate levels, and contradictions in wetland sensitivity ratings. The author argues that current models fail to quantify impacts on groundwater-dependent ecosystems and downstream users, recommending further field work and more comprehensive numerical modelling.