Following the Raupatu and the cessation of hostilities, new settlers occupied the confiscated lands, and farms and towns were developed along the Waikato River. The River was used for farming, coal mining, power generation schemes, the discharge of waste, and domestic and industrial abstraction. The wetlands were drained, flood protection schemes were initiated and sand and shingle were removed. While all of these uses of the Waikato River contributed to the economic growth of New Zealand, they also contributed to the pollution and deterioration of the health of the Waikato River and have significantly impacted on the fisheries and plant life of the River: