Tsou tribesmen themselves have been caught breaking the bylaws along the river only three times, and each time the lawbreaker has paid the fine. The total of NT $ 400,000 collected in fines has been used to purchase the land for the ecology park.
巡溪至今，鄒族人僅有三次的違規，被罰的人也都遵守規定繳交罰款，最後四十多萬的罰款都成了購買達娜伊谷生態園區土地的經費。