What is the consequence of failing to control flowing water from an artesian well?

Failing to control flowing water from an artesian well can lead to significant consequences, which is why the correct answer indicates a serious penalty of 30 demerit points. Artesian wells are a specific type of well where water flows naturally due to pressure, and if proper control measures are not in place, it can lead to uncontrolled water flow, wastage, and potential environmental damage.

In the context of water resource management, failure to manage these wells not only stresses the water supply but can also create safety hazards and regulatory issues. The significant penalty of 30 demerit points reflects the importance of responsible well management practices and encourages well operators to adhere to regulatory standards to prevent such issues. Other options represent different levels of consequences, reflecting varying degrees of seriousness associated with water management violations, but the specific risk factors associated with uncontrolled artesian wells make 30 demerit points the most appropriate consequence in this scenario.