Which of the following is NOT a section of the Drinking Water Branch?

The correct answer is "Environmental Impact Assessment" because this is not a standard section within the Drinking Water Branch. The Drinking Water Branch typically focuses on ensuring compliance with drinking water standards, issuing permits to water systems for operation, and conducting field inspections to verify that systems are operating according to regulations.

The Compliance section is responsible for monitoring and enforcing adherence to drinking water quality standards. The Permits section handles the authorization for construction and operation of water facilities, ensuring they meet legal requirements. The Field Inspection section conducts reviews and checks on site to maintain compliance and assess the condition of water supply systems.

In contrast, Environmental Impact Assessments are often associated with broader environmental regulations and planning, and while they may indirectly impact water quality, they do not fall within the specific focus of the Drinking Water Branch's core functions.