Who certifies laboratories under the Safe Drinking Water Act in Indiana?

The correct answer is the Indiana State Department of Health, which is responsible for certifying laboratories under the Safe Drinking Water Act in Indiana. This agency ensures that water quality testing laboratories meet the standards necessary for accurate and reliable testing of drinking water, adhering to federal and state regulations. The certification process typically involves evaluating the laboratory's capabilities, equipment, staff qualifications, and adherence to quality control procedures.

Understanding this certification is crucial as it directly impacts public health by ensuring that laboratories conducting tests on drinking water are competent to identify contaminants and ensure water safety. The other entities mentioned may have different roles related to water quality and health regulation, but they do not have the direct authority to certify laboratories for compliance with this specific act in Indiana.