Section 455K.6 - Materials not privileged1. The privilege described in this chapter does not apply to any of the following: a. A document, communication, datum, report, or other information required by a regulatory agency to be collected, developed, retained, or reported under a state or federal environmental law, rule, or permit condition.b. Information obtained by observation, sampling, or monitoring by a regulatory agency or a regulatory agency's authorized designee.c. Information obtained from a source not involved in the preparation of the environmental audit report.2. This section does not limit the right of a person to agree to conduct an environmental audit and disclose an environmental audit report.Referred to in §455K.5, 455K.7