The director of environmental protection shall use only level three credible data to conduct any of the following activities:
(A) Developing, reviewing, and revising use designations in water quality standards;
(B) Developing a statewide water quality inventory or other water assessment report;
(C) Identifying, listing, and delisting waters of the state for the purpose of section 303(d) of the Federal Water Pollution Control Act;
(D) Determining whether a water of the state is supporting its designated use or other classification;
(E) Establishing a total maximum daily load for a water of the state.
Cite as R.C. § 6111.52
History. Effective Date: 10-21-2003