327 IAC 2-4-3 Sampling frequency; methods of analysis

Sec. 3. Sampling, measurements of flow, and characteristics of the effluent must be performed at a frequency prescribed by the commissioner. All analytical work must be in accordance with 40 CFR 136* or other methods approved by the commissioner. *This document is incorporated by reference. Copies may be obtained from the Government Publishing Office, www.gpo.gov, or are available for review at the Indiana Department of Environmental Management, Office of Legal Counsel, Indiana Government Center North, 100 North Senate Avenue, Thirteenth Floor, Indianapolis, Indiana 46204.