410 IAC 5-10.1-27 Plaque on wells containing abandoned sealed sources

Sec. 27. Example of Plaque for Identifying Wells Containing Sealed Sources Containing Radioactive Material Abandoned Downhole [COMPANY NAME] [WELL IDENTIFICATION] CAUTION ONE 2 CURIE CS-137 RADIOACTIVE SOURCE ABANDONED 3-3-75 AT 8400 FT. PLUG BACK DEPTH 8200 FT. DO NOT RE-ENTER THIS WELL BEFORE CONTACTING INDIANA STATE BOARD OF HEALTH The size of the plaque should be convenient for use on active or inactive wells; e.g., a 7-inch square. Letter size of the word "CAUTION" should be approximately twice the letter size of the rest of the information; e.g., 1/2-inch and 1/4-inch letter size, respectively.