Section 312IAC12-3-2. Water well drilling in a bedrock aquifer

   (a) This section governs the drilling of a water well in a bedrock aquifer.

  (b) A water well shall be equipped with casing which has an inside diameter of at least two (2) inches. The casing shall not be used as a suction pipe.

  (c) The water well shall:

(1) be equipped with a pumping apparatus that provides at least fifty (50) feet of available drawdown; or

(2) penetrate the entire saturated thickness of the source aquifer and equipped with a pumping apparatus that provides for the maximum available drawdown.

  (d) An illustration of a suitable pump setting is as follows:

(Natural Resources Commission; 312 IAC 12-3-2; filed Feb 9, 1999, 5:08 p.m.: 22 IR 1953; errata filed Apr 27, 1999, 4:46 p.m.: 22 IR 2883; errata filed Dec 26, 2002, 9:58 a.m.: 26 IR 1565; readopted filed Aug 4, 2005, 6:00 p.m.: 28 IR 3661; readopted filed Jul 28, 2011, 10:29 a.m.: 20110824-IR-312110177RFA)

*