Authority: IC 13-14-8; IC 13-18-3; IC 13-18-17-6

Affected: IC 13-11; IC 13-13; IC 13-18

Sec. 13. (a) All CPWSSs subject to this rule must receive approval for a new well site and shall submit the following:

1. (1) A United States Geological Survey seven and one-half (7.5) minute series topographic map illustrating the area surrounding the well and proposed well site.

2. (2) A detailed map, drawn to a scale between 1" = 400' and 1" = 1,000', showing the following:

   1. (A) Proposed well site with ownership or easement boundaries.
   2. (B) The location of the proposed well.
   3. (C) The sanitary setback area.

3. (3) A WHPA delineated using the following:

   1. (A) Fixed radius method, with a radius of three thousand (3,000) feet, regardless of the pumping capacity of the system.

   2. (B) An analytical, semianalytical, or numerical model, executed by a qualified ground water scientist, using input parameters calculated from:

      1. (i) regional data from published reports; or
      2. (ii) site-specific data.
   3. (C) Any approved method described in section 5 of this rule.
4. (4) A potential sources of contamination inventory performed by methods outlined in section 8(3) of this rule.
5. (5) A summary of geologic and ground water quality information for the aquifer system utilized by a proposed well, where available.
6. (6) A schedule for the development of a Phase I WHPP.

(b) Approval of a CPWSS proposed well site is dependent on the ability of each CPWSS to provide safe drinking water, as determined by the department under 327 IAC 8-2.

(c) To maintain well site approval status, the CPWSS must meet the following requirements:

1. (1) Allow no new potential sources of contamination to locate within the sanitary setback area.
2. (2) The CPWSS is operated in such a manner that it will not violate any sanitary or health regulations or requirements.
3. (3) Maintenance of additional requirements specified by the CPWSS construction permit.

(Water Pollution Control Division; 327 IAC 8-4.1-13; filed Feb 28, 1997, 4:18 p.m.: 20 IR 1729; readopted filed Jan 10, 2001, 3:23 p.m.: 24 IR 1518; readopted filed Nov 21, 2007, 1:16 p.m.: 20071219-IR-327070553BFA; readopted filed Jul 29, 2013, 9:21 a.m.: 20130828-IR-327130176BFA; readopted filed Jun 14, 2019, 1:59 p.m.: 20190710-IR-327190246BFA; readopted filed Oct 18, 2024, 1:57 p.m.: 20241113-IR-327230810RFA)