Authority: IC 13-14-8; IC 13-15-2; IC 13-17-3-4; IC 13-17-3-11

Affected: IC 13-15; IC 13-17

Sec. 6. Any grain elevator subject to 326 IAC 2-6.1, 326 IAC 2-7, and 326 IAC 2-8 may elect to be subject to this section by complying with the requirements of section 1 of this rule and meeting the following conditions:

1. (1) Request a source specific operating agreement under this section.

2. (2) Grain elevators with storage capacity less than or equal to one million (1,000,000) U.S. bushels that contain receiving, shipping, or grain storage facilities; headhouse, gallery belt, or tripper belt operations; or grain cleaning or grain drying equipment shall comply with the following:

   1. (A) Grain elevators shall not receive or ship more than three million (3,000,000) U.S. bushels of grain annually.
   2. (B) Each source shall maintain records of the type and amount of grain received and shipped on an annual basis.

3. (3) Grain elevators with storage capacity greater than one million (1,000,000) U.S. bushels of grain but not more than two million five hundred thousand (2,500,000) U.S. bushels that contain receiving, shipping, or grain storage facilities; headhouse, gallery belt, or tripper belt operations; or grain cleaning or grain drying equipment shall comply with the following provisions:

   1. (A) Grain elevators shall not receive or ship more than ten million (10,000,000) U.S. bushels of grain annually.
   2. (B) Each source shall limit particulate matter emissions through the application of mineral oil or soybean oil to all grain after it is received at an application rate of three-hundredths percent (0.03%) by weight or greater.

   3. (C) Each source shall maintain the following records on a monthly basis:

      1. (i) The type and amount of grain received and shipped.
      2. (ii) The amount of mineral oil or soybean oil used and the rate of application.
      3. (iii) Purchase orders and invoices for mineral oil or soybean oil.

(Air Pollution Control Division; 326 IAC 2-9-6; filed May 7, 1997, 4:00 p.m.: 20 IR 2306; filed Nov 25, 1998, 12:13 p.m.: 22 IR 1062; readopted filed Oct 22, 2004, 10:35 a.m.: 28 IR 805; filed Sep 28, 2011, 10:56 a.m.: 20111026-IR-326070286FRA; readopted filed Oct 18, 2024, 2:09 p.m.: 20241113-IR-326230809RFA)