Authority: IC 13-14-8; IC 13-15-1-2; IC 13-15-2-1; IC 13-18-2; IC 13-18-3

Affected: IC 13-11-2; IC 13-13-5-1; IC 13-18-4; IC 13-18-11

Sec. 5.5. POTWs with approved pretreatment programs shall provide the approval authority with an annual report that briefly describes the POTW's program activities, including activities of all participating agencies, if more than one (1) jurisdiction is involved in the local program. The report required by this section must be submitted not later than one (1) year after approval of the POTW's pretreatment program, and at least annually thereafter, and must include, at a minimum, the following:

1. (1) An updated list of the POTW's industrial users, including their names and addresses, or a list of deletions and additions keyed to a previously submitted list. The POTW shall provide a brief explanation of each deletion. This list must:

   1. (A) identify which industrial users are subject to categorical pretreatment standards;
   2. (B) specify which standards are applicable to each industrial user; and
   3. (C) indicate which industrial users are subject to local standards that are more stringent than the categorical pretreatment standards.
2. The POTW shall also list the industrial users that are subject only to local requirements.

3. (2) A summary of the following:

   1. (A) The status of industrial user compliance over the reporting period.
   2. (B) Compliance and enforcement activities, including inspections, conducted by the POTW during the reporting period.
   3. (C) Changes to the POTW's pretreatment program that have not been previously reported to the approval authority.
4. (3) Any other relevant information requested by the approval authority.

(Water Pollution Control Division; 327 IAC 5-16-5.5; filed Apr 3, 2009, 1:55 p.m.: 20090429-IR-327060156FRA; readopted filed Oct 18, 2024, 1:57 p.m.: 20241113-IR-327230810RFA)