Authority: IC 13-14-8; IC 13-14-9; IC 13-15-1-2; IC 13-15-2-1; IC 13-18- 3

Affected: IC 13-11-2; IC 13-18-3-15; IC 13-18-4

Sec. 2. In addition to the definitions contained in IC 13-11-2 and 327 IAC 5-1.5, the following definitions apply throughout this article:

1. (1) "Existing discharge" means any point source discharge of process or stormwater that occurs either continuously or intermittently from a property at the time coverage under an individual NPDES permit or NPDES general permit is sought.
2. (2) "General permit boundary" means an area that, based upon existing geographic or political boundaries, indicates the area where a facility affected by an applicable general permit or this article is located.

3. (3) "Individual NPDES permit" means an NPDES permit that:

   1. (A) is issued to one (1) facility; and
   2. (B) contains requirements specific to that facility.

4. (4) "Notice of intent" or "NOI" means a written notification that:

   1. (A) indicates a person's intention to comply with the terms of a specified general permit rather than applying for an individual NPDES permit; and
   2. (B) includes information as required under 327 IAC 15-3 and the applicable general permit.
5. (5) "Stormwater" means water resulting from rain, melting or melted snow, hail, or sleet.

(Water Pollution Control Division; 327 IAC 15-1-2; filed Aug 31, 1992, 5:00 p.m.: 16 IR 15; 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; filed Oct 9, 2015, 4:07 p.m.: 20151104-IR-327100659FRA; readopted filed May 18, 2021, 1:04 p.m.: 20210609-IR-327210118BFA; filed Nov 18, 2021, 11:08 a.m.: 20211215-IR-327180238FRA; readopted filed Oct 18, 2024, 1:57 p.m.: 20241113-IR-327230810RFA)