§ 125.58 Definitions.

For the purpose of this subpart:

(a) Administrator means the EPA Administrator or a person designated by the EPA Administrator.

(b) Altered discharge means any discharge other than a current discharge or improved discharge, as defined in this regulation.

(c) Applicant means an applicant for a new or renewed section 301(h) modified permit. Large applicants have populations contributing to their POTWs equal to or more than 50,000 people or average dry weather flows of 5.0 million gallons per day (mgd) or more; small applicants have contributing populations of less than 50,000 people and average dry weather flows of less than 5.0 mgd. For the purposes of this definition the contributing population and flows shall be based on projections for the end of the five-year permit term. Average dry weather flows shall be the average daily total discharge flows for the maximum month of the dry weather season.

(d) Application means a final application previously submitted in accordance with the June 15, 1979, section 301(h) regulations (44 FR 34784); an application submitted between December 29, 1981, and December 29, 1982; or a section 301(h) renewal application submitted in accordance with these regulations. It does not include a preliminary application submitted in accordance with the June 15, 1979, section 301(h) regulations.

(e) Application questionnaire means EPA's “Applicant Questionnaire for Modification of Secondary Treatment Requirements,” published as an appendix to this subpart.