---
kind: "section"
citation: "40 C.F.R. § 418.66"
title: "40"
number: "418.66"
heading: "Pretreatment standard for new sources."
url: "https://uscodex.org/cfr/40/418.66"
---

# §418.66. Pretreatment standard for new sources.


The pretreatment standard under section 307(c) of the Act for a new source within the ammonium sulfate subcategory which is a user of a publicly owned treatment works and a major contributing industry as defined in [40 CFR part 128](/cfr/40/part128.md) (and which would be a new source subject to section 306 of the Act, if it were to discharge pollutants to the navigable waters), shall be the same standard as set forth in [40 CFR part 128](/cfr/40/part128.md), for existing sources, except that, for the purpose of this section, 40 CFR [128.121](/cfr/40/128.121.md), [128.122](/cfr/40/128.122.md), [128.132](/cfr/40/128.132.md) and [128.133](/cfr/40/128.133.md) shall not apply. The following pretreatment standard establishes the quantity or quality of pollutants or pollutant properties controlled by this section which may be discharged to a publicly owned treatment works by a new source subject to the provisions of this subpart:


## Notes

### Source

Source: 40 FR 2652, Jan. 14, 1975, unless otherwise noted.

### Authority

Authority: 33 U.S.C. 1251 et seq.

### Source

Source: 39 FR 12836, April 8, 1974, unless otherwise noted.