Definitions.

---
identifier: "/us/fr/03-55504"
source: "fr"
legal_status: "authoritative_unofficial"
title: "Definitions."
title_number: 0
title_name: "Federal Register"
section_number: "03-55504"
section_name: "Definitions."
positive_law: false
currency: "2003-02-08"
last_updated: "2003-02-08"
format_version: "1.1.0"
generator: "[email protected]"
agency: "ENVIRONMENTAL PROTECTION AGENCY"
document_number: "03-55504"
document_type: "rule"
publication_date: "2003-02-08"
agencies:
  - "ENVIRONMENTAL PROTECTION AGENCY"
cfr_references:
  - "40 CFR Part 63"
---


#  Definitions.

**CFR Correction**

In Title 40 of the Code of Federal Regulations, Part 63 (§§ 63.600 to 63.1199), in § 63.1101, the definition of *Process wastewater* is added alphabetically to read as follows:

§ 63.1101

*Process wastewater* means wastewater which, during manufacturing or processing, comes into direct contact with or results from the production or use of any raw material, intermediate product, finished product, by-product, or waste product. Examples are product tank drawdown or feed tank drawdown, water formed during a chemical reaction or used as a reactant, water used to wash impurities from organic products or reactants, equipment washes between batches in a batch process, water used to cool or quench organic vapor streams through direct contact, and condensed steam from jet ejector systems pulling vacuum on vessels containing organics.