[Code of Federal Regulations] [Title 40, Volume 27] [Revised as ofJuly 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR461.23] [Page 523] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 461--BATTERY MANUFACTURING POINT SOURCE CATEGORY--Table of Contents Subpart B--Calcium Subcategory Sec. 461.23 New source performance standards (NSPS). (a) The discharge of wastewater pollutants from any new source subject to this subpart shall not exceed the standards set forth below. (b) There shall be no discharge for process wastewater pollutants from any battery manufacturing operations.