U.S. Code of Federal Regulations

Regulations most recently checked for updates: Oct 01, 2023

§ 425.24 - New source performance standards (NSPS).

Any new source subject to this subpart must achieve the following new source performance standards (NSPS):

Pollutant or pollutant property NSPS
Maximum for any 1 day Maximum for monthly average
Kg/kkg (or pound per 1,000 lb) of raw material
Oil and grease2.91.3
Total chromium0.180.06
pH( 1)( 1)

1 Within the range 6.0 to 9.0