U.S. Code of Federal Regulations
Regulations most recently checked for updates: Mar 27, 2023
Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollution control technology (BCT):
Subpart A - Semiconductor BCT Effluent Limitations
|Pollutant or pollutant property||Maximum for any 1 day||Average of daily values for 30 consecutive days|
|pH||( 1)||( 1)|
1 Within the range 6.0 to 9.0.