Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BPT:
Table 4
Electronic Crystals
BPT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | milligrams per liter | |
TTO | 1.37 | |
Arsenic(1) | 2.09 | 0.83 |
Fluoride | 32.0 | 17.4 |
TSS | 61.0 | 23.0 |
pH | (2) | (2) |
(1) The arsenic limitation only applies to manufacturers of gallium or indium arsenide crystals.
(2) Within the range of 6.0 to 9.0 at all times.
Wis. Admin. Code Department of Natural Resources NR 264.22