['Water Programs']
['Total Maximum Daily Loads', 'Toxic Water Pollutants', 'Water Programs', 'Point Sources', 'Water Quality']
02/03/2025
...
Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403, and achieve the following pretreatment standards:
Pollutant or pollutant property | PSES | |
---|---|---|
Maximum for any 1 day | Maximum for monthly average | |
1 Within the range 6.0 to 10.0. | ||
Milligrams per liter (mg/l) | ||
Total Chromium | 19 | 12 |
pH | ( 1) | ( 1) |
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['Water Programs']
['Total Maximum Daily Loads', 'Toxic Water Pollutants', 'Water Programs', 'Point Sources', 'Water Quality']
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