Except as provided in 40 CFR 403.7, 403.13 or § 437.20(b), and no later than December 22, 2003, any existing source subject to this subpart must achieve the following pretreatment standards:
Pretreatment Standards (PSES)
Regulated
parameter
| Maximum daily
1
| Maximum monthly avg.
1
|
---|
Metal Parameters
|
Chromium | 0.947 | 0.487
|
Cobalt | 56.4 | 18.8
|
Copper | 0.405 | 0.301
|
Lead | 0.222 | 0.172
|
Tin | 0.249 | 0.146
|
Zinc | 6.95 | 4.46
|
Organic Parameters
|
Bis(2-ethylhexyl) phthalate | 0.267 | 0.158
|
Carbazole | 0.392 | 0.233
|
n-Decane | 5.79 | 3.31
|
Fluoranthene | 0.787 | 0.393
|
n-Octadecane | 1.22 | 0.925
|
[65 FR 81300, Dec. 22, 2000, as amended at 68 FR 71023, Dec. 22, 2003]