§ 439.25 - New source performance standards (NSPS).

Latest version.

§ 439.25 New source performance standards (NSPS).

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

Performance Standards (NSPS)

Regulated parameter	Maximum daily¹	Maximum monthly average¹
BOD₅	35	18
TSS	58	31
COD	228	86

(b) Any new source subject to the provisions of this section that commenced discharging after November 21, 1988, and prior to November 20, 1998, must continue to achieve the standards specified for this section in the 1988 edition of 40 CFR part 439, until the expiration of the applicable time period specified in 40 CFR 122.29(d)(1), after which the source must achieve the standards specified in §§ 439.23 and 439.24.

[68 FR 12273, Mar. 13, 2003]

                    
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