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§ 434.45 New source performance standards (NSPS).

40 CFR 434.45

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  3. Title 40
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  9. Subpart D
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  11. 40 CFR 434.45
Citation40 CFR 434.45
CorpusDaily eCFR
Displayed edition2026-06-26
Last updated2026-06-26

§ 434.45 New source performance standards (NSPS).

Except as provided in 40 CFR 401.17 and §§ 434.61 and 434.63 of this part, the following new source performance standards shall be achieved for any discharge from a new source subject to this subpart:

NSPS Effluent Limitations

Pollutant or pollutant propertyMaximum for any 1 dayAverage of daily values for 30 consecutive days
Concentration in mg/l
Iron, total6.03.0
TSS70.035.0
pH(1)(1)
1 Within the range 6.0 to 9.0 at all times.