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§ 469.17 New source performance standards (NSPS).

40 CFR 469.17

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  3. Title 40
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  5. Chapter I
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  9. Subpart A
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  11. 40 CFR 469.17
Citation40 CFR 469.17
CorpusDaily eCFR
Displayed edition2026-04-15
Last updated2026-04-15

§ 469.17 New source performance standards (NSPS).

Any new source subject to this subpart must achieve the following new source performance standards (NSPS).

Subpart A—Semiconductor NSPS Effluent Limitations

Pollutant or pollutant propertyMaximum for any 1 dayAverage of daily values for 30 consecutive days
Milligrams per liter (mg/l)
TTO 11.37(2)
Fluoride (T)32.017.4
pH(2)(3)
1 Total toxic organics.
2 Not applicable.
3 Within the range of 6.0 to 9.0.