40 CFR 430.15 - New source performance standards (NSPS).

§ 430.15 New source performance standards (NSPS).

Any new source subject to this subpart must achieve the following new source performance standards (NSPS), except that non-continuous dischargers shall not be subject to the maximum day and average of 30 consecutive days effluent limitations for BOD5 and TSS, but shall be subject to annual average effluent limitations. Also, for non-continuous dischargers, concentration limitations (mg/l) shall apply, where provided. Concentration limitations will only apply to non-continuous dischargers. Only facilities where chlorophenolic-containing biocides are used shall be subject to pentachlorophenol and trichlorophenol limitations. Permittees not using chlorophenolic-containing biocides must certify to the permit-issuing authority that they are not using these biocides:

Subpart A


Pollutant or pollutant property Kg/kkg (or pounds per 1,000 lb) of
Continuous dischargers Non-continuous dischargers (annual
Maximum for any 1 day Average of daily values for 30 consecutive days
BOD5 15.6 8.4 4.4
TSS 27.3 14.3 7.5
pH ( 1) ( 1) ( 1)
Maximum for any 1 day
Kg/kkg (or pounds per 1,000 lb) of product Milligrams/liter
Pentachlorophenol 0.0025 (0.012)(50.7)/y
Trichlorophenol 0.016 (0.074)(50.7)/y
y = wastewater discharged in kgal per ton at all times.

1 Within the range of 5.0 to 9.0 at all times.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

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United States Code

Title 40 published on 10-May-2017 04:28

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 430 after this date.

  • 2012-05-18; vol. 77 # 97 - Friday, May 18, 2012
    1. 77 FR 29758 - Guidelines Establishing Test Procedures for the Analysis of Pollutants Under the Clean Water Act; Analysis and Sampling Procedures
      GPO FDSys XML | Text
      Final rule.
      This regulation is effective on June 18, 2012. The incorporation by reference of these methods is approved by the Director of the Federal Register on June 18, 2012. For judicial review purposes, this final rule is promulgated as of 1:00 p.m. (Eastern time) on June 1, 2012 as provided at 40 CFR 23.2 and 23.7.
      40 CFR Parts 136, 260, 423, 430, and 435