---
kind: "section"
citation: "40 C.F.R. § 125.67"
title: "40"
number: "125.67"
heading: "Increase in effluent volume or amount of pollutants discharged."
url: "https://uscodex.org/cfr/40/125.67"
---

# §125.67. Increase in effluent volume or amount of pollutants discharged.

- (a) No modified discharge may result in any new or substantially increased discharges of the pollutant to which the modification applies above the discharge specified in the [section 301(h)](/cfr/40/301.md?p=h) modified permit.
- (b) Where pollutant discharges are attributable in part to combined sewer overflows, the applicant shall minimize existing overflows and prevent increases in the amount of pollutants discharged.
- (c) The applicant shall provide projections of effluent volume and mass loadings for any pollutants to which the modification applies in 5-year increments for the design life of its facility.

## Notes

### Authority

Authority: Clean Water Act, as amended by the Clean Water Act of 1977, 33 U.S.C. 1251 et seq., unless otherwise noted.

### Source

Source: 59 FR 40658, Aug. 9, 1994, unless otherwise noted.

### Authority

Authority: The Clean Water Act, 33 U.S.C. 1251 et seq., unless otherwise noted.

### Source

Source: 44 FR 32948, June 7, 1979, unless otherwise noted.