40 CFR § 469.35 - New source performance standards (NSPS).

---
identifier: "/us/cfr/t40/s469.35"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 469.35 - New source performance standards (NSPS)."
title_number: 40
title_name: "Protection of Environment"
section_number: "469.35"
section_name: "New source performance standards (NSPS)."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "N"
subchapter_name: "EFFLUENT GUIDELINES AND STANDARDS"
part_number: "469"
part_name: "ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Secs. 301, 304, 306, 307, 308, and 501 of the Clean Water Act (the Federal Water Pollution Control Act Amendments of 1972, as amended by the Clean Water Act of 1977, 33 U.S.C. 1311, 1314, 1316, 1317, 1318, and 1361; 86 Stat. 816, Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217, unless otherwise noted."
regulatory_source: "48 FR 15394, Apr. 8, 1983, unless otherwise noted."
cfr_part: "469"
---


# 469.35 New source performance standards (NSPS).

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

| Pollutant or pollutant property | Maximum for any 1 day | Monthly average shall not exceed |
| --- | --- | --- |
|  | Milligrams per liter (mg/l) |  |
| pH | () | () |
| TTO | 1.58 |  |
| Cadmium | 0.06 | 0.03 |
| Chromium | 0.56 | 0.26 |
| Lead | 0.72 | 0.27 |
| Zinc | 0.80 | 0.33 |
| Fluoride | 35.0 | 18.0 |
| TSS | 46.0 | 24.0 |
| Total toxic organics. |  |  |
| Within the range of 6.0 to 9.0. |  |  |