40 CFR § 444.17 - New source performance standards (NSPS).

---
identifier: "/us/cfr/t40/s444.17"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 444.17 - New source performance standards (NSPS)."
title_number: 40
title_name: "Protection of Environment"
section_number: "444.17"
section_name: "New source performance standards (NSPS)."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "N"
subchapter_name: "EFFLUENT GUIDELINES AND STANDARDS"
part_number: "444"
part_name: "WASTE COMBUSTORS POINT SOURCE CATEGORY"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Secs. 301, 304, 306, 307, 308, 402, and 501 of the Clean Water Act, as amended; 33 U.S.C. 1311, 1314, 1316, 1317, 1318, 1342, and 1361."
regulatory_source: "65 FR 4381, Jan. 27, 2000, unless otherwise noted."
cfr_part: "444"
---


# 444.17 New source performance standards (NSPS).

Any new source subject to this subpart must achieve the following performance standards: Standards for TSS, arsenic, cadmium, chromium, copper, lead, mercury, silver, titanium, zinc and pH are the same as the corresponding limitation specified in § 444.13.