40 CFR § 418.70 - Applicability; description of the mixed and blend fertilizer production subcategory.

---
identifier: "/us/cfr/t40/s418.70"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 418.70 - Applicability; description of the mixed and blend fertilizer production subcategory."
title_number: 40
title_name: "Protection of Environment"
section_number: "418.70"
section_name: "Applicability; description of the mixed and blend fertilizer production subcategory."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "N"
subchapter_name: "EFFLUENT GUIDELINES AND STANDARDS"
part_number: "418"
part_name: "FERTILIZER MANUFACTURING POINT SOURCE CATEGORY"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "33 U.S.C. 1251"
regulatory_source: "39 FR 12836, April 8, 1974, unless otherwise noted."
cfr_part: "418"
---


# 418.70 Applicability; description of the mixed and blend fertilizer production subcategory.

The provisions of this subpart are applicable to discharges resulting from the production of mixed fertilizer and blend fertilizer.