---
kind: "unit"
title: "40"
title_heading: "Protection of Environment"
key: "chI/subchN/part430"
level: "part"
label: "Part 430"
heading: "The Pulp, Paper, and Paperboard Point Source Category"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/40/chI-subchN-part430"
sections_count: 102
---

# Part 430 — The Pulp, Paper, and Paperboard Point Source Category

Title 40 C.F.R. — Protection of Environment › Chapter I — Environmental Protection Agency › Subchapter N — Effluent Guidelines and Standards

## Sections

- [§430.00. Applicability.](/cfr/40/430.00.md)
- [§430.01. General definitions.](/cfr/40/430.01.md)
- [§430.02. Monitoring requirements.](/cfr/40/430.02.md)
- [§430.03. Best management practices (BMPs) for spent pulping liquor, soap, and turpentine management, spill prevention, and control.](/cfr/40/430.03.md)

## Contents

- [Subpart A — Dissolving Kraft Subcategory](/cfr/40/chI-subchN-part430-subpartA.md)
- [Subpart B — Bleached Papergrade Kraft and Soda Subcategory](/cfr/40/chI-subchN-part430-subpartB.md)
- [Subpart C — Unbleached Kraft Subcategory](/cfr/40/chI-subchN-part430-subpartC.md)
- [Subpart D — Dissolving Sulfite Subcategory](/cfr/40/chI-subchN-part430-subpartD.md)
- [Subpart E — Papergrade Sulfite Subcategory](/cfr/40/chI-subchN-part430-subpartE.md)
- [Subpart F — Semi-Chemical Subcategory](/cfr/40/chI-subchN-part430-subpartF.md)
- [Subpart G — Mechanical Pulp Subcategory](/cfr/40/chI-subchN-part430-subpartG.md)
- [Subpart H — Non-Wood Chemical Pulp Subcategory](/cfr/40/chI-subchN-part430-subpartH.md)
- [Subpart I — Secondary Fiber Deink Subcategory](/cfr/40/chI-subchN-part430-subpartI.md)
- [Subpart J — Secondary Fiber Non-Deink Subcategory](/cfr/40/chI-subchN-part430-subpartJ.md)
- [Subpart K — Fine and Lightweight Papers from Purchased Pulp Subcategory](/cfr/40/chI-subchN-part430-subpartK.md)
- [Subpart L — Tissue, Filter, Non-Woven, and Paperboard From Purchased Pulp Subcategory](/cfr/40/chI-subchN-part430-subpartL.md)