Air Toxics Notebook
Engine Test Cells & Stands -  Subpart PPPPP

Applicability: eCFR Subpart PPPPP [ecfr.gov]

You are subject to this subpart if you own or operate an engine test cell/stand that is located at a major source of HAP emissions.

An engine test cell/stand is any apparatus used for testing uninstalled stationary or uninstalled mobile (motive) engines.


An uninstalled engine is an engine that is not installed in, or an integrated part of, the final product.
Rules apply to small, area sources? No
Known Sources in NDEQ Jurisdiction: No
Date of Original Final Rule: 5/27/03
Amendments Dates: 06/03/2020 - Final Amendments
05/08/2019 - Proposed Amendments
08/28/2003 - Final Rule; Correction
05/27/2003 - Final Rule
State Regulations (Title 129): As of September 28, 2022: Title 129, Chapter 13, Section 002.88

Previously: Chapter 28, Section 001.74.

Sources are also responsible for ensuring they are in compliance with current federal requirements found for this subpart in the CFR.
Federal Regulations: 40 CFR 63.9280
Related Rules:

NSPS - 40 CFR Part 60

Subpart IIII – Stationary Compression Ignition Internal Combustion Engines
Subpart JJJJ - Stationary Spark Ignition Internal Combustion Engines

NESHAP - 40 CFR Part 63
Subpart ZZZZ - Reciprocating Internal Combustion Engines
Regulations and Federal Registers:
eCFR Subpart PPPPP [ecfr.gov]
(See attached file: 5P - Fed. Reg. 2020-06-03 - Final Amendments.pdf)
(See attached file: 5P - Fed. Reg. 2019-05-08 - Proposed Amendments.pdf)
(See attached file: 5P- Fed. Reg. 2003-08-28 - Final Rule; Correction.pdf)

(See attached file: 5P- Fed. Reg. 2003-05-27 - Final Rule.pdf)

SizeFile Name
450 KB 5P - Fed. Reg. 2020-06-03 - Final Amendments.pdf
483 KB 5P - Fed. Reg. 2019-05-08 - Proposed Amendments.pdf
108 KB 5P- Fed. Reg. 2003-08-28 - Final Rule; Correction.pdf
249 KB 5P- Fed. Reg. 2003-05-27 - Final Rule.pdf
Forms:
Important Dates:
FAQs, Fact Sheets, and Rule Summaries: EPA's Subpart PPPPP Website [epa.gov] - contains federal register notices and implementation tools
Presentations, Training and Articles:
Other Information and Resources: (See attached file: 5P - EPA Letter Calculating Reconstruction.pdf)
SizeFile Name
179 KB 5P - EPA Letter Calculating Reconstruction.pdf
Notes:
Page Last Updated: 12/2/22