Applicability: |
eCFR Subpart LLL [ecfr.gov]
This subpart applies to:
- Affected sources at portland cement plants.
Affected sources:
- Kilns:
- Includes alkali bypasses and inline coal mills;
- Does not include kilns that burn hazardous waste and are subject to NESHAP EEE;
- Clinker coolers;
- Raw mills;
- Finish mills;
- Raw material dryers;
- Open clinker storage piles;
- Major Sources only:
- Raw material, clinker, or finished product storage bins;
- Conveying system transfer points;
- Bagging and bulk loading/unloading systems.
Not subject to this subpart:
- Crushers;
- Onsite sources subject to standards for nonmetallic mineral processing plants in NSPS OOOO.
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Rules apply to small, area sources? |
Yes |
Known Sources in NDEQ Jurisdiction: |
| Name | Location |
4129 | Ash Grove | Louisville |
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Date of Original Final Rule: |
6/14/99 |
Amendments Dates: |
09/21/2017 - Proposed Rule
08/11/2017 - Final Rule
08/11/2017 - Proposed Rule
06/19/2017 - Direct Final Rule
06/19/2017 - Parallel Proposed Rule
09/11/2015 - Final Rule; Correcting Amendments
07/27/2015 - Amendments
02/12/2013 - Final Rule
01/18/2011 - Amendments
09/09/2010 - Final Rule
12/20/2006 - Final Rule
06/23/2003 - Amendments
12/06/2002 - Final Rule
07/05/2002 - Corrections
07/02/2002 - Final Rule; Partial Withdrawal of 4/05/2002 Final Rule
04/05/2002 - Final Rule |
State Regulations (Title 129): |
As of September 28, 2022: Title 129, Chapter 13, Section 002.46
Previously: Chapter 28, Section 001.42.
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 63.1340 |
Related Rules: |
Subpart F – Portland Cement Plants
Subpart OOOO - Crude Oil and Natural Gas Production, Transmission, and Distribution |
Regulations and Federal Registers: |
eCFR Subpart LLL [ecfr.gov]
(See attached file: 3L - Fed. Reg. 2017-09-21 - Proposed Rule.pdf)
(See attached file: 3L - Fed. Reg. 2017-08-22 - Final Rule.pdf)
(See attached file: 3L - Fed. Reg. 2017-08-11 - Proposed Rule.pdf)
(See attached file: 3L - Fed. Reg. 2017-06-23 - Proposed Rule.pdf)
(See attached file: 3L - Fed. Reg. 2017-06-23 - Direct Final Rule.pdf)
(See attached file: 3L - Fed. Reg. 2015-09-11 - Final Rule; Amendments.pdf)
(See attached file: 3L - Fed. Reg. 2015-07-27 - Amendments.pdf)
(See attached file: 3L - Fed. Reg. 2013-02-12 - Final Rule.pdf)
(See attached file: 3L - Fed. Reg. 2011-01-18 - Direct Final Rule.pdf)
(See attached file: 3L - Fed. Reg. 2010-09-09 - Final Rule.pdf)
(See attached file: 3L - Fed. Reg. 2006-12-20 - Final Rule.pdf)
(See attached file: 3L - Fed. Reg. 2003-06-23 - Amendments.pdf)
(See attached file: 3L - Fed. Reg. 2002-12-06 - Final Rule; Amendments.pdf)
(See attached file: 3L - Fed. Reg. 2002-07-05 - Final Rule; Clarification and Correction.pdf)
(See attached file: 3L - Fed. Reg. 2002-07-02 - Partial Withdrawl.pdf)
(See attached file: 3L - Fed. Reg. 2002-04-05 - Direct Final Rule and Amendments.pdf)
(See attached file: 3L - Fed. Reg. 1999-06-14 - Final Rule.pdf)
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Forms: |
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Important Dates: |
Source Classification
- Existing Source = commenced construction or reconstruction on or before May 6, 2009
- New Source = commenced construction or reconstruction after May 6, 2009
Initial Notification
- Existing Sources = Sep 9, 2015
- Compliance date for open clinker pile requirements is Feb 12, 2014.
- New Sources = Feb 12, 2013 or upon startup, whichever is later.
Notice of Intent to Test
Compliance Status Notification
- Required to test = 60 days after test
- No test, but opacity or visible emissions observation required = 30 days after observation
Compliance Reports
- Semiannual
- 30 days following end of calendar half
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FAQs, Fact Sheets, and Rule Summaries: |
EPA's Subpart LLL Website [epa.gov] - contains federal register notices and technical information
EPA Subpart LLL Reg Nav Tool [epa.gov] - guides user and assists in determining what requirements in Subpart LLL are applicable
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Presentations, Training and Articles: |
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Other Information and Resources: |
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Notes: |
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Page Last Updated: |
12/2/22 |