Washington SIP: EPA Approved Regulations (Table 6 - Olympic Region Clean Air Agency)

Latest EPA Action: January 17, 2025

Note: The official SIPs are contained in regulations promulgated in the Federal Register and codified in the U.S. Code of Federal Regulations (CFR). EPA’s web-versions of the approved SIPs are for reference. While we make every effort to maintain the accuracy of the files accessible here, inconsistencies may occur. Please contact us if you find any errors in these files.

View Full Text of EPA Approved Regulations

[Applicable in Clallam, Grays Harbor, Jefferson, Mason, Pacific, and Thurston counties, excluding facilities subject to Energy Facilities Site Evaluation Council (EFSEC) jurisdiction; facilities subject to the Washington Department of Ecology's direct jurisdiction under Chapters 173-405, 173-410, and 173-415 Washington Administrative Code (WAC); Indian reservations; any other area where the EPA or an Indian tribe has demonstrated that a tribe has jurisdiction; and the Prevention of Significant Deterioration (PSD) permitting of facilities subject to the applicability sections of WAC 173-400-700.]

40 CFR part 52.2470(c)
Table 6 - Additional Regulations Approved for the Olympic Region Clean Air Agency (ORCAA) Jurisdiction
State/local citation	Title/subject	State/local effective date	EPA approval date	Explanations
Olympic Region Clean Air Agency Regulations
Rule 6.2 Outdoor Burning
6.2.3	No Residential or Land Clearing Burning	2/4/12	10/3/13 78 FR 61188 (PDF)	Only as it applies to the cities of Olympia, Lacey, and Tumwater.
6.2.6	Curtailment	3/18/11	10/3/13 78 FR 61188 (PDF)
6.2.7	Recreational Burning	3/6/23	1/17/25 90 FR 5693 (PDF)
Rule 8.1 Wood Heating
8.1.1	Definitions	5/22/10	10/3/13 78 FR 61188 (PDF)
8.1.2(b) and (c)	General Emission Standards	5/22/10	10/3/13 78 FR 61188 (PDF)
8.1.3	Prohibited Fuel Types	5/22/10	10/3/13 78 FR 61188 (PDF)
8.1.4	Curtailment	5/22/10	10/3/13 78 FR 61188 (PDF)
8.1.5	Exceptions	5/22/10	10/3/13 78 FR 61188 (PDF)
8.1.7	Sale and Installation of Uncertified Woodstoves	5/22/10	10/3/13 78 FR 61188 (PDF)
8.1.8	Disposal of Uncertified Woodstoves	5/22/10	10/3/13 78 FR 61188 (PDF)
Washington Department of Ecology Regulations
Washington Administrative Code, Chapter 173-400—General Regulations for Air Pollution Sources
173-400-010	Policy and Purpose	3/22/91	6/2/95 60 FR 28726 (PDF)
173-400-020	Applicability	3/22/91	6/2/95 60 FR 28726 (PDF)
173-400-030	Definitions	3/22/91	6/2/95 60 FR 28726 (PDF)
173-400-040	General Standards for Maximum Emissions	3/22/91	6/2/95 60 FR 28726 (PDF)	Except (1)(c), and (1)(d), (2), (4), and the 2nd paragraph of (6).
173-400-050	Emission Standards for Combustion and Incineration Units	3/22/91	6/2/95 60 FR 28726 (PDF)	Except the exception provision in (3).
173-400-060	Emission Standards for General Process Units	3/22/91	6/2/95 60 FR 28726 (PDF)
173-400-070	Emission Standards for Certain Source Categories	3/22/91	6/2/95 60 FR 28726 (PDF)	Except (7).
173-400-081	Startup and Shutdown	9/20/93	6/2/95 60 FR 28726 (PDF)
173-400-091	Voluntary Limits on Emissions	9/20/93	6/2/95 60 FR 28726 (PDF)	9/20/93 version continues to be approved under the authority of CAA Section 112(l) with respect to Section 112 hazardous air pollutants. See 60 FR 28726 (June 2, 1995).
173-400-100	Registration	9/20/93	6/2/95 60 FR 28726 (PDF)
173-400-105	Records, Monitoring and Reporting	9/20/93	6/2/95 60 FR 28726 (PDF)
173-400-107	Excess Emissions	9/20/93	6/2/95 60 FR 28726 (PDF)
173-400-110	New Source Review (NSR)	9/20/93	6/2/95 60 FR 28726 (PDF)
173-400-112	Requirements for New Sources in Nonattainment Areas	9/20/93	6/2/95 60 FR 28726 (PDF)	Except (8).
173-400-113	Requirements for New Sources in Attainment or Unclassifiable Areas	9/20/93	6/2/95 60 FR 28726 (PDF)	Except (5).
173-400-151	Retrofit Requirements for Visibility Protection	3/22/91	6/2/95 60 FR 28726 (PDF)
173-400-161	Compliance Schedules	3/22/91	6/2/95 60 FR 28726 (PDF)
173-400-171	Public Involvement	9/20/93	6/2/95 60 FR 28726 (PDF)
173-400-190	Requirements for Nonattainment Areas	3/22/91	6/2/95 60 FR 28726 (PDF)
173-400-200	Creditable Stack Height & Dispersion Techniques	3/22/91	6/2/95 60 FR 28726 (PDF)
173-400-205	Adjustment for Atmospheric Conditions	3/22/91	6/2/95 60 FR 28726 (PDF)
173-400-210	Emission Requirements of Prior Jurisdictions	3/22/91	6/2/95 60 FR 28726 (PDF)

Full Text of Approved Rules

Table 6 - Additional Regulations Approved for the Olympic Region Clean Air Agency (ORCAA) Jurisdiction (pdf) (333.92 KB, as of 1/17/2025)
Full text of EPA-approved regulations for 40 CFR part 52.2470(c) Table 6. Strikeout text denotes sections not incorporated by reference by EPA.

Washington SIP: EPA Approved Regulations (Table 6 - Olympic Region Clean Air Agency)

Full Text of Approved Rules

Air Quality Implementation Plans