EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Washington SIP
Latest EPA Action: July 11, 2022
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.
Table 1 - Approved but Not Incorporated by Reference Regulations
Table 2 - Attainment, Maintenance, and Other Plans
Full Text of EPA Approved Rules for Table 1
| State/local citation | Title/subject | State/local effective date |
EPA approval date | Explanations |
|---|---|---|---|---|
| Washington Department of Ecology Regulations | ||||
| 173-400-220 | Requirements for Board Members | 3/22/91 | 6/2/95 60 FR 28726 (PDF) |
|
| 173-400-230 | Regulatory Actions | 3/20/93 | 6/2/95 60 FR 28726 (PDF) |
|
| 173-400-240 | Criminal Penalties | 3/22/91 | 6/2/95 60 FR 28726 (PDF) |
|
| 173-400-250 | Appeals | 9/20/93 | 6/2/95 60 FR 28726 (PDF) |
|
| 173-400-260 | Conflict of Interest | 07/01/16 |
10/6/16
|
|
| 173-433-200 | Regulatory Actions and Penalties | 10/18/90 |
1/15/93
|
|
| Energy Facility Site Evaluation Council Regulations | ||||
| 463-78-135 | Criminal Penalties | 11/11/04 |
5/30/17
|
|
| 463-78-140 | Appeals Procedure | 3/26/06 |
5/30/17
|
Except (3) and (4). |
| 463-78-170 | Conflict of Interest | 11/11/04 |
5/30/17
|
|
| 463-78-230 | Regulatory Actions | 11/11/04 |
5/30/17
|
|
| Benton Clean Air Agency Regulations | ||||
| 2.01 | Powers and Duties of the Benton Clean Air Agency (BCAA) | 12/11/14 | 11/17/15 80 FR 71695 (PDF) |
|
| 2.02 | Requirements for Board of Directors Members | 12/11/14 | 11/17/15 80 FR 71695 (PDF) |
Replaces WAC 173-400-220. |
| 2.03 | Powers and Duties of the Board of Directors | 12/11/14 | 11/17/15 80 FR 71695 (PDF) |
|
| 2.04 | Powers and Duties of the Control Officer | 12/11/14 | 11/17/15 80 FR 71695 (PDF) |
|
| 2.05 | Severability | 12/11/14 | 11/17/15 80 FR 71695 (PDF) |
|
| 2.06 | Confidentiality of Records and Information | 12/11/14 | 11/17/15 80 FR 71695 (PDF) |
|
| Northwest Clean Air Agency Regulations | ||||
| 103 | Duties and Powers | 8/21/05 | 6/15/20 85 FR 36156 (PDF) |
|
| 105 | Separability | 8/21/05 | 6/15/20 85 FR 36156 (PDF) |
|
| 110 | Investigation and Studies | 8/21/05 | 6/15/20 85 FR 36156 (PDF) |
|
| 111 | Interference or Obstruction | 8/21/05 | 6/15/20 85 FR 36156 (PDF) |
|
| 112 | False and Misleading Oral Statement: Unlawful Reproduction or Alteration of Documents | 8/21/05 | 6/15/20 85 FR 36156 (PDF) |
|
| 113 | Service of Notice | 12/22/07 | 6/15/20 85 FR 36156 (PDF) |
|
| 114 |
Confidential Information |
12/22/07 | 6/15/20 85 FR 36156 (PDF) |
|
| 120 | Hearings | 12/22/07 | 6/15/20 85 FR 36156 (PDF) |
|
| 123 | Appeal of Orders | 4/14/13 | 6/15/20 85 FR 36156 (PDF) |
|
| 124 | Display of Orders, Certificates and Other Notices: Removal or Mutilation Prohibited | 8/21/05 | 6/15/20 85 FR 36156 (PDF) |
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| 131 | Notice to Violators | 4/14/13 | 6/15/20 85 FR 36156 (PDF) |
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| 132 | Criminal Penalty | 9/13/15 | 6/15/20 85 FR 36156 (PDF) |
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| 133 | Civil Penalty | 9/13/15 | 6/15/20 85 FR 36156 (PDF) |
|
| 134 | Restraining Orders - Injunction | 8/21/05 | 6/15/20 85 FR 36156 (PDF) |
|
| 135 |
Assurance of Discontinuance |
12/22/07 | 6/15/20 85 FR 36156 (PDF) |
|
| 303 | Work Done Without an Approval | 5/12/19 | 6/15/20 85 FR 36156 (PDF) |
|
| Olympic Region Clean Air Agency Regulations | ||||
| 8.1.6 | Penalties | 5/22/10 | 10/3/13 78 FR 61188 (PDF) |
|
| Puget Sound Clean Air Agency Regulations | ||||
| 3.01 | Duties and Powers of the Control Officer | 11/1/99 | 4/22/20 85 FR 22355 (PDF) |
|
| 3.05 | Investigations by the Control Officer | 3/17/94 | 4/22/20 85 FR 22355 (PDF) |
|
| 3.07 | Compliance Tests | 5/1/06 | 4/22/20 85 FR 22355 (PDF) |
|
| 3.09 | Violations—Notice | 9/12/91 | 4/22/20 85 FR 22355 (PDF) |
|
| 3.11 | Civil Penalties | 11/1/19 | 4/22/20 85 FR 22355 (PDF) |
|
| 3.13 | Criminal Penalties | 9/12/91 | 4/22/20 85 FR 22355 (PDF) |
|
| 3.15 | Additional Enforcement | 9/12/91 | 4/22/20 85 FR 22355 (PDF) |
|
| 3.17 | Appeal of Orders | 11/14/98 | 4/22/20 85 FR 22355 (PDF) |
|
| 3.19 | Confidential Information | 9/12/91 | 4/22/20 85 FR 22355 (PDF) |
|
| 3.21 | Separability | 9/12/91 | 4/22/20 85 FR 22355 (PDF) |
|
| Southwest Clean Air Agency Regulations | ||||
| 400-220 | Requirements for Board Members | 3/18/01 | 04/10/17 82 FR 17136 (PDF) |
|
| 400-230 | Regulatory Actions and Civil Penalties | 10/9/16 | 04/10/17 82 FR 17136 (PDF) |
|
| 400-240 | Criminal Penalties | 3/18/01 | 04/10/17 82 FR 17136 (PDF) |
|
| 400-250 | Appeals | 11/9/03 | 04/10/17 82 FR 17136 (PDF) |
|
| 400-260 | Conflict of Interest | 3/18/01 | 04/10/17 82 FR 17136 (PDF) |
|
| 400-270 | Confidentiality of Records and Information | 11/9/03 | 04/10/17 82 FR 17136 (PDF) |
|
| 400-280 | Powers of Agency | 3/18/01 | 04/10/17 82 FR 17136 (PDF) |
|
| Spokane Regional Clean Air Agency Regulations | ||||
| 2.01 | Powers and Duties of the Board |
09/01/20 | 5/10/21 86 FR 24718 (PDF) |
|
| 2.02 | Control Office’s Duties and Powers |
09/01/20 | 5/10/21 86 FR 24718 (PDF) |
Section 2.02(E) replaces WAC 173–400–105(3). |
| 2.03 | Confidential or Proprietary Information |
09/01/20 | 5/10/21 86 FR 24718 (PDF) |
|
| 2.04 | Violations | 09/01/20 | 5/10/21 86 FR 24718 (PDF) |
Replaces WAC 173–400–230(1)&(6). |
| 2.05 | Orders and Hearings | 09/01/20 | 5/10/21 86 FR 24718 (PDF) |
|
| 2.06 | Appeal of Board Orders | 09/01/20 | 5/10/21 86 FR 24718 (PDF) |
Replaces WAC 173–400–250. |
| 2.10 | Severability | 09/01/20 | 5/10/21 86 FR 24718 (PDF) |
|
| 2.11 | Penalties, Civil Penalties, and Additional Means for Enforcement |
09/01/20 | 5/10/21 86 FR 24718 (PDF) |
Replaces WAC 173–400–230(2)&(3). |
| 2.12 | Restraining Orders—Injunctions. | 09/01/20 | 5/10/21 86 FR 24718 (PDF) |
Replaces WAC 173–400–230(4). |
| 8.11 | Regulatory Actions and Penalties | 09/02/14 | 09/28/15 80 FR 58216 (PDF) |
|
| Yakima Regional Clean Air Agency Regulations | ||||
| 1.05 | Roles and Responsibilities | 11/09/20 | 7/11/22 87 FR 41064 (PDF) |
|
| 2.01 | Authority and Investigation | 11/09/20 | 7/11/22 87 FR 41064 (PDF) |
|
| 2.02 | Authority to Collect Fees | 11/09/20 | 7/11/22 87 FR 41064 (PDF) |
|
| 2.05 | Appeals | 11/09/20 | 7/11/22 87 FR 41064 (PDF) |
|
| 5.01 | General Information | 11/09/20 | 7/11/22 87 FR 41064 (PDF) |
|
| 5.02 | Additional or Alternative Enforcement Actions | 11/09/20 | 7/11/22 87 FR 41064 (PDF) |
|
| 5.03 | Penalties | 11/09/20 | 7/11/22 87 FR 41064 (PDF) |
|
| Name of SIP provision | Applicable geographic or nonattainment area |
State submittal date | EPA approval date | Explanations |
|---|---|---|---|---|
| Attainment and Maintenance Planning—Carbon Monoxide | ||||
| Carbon Monoxide Attainment Plan | Yakima | 4/27/79 | 6/5/80 45 FR 37821 (PDF) |
|
| Puget Sound Carbon Monoxide Attainment Plan | Puget Sound | 1/22/93 | 1/20/94 59 FR 2994 (PDF) |
|
| Spokane Carbon Monoxide Attainment Plan | Spokane | 1/22/93 | 1/20/94 59 FR 2994 (PDF) |
|
| Vancouver Carbon Monoxide Attainment Plan | Vancouver | 1/22/93 | 1/20/94 59 FR 2994 (PDF) |
|
| Vancouver Carbon Monoxide Attainment Plan—Contingency Measure | Vancouver | 11/10/93 | 10/31/94 59 FR 54419 (PDF) |
|
| Puget Sound Carbon Monoxide Attainment Plan - VMT Supplement | Puget Sound | 1/22/93 | 8/23/95 60 FR 43710 (PDF) |
|
| Puget Sound Carbon Monoxide Maintenance Plan | Puget Sound | 2/29/96 | 10/11/96 61 FR 53323 (PDF) |
|
| Vancouver Carbon Monoxide Maintenance Plan | Vancouver | 3/19/96 | 10/21/96 61 FR 54560 (PDF) |
|
| Spokane Carbon Monoxide Attainment Plan—Revisions | Spokane | 9/14/93; 4/30/96 |
9/22/97 62 FR 49442 (PDF) |
|
| Spokane Carbon Monoxide Attainment Plan—Correction | Spokane | 12/31/97 62 FR 68187 (PDF) |
||
| Yakima Carbon Monoxide Maintenance Plan | Yakima | 9/26/01 | 11/01/02 67 FR 66555 (PDF) |
|
| Puget Sound Carbon Monoxide Maintenance Plan 10-Year Update | Puget Sound | 12/17/03; 6/3/19 |
8/5/04 69 FR 47365 (PDF); 2/18/21 86 FR 10026 (PDF) |
6/3/19 submission moved Motor Vehicle Inspection and Maintenance Program from control measure to contingency measure. |
| Spokane Carbon Monoxide Attainment Plan—Including Kaiser Orders | Spokane | 9/20/01; 11/22/04 |
5/12/05 70 FR 24991 (PDF) |
|
| Spokane Carbon Monoxide Maintenance Plan | Spokane | 11/29/04 | 6/29/05 70 FR 37269 (PDF) |
|
| Vancouver Carbon Monoxide Maintenance Plan 10-Year Update | Vancouver | 4/25/07; 6/3/19 |
6/27/08 73 FR 36439 (PDF); 2/18/21 86 FR 10026 (PDF) |
6/3/19 submission moved Motor Vehicle Inspection and Maintenance Program from control measure to contingency measure. |
| Spokane Carbon Monoxide 2nd 10-Year Limited Maintenance Plan | Spokane | 5/11/16; 6/3/19 |
7/14/2016 81 FR 45419 (PDF); 2/18/21 86 FR 10026 (PDF) |
6/3/19 submission moved Motor Vehicle Inspection and Maintenance Program from control measure to contingency measure. |
| Attainment and Maintenance Planning—Lead (Pb) | ||||
| Lead Attainment Plan | Seattle | 9/27/84 | 1/29/85 50 FR 3907 (PDF) |
|
| Attainment and Maintenance Planning—Ozone | ||||
| Ozone Attainment Plan | Vancouver | 7/16/82 | 12/17/82 47 FR 56497 (PDF) |
|
| Ozone Attainment Plan | Seattle-Tacoma | 7/16/82 | 2/28/83 48 FR 8273 (PDF) |
|
| Ozone Attainment Plan—VOC RACT | Seattle-Tacoma | 5/14/91 | 7/12/93 58 FR 37426 (PDF) |
|
| Ozone Attainment Plan—VOC RACT | Vancouver | 5/14/91 | 7/12/93 58 FR 37426 (PDF) |
|
| Ozone Attainment Plan—Emission Statement Program | Seattle-Tacoma | 1/28/93 | 9/12/94 59 FR 46764 (PDF) |
|
| Ozone Attainment Plan—Emission Statement Program | Vancouver | 1/28/93 | 9/12/94 59 FR 46764 (PDF) |
|
| Seattle-Tacoma Ozone Maintenance Plan | Seattle-Tacoma | 3/4/96 | 9/26/96 61 FR 50438 (PDF) |
|
| Vancouver Ozone Maintenance Plan | Vancouver | 6/13/96 | 5/19/97 62 FR 27204 (PDF) |
|
| Seattle-Tacoma Ozone Maintenance Plan 10-Year Update | Seattle-Tacoma | 12/17/03 | 8/5/04 69 FR 47365 (PDF) |
|
| Seattle-Tacoma 8-Hour Ozone 110(a)(1) Maintenance Plan | Seattle-Tacoma | 2/5/08; 6/3/19 |
5/2/14 79 FR 25010 (PDF); 2/18/21 86 FR 10026 (PDF) |
6/3/19 submission moved Motor Vehicle Inspection and Maintenance Program from control measure to contingency measure. |
| Vancouver 8-Hour Ozone 110(a)(1) Maintenance Plan | Vancouver | 1/17/2007; 6/3/19 |
8/11/15 80 FR 48033 (PDF); 2/18/21 86 FR 10026 (PDF) |
6/3/19 submission moved Motor Vehicle Inspection and Maintenance Program from control measure to contingency measure. |
| Attainment and Maintenance Planning—Particulate Matter (PM10) | ||||
| Kent Particulate Matter (PM10) Attainment Plan | Kent | 11/15/91 | 7/27/93 58 FR 40059 (PDF) |
|
| Thurston County Particulate Matter (PM10) Attainment Plan | Thurston County | 2/17/89 and 11/15/91 |
7/27/93 58 FR 40056 (PDF) |
|
| Tacoma Particulate Matter (PM10) Attainment Plan | Tacoma | 5/2/95 | 10/25/95 60 FR 54559 (PDF) |
|
| Seattle Particulate Matter (PM10) Attainment Plan | Seattle | 2/21/95 | 10/26/95 60 FR 54812 (PDF) |
|
| Spokane Particulate Matter (PM10) Attainment Plan | Spokane | 12/9/94 | 1/27/97 62 FR 3800 (PDF) |
|
| Wallula Particulate Matter (PM10) Attainment Plan | Wallula | 11/13/91 | 1/27/97 62 FR 3800 (PDF) |
|
| Yakima Particulate Matter (PM10) Attainment Plan | Yakima | 3/24/89 | 2/2/98 63 FR 5269 (PDF) |
|
| Thurston County Particulate Matter (PM10) Maintenance Plan | Thurston County | 8/16/99 | 10/4/00 65 FR 59128 (PDF) |
|
| Kent Particulate Matter (PM10) Maintenance Plan | Kent | 8/23/99 | 3/13/01 66 FR 14492 (PDF) |
|
| Seattle Particulate Matter (PM10) Maintenance Plan | Seattle | 8/23/99 | 3/13/01 66 FR 14492 (PDF) |
|
| Tacoma Particulate Matter (PM10) Maintenance Plan | Tacoma | 8/23/99 | 3/13/01 66 FR 14492 (PDF) |
|
| Yakima Particulate Matter (PM10) Maintenance Plan | Yakima | 7/8/04 | 2/8/05 70 FR 6591 (PDF) |
|
| Wallula Particulate Matter (PM10) Attainment Plan - Revision | Wallula | 11/30/04 | 5/2/05 70 FR 22597 (PDF) |
|
| Spokane Particulate Matter (PM10) Maintenance Plan | Spokane | 11/30/04 | 7/1/05 70 FR 38029 (PDF) |
|
| Wallula Particulate Matter (PM10) Maintenance Plan | Wallula | 3/29/05 | 8/26/05 70 FR 50212 (PDF) |
|
| Thurston County Particulate Matter (PM10) 2nd 10-year Limited Maintenance Plan | Thurston County | 7/1/13 | 10/3/13 78 FR 61188 (PDF) |
|
| Kent Particulate Matter (PM10) 2nd 10-Year Limited Maintenance Plan | Kent | 11/29/13 | 8/20/14 79 FR 49244 (PDF); 2/18/21 86 FR 10026 (PDF) |
6/3/19 submission moved Motor Vehicle Inspection and Maintenance Program from control measure to contingency measure. |
| Seattle Particulate Matter (PM10) 2nd 10-Year Limited Maintenance Plan | Seattle | 11/29/13 | 8/20/14 79 FR 49244 (PDF); 2/18/21 86 FR 10026 (PDF) |
6/3/19 submission moved Motor Vehicle Inspection and Maintenance Program from control measure to contingency measure. |
| Tacoma Particulate Matter (PM10) 2nd 10-Year Limited Maintenance Plan | Tacoma | 11/29/13 | 8/20/14 79 FR 49244 (PDF); 2/18/21 86 FR 10026 (PDF) |
6/3/19 submission moved Motor Vehicle Inspection and Maintenance Program from control measure to contingency measure. |
| Spokane Particulate Matter (PM10) 2nd 10-Year Limited Maintenance Plan | Spokane | 1/4/16 | 4/12/16 81 FR 21470 (PDF) |
|
| Wallula Particulate Matter (PM10) 2nd 10-Year Maintenance Plan | Wallula | 11/22/19 | 5/1/20 85 FR 25306 (PDF) |
|
| Attainment and Maintenance Planning—Particulate Matter (PM2.5) | ||||
| Tacoma-Pierce County Particulate Matter (PM2.5) Clean Data Determination | Tacoma-Pierce County | 05/22/12 | 9/4/12 77 FR 53772 (PDF) |
|
| Tacoma-Pierce County Particulate Matter (PM2.5) 2008 Baseline Emissions Inventory and SIP Strengthening Rules | Tacoma-Pierce County | 11/28/12 | 5/29/13 78 FR 32131 (PDF) |
|
| Tacoma-Pierce County Approval of Motor Vehicle Emission Budgets and Determination of Attainment for the 2006 24-Hour Fine Particulate Standard (PM2.5) | Tacoma-Pierce County | 11/28/12 | 9/19/13 78 FR 57503 (PDF) |
|
| Tacoma-Pierce County Particulate Matter (PM2.5) Maintenance Plan | Tacoma-Pierce County | 11/03/14 | 2/10/15 80 FR 7347 (PDF) |
|
| Visibility and Regional Haze Plans | ||||
| Visibility New Source Review (NSR) for non-attainment areas for Washington | Statewide | 6/26/86 51 FR 23228 (PDF) |
||
|
Washington State Visibility Protection Program 1998 Washington Dept. of Natural Resources Smoke Management Plan (PDF)(106 pp, 832 K) |
Statewide | 11/5/99 | 6/11/03 68 FR 34821 (PDF) |
|
| Regional Haze State Implementation Plan—TransAlta BART | Statewide | 12/29/11 | 12/6/12 77 FR 72742 (PDF) |
|
| Regional Haze SIP | Statewide | 12/22/10 | 6/11/14 79 FR 33438 (PDF) |
The Regional Haze SIP including those provisions relating to BART incorporated by reference in §52.2470 `Identification of plan' with the exception of the BART provisions that are replaced with a BART FIP in §52.2498 Visibility protection., §52.2500 Best available retrofit technology requirements for the Intalco Aluminum Corporation (Intalco Works) primary aluminum plant—Better than BART Alternative., §52.2501 Best available retrofit technology (BART) requirement for the Tesoro Refining and Marketing Company oil refinery—Better than BART Alternative., §52.2502 Best available retrofit technology requirements for the Alcoa Inc.—Wenatchee Works primary aluminum smelter. |
| Regional Haze SIP—Technical Correction | Statewide | 12/22/10 | 11/24/14 79 FR 69767 (PDF) |
|
| Regional Haze State Implementation Plan—BP Cherry Point Refinery BART Revision. | Statewide | 5/14/15 | 2/16/16 81 FR 7710 (PDF) |
|
| Regional Haze Progress Report | Statewide | 11/6/17 | 7/31/18 83 FR 36752 (PDF) |
|
| 110(a)(2) Infrastructure and Interstate Transport | ||||
| Interstate Transport for the 1997 8-Hour Ozone and PM2.5NAAQS | Statewide | 1/17/07 | 1/13/09 74 FR 1591 (PDF) |
|
| 110(a)(2) Infrastructure Requirements—1997 Ozone Standard | Statewide | 1/24/12 | 5/24/12 77 FR 30902 (PDF) |
|
| 110(a)(2) Infrastructure Requirements—2008 Lead Standard | Statewide | 4/14/14 | 7/23/14 79 FR 42685 (PDF) |
This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), (D)(i)(II), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M). |
| 110(a)(2) Infrastructure Requirements—2008 Ozone and 2010 Nitrogen Dioxide Standards | Statewide | 9/22/14 | 1/14/15 80 FR 1849 (PDF) |
This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), (D)(i)(II), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M). |
| 110(a)(2) Infrastructure Requirements—1997, 2006, and 2012 Fine Particulate Matter (PM2.5) Standards | Statewide | 9/22/14 | 5/12/15 80 FR 27102 (PDF) |
This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), (D)(i)(II), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M). |
| Interstate Transport for the 2008 Pb and 2010 NO2 NAAQS | Statewide | 5/11/15 | 7/16/15 80 FR 42042 (PDF) |
This action addresses CAA 110(a)(2)(D)(i)(I). |
| Interstate Transport for the 2006 24-hour PM2.5 NAAQS | Statewide | 5/11/15 | 7/30/15 80 FR 45429 (PDF) |
This action addresses CAA 110(a)(2)(D)(i)(I). |
| Interstate Transport for the 2008 Ozone NAAQS | Statewide | 5/11/15 | 12/15/15 80 FR 77580 (PDF) |
This action addresses CAA 110(a)(2)(D)(i)(I). |
| Interstate Transport for the 2012 PM2.5 NAAQS | Statewide | 2/7/18 | 8/20/18 83 FR 42031 (PDF) |
|
| Interstate Transport for the 2015 Ozone NAAQS |
Statewide | 2/7/18 | 9/20/2018 83 FR 47568 (PDF) |
This action addresses CAA 110(a)(2)(D)(i)(I). |
| 110(a)(2) Infrastructure Requirements— Sulfur Dioxide Standards and 2015 Ozone Standards |
Statewide | 9/30/19 and 4/3/20 | 2/18/2021 86 FR 10022 (PDF) |
This action addresses the following CAA section 110(a)(2) elements: (A), (B), (C), (D)(i)(II), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M). |
| Interstate Transport for the 2010 SO2 NAAQS |
Statewide | 2/7/18 | 2/18/2021 86 FR 10015 (PDF) |
This action addresses CAA 110(a)(2)(D)(i)(I). |
| Other Federally Mandated Plans | ||||
| Oxygenated Gasoline Program | 1/22/93 | 1/20/94 59 FR 2994 (PDF) |
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| Business Assistance Program | 11/16/92 | 3/8/95 60 FR 12685 (PDF) |
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| Supplementary Documents | ||||
| Air Quality Monitoring, Data Reporting and Surveillance Provisions | 3/5/80 | 4/15/81 46 FR 21994 (PDF) |
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| Energy Facilities Site Evaluation Council (EFSEC) Memorandum of Agreement | 7/30/80 | 2/23/82 47 FR 7837 (PDF) |
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| 2003 Columbia Plateau Windblown Dust Natural Events Action Plan (PDF) | 11/22/19 | 5/1/20 85 FR 25306 (PDF) |
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| 2018 Fugitive Dust Control Guidelines for Beef Cattle Feedlots and Best Management Practices (PDF) | 11/22/19 | 5/1/20 85 FR 25306 (PDF) |
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