Laws & Regulations
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Texas SIP: 30 TAC 101.04: Nuisance; SIP effective 1972-05-31
Texas SIP: 30 TAC 101.04: Nuisance; SIP effective 1972-05-31
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Texas SIP: 30 TAC 101.22. Effective Date; NOT in SIP effective 2009-09-14
Texas SIP: 30 TAC 101.22. Effective Date; NOT in SIP effective 2009-09-14
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Louisiana SIP: LAC 33:III Ch 23 Subchap D, §2307--Emission Standards for the Nitric Acid Industry; SIP effective 1989-05-08 (LAc49) to 2011-08-03 (LAd34 - Revised)
Louisiana SIP: LAC 33:III Ch 23 Subchap D, §2307--Emission Standards for the Nitric Acid Industry; SIP effective 1989-05-08 (LAc49) to 2011-08-03 (LAd34 - Revised)
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Texas SIP: 30 TAC 101.16: Effect of Acceptance of Variance or Permit; SIP effective 05/31/72 to 2005-04-29
Texas SIP: 30 TAC 101.16: Effect of Acceptance of Variance or Permit; SIP effective 05/31/72 until 2005-04-29
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Louisiana SIP: LAC 33:III Ch 23 Subchap B, §2303--Aluminum Plants, §2303 Standards for Horizontal Stud Soderberg Primary Aluminum Plants and Prebake Primary Aluminum Plants; SIP effective 1989-05-08 (LAc49) to 2011-08-03 (LAad34 - Revised)
Louisiana SIP: LAC 33:III Ch 23 Subchap B, §2303--Aluminum Plants, §2303 Standards for Horizontal Stud Soderberg Primary Aluminum Plants and Prebake Primary Aluminum Plants; SIP effective 1989-05-08 (LAc49) to 2011-08-03 (LAad34 - Revised)
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Louisiana SIP: LAC 33:III Ch 61 Subchap A, §6121 to § 6131--Method 43 - Capture Efficiency Test Procedures; SIP effective 1994-06-06 (LAc60) to to 2011-08-03 (LAd34 - Moved to Chap 21 Subchap N §§ 2155-2160 and revised)
Louisiana SIP: LAC 33:III Ch 61 Subchap A, §6121 to § 6131--Method 43 - Capture Efficiency Test Procedures; SIP effective 1994-06-06 (LAc60) to to 2011-08-03 (LAd34 - Moved to Chap 21 Subchap N §§ 2155-2160 and revised)
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Louisiana SIP: LA 33:III Ch. 5 Section 501. SIP effective 2016-08-16 (LAd50) to 2016-09-05
LA SIP: LA 33:III Ch. 5 Section 501. SIP effective 2016-08-16 (LAd50) to 2016-09-05
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Louisiana SIP: LAC 33:III Ch 21 Subchap J, 2147--Limiting Volatile Organic Compound (VOC) Emissions from Reactor Processes and Distillation Operations in Synthetic Organic Chemical manufacturing Industry (SOCMI); SIP effective 1998-02-02 (LAc74) to more..
Louisiana SIP: LAC 33:III Ch 21 Subchap J, 2147--Limiting Volatile Organic Compound (VOC) Emissions from Reactor Processes and Distillation Operations in Synthetic Organic Chemical manufacturing Industry (SOCMI); SIP effective 1998-02-02 (LAc74) more...
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Louisiana SIP: LAC 33:III Ch 605. Definitions; SIP effective 2002-09-27 (LAd12) and 2015-12-07 (LAd46) to 2016-09-05
Louisiana SIP: LAC 33:III Ch 605. Definitions; SIP effective 2002-09-27 (LAd12) and 2015-12-07 (LAd46) to 2016-09-05
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Louisiana SIP: LAC 33:III Ch 23 Subchap A, 2301 Control of Emissions from the Chemical Woodpulping Industry; SIP effective 1989-05-08 (LAc49) to 2011-08-03 (LAad34 - Revised)
Louisiana SIP: LAC 33:III Ch 23 Subchap A, 2301 Control of Emissions from the Chemical Woodpulping Industry; SIP effective 1989-05-08 (LAc49) to 2011-08-03 (LAad34 - Revised)
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Louisiana SIP: LAC 33:III Ch 607. Determination of Creditable Emission Reductions; SIP effective 2002-09-27 (LAd12) to 2015-12-06
Louisiana SIP: LAC 33:III Ch 607. Determination of Creditable Emission Reductions; SIP effective 2002-09-27 (LAd12) to to 2015-12-06
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Texas SIP: 30 TAC Chapter 111.[B] VISIBLE EMISSIONS; SIP effective 06/07/96 to May 28, 2009
Texas SIP: 30 TAC Chapter 111.[B] VISIBLE EMISSIONS; SIP effective 06/07/96 until May 28, 2009
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Louisiana SIP: LAC 33:III Ch 21 Subchap L, 2151--Limiting Volatile Organic Compound Emissions from Cleanup Solvent Processing; SIP effective 1998-02-02 (LAc74) to 2011-08-03 (LAc34 - Revised)
Louisiana SIP: LAC 33:III Ch 21 Subchap L, 2151--Limiting Volatile Organic Compound Emissions from Cleanup Solvent Processing; SIP effective 1998-02-02 (LAc74) to 2011-08-03 (LAc34 - Revised)
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Pesticides
This website provides easy access to all the pesticide-related information that is contained in various pesticide topical sites. It also includes news and meeting information, an A-Z index, and more.
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Water Quality Certification for the Hess Lateral Improvement on the Southern Ute Indian Reservation
Clean Water Act §401 Water Quality Certification for a project that will convert 3.3. miles of the earthen Hess Lateral Ditch and 1.2 miles of private irrigation ditch to a buried, pressurized pipeline.
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Nonattainment Areas for Criteria Pollutants (Green Book)
Areas of the country where air pollution levels persistently exceed the national ambient air quality standards may be designated "nonattainment." This site provides current information on nonattainment areas by state and pollutant.
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Identifying Invasive Species under the National Estuary Program
Stories of addressing invasive species within estuaries.
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Learn about Dioxin
Learn about what dioxin looks like, where is comes from, applicable laws and the a timeline of EPA's dioxin reports and announcements.
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EPA's Principles of Scientific Integrity
Outline of the EPA's scientific integrity policy.
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National Study of Nutrient Removal and Secondary Technologies
Overview of EPA research on nutrient removal at municipal wastewater treatment plants, including a national survey. Also includes links to related research and training materials on nutrient removal.