Laws & Regulations
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Louisiana SIP: LAC 33:III Ch. 6 Section 605. Definitions; SIP effective 1999-08-02 (LAd03) to 2002-09-26
Historical Record: Louisiana SIP:LAC 33:III Ch. 6 Section 605. Definitions; SIP effective 1999-08-02 (LAd03) to 2002-09-26 (LAd12)
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Louisiana SIP: LAC 33:III Ch. 6 Section 601. Background and Purpose; SIP effective 1999-08-02 (LAd03) to 2002-09-26
Historical Record: Louisiana SIP: LAC 33:III Ch. 5 Section 601. SIP effective 1999-08-02 (LAd03) to 2002-09-26 (LAd12)
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Louisiana SIP: LAC 33:III Ch. 5 Section 507. Notification Requirement (for Emission Reduction); SIP effective 1989-05-08 (LAc49)
Historical Record: Louisiana SIP: Louisiana SIP: LAC 33:III Ch. 5 Section 507. SIP effective 1989-05-08 (LAc49)
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Environmental Protection in Indian Country
EPA's efforts to protect human health and the environment of federally recognized Indian tribes by supporting implementation of federal environmental laws consistent with the federal trust responsibility, and the government-to-government relationship.
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Reference Library of Water Quality Standards Policy and Guidance Documents
This page contains an index of specific EPA documents related to water quality standards, including those referenced in the Water Quality Standards Handbook.
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Notification: CSB’s fiscal year 2025 compliance with the Payment Integrity Information Act of 2019
Notification: CSB’s fiscal year 2025 compliance with the Payment Integrity Information Act of 2019
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EPA-Approved Louisiana Statutes in the Louisiana SIP
EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Louisiana SIP
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Louisiana SIP: LAC 33:III Ch. 6 Section 605. Definitions; SIP effective 2002-09-27 (LAd12) to 2011-08-03
Louisiana SIP: LAC 33:III Ch. 6 Section 605. Definitions; SIP effective 2002-09-27 (LAd12) to 2011-08-03
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Louisiana SIP: LAC 33:III Ch. 6 Section 603. Applicability; SIP effective 2002-09-27 (LAd12) to 2011-08-03
Louisiana SIP: LAC 33:III Ch. 6 Section 603. Applicability; SIP effective 2002-09-27 (LAd12) to 2011-08-03
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Louisiana SIP: LAC 33:III Ch. 6 Section 621. Protection of Banked ERCs; SIP effective 1999-08-02 (LAd03) to 2002-09-26
Louisiana SIP: LAC 33:III Ch. 6 Section 621. Protection of Banked ERCs; SIP effective 1999-08-02 (LAd03) to 2002-09-26 (LAd12)
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Louisiana SIP: LAC 33:III Ch. 6 Section 613. ERC Bank Balance Sheet; SIP effective 1999-08-02 (LAd03) to 2002-09-26
Louisiana SIP: LAC 33:III Ch. 6 Section 613. ERC Bank Balance Sheet; SIP effective 1999-08-02 (LAd03) to 2002-09-26 (LAd12)
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Louisiana SIP: LAC 33:III Ch. 6 Section 601. Background and Purpose; SIP effective 1999-08-02 (LAd03) to 2002-09-26
Louisiana SIP: LAC 33:III Ch. 6 Section 601. Background and Purpose; SIP effective 1999-08-02 (LAd03) to 2002-09-26 (LAd12)
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Louisiana SIP: LAC 33:III Ch. 1 Section 109. Necessary Changes for Approval of Compliance Schedules and Annual Report Requirements; SIP effective 1989-05-08 (LAc49) to 2011-08-03
Louisiana SIP: LAC 33:III Ch. 1 Section 109. Necessary Changes for Approval of Compliance Schedules and Annual Report Requirements; SIP effective 1989-05-08 (LAc49) to 2011-08-03
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Louisiana SIP: LAC 33:III Ch. 1 Section 107. Procedure for Handling Investigations, Complaints and Confidentiality; SIP effective 1989-05-08 (LAc49)
Louisiana SIP: LAC 33:III Ch. 1 Section 107. Procedure for Handling Investigations, Complaints and Confidentiality; SIP effective 1989-05-08 (LAc49)
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Guidance for using the FARR Online Reporting System
Instructions for how to use EPA's Federal Air Rules for Reservations (FARR) Online Reporting System.
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Louisiana SIP: LAC 33:III Ch. 6 Section 619. Registration of Emission Reduction Credit Certificates; SIP effective 1999-08-02 (LAd03) to 2002-09-26
Louisiana SIP: LAC 33:III Ch. 6 Section 619. Registration of Emission Reduction Credit Certificates; SIP effective 1999-08-02 (LAd03) to 2002-09-26 (LAd12)
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Louisiana SIP: LAC 33:III Ch. 6 Section 601. Purpose; SIP effective 2002-09-27 (LAd12) to 2011-08-03
Louisiana SIP: LAC 33:III Ch. 6 Section 601. Purpose; SIP effective 2002-09-27 (LAd12) to 2011-08-03
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Louisiana SIP: LAC 33:III Ch. 6 Section 605. Definitions; SIP effective 1999-08-02 (LAd03) to 2002-09-26
Louisiana SIP: LAC 33:III Ch. 6 Section 605. Definitions; SIP effective 1999-08-02 (LAd03) to 2002-09-26 (LAd12)
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Louisiana SIP: LAC 33:III Ch. 6 Section 603. Applicability; SIP effective 1999-08-02 (LAd03) to 2002-09-26
Louisiana SIP: LAC 33:III Ch. 6 Section 603. Applicability; SIP effective 1999-08-02 (LAd03) to 2002-09-26 (LAd12)
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Louisiana SIP: LAC 33:III Ch. 1 Section 103. Scope and Severability of Air Regulations; SIP effective 1989-05-08 (LAc49) to 2011-08-03
Louisiana SIP: LAC 33:III Ch. 1 Section 103. Scope and Severability of Air Regulations; SIP effective 1989-05-08 (LAc49) to 2011-08-03