Laws & Regulations
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EPA Solicitation Clauses (04/12/2023)
Solicitation clauses for solicitations that close between April 12, 2023 and May 9, 2023 inclusive.
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EPA Office of Research and Development Research Terms and Conditions effective May 11, 2023 or later
EPA’s interim implementation of the federal-wide standard research terms and conditions.
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EPA Implementation of Office of Management and Budget Regulatory Changes to 2 CFR 200
OMB published final guidance on August 13, 2020 effective November 12, 2020. This page provides access to updated EPA policies, guidance and RAINs.
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Groundwater Cleanup Flexibilities
The groundwater cleanup approach may incorporate one or more flexible provisions that are found in existing Superfund laws, regulations, policy and guidance. The four provisions described here may be selected and adjusted to meet site-specific conditions.
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Superfund Contracts Virtual Industry Day - November 2, 2024
Questions and Answers from Superfund Contracts Virtual Industry Day from December 2, 2024
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Superfund Community Involvement
Provide information about the Superfund Community Involvement Program and how interested stakeholders can be a part of the process.
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Texas SIP: 30 TAC 101.211. Maintenance, Startup, and Shutdown Activities; SIP effective 2005-04-29
Texas SIP: 30 TAC 101.211. Maintenance, Startup, and Shutdown Activities; SIP effective 2005-04-29
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Texas SIP: 30 TAC 101.14. Sampling Procedures and Terminology; SIP effective 1972-05-31
Texas SIP: 30 TAC 101.14. Sampling Procedures and Terminology; SIP effective 1972-05-31
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Texas SIP: 30 TAC 101.350-101.363: Mass Emissions Cap and Trade Program; SIP effective 2001-12-14 until 2005-04-29
Texas SIP: 30 TAC 101.350-101.363: Mass Emissions Cap and Trade Program; SIP effective 2001-12-14 until 2005-04-29
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Texas SIP: 30 TAC 101.01. Definitions; SIP effective 2014-06-30 (TXd154) to 2014-11-09
Texas SIP: 30 TAC 101.01. Definitions; SIP effective 2014-06-30 (TXd154) to 2014-11-09
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Texas SIP: 30 TAC 101.18. Remedies Cumulative; SIP effective 1972-05-31
Texas SIP: 30 TAC 101.18. Remedies Cumulative; SIP effective 1972-05-31
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Texas SIP: 30 TAC 101.06: Notification Requirements for Major Upset; SIP Effective 2001-01-29 until 2005-04-29
Texas SIP: 30 TAC 101.06: Notification Requirements for Major Upset; SIP Effective 2001-01-29 until 2005-04-29
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Louisiana SIP: LAC 33:III Ch. 6 Section 607 - Determination of Creditable Emission Reductions, SIP effective as of September 6, 2016 (LAd51)
Louisiana SIP: LAC 33:III Ch. 6 Section 607
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Texas SIP: 30 TAC 117.1100-117.1156: Dallas-Fort Worth Ozone Nonattainment Area Utility Electric Generation Source; NOT IN SIP effective 2016-05-13 (TXd183).
Texas SIP: 30 TAC 117.1100-117.1156: Dallas-Fort Worth Ozone Nonattainment Area Utility Electric Generation Source; NOT IN SIP effective 2016-05-13 (TXd183).
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Texas SIP: 30 TAC 101.09. Sampling Ports; SIP effective 1972-05-31
Texas SIP: 30 TAC 101.09. Sampling Ports; SIP effective 1972-05-31
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Texas SIP: 30 TAC 117.200-117.256: Dallas-Fort Worth Ozone Nonattainment Area Major Sources; NOT IN SIP effective 2016-05-13 (TXd183)
Texas SIP: 30 TAC 117.200-117.256: Dallas-Fort Worth Ozone Nonattainment Area Major Sources; NOT IN SIP effective 2016-05-13 (TXd183)
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Louisiana SIP: LAC 33:III Ch. 5 Section 503 - Minor Source Permit Requirements, SIP effective as of September 6, 2016 (LAd51)
LA SIP: LAC 33:III Ch. 5 Section 503
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Texas SIP: 30 TAC 114.50-114.53. Vehicle Inspection and Maintenance; SIP effective 2006-10-06
Texas SIP: 30 TAC 114.50-114.53. Vehicle Inspection and Maintenance; SIP effective 2006-10-06
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Texas SIP: 30 TAC 117.10 (TXd158): Definitions; SIP effective 2014-09-02 (TXd158) to 2016-05-12
Texas SIP: 30 TAC 117.10 (TXd158): Definitions; SIP effective 2014-09-02 (TXd158) to 2016-05-12
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Texas SIP: 30 TAC 117.100-117.156: Beaumont-Port Arthur Ozone Nonattainment Area Major Sources; SIP effective 2009-01-02 (TXd97) to 2009-09-29
Texas SIP: 30 TAC 117.100-117.156: Beaumont-Port Arthur Ozone Nonattainment Area Major Sources; SIP effective 2009-01-02 (TXd97) to 2009-09-29