Laws & Regulations

Data Visualization Accessibility Procedure

This procedure addresses and establishes accessibility requirements, recommendations, and exceptions for content items developed by the United States Environmental Protection Agency (US EPA; EPA) using information and communications technologies (ICTs), ge

Section 508 Policy and Procedures

This Policy establishes the EPA policy for accessible Electronic and Information Technology (EIT).

National Water Program Guidance

National Program Guidance description

Water Quality Standards Regulations: Colorado

Water quality standards that are EPA-approved or in effect for Clean Water Act purposes.

EPA National Library Network Policy, Procedures and Standards

Policies, procedures and standards related to the EPA National Library Network

Unmanned Aircraft Systems (UAS) Policy

The purpose of this policy is to provide EPA with rules on the use of Unmanned Aircraft
Systems (UAS) and any data collected using UAS at EPA’s direction

Notification: Evaluation of the EPA’s Progress in Fulfilling Infrastructure and Investment and Jobs Act Requirements Related to Water and Wastewater System Cybersecurity

Documents: Complaints and Petitions for Review (2020)

Complaints and petitions for review received by the U.S. Environmental Protection Agency in 2020.

Acceptable Identity Source Documents

Identifies documents that are acceptable for use when applying for an EPASS.

2020 Final Policy and Technical Amendments to New Source Performance Standards for the Oil and Natural Gas Industry and Related Congressional Review Act Resolution

EPA Issues Final Policy and Technical Amendments to the New Source Performance Standards for the Oil and Natural Gas Industry

San Francisco Bay Delta NEPA Comments

Scoping Comments for other agency's environmental impact statements, regarding water projects in the San Francisco Bay Delta.

Oklahoma SIP: OK 252:100-37 Part 1. General Provisions, SIP effective 2000-01-03 (OKc48)

OK 252:100-37 Part 1. General Provisions, SIP effective 2000-01-03

Oklahoma SIP: OK 252:100-39 Part 3. Petroleum Refinery Operations, SIP effective 2000-01-03 (OKc48) to 2009-02-26

Oklahoma SIP: OK 252:100-39 Part 3. Petroleum Refinery Operations, SIP effective 2000-01-03 to 2009-02-26

Oklahoma SIP: OK 252:100-43 Part 3. Specific Methods, SIP effective 2000-01-03 (OKc48) to 2009-02-26

Oklahoma SIP: OK 252:100-43 Part 3. Specific Methods, SIP effective 2000-01-03 to 2009-02-26

Oklahoma SIP: OK 252:100-39 Part 7. Specific Operations, SIP effective 2000-01-03 (OKc48) to 2009-02-26

Oklahoma SIP: OK 252:100-39 Part 7. Specific Operations, SIP effective 2000-01-03 to 2009-02-26

Oklahoma SIP: OK Regulation 1.4.1 General Permit Requirements, SIP effective 1991-09-23 (OKc41) to 2009-02-26

Oklahoma SIP: OK Regulation 1.4.1 General Permit Requirements

Oklahoma SIP: OK Regulation 1.4.2: Construction Permit, SIP effective 2017-06-14 (OKd21)

Oklahoma SIP: OK Regulation 1.4.2

Oklahoma SIP: OK 252:100-45 Monitoring of Emissions

Oklahoma SIP: OK Regulation 1.4.2 Construction Permit, SIP effective 1991-09-23 (OKc41)

Oklahoma SIP: OK Regulation 1.4.5 Major Sources, Nonattainment Areas, SIP effective 1991-04-15 (OKc38) to 2010-12-26

Oklahoma SIP: OK Regulation 1.4.5 Major Sources, Nonattainment Areas