Laws & Regulations

Texas SIP: 30 TAC 114.150-114.157. Low Emission Vehicle Fleet Requirements; SIP effective 04/09/2001, NOT IN SIP effective 2014-04-01 (TXd149)

Texas SIP: 30 TAC 114.150-114.157. Low Emission Vehicle Fleet Requirements; SIP effective 04/09/2001

Texas SIP: 30 TAC 114.A § 114.1. Definitions; SIP effective 2014-04-01 (TXd149)

Texas SIP: 30 TAC 114.312-114.319. Low Emission Diesel; SIP effective 12/14/2001

Texas SIP: 30 TAC 114.6. Low Emission Diesel Fuel Definitions; SIP effective 12/14/2001

Texas SIP: 30 TAC 114.301-114.309. Gasoline Volatility; SIP effective 2007-01-26 (TXd84) to 2015-09-17

Texas SIP: 30 TAC 111.151-111.153: Emission Limits on Nonagricultural Processes

Texas SIP: 30 TAC 111.151-111.153

Texas SIP: 30 TAC 114.260. Transportation Conformity; SIP effective 04/09/2001

Texas SIP: 30 TAC 114.2. Vehicle Inspection and Maintenance (I/M) Definitions; SIP effective 12/14/2001

Texas SIP: 30 TAC 114.270. Transportation Control Measures; SIP effective 01/06/2003

Texas SIP: 30 TAC 112.20: Control of Air Pollution From Sulfur Compounds Exemption Procedure

Texas SIP: 30 TAC 112.20

Underground Injection Control in Region 10 (AK, ID, OR, and WA)

Region specific UIC contact information is provided.

EPA Approved State Source-Specific Requirements in the Oregon SIP

EPA approved source-specific requirements in the Oregon air quality State Implementation Plan (SIP). 40 CFR Part 52.1970(d).

Technology Transitions Reporting

Information on reporting for Technology Transitions.

FAQ - Class V Shallow Wells

Class V Shallow Wells Frequently Asked Questions

Draft UIC Class V Aquifer Exemption Expansion and Area of Review Expansion – Montalban Oil and Gas Operations, Jody Field 34-1 & 34-2, Pondera County, Montana

Public Notice for two UIC Permits

Geographic Locations: Montana, Rocky Mountains

Guidance No. 39: Pressure Testing Injection Wells for Part I (Internal) Mechanical Integrity

Region 8 Guidance No. 39: Pressure Testing Injection Wells for Part I (Internal) Mechanical Integrity

Region 8 Guidance No. 36: Completing, operating, monitoring, and testing wells that have tubing cemented in place.

GROUND WATER SECTION GUIDANCE NO. 36

Completing, operating, monitoring, and testing wells that have tubing cemented in place.

New EPA Davis-Bacon Grant Term and Condition Webinar - March 28, 2024

Webinar to discuss EPA’s new Davis-Bacon Term and Condition that is required for certain programs that involve construction activities

Procurement, Subawards, and Participant Support Costs Webinar - March 27, 2024

Webinar covering procurement regulations and requirements, including best practices for contracts, consultants, equipment, and supply purchases; review of subawards

What to Expect When You're Expecting ... a Grant - March 29, 2023

Webinar for grant recipients to learn what to do and look for when they receive a grant award, discuss terms and conditions , and talk through EPA oversight.