Learn the Issues

Request for AIS Waiver for Triple Offset Butterfly Valves for the City of Avenal, California (DWSRF)

AIS waiver request.

How EPA Works with States on SIPs

How EPA with States on SIPs

Clean Energy Programs

Links to U.S. Environmental Protection Agency's voluntary programs that focus on helping individuals, and the public and private sector expand their use of energy efficiency and renewable energy.

Advance Control Measures & Programs

As areas develop their path forward or action plan, they should consider a variety of voluntary and mandatory measures and programs. The resources on this page can help, and participants are also encouraged to talk with their EPA Advance contact

Funding Opportunities for Ports and Near-Port Communities

Table about Ports Funding

Reducing Diesel Emissions from Construction and Agriculture

Diesel emissions from construction and agricultural equipment: impact on health and climate.

Air Technology Standards in Region 7

NSPS, NESHAPs and MACT standards are applicable requirements under the Title V operating permit program. This is a resource for permit writers and reviewers to learn about the rules and explore other helpful tools.

South Carolina Proposed Title V Permits

The following permits have been submitted to EPA Region 4 as Proposed Title V permits. While EPA has the right to a 45-day review period for all Proposed Title V permits, EPA Region 4 targets only a subset of these permits for comprehensive review.

American Iron and Steel Requirement - Approved Project Waivers

Product and project waivers of the AIS requirements.

USS Lead Superfund Site

EPA has found high levels of lead in soil in parts of the West Calumet Housing Complex. Residents have been notified about results of sampling of soil around their homes.

About WaterSense

The WaterSense label makes it simple to find water-efficient products, new homes, and programs that meet EPA’s criteria for efficiency and performance.

List of Special Government Employees (SGEs)

SGE List. A SGE is an agency employee that performs temporary duties, with or without compensation, for not more than 130 days during any period of 365 consecutive days, as defined in 18 U.S.C § 202.