Semiconductor devices are extremely complex to manufacture, with leading devices requiring more than 2,000 process steps, hundreds of production materials, and approximately 26 weeks to manufacture and test.

Semiconductor devices are extremely complex to manufacture, with leading devices requiring more than 2,000 process steps, hundreds of production materials, and approximately 26 weeks to manufacture and test.

Semiconductor devices are extremely complex to manufacture, with leading devices requiring more than 2,000 process steps, hundreds of production materials, and approximately 26 weeks to manufacture and test.

Brussels, 11 August 2023 Orgalim position and recommendations on the proposed PFAS restriction Executive summary Europe's technology industries are fully committed to reducing the content of hazardous substances in their products to support a more circular economy and a healthier environment.

Semiconductor devices are extremely complex to manufacture, with leading devices requiring more than 2,000 process steps, hundreds of production materials, and approximately 26 weeks to manufacture and test.

Semiconductor devices are extremely complex to manufacture, with leading devices requiring more than 2,000 process steps, hundreds of production materials, and approximately 26 weeks to manufacture and test.

Semiconductor devices are extremely complex to manufacture, with leading devices requiring more than 2,000 process steps, hundreds of production materials, and approximately 26 weeks to manufacture and test.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 4 ATLANTA FEDERAL CENTER 61 FORSYTH STREET ATLANTA, GEORGIA 30303-8960 SENT VIA ELECTRONIC MAIL Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 4 ATLANTA FEDERAL CENTER 61 FORSYTH STREET ATLANTA, GEORGIA 30303-8960 SENT VIA ELECTRONIC MAIL Mr.

ELECTRONIC MAIL CONFIRMATION OF EMAIL RECEIPT REQUESTED Marolyn Howe Warren Oil Company, LLC. 14220 US HWY 80 W Tyler, Alabama 36785 mhowe@warrenoil.com Re: Request for Information Warren Oil Company, LLC.

Current flow diagram(s), and piping and instrumentation diagram(s) that depict the configuration of the vent header and air pollution control system and the processes that lead to the vent header and air pollution control system.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 4 ATLANTA FEDERAL CENTER 61 FORSYTH STREET ATLANTA, GEORGIA 30303-8960 SENT VIA ELECTRONIC MAIL Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 4 ATLANTA FEDERAL CENTER 61 FORSYTH STREET ATLANTA, GEORGIA 30303-8960 SENT VIA ELECTRONIC MAIL Chris Farley Evonik Corp Calvert City Plant 5150 Gilbertsville Hwy Calvert City, Kentucky 42029 Chris.farley@evonik.com Re: Request for Information Evonik Corp Calvert City Plant Calvert City, Kentucky Dear Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 4 ATLANTA FEDERAL CENTER 61 FORSYTH STREET ATLANTA, GEORGIA 30303-8960 SENT VIA ELECTRONIC MAIL Mr.

(not present) Person/Company meeting definition of "Operator" Authorized Official(s) Tribe Representative(s) Indian Health Service Representative(s) Jim Rolle, Director of Environmental Services, West Central Environmental Consultants (primary lead, present) Steve Wright, Project Manager, West Central Environmental Consultants, Inc.