PFAS-Containing Photo-Acid Generators Used in Semiconductor Manufacturing Semiconductor PFAS Consortium Photolithography Working Group June 8, 2023 Acknowledgments: The PFAS Consortium would like to acknowledge the contributions of the Semiconductor PFAS Consortium Photolithography Technical Working Group for their efforts to compile this information.

PFAS-Containing Photo-Acid Generators Used in Semiconductor Manufacturing Semiconductor PFAS Consortium Photolithography Working Group June 8, 2023 Acknowledgments: The PFAS Consortium would like to acknowledge the contributions of the Semiconductor PFAS Consortium Photolithography Technical Working Group for their efforts to compile this information.

PFAS-Containing Photo-Acid Generators Used in Semiconductor Manufacturing Semiconductor PFAS Consortium Photolithography Working Group June 8, 2023 Acknowledgments: The PFAS Consortium would like to acknowledge the contributions of the Semiconductor PFAS Consortium Photolithography Technical Working Group for their efforts to compile this information.

PFAS-Containing Photo-Acid Generators Used in Semiconductor Manufacturing Semiconductor PFAS Consortium Photolithography Working Group June 8, 2023 Acknowledgments: The PFAS Consortium would like to acknowledge the contributions of the Semiconductor PFAS Consortium Photolithography Technical Working Group for their efforts to compile this information.

Facility/Site Description Region 5 Lead Inspector confirmed the following Facility information: The Facility is the sewer treatment plant servicing the City of Joliet Eastside (Joliet).

This was an EPA lead inspection. 8) Facility Description SWC is located at 400 Winter Haven Boulevard, Winter Haven, Polk County, Florida, Latitude 28.073949, and Longitude -81.699072.

EPA Small Business Resource Information Sheet (EPA Handout) x Solvent-Contaminated Wipes Final Rule Chart (EPA Handout) x Recycling Electronics (Iowa Department of Natural Resources - IDNR Handout) x Lead-Based Paint Activities (IDNR Handout) x Excluded Solvent-Contaminated Wipe Rule (IDNR Handout) x Battery Recycling/Disposal (IDNR Handout) x Management of Fluorescent Lamps for Businesses (IDNR Handout) x Incompatible Chemicals (IDNR Handout) x Universal Wastes Including Aerosol Cans (IDNR Handout) x TCLP Waste Determination Testing (IDNR Handout) x Industry Sector Notebooks (EPA Handout) x Environmental Compliance Assistance Centers (EPA Handout) x e-Manifest Fact Sheet (EPA Handout) x RCRA Online A Quick Reference Guide (EPA Handout) x Requirements for Used Oil Management Standards (EPA Handout) x Emergency Response Program (EPA Handout) x Commercial Motor Vehicle Transportation System Security & Safety x Security Awareness (EPA Handout) x Chemical Facility Anti-Terrorism Standards (Homeland Security Handout) x Iowa Life/Changing Iowa Department of Economic Development - Iowa Environmental Guide for Business x How to Register for RCRAInfo Industry Application for Iowa Facilities On August 18, 2023, I contacted Mr.

The Lead Plant Operator explained that PAC is added to the SBR units for phosphorus control (refer to Appendix A, Photograph 15).

KGaA KSB is one of the world's leading manufacturers of industrial valves and pumps.

TCLP analyses of the dust revealed hazardous constituents of lead and cadmium.

The Lead Plant Operator explained that PAC is added to the SBR units for phosphorus control (refer to Appendix A, Photograph 15).

Daikyo Seiko is Japan's leading manufacturer of 3 high-quality pharmaceutical delivery system components, and has built a strong reputation for materials and manufacturing innovation.

To Belgium, it is important to have a clear definition of fluoropolymers and perfluoropolyethers that is narrow enough to ensure that only those substances that require specific temporary derogations will benefit from such specific provisions and would not lead to a discrepancy in legal interpretation. 3.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 04/24-28/2023 RCRA Compliance Evaluation Inspection RCRA Large Quantity Generator Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Monument Chemical Monument Chemical 16717 Jacintoport Blvd Houston, TX, 77015 16717 Jacintoport Blvd Houston, TX, 77015 Harris County (281) 452-5951 Narayan Dave ndave@monumentchemical.com Environmental Manager FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: NA NA TXD096037932 325199 - All Other Basic Organic Chemical Manufacturing NA Personnel participating in inspection: Sandesh Thapa EPA Region 6 (ECDSR) John Penland EPA Region 6 (ECDSR) Narayan Dave Monument Chemical Guillermo Urrutia Monument Chemical Lead Inspector Lead Inspector Environmental Manager Health, Safety, Security and Emergency Services Specialist EPA Lead Inspector Signature/Date Supervisor Signature/Date SANDESH THAPA Date: 2023.07.14 10:49:24 -05'00' Digitally signed by SANDESH THAPA Sandesh Thapa - Lead Inspector DEBRA PANDAK Digitally signed by DEBRA PANDAK DN: c=US, o=U.S.

This inspection was an EPA-lead CEI, which also provided required EPA oversight and On-the-Job training to new EPA staff, as well as training to Louisiana Department of Environmental Quality (LDEQ) staff.