Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.

Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.

Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.

Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.

NPDES Compliance Inspection Report Lang Street Facility Anchorage, Alaska NPDES Tracking Number: AKR06AA82 Inspection Date: 9/29/2023 Prepared by: CJ Langlois U.S.

Post inspection communication with the STP lead operator indicates that the RAS system deficiency has been corrected.

Lead Inspector & Report Author: Annette Maxwell, U.S.

Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.

Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.

Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.

Page 4 of 8 A motor at the bottom of the cryopump "actuates" lead metal "shot" inside the cylinder, cooling refrigerant gases.

NPDES Compliance Inspection Report Wilbur-Ellis Company Woodburn, Oregon Permit #: ORR237045 Inspection Date: December 15, 2021 Prepared by: Raymond Andrews U.S.

Region 2 Caribbean Environmental Protection Division Multimedia Permits and Compliance Branch - Air Protection Team CAA Inspection Report Inspection Date: May 19, 2022 Facility Name: Limetree Bay Terminals, LLC Facility Address: One Estate Hope, Christiansted, VI 00820 Coordinates: Latitude: 17.714764o; Longitude: -64.757309o ICIS-Air ID #: VI0000007800100002 Facility size: Major State Referral: Yes No NAICS code: 424710 - Petroleum Bulk Stations and Terminals Facility Contact(s): Maria Aloyo, Environmental Specialist, (340) 692-3781, Maloyo@lbenergy.com EPA Lead Inspector: Alex O.

The plating process adds lead, tin and copper.

(photos 1 and 2), then we inspected the manufacturing process inside the Manufacturing building (photos 3 and 4); we looked at the outdoor storage yard east of the Manufacturing building where we observed an oily substance on the ground and evidence of the substance flowing east onto the steep cliff (photos 5-12); we continued our walkthrough and looked at the waste/chemical storage building (photos 13-14), then we looked at the paint/blast shop baghouse collection system drums (Photo 15) that were located east approximately 30 feet from the stormwater ditch that leads to the Cedar Rapids Municipal Separate Stormwater Sewer System (MS4) (photo 16).