UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 10 1200 Sixth Avenue, Suite 155 Seattle, WA 98101 ENFORCEMENT & COMPLIANCE ASSURANCE DIVISION SUBJECT: CLEAN WATER ACT INSPECTION REPORT Anchorage Sand & Gravel Co., Inc. - Klatt Road Facility, Anchorage, Alaska PREPARED BY: Tara Martich, CWA Enforcement Specialist Water Enforcement & Field Branch, Surface Water Enforcement Section SIGNATURES: Lead Inspector TARA-ANN MARTICH Digitally signed by TARAANN MARTICH Date: 2023.02.14 09:00:24 -09'00' Supervisor MICHELE JENCIUS Digitally signed by MICHELE JENCIUS Date: 2023.02.14 11:09:23 -08'00' BASIC INFORMATION Facility Name: Anchorage Sand & Gravel Co., Inc. - Klatt Road Facility Facility Location: 11195 Lang St, Anchorage, Alaska 99515 Office Location: 1040 O'Malley Rd, Anchorage, Alaska 99515 NPDES ID: AKR06AB65 Date of Inspection: Wednesday, September 14, 2022 Lead Inspector: Tara Martich, CWA Enforcement Specialist Other Attendees: 1.

RCRA Compliance Inspection Report Intel Corporation Ronler Acres Hillsboro, Oregon ORR000001420 May 17 & 18, 2021 Prepared by: Katrina Bradshaw U.S.

EPA REGION 10 Enforcement and Compliance Assurance Division INSPECTION REPORT Inspection Entry Date/Time Inspection Exit Date/Time Weather Media Statute(s)/Program(s) Type of Inspection 04/05/2023 11:00 AM (PT) Announced: No 04/05/2023 02:45 PM (PT) Access: Granted 50F, Clear Water Clean Water Act, NPDES, Stormwater - Construction Compliance Evaluation Inspection Permittee Name Facility or Site Name Facility/Site Physical Address City, State, Zip Code County Facility GPS Coordinates Harbor Customs Development, Inc.

NPDES Compliance Inspection Report Darigold - Issaquah Spokane, Washington Permit #: WAR000497 Inspection Date: January 24, 2022 Prepared by: Raymond Andrews U.S.

February 12, 2024 Tony Berkson Nisqually Indian Tribe 4820 She-Nah-Num Dr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 10 1200 Sixth Avenue, Suite 155 Seattle, WA 98101 ENFORCEMENT & COMPLIANCE ASSURANCE DIVISION Reply To: 20-C04 CERTIFIED MAIL - RETURN RECEIPT REQUESTED Mayor Robert D.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 10 1200 Sixth Avenue, Suite 155 Seattle, WA 98101 WATER DIVISION July 14, 2023 Mr.

NPDES Compliance Inspection Report Ron and Leo's Welding Services NPDES Permit Tracking Number # WAU000665 Inspection Date: 01/18/2023 Prepared by: Kyle Masters U.S.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 10 1200 Sixth Avenue, Suite 155 Seattle, WA 98101-3123 WATER DIVISION October 11, 2023 Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 10 1200 Sixth Avenue, Suite 155 Seattle, WA 98101-3123 WATER DIVISION July 11, 2023 Mr.

January 15, 2024 Ms.

Picture 1 - ALCO HIGH TECH PLASTICS - At the Plastic Picture 2 - ALCO HIGH TECH PLASTICS - At the Plastic Extrusion area, a high-volume manufacturing process is under- Extrusion area, the material is gradually melted by the mechani- taken where raw plastic (pellets) is melted and formed into a con- cal energy generated by turning screws and by heaters arranged tinuous plastic layer.

Clean Water Act Section 404: Site Visit/Case Development For inspections authorized pursuant to Clean Water Act sections 308 and 404 (33 U.S.C. 1318 and 1344) This report includes only factual information gained by documentation, onsite observations, and/or onsite interviews.

June 11, 2025 SENT VIA EMAIL - REQUEST DELIVERY RECEIPT JChan@optimaxsi.com Junel Chan Environmental, Health and Safety Specialist Optimax Systems, Inc. 6367 Dean Parkway Ontario, NY 14519-8939 Re: Notice of Violation RCRA 3007 Information Request Optimax Systems, Inc.

RCRA Compliance Branch INSPECTION REPORT Inspection Date(s): Facility or Site Name: Facility/Site Physical Location: (city, state, zip code) Mailing address (if different from above): (city, state, zip code) Facility/Site Contact: February 22, 2024 Coining Manufacturing L.L.C. 35 Monhegan Street Clifton, New Jersey 07013 Christian Bolcar Director of Advanced Manufacturing & CI Inspection Announced: No (201) 953-2716 christianb@coining.com RCRA ID Number: NJD001324474 Facility/Site Personnel Participating in Inspection: Christian Bolcar Director of Advanced Manufacturing & CI (201) 953-2716 christianb@coining.com {name} Inspector(s): John D, Wilk (USEPA) (lead inspector name} {title} JOHN WILK {email/phone no.}