April 15, 2026 Colleen Zimmerman Public Employees for Environmental Responsibility 962 Wayne Ave., Suite 610 Silver Spring, MD 20910 Re: Freedom of Information Act Request - 2025-EPA-06508, Second Interim Release Dear Colleen Zimmerman: This letter concerns the above-referenced Freedom of Information Act (FOIA) request, received by the U.S.

RCRA Compliance Branch INSPECTION REPORT Inspection Date(s): 6/12/2024 Inspection Announced: No 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: Ducommun Aero Structures, Inc. 171 Stacey Road Coxsackie, NY 12051 see above Mary McCoy mmccoy@ducommun.com (203) 300-7303 EHS Manager RCRA ID Number: NYR000219550 Facility/Site Personnel Participating in Inspection: Mary McCoy EHS Manager Robert Hasenkopf Center Director Sunder Shelhamer Maintenance Lead Millage Howe Value Stream Manager mmccoy@ducommun.com rhasenkopf@ducommun.com sshelhamer@ducommun.com mhowe@dummon.com Inspector(s): Vince Damiano (ERG [EPA Contractor]) Vincent Damiano Digitally signed by Vincent Damiano Date: 2024.08.15 14:33:08 -04'00' 8/15/2024 EPA Supervisor Derval Thomas (EPA Region 2) DERVAL THOMAS Digitally signed by DERVAL THOMAS Date: 2024.08.19 13:59:27 -04'00' Inspection Report Authors: Vince Damiano RCRA Compliance Branch INSPECTION REPORT SECTION I - INTRODUCTION Purpose of the Inspection Objective EPA Region 2 identified Ducommun Aero Structures, Inc.

Report Title: Inspection Date(s): Regulatory Program(s): Type of Activity: Site/Facility Name: Permittee(s): Site/Facility Operator: Site/Facility Address: Latitude: County/Parish: Permit Number: NAICS Code: DSBID #: Clean Water Act Compliance Inspection Report 11/09/2023 National Pollutant Discharge Elimination System (NPDES) Construction Stormwater McMillan Slow Sand Filtration Site Gilbane Building Company Gilbane Building Company 2700 North Capitol Street, NW Washington, D.C., 20002 38.9245 Longitude: -77.00909 District of Columbia DCR10009U 236115 SIC: 1521 ECAD-531 Site/Facility Representative(s): Point of Contact Troy Reimers, Gilbane Building Company Phone: 303-210-6666 Email: treimers@gilbaneco.com Matthew Ober, Gilbane Building Company Phone: 571-214-3557 Email: mober@gilbaneco.com EPA Inspectors: Angela Weisel Phone: 215-814-2124 Email: Weisel.angela@epa.gov Michael Greenwald Phone: 215-814-2398 Email: Greenwald.michael@epa.gov State/Local Inspectors: Izanami Navarro, DOEE Phone: 202-604-5894 Email: Izanami.navarro@dc.gov Marquis Reece, DOEE Phone: 202-242-9161 Email: Marquis.reece@dc.gov Report Preparer Signature/Date Supervisor Signature/Date Digitally signed by Weisel, Weisel, Angela Angela Date: 2024.01.03 10:07:46 -05'00' Angela Weisel, Inspector NPDES Enforcement Section 1 (3ED32) Digitally signed by MARK MARK ZOLANDZ ZOLANDZ Date: 2024.01.03 16:08:04 -05'00' Mark Zolandz, Section Chief NPDES Enforcement Section 1 (3ED32) Date Date DSBID #: ECAD-531 McMillan Slow Sand Filtration Site 11/09/2023 Section Table of Contents Page I Introduction........................................................................... 3 A Inspection Opening Conference...................................................................... 3 B Weather and Precipitation Conditions............................................................ 4 C Summary of the Facility.................................................................................. 4 II Facility Activity............................................................................................... 4 III Observations.................................................................................................... 6 IV Records Review............................................................................................... 13 V Closing Conference......................................................................................... 13 VI List of Attachments.......................................................................................... 14 Attachment A - Construction General Permit Attachment B - Photograph Log Attachment C - Exhibit Log DSBID #: ECAD-531 Page 2 of 14 McMillan Slow Sand Filtration Site 11/09/2023 I.

Report Title: Inspection Date(s): Regulatory Program(s): Type of Activity: Site/Facility Name: Permittee(s): Site/Facility Operator: Site/Facility Address: Latitude: County/Parish: Permit Number: NAICS Code: DSBID #: Clean Water Act Compliance Inspection Report 05/01/2024 National Pollutant Discharge Elimination System (NPDES) Construction Stormwater The Catholic University of America West Campus Solar Project The Catholic University of America Stuart Contractors LLC and Sun Tribe Solar 3750 Harewood Road NE Washington, D.C., 20017 38.9245 Longitude: -77.00909 District of Columbia DCR1000BM 221114 SIC: 4911 ECAD-5463 Site/Site representative(s): Clay Tharrington, Sun Tribe Solar Phone: 804-252-6606 Email: EPA Inspectors: Angela Weisel Phone: 215-814-2124 Email: Samuel Magro Phone: 215-814-3158 Email: State/Local Inspectors: Izanami Navarro, DOEE Phone: 202-604-5894 Email: Point of Contact Clay.tharrington@suntribesolar.com weisel.angela@epa.gov magro.samuel@epa.gov Izanami.navarro@dc.gov Report Preparer Signature/Date Supervisor Signature/Date DSBID #: ECAD-5463 Angela Weisel, Inspector Date NPDES Enforcement Section 1 (3ED32) Michael Greenwald, Acting Section Chief Date NPDES Enforcement Section 1 (3ED32) Section The Catholic University of America - West Campus Solar Project 5/1/2024 Table of Contents Page I 3 A Inspection Opening Conference...................................................................... 3 B Weather and Precipitation Conditions............................................................ 4 II Site Activity and Walkthrough......................................................................... 4 III Observations.................................................................................................... 5 IV Records Review............................................................................................... 8 V Closing Conference.......................................................................................... 8 VI List of Attachments.......................................................................................... 10 Attachment A Construction General Permit Attachment B Photograph Log Attachment C Exhibit Log DSBID #: ECAD-5463 Page 2 of 10 I.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION III Four Penn Center 1600 John F.

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Inspection ID Class I and II Well Inspection Form US Environmental Protection Agency - Region 4 Underground Injection Control Program 61 Forsyth Street SW, MC 9T25, Atlanta, Georgia, 30303 Phone: (404)562-9424 Inspector(s): Anthony Shelton Carol Chen _ (lead), , EPA Well ID#: Year-Month-Day: 2 0 2 1 - 1 1 - 1 8 EPA Permit # (or RA): Carl Weller Page 1 Of 2 Start Time: 12:50 pm End Time: 12:59 pm Facility Contact Information Facility Name: PETRO HARVESTER OPERATING COMPANY, LLC Street Address: 1107 W 6th St (office address) City: Laurel County: Jones Nature of Business: Oil and gas extraction industry Facility Owner/Operator: PETRO HARVESTER OPERATING COMPANY, LLC Email: kerry.allen@rockallenergy.com Facility Contact (if different): Kerry Allen, Sr.

United States Environmental Protection Agency / Region 4 Risk Management Program Inspection Report Brenntag Mid-South, Inc.

United States Environmental Protection Agency / Region 4 Risk Management Program Inspection Report Coca-Cola North America Auburndale, Florida March 5, 2024 1.0 Introduction The U.S.

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CERTIFIED MAIL RETURN RECEIPT REQUESTED Dixie Garden Nursery, Inc. c/o Milexys Fernandez 4581 Weston Rd. 202 Weston, Florida 33331 RE: Clean Water Act Information Request Letter 308-2024-14 for Dixie Garden Nursery, Inc., Hialeah, Florida.

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.

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Inspection ID Class I and II Well Inspection Form US Environmental Protection Agency - Region 4 Underground Injection Control Program 61 Forsyth Street SW, MC 9T25, Atlanta, Georgia, 30303 Phone: (404)562-9424 EPA Well ID#: K Y S 0 9 9 0 0 1 2 Year-Month-Day: 2 0 2 4 - 0 2 - 2 1 EPA Permit # (or RA): K Y I 0 6 6 3 Page 1 Of 2 Inspector(s): _____C__a_r_o_l_C__h_e_n__________________ (lead),______B_r_i_a_n_n__a__L_a_P_a__p_a_____________ Start Time: _9__:4_0__a_m___ ____________________________________, ____________________________________ End Time: _9__:4__5_a__m__ Facility Contact Information Logsdon Valley Oil Co., Inc.