UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION III Four Penn Center - 1600 John F Kennedy Blvd Philadelphia, Pennsylvania 19103-2852 Report Title: Inspection Date(s): Regulatory Program(s): Clean Air Act Inspection of Insul-Board, Incorporated September 26, 2023 State Implementation Plan Company Name: Facility Name: Facility Location: Latitude: County/Parish: Insul-Board, Incorporated Insul-Board, Incorporated 2120 Colonial Avenue Erie, Pennsylvania, 16504 42.08222 Erie Longitude: -80.1659 AFS/ICIS-Air Number: Permit Number: NAICS Code: Unique Project #: PA000512830 SOOP 25-00972 326140 3E23CA038A SIC: 3086 Facility Representatives: Tom Estock, President Phone: (814) 833-7400 Richard Estock, Founder Phone: (814) 833-7400 Chris Nutter Phone: (814) 881-1570 Email: eps@insulboard.com Email: Email: ims1@velocity.net Point of Contact EPA Inspectors: Paul Arnold, Environmental Engineer, 3ED21 Phone: (215) 814-2194 Email: Arnold.paul@epa.gov Carly Joseph, Enforcement Inspector, 3ED21 Phone: (215) 814-2127 Email: joseph.carly@epa.gov Alex Everhart, Enforcement Inspector, 3ED21 Phone: (215) 814-2114 Email: Everhart.alex@epa.gov State/Local Inspectors: N/A EPA Lead Inspector Signature PAUL ARNOLD Digitally signed by PAUL ARNOLD Date: 2023.10.12 15:22:13 -04'00' Paul Arnold 1600 John F Kennedy Blvd Philadelphia, PA 19103-2852 KRISTEN Supervisor HALL Signature Digitally signed by KRISTEN HALL Date: 2023.10.13 06:01:06 -04'00' Kristen Hall Date Date Table of Contents I.

MULTI-SECTOR GENERAL PERMIT NON-FILER INSPECTION CHECKLIST Inspection Date(s): Time: Weather Conditions: Media/Program: Operator Name: Facility or Site Name: Permit ID or Tracking #: SIC Code: Facility Address: (city, state, zip code) Geographic Coordinates: Mailing address: (city, state, zip code) County: Regular Days/Hours of Operation: # of Employees at location: Size of Facility (in acres): Receiving Water(s): Date facility est. @ location: Onsite Representatives: Name: Scott Lebarron Authorized Official: Name: Scott Lebarron Inspector(s): Page Cirillo (PG Environmental) Sean Ireland (U.S.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION III Four Penn Center - 1600 John F Kennedy Blvd Philadelphia, Pennsylvania 19103-2852 Report Title: Inspection Date(s): Regulatory Program(s): Clean Air Act Inspection of Naval Support Facility Indian Head 12/6-7/2022 SIP, NSPS, MACT Company Name: Facility Name: Facility Location: Latitude: County/Parish: Naval Surface Warfare Center Naval Support Facility Indian Head 3972 Ward Avenue Indian Head, MD 20640 38.5868 Charles Longitude: -77.1731 AFS Number: Permit Number: NAICS Code: Unique Project #: MD0000002401700040 24-017-0040 928110 3E23CA081A SIC: 9199 Facility Representatives: Point of Contact Ken Robitaille, Environmental Director, NAVFAC Phone: 202-718-0682 Contact: kenneth.r.robitaille.civ@us.navy.mil Meg Lenz-Frew, Acting Air PM, NAVFAC Phone: 757-790-9393 Contact: margaret.l.frew.civ@us.navy.mil Hayden Dermanelian, Environmental PM, NSWC Indian Head Phone: 703-587-1681 Contact: hayden.dermanelian.civ@us.navy.mil Zenovia Mitchell, EV Multimedia, NAVFAC Phone: 301-744-2258 Contact: zenovia.a.mitchell.civ@us.navy.mil Celeste Ostman, Regional Air Program Manager, NAVFAC Phone: 202-685-8224 Contact: celeste.r.ostman.civ@us.navy.mil EPA Inspectors: Bruce Augustine, Environmental Scientist, 3ED21 Phone: 215-814-2131 Contact: augustine.bruce@epa.gov Carly Joseph, Environmental Scientist, 3ED21 Phone: 215-814-2127 Contact: joseph.carly@epa.gov State/Local Inspectors: John Artes, Regulatory Compliance Engineer, MDE Air Quality Phone: 410-537-4232 Contact: john.artes@maryland.gov Dakota Blum, Regulatory Compliance Engineer, MDE Air Quality Phone: 410-218-6504 Contact: dakota.blum@maryland.gov Alexander Holt, Regulatory Compliance Engineer, MDE Air Quality Phone: 410-980-5761 Contact: alexander.holt@maryland.gov EPA Lead Inspector Signature Supervisor Signature BRUCE Digitally signed by BRUCE AUGUSTINE Date: 2023.01.31 _A_U__G_U__S_T__IN__E__13_:5_1:_19_-0_5'_00_' _________________ Bruce Augustine Four Penn Center - 1600 John F Kennedy Blvd (3ED21) Philadelphia, PA 19103-2852 PAUL Digitally signed by PAUL ARNOLD Date: 2023.02.01 _A__R_N__O__L_D_______0_7:_02_:5_4_-_05_'0_0_' ____________________ Paul Arnold _1_/_3__1_/_2__3_ Date _2__/_1__/_2__3__ Date Unique Project #:3E23CA081A Page 2 of 15 Section Table of Contents I Introduction............................................................................

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

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION III 1600 John F Kennedy Boulevard Four Penn Center Philadelphia, Pennsylvania 19103 Report Title: Inspection Date(s): Regulatory Program(s): Type of Activity: Facility Name: Permittee(s): Facility Operator: Facility Address: Lat/Long: County/Parish: Permit Number: NAICS & SIC Codes: Unique Project #: Clean Water Act Compliance Inspection Report 08/11/2022 National Pollutant Discharge Elimination System (NPDES) Pretreatment - Industrial User Inspection TE Connectivity TE Connectivity TE Connectivity 627 N GRANT ST, WAYNESBORO, PA 17268 39.764214/-77.577429 Franklin PAP120621 334513/3625 3E22WN037A Facility Representative(s): Edward Jones - Senior Operations Leader - TE Connectivity Phone: (717) 762-9186 Email: ejones@te.com Point of Contact EPA Inspectors: Aaron Thomson - EPA Inspector (3ED13) Phone: 215-814-2116 Email: Thomson.aaron@epa.gov Report Preparer Signature/Date Supervisor Signature/Date AARON THOMSON Digitally signed by AARON THOMSON Date: 2022.10.03 08:53:27 -04'00' Aaron Thomson (3ED13) Date Four Penn Center Philadelphia, Pennsylvania 19103 Digitally signed by ZELMA ZELMA MALDONADO MALDONADO Date: 2022.10.03 09:24:25 -04'00' Zelma Maldonado, Acting Chief, ES Section Date Four Penn Center Philadelphia, Pennsylvania 19103 TE Connectivity - Waynesboro Pretreatment - Industrial User Inspection 08/11/2022 Table of Contents I.

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VIA ELECTRONIC MAIL DELIVERY RECEIPT REQUESTED Frank Wells Operations Contact Dearwester Grain Services, Inc.

December 17, 2024 ELECTRONIC MAIL DELIVERY RECEIPT REQUESTED Ms.

RCRA Inspection Report 1) Inspector and Author of Report Daryl Himes Environmental Engineer U.S.

Report on Section 1018 - Disclosure Rule Inspection to Determine Compliance with the Toxic Substances Control Act and 40 C.F.R. 745 Subpart F Location Information Location Name: Cypress Grove Apartments Location Street Address: 4200 NW 19th Street Location City, State Zip: Lauderhill Lakes, Florida 33313 Property Management Company Information Company Name: Apartments Property Management Services, LLC Street Address: 4200 NW 19th Street City, State, Zip: Lauderhill Lakes, Florida 33313 Phone Number: (954) 305 - 5641 Email Address: jwimbley@apmsvs.com Inspection Date: July 27, 2021 Performed by: Oyepero Olowu U.S.

Chord Energy Corporation - Various Well Pads Partial Compliance Evaluation (PCE) On-Site Clean Air Act (CAA) Inspections Inspection Date(s): October 23-24, 2024 Inspection Report Date: December 27, 2024 EPA Representatives: Katelyn Bergl, US EPA Region 8, Clean Air Act Inspector Youn Joo Kim, US EPA Region 8, Clean Air Act Inspector Taylor Waanders, US EPA Region 8 Tribal Representatives: Dwight Bruce, MHA Energy Company Representatives: None Inspection Report Prepared By: Katelyn Bergl, US EPA Region 8, Clean Air Act Inspector Youn Joo Kim, US EPA Region 8, Clean Air Act Inspector Inspection Report Reviewed By: Applicable Rules: Scott Patefield, Manager, Enforcement and Compliance Assurance Division, Air and Toxics Enforcement Branch SCOTT PATEFIELD Date: 2024.12.27 14:00:35 -07'00' Digitally signed by SCOTT PATEFIELD 40 C.F.R Part 49, Subpart K - Federal Implementation Plan for Oil and Natural Gas Well Production Facilities; Fort Berthold Indian Reservation (Mandan, Hidatsa and Arikara Nation), North Dakota (Fort Berthold FIP) 40 C.F.R.

May 12, 2025 VIA EMAIL ONLY Mr.

Petro-Hunt L.L.C. - Various Well Pads Partial Compliance Evaluation (PCE) On-Site Clean Air Act (CAA) Inspections Inspection Date(s): October 21-22, 2024 Inspection Report Date: December 27, 2024 US EPA Region 8 Representatives: Katelyn Bergl, Clean Air Act Inspector Youn Joo Kim, Clean Air Act Inspector Taylor Waanders, Clean Air Act Inspector North Dakota Division of Russel Martin, Inspector Air Quality Representatives: Myles Erb, Inspector Company Representatives: None Inspection Report Prepared Katelyn Bergl By: Youn Joo Kim Inspection Report Reviewed By: Applicable Rules: Scott Patefield, Manager, Enforcement and Compliance Assurance Division, Air and Toxics Enforcement Branch SCOTT PATEFIELD Date: 2024.12.27 15:19:10 -07'00' Digitally signed by SCOTT PATEFIELD North Dakota Administrative Code, Title 33.1, Article 15, as incorporated into North Dakota's EPA-approved State Implementation Plan at 40 C.F.R.

SUBJECT: FROM: THRU: TO: CLEAN AIR ACT INSPECTION REPORT Tower Landfill, Commerce City, CO Enforcement and Compliance Assurance Division, Air and Toxics Enforcement Branch Branch Manager Enforcement and Compliance Assurance Division, Air and Toxics Enforcement Branch File BASIC INFORMATION Facility Name: Tower Landfill Facility Location: 8480 Tower Road, Commerce City, Colorado 80022 Date of Inspection: October 17, 2023 EPA Inspector(s): 1. 2.