AG Aegis Company, the facility's contractor, conducts sampling once every six months for cadmium, chromium, copper, lead, nickel, silver, zinc, and cyanide.

Sincerely, Digitally signed by Prideaux, Prideaux, LisaKay LisaKay Date: 2023.06.28 08:29:22 -06'00' Lisa-kay Prideaux NPDES and Wetlands Enforcement Section Enforcement and Compliance Assurance Division Enclosures: 1) NPDES Wastewater Lagoon Inspection Report 2) Photo Log 3) Inspection Report Template cc: Ted Whitford, Director of Tribal Water Resources (email) Daryl Wright, Director of Tribal Environmental Department (email) Mike Clark, Wastewater Operator Supervisor (email) NPDES Wastewater Lagoon Inspection Report National Database Information Inspection Date: May 23, 2023 Inspection Type: CEI Entry/Exit Time: 08:00/10:00; 10:45/11:15 NPDES ID Number: MTG589703 NAICS Code: 221300 Sewage Treatment Inspection ID: 202305_MTG589703 Facility Lead inspector and affiliation: Lisa-kay Prideaux / EPA Region 8 Montana Operations Office Facility Location Information Site/Facility Name & Location: Azure Lagoons 48.297189N; -109.804890W Mail Report to: Harlan Baker, Chairman Chippewa Cree Indians of the Rocky Boy's Reservation 16 Black Prairie Street Box Elder, Montana 59521 Contact Information Facility Contacts: Name(s)/Title Ted Whitford - Director of Tribal Water Resources Mike Clark - Wastewater Operator Supervisor Daryl Wright - Director of Tribal Environmental Department Person/Company meeting definition of "Operator" Honorable Harlan Baker - Chairman (not present) Authorized Official(s) Ted Whitford, Director of Tribal Water Resources (present) Tribe Representative(s) Indian Health Service Representative(s) Mike Clark - Wastewater Operator Supervisor (present) Mike Gopher - Wastewater Operator in Training (present in office) Dean Russett - Wastewater Operator in Training (present in office) Daryl Wright - Director of Tribal Environmental Department (present in office) None attended Permit Information Is the permit on site and available?

Cronimet Specialty Metals USA, Inc. 209 Reynolds Industrial Park Road Greenville, PA 16125 41.35092 Longitude: Mercer -80.4062 AFS Number: Permit Number: NAICS Code: Unique Project #: 110070360410 SOOP 43-385A 423510 3E22CA038A SIC: 5051 Facility Representatives: Point of Contact Tina Shacklock, Plant Manager Phone: 724.347.2208 Contact: tshacklock@cronimetspecialtymetals.com Buck Baldwin, Envirothink, Incorporated Phone: 724.765.5045 Contact: buckbaldwin@envirothinkinc.com EPA Inspectors: Paul Arnold, Environmental Engineer, 3ED21 Phone: (215)814-2194 Contact: arnold.paul@epa.gov Stafford Stewart, Inspector, 3ED21 Phone: (215)814-5352 Contact: Stewart.Stafford@epa.gov State/Local Inspectors: Mark Novak, Air Quality Specialist Phone: 814.332.6940 Contact: mtnovak@pa.gov Rob Recker, Air Quality Specialist Phone: 814.282.8210 PAUL Contact: robrecker@pa.gov Digitally signed by PAUL ARNOLD EPA Lead Inspector ARNOLD Date: 2022.10.03 10:50:20 -04'00' Signature Paul Arnold Four Penn Center - 1600 John F Kennedy Blvd (3ED21) Philadelphia, PA 19103-2852 KRISTEN Digitally signed by KRISTEN HALL Supervisor HALL Date: 2022.10.03 11:03:19 -04'00' Signature Kristen Hall Table of Contents Date Date Section Page I Introduction............................................................................ 3 A Summary of the Facility.................................................................................. 3 B Inspection Opening Conference...................................................................... 3 II Site Activity/Process Information.................................................................... 4 III Observations.................................................................................................... 4 IIII Records Review............................................................................................... 5 V Closing Conference......................................................................................... 5 VI List of Attachments.......................................................................................... 6 Unique Project #: 3E22CA038A Page 2 of 7 I.

Part 68 Chemical Accident Risk Management Plan (RMP) Delta Petroleum Company Delta Chemical - Deer Park 334 Tidal Road Deer Park, Texas 77536 334 Tidal Road Deer Park, Texas 77536 Harris (281) 479-7288 Thomas Lopez EHS Director FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: 110056666683 1000 0011 9267 ------42469 N/A Personnel participating in inspection: Sherronda Phelps US EPA Frank Ingrassia Delta Chemical Deer Park Ruben Ramirez Delta Chemical Deer Park EPA Lead Inspector Signature/Date Sherronda Phelps Air Inspector General Complex Manager HS&E Manager 07/31/2023 Date Supervisor Signature/Date SAMUEL TATES Date: 2023.08.01 09:57:03 -05'00' Digitally signed by SAMUEL TATES Samuel Tates Date 6ENFORM-019-R8.2 (02/12/2020) 1 EPA Inspection Report - PagePage 2 of 6 Greif/Delta Petroleum Company -Delta Deer Park Inspection Date: 05/23/2023-05/31/2023 Section I - INTRODUCTION PURPOSE OF THE INSPECTION I, Sherronda Phelps, United States Environmental Protection Agency (EPA) Region 6 inspector arrived at Delta Chemical Deer Park Plant (Greif) facility at 10:00 AM on May 23, 2023, for an announced inspection.

Latch Oil 702 TX-63 W Jasper, TX, 75951 702 TX-63 W Jasper, TX, 75951 Jasper 985-323-9080 Thomas Bond Thomasbond@big4trucking.net I I Operations Manager FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: 110070122950 TXR000084013 NA 811111 5172 Personnel participating in inspection: Bill Mansfield EPA Region 6 Thomas Bond Latch Oil Inspector Operations Manager EPA Lead Inspector Signature/Date Supervisor Signature/Date WILLIAM MANSFIELD Date: 2025.11.25 09:30:01 -06'00' Digitally signed by WILLIAM MANSFIELD Bill Mansfield Date DEBRA PANDAK Date: 2025.11.25 09:36:12 -06'00' Digitally signed by DEBRA PANDAK Debra Pandak Date 6ENFORM-019-R9 (02/27/2025) 1 Section I - INTRODUCTION Latch Oil Inc. / Latch Oil Inspection Date 10/08/2025 PURPOSE OF THE INSPECTION EPA Region 6 inspector Bill Mansfield arrived at the Smitty's/Latch Oil Facility at 10:21AM on 10/08/2025 for an announced inspection.

Food Safety & QA Manager Category Manager EPA Lead Inspector Signature/Date Supervisor Signature/Date JU STI N MU LL EN IX Digitally signed by JUSTIN MULLENIX Date: 2026.02.19 10:48:36 -06'00' Justin Mullenix /~/ Gerardo Acosta Date Digitally signed by GERARDO ACOSTA Date: 2026.02.19 11 :44:12 -06'00' Date 6ENFORM-019-R9 (02/27/2025) 1 Fiesta Mart, LLC Inspection Date 01/13/2026 Section I - INTRODUCTION PURPOSE OF THE INSPECTION This neutral scheme marketplace inspection was conducted pursuant to the Federal, Insecticide, Fungicide, and Rodenticide Act (FIFRA) Section 8, 7 U.S.C. 136f, and Section 9(a), 7 U.S.C. 136g(a), to evaluate compliance with FIFRA and the regulations thereunder.

NPDES Wastewater Lagoon Inspection Report National Database Information Inspection Date: July 25, 2024 Inspection Type: CEI Entry/Exit Time: 0830/0940 NPDES ID Number: MTU000708 NAICS Code: 221300 Sewage Treatment Inspection ID: 202407_MTU000708 Facility Lead inspector and affiliation: Lisa-kay Prideaux / EPA Region 8 Montana Operations Office Facility Location Information Site/Facility Name & Location: Town of Fort Kipp Wastewater Lagoons BIA Route 1 48.148437N; 104.724330W Email Report to: Mitchell Youngman Director, Enterprise Tribal Utilities (b) (6) Contact Information Facility Contacts: Person/Company meeting definition of "Operator" Authorized Official(s) Name(s)/Title Maurice Bighorn Jr. - Wastewater Operator, Enterprise Tribal Utilities (present) Enterprise Tribal Utilities Mitchell Youngman - Director, Enterprise Tribal Utilities (not present) Tribe Representative(s) Bill McDonald - Assiniboine and Sioux Tribes, Office of Environmental Protection (present) Indian Health Service Representative(s) None present Permit Information Is the permit on site and available?

Fluoropolymers provide the longevity to various sort of applications, leading to less 3 waste, thus less impact on the climate and environment.

The laboratory analyzes for arsenic, cadmium, copper, iron, lead, manganese, mercury, zinc, and for TSS (total suspended solids).

Yes No Name: Joe Stalker Title: Environmental Manager Phone: 813-394-9919 Email: joe.stalker@tmrecycling.com Additional Personnel Participating in Inspection: Name: Title: Mark Biancullio Regional Manager Sixto Chavez Facility Manager - Miami Shredder Inspector(s): Kate Forsmark Kelsey Guy Rachel Olugbemi Jeremy Judd Inspection Report Author: Name: Kate Forsmark Title: Lead Inspector Inspector Inspector Inspector Signature: Company: Eastern Research Group, Inc.

This was an EPA lead inspection. 8) Facility Description Mann+Hummel Purolator Filters, LLC (hereinafter, "Purolator") operates a motor vehicle parts manufacturing facility in Cumberland County, North Carolina.

I spoke with our team and our lead on Agriculture - Turner Bridgforth (Senior Advisor for Agriculture and Rural Affairs) is able to join your meeting on the 21'.

The employee conducting the inspections was Paint Shop Lead Joel Fredricks.

., free of mercury switches, lead components, and free organic liquids).

Crayton 6EN-WS Inspector/Enforcement Officer EPA Lead Inspector Signature/Date Sharron A.