RCRA COMPLIANCE EVALUATION INSPECTION REPORT 1) Inspector and Author of Report Daryl R.

. - Operator (610) 216- 0150 Building Maintenance - Saber (646) 712-6128 Healthcare State or County Representatives Pennsylvania Department of (570) 931-6043 Environmental Protection (PADEP) Email Simas.Edward@epa.gov Mcaleer.shane@epa.gov dolesluj@hotmail.com Not provided brshihinski@pa.gov Edward Simas and Shane McAleer displayed their credentials to lead operator, Ken Fulford and maintenance worker, Richard Roman (hereinafter, "facility representatives") at the outset of the inspection, and explained the purpose of the inspection was to observe compliance with its Permit.

This was an EPA lead joint inspection.

The most recent Permit reduced most required monitoring to a quarterly basis. o Tuf-Tile is required to sample pollutants on the following frequencies: Daily: pH Quarterly: Ammonia Nitrogen and Zinc; Semi-Annually: Hexavalent Chromium, Cyanide, Oil and Grease, Cadmium, total Chromium, Copper, Lead, Manganese, Mercury, Nickel, and Silver; The Permit states a Total Toxic Organics Certification Form may be submitted in lieu of TTO sampling on a semi-annual basis.

NPDES Inspection Report - Wastewater Treatment Facility National Database Information Inspection Date: August 22, 2023 Inspection Type: CEI - Wastewater Treatment Facility Entry/Exit Time: Opening Conference: 08:30 am-10:30 am Site Review: 1:56 pm-2:15 pm NPDES ID Number: NDG589407 NAICS Code: 221320 Inspection ID: 202308_NDG5890407 Lead inspector and affiliation: Akash Johnson / EPA Region 8 Inspector and affiliation: Brit Rustad / EPA Region 8 Facility Location Information Site/Facility Name & Location: St.

Medium HBGV (serum) Concentration 6.9 ng/mL for the sum of PFOS, PFOA, PFNA and PFHxS (adults) Source of the value EFSA 2020 Type of value Health Based guidance Values HBM I (blood serum) PFOS: 2 ng/L PFOA: 5 ng/L HBM II Women at child-bearing age PFOA: 5 ng/mL blood plasma PFOS: 10 ng/mL blood plasma All other population groups PFOA: 10 ng/mL PFOS: 20 ng/mL HBM Commission, 2016 https://doi.org/ 10.1016/j.yrtph. 2021.104868 Health Based guidance Values (concentration of a compound in human biological material below which no adverse health effects are expected) Health Based guidance Values (concentration in human biological material which, when exceeded, may lead to health impairment) Proposed Soil remediation values Flanders (20/10/2020) Urban: PFOS: 18 g/kg dw PFOA: 89 g/kg dw Recreation: PFOS: 110 g/kg dw PFOA: 643 g/kg dw OVAM Provisional limit values for soil remediation, as described in the draft report by VITO (commissioned by OVAM) Industry: PFOS: 1949 g/kg dw PFOA: 643 g/kg dw Target values Soil Flanders Drinking water Groundwater PFOS: 120 ng/L PFOA: 120 ng/L PFOS: 1.50 g/kg dw PFOA: 0.96 g/kg dw PFBA: 1.25 g/kg dw Sum PFAS1: 100 ng/L Total PFAS2: 500 ng/L VITO/OVAM EU Based on the study conducted by VITO (commissioned by OVAM) on the presence of PFAS at non suspect locations (Vanermen et al., 2020 draft).

This inspection report and attachments represent the results of the CEI. 2.0 PARTICIPANTS Astec Blair: Gary Bradshaw, Environmental Health & Safety Coordinator (13 years with company) Ron Stamper, Production Supervisor (30 years with company) Gary Stillman, Plant Manager (30 years with company) Jerry Shafer, Maintenance Technician (10 years with company) EPA: Mark Holcomb, Civil Investigator/Inspector (SEE) - Lead Inspector Nebraska Department of Environment and Energy (NDEE): Mark Henning, Environmental Specialist II-Waste Compliance 3.0 INSPECTION PROCEDURES On January 28, 2025, Mr.

NPDES Inspection Report - Pretreatment Categorical Industrial User National Database Information Inspection Entry Date/Time: 02/26/2025 / 1300 Inspection Closing Date/Time: 02/26/2025 / 1512 Inspection Type: Pretreatment Categorical Industrial User (CIU) NPDES ID Number: MTPF00102 Inspection ID: 202502_MTPF00102 Lead inspector and affiliation: Lisa-kay Prideaux / EPA Region 8 Montana Operations Office Facility Location Information Site/Facility Name & Location: C.

Document 15 From: Haddad,Zead Sent: Mon, 14 Jul 2025 16:50:46 +0000 To: Christy Woodruff; Higgins, Ashley (McCormick) Cc: Rachel Appleton; Wood, Bryan; Towers, Lindsee G; Works, Marissa; Hebert, Ashley; Cunningham, James (McCormick); Montgomery, Katy (McCormick); Murphy, Jake (McCormick); Anne Wall; Julie McAlister; Jan Antonaros; Mistique Cano; Hanna Marsden; Brad Simmons; Wall, Jamie L; Runyon, Samantha D; Woods, Andrea; Dietderich, Ben; Griffith, Kyla; Sullivan, Laura; Mizaur, Nick; Jared Powell; Eduardo Maia Silva; Jennifer Martinez; Fu, Helena; Prochaska, Conner Subject: RE: [EXTERNAL] Re: Energy Summit: Panel 4 Attachments: Panel 4 - Powering the Al Revolution.pdf Happy Monday.

Report Title: Inspection Date(s): Regulatory Program(s): Type of Activity: Site/Facility Name: Permittee(s): Site/Facility Operator: Site/Facility Address: Latitude/Longitude: Permit Number: Effective Date: Expiration Date: SIC: Unique Project #: Clean Water Act Compliance Inspection Report 09/24/2024 National Pollutant Discharge Elimination System (NPDES) Industrial Stormwater U.S.

EPA Inspection Report - Page1 of 23 Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 02/08-09/2024 Air Title V, NSPS Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Ineos Calabrian Corporation Ineos Calabrian Facility 5500 STATE HWY 366 PORT NECHES, TX 77651 See above Jefferson County (409) 727-1471 Ryan Quinn Ryan.quinn@ineos.com Operations Manager FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: 110000746499 TCEQ RN 101645018 48-245-00106 325180 2819 Personnel participating in inspection: Justin Chen Region 6 ECDAT Benjamin Donaldson Region 6 ECDAT Kenneth McPherson Region 6 ECDAT Daniel Hoyt OECA AED Nathan Hicks OECA AED Richard Helmich NEIC Philip Myer NEIC Leslie Pitre Ineos Calabrian Ryan Quinn Ineos Calabrian Roberto Gutierrez Ineos Calabrian Carlos Robles-Sanchez Ineos Calabrian Environmental Engineer Environmental Engineer Life Scientist Environmental Engineer Physical Scientist Chemist Mechanical Engineer SHE Representative Operations Manager Quality Manager Site Manager EPA Lead Inspector Signature/Date JUSTIN CHEN Digitally signed by JUSTIN CHEN Date: 2024.04.16 17:21:53 -05'00' Justin Chen Date Supervisor Signature/Date JAMES LEATHERS Date: 2024.04.16 18:01:45 -05'00' Digitally signed by JAMES LEATHERS James Leathers Date 6ENFORM-019-R8.2 (02/12/2020) 1 EPA Inspection Report - Page2 of 23 Ineos Calabrian Facility Port Neches Inspection Date 02/08/20214 2 EPA Inspection Report - Page3 of 23 Ineos Calabrian Facility Port Neches Inspection Date 02/08/20214 Section I - INTRODUCTION PURPOSE OF THE INSPECTION EPA inspectors Justin Chen (R6 ECDAT), Benjamin Donaldson (R6 ECDAT), Kenneth McPherson (R6 ECDAT), Daniel Hoyt (OECA AED), and Nathan Hicks (OECA AED), accompanied by Philip Myers and Richard Helmich (National Enforcement Investigations center, "NEIC") arrived at the Ineos Calabrian Facility at 9:44AM on February 8, 2024 for an unannounced inspection.

. - Prosper, TX (COM) NW of Shawnee Trail and Caruth Drive Prosper, TX, 75078 1512 Bray Central Drive Suite 300 McKinney, TX, 76069 Collin 972-529-9401 Mark Thompson Superintendent (Pogue Construction) mthompson@pogueconstruction.com, 972-529-9401 Cameron Litzkow Assistant Project Manager (Pogue Construction) Clitzkow@pogueconstruction.com Patrick Garrett EHS Manager (Pogue Construction) Pgarrett@pogueconstruction.com, 214-326-9614 FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: N/A TXR1519PW N/A 236220 1542 Personnel participating in inspection: Destinee Agwuna 6EN-WR Inspector/Enforcement Officer EPA Lead Inspector Signature/Date DESTINEE AGWUNA Date: 2025.01.17 08:25:04 -06'00' Digitally signed by DESTINEE AGWUNA Destinee Agwuna Date Supervisor Signature/Date ANTHONY LOSTON Date: 2025.01.17 09:10:18 -06'00' Digitally signed by ANTHONY LOSTON Anthony Loston Date 6ENFORM-019-R8.2 (02/12/2020) 1 Section I - INTRODUCTION Pogue Construction Co., L.P.

Bentonville, AR 72712 1000 SW 14th St Bentonville, AR 72712 Benton County 479-271-3140 Dustin Youngblood I I Operations Supervisor dyoungblood@bentonvillear.com System Classification: PWS ID: Media Identifier Number: NAICS: SIC: Community Water System (CWS) AR0000041 N/A 221310 4941 Personnel participating in inspection: Mariela Reyna EPA Region 6 Mike McFadden ERG Annie Dubner ERG Adam Parker Arkansas Department of Health (ADH) Preston Newbill City of Bentonville Beau Thompson City of Bentonville Donald Schmidt City of Bentonville Dustin Youngblood City of Bentonville Don Chase City of Bentonville Mike Bender City of Bentonville Loran Shipman City of Bentonville Joey Ingle City of Bentonville Inspector Inspector Inspector District Engineer Deputy Director Technical Manager Operations/Maintenance Manager Operations Supervisor System Administrator Water Utilities Director Assistant Manager Technical Services Assistant Manager EPA Lead Inspector Signature/Date Supervisor Signature/Date /U///4~ 12/20/2024 Michael J.

Sanborn EPA Region 6 / 6ECDWE HSE Director Environmental Engineer EPA Lead Inspector Signature/Date Supervisor Signature/Date Kent W.

USEPA/6-ECDWM Rick Duffy USEPA/OECA Jessica Gray ERG Mireya Carnero Doa Ana County Utilities Jesus "Chuy" Reyes Doa Ana County Utilities Sonya Lazos Doa Ana County Utilities Environmental Engineer Supervisory Environmental Specialist Specialist Assistant Manager - Operations Wastewater Operator Wastewater Operator EPA Lead Inspector Signature/Date Supervisor Signature/Date AMY ANDREWS Amy Andrews Digitally signed by AMY ANDREWS DN: c=US, o=U.S.