Choate Ave Hennessey, OK 73742 Crawford County 405-853-7170 Chase Holder (405-853-1540) Person Responsible for Operation cholder4@icloud.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: N/A ARU002277; ADEQ State No-Discharge Permit 0745-WG-SW-3 (AFIN 6600602) N/A 213112 1389 Personnel participating in inspection: Kerri McCabe (lead) EPA / Region 6 ECDW Amy Huneycutt ADEQ - Office of Water Quality Inspector / Enforcement Officer Inspector Supervisor EPA Lead Inspector Signature/Date Supervisor Signature/Date KERRI MCCABE Kerri McCabe Digitally signed by KERRI MCCABE Date: 2025.02.18 14:55:44 -06'00' Date JEANNE ECKHART Date: 2025.02.25 09:44:18 -06'00' Digitally signed by JEANNE ECKHART Jeanne Eckhart Date 6ENFORM-019-R8.2 (02/12/2020) 1 Capstone Oilfield Disposal of Arkansas, LLC / Bohannon No. 4 SWDS Tank Battery (ARU002277 / CWA) Inspection Date 01/15/2025 Section I - INTRODUCTION PURPOSE OF THE INSPECTION EPA Region 6 Inspector Kerri McCabe (lead) arrived at the Capstone Oilfield Disposal of Arkansas, LLC / Bohannon No. 4 SWDS Tank Battery ("facility") at 1430 on 01/15/2025 for an announced inspection.

EPA REGION 10 Raymond Andrews Lead Inspector Yes Yes EPA Region 10 Nicolas Haddad Inspector Yes Yes City of Puyallup Dan Messier Water Pollution Control Yes Yes Plant Manager Facility Information Responsible Official?

The team arrived at the facility at 09:07 AM and was joined by the following facility personnel: Kyle Plummer Jay Cain Donald Malone Aaron Gillis Zachery Pellymounter Name Title Regional Manager Terminal Operator PSM Manager Lead Operator Terminal Operator Page 2 of 5 Was a state/county/or local emergency representative present?

Fabian as Lead Team) were removed.

Evan DeMars, Environmental Lead and Mr.

Lead Inspector Mhara Coffman, introduced all parties present, provided a summary of the Risk Management Program (RMP), and explained the purpose of the visit.

I removed the bottle, agitated its contents and poured them into clean, pre-labeled polyethylene containers for the analysis of ammonia, biological oxygen demand (BOD), total phosphorus (TP), total kjeldahl nitrogen (TKN), Nitrate+Nitrite (NO3+NO2), lead (Pb), and nonfilterable solids (NFS).

Attendees Organization EPA Region 10 Trident Seafoods Attendee Name Raymond Andrews Oscar Mares Title Lead Inspector EHS Specialist Present in Opening Conf.

In this effort, the Federal Government should lead by example by appropriately prioritizing Federal investments and conducting prudent fiscal management.

The "lead, total recoverable" benchmark is based on a saltwater value.

An out-of-service altitude valve can lead to a failure in the proper operation and maintenance of the water distribution system.

Lead Inspector Peter Phillips introduced all parties present, provided a summary of the Risk Management Program (RMP), and explained the purpose of the visit.

Evan DeMars, Environmental Lead and Mr.

Inspection Report: New Frontier Materials, Clean Air Act Stationary Source Inspection Date(s): September 29, 2023 Facility Name: New Frontier Materials Operations Alpha LLC - O'Fallon Asphalt Facility Address: 1440 Terra Lange West, O'Fallon, MO 63139 FRS ID #: 110009413642 Federal Facility: No NCI: Creating Cleaner Air for Communities Facility size: Synthetic Minor Activity: Partial Compliance Evaluation State Referral: No NAICS code: 324121 - Asphalt Paving Mixture and Block Manufacturing Lead Inspector: Bryan Lange, ERG Inspector, (919) 622-2374 Asst.

Facility Description Arch Medical is a partner company to leading original equipment manufacturers for precision machining, contract manufacturing, and supply related integration.