PROJECT TEAM MEMBERS Organization EPA Region 7, ECAD, Air Branch EPA Region 7, ECAD, Air Branch Project Role Lead Inspector Field team member FACILITY CONTACT INFORMATION Table 2 lists the primary facility contacts.

From: Sent: To: Cc: Subject: Wolf, Ariel S.

Part 68 Chemical Accident Prevention Provisions - Risk Management Program (RMP) Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Black Bear Midstream, LLC North Louisiana Gas Plant 1716 Friendship Rd Frierson, Louisiana 71027 9805 Katy Freeway, Suite 950 Houston, Texas 77024 Desoto Parish 318-465-0518 Operator Phone Dustin Daugherty Vice President Dustin.Daugherty@blackbearmisdtream.com FRS Number: Media Identifier Number: NAICS: SIC: 110055583480 1000 0022 2877 (EPA Facility Identifier) 211112 (Natural Gas Liquid Extraction) N/A Personnel participating in inspection: Justin McDowell US EPA Bryn Ray LDEQ Keri Meyers LDEQ Jamie Vicknair LDEQ Glen Jenkins LDEQ Dustin Daugherty Black Bear Midstream, LLC Inspector Inspector Inspector Inspector Inspector Vice President EPA Lead Inspector Signature/Date Supervisor Signature/Date JUSTIN MCDOWELL Digitally signed by JUSTIN MCDOWELL DN: c=US, o=U.S.

I explained that this inspection would focus on identifying and photographing each plating tank that use or emit cadmium, chromium, lead, manganese, and nickel.

RCRA Inspection Report 1) EPA Inspector and Author of the Report David Champagne Physical Scientist (404) 562-9028 champagne.david@epa.gov U.S.

Report Title: Inspection Dates: Regulatory Program: Type of Activity: Site Name: Permittee(s): Site Operator: Site Location Latitude: County/Parish: Permit Numbers: DSB-ID #: Clean Water Act Compliance Inspection Report 11/09/2023 National Pollutant Discharge Elimination System (NPDES) NPDES Compliance Inspection Takoma Development CBG Building Company CBG Building Company 6896 Laurel St NW Washington, DC 20012 38 58' 25" N Longitude: 77 00' 48" W District of Colombia DCR1000AV ECAD-667 Facility Representatives: Nick Aboelenin, Project Manager Phone: 202-324-6785 Email: Mike Blalock, Superintendent Phone: 571-302-8369 Email: Point of Contact X Nick.aboelenin@cbgbc.com Mike.blalock@cbgbc.com EPA Inspector(s): Monica Crosby, Inspector Phone: 410-305-2930 Kaitlin McLaughlin, Inspector Phone: 215-814-2393 Email: Email: crosby.monica@epa.gov mclaughlin.kaitlin@epa.gov Report Preparer Signature/Date Supervisor Signature/Date MONICA CROSBY Digitally signed by MONICA CROSBY Date: 2024.01.18 13:05:12 -05'00' Monica Crosby, Inspector (3ED32) Date U.S.

This was an EPA lead inspection. 8) Previous Inspection History TDEC conducted two RCRA CEIs at the subject facility between 2011 and the present.

This was an EPA lead joint inspection.

During the Investigation, EPA discovered that Respondent, at a minimum, generated and offered for transport and treatment, hazardous wastes with the characteristic of ignitability (D001), corrosivity (D002), lead (D008) and Benzene (D018). 16.

Characteristic for multiple toxicity waste: D005 (Barium); D006 (Cadmium); D008 (Lead); D009 (Mercury) C.

Participants Name Andrew Gunderson William Joyner Edwina Basilio Ricky Adams Joseph Molock Percy Nolan Matt Erickson Organization EPA Region 4 (Lead) EPA Region 4 GA EPD ESG Operations (Project Manager) ESG Operations (Operations Manager) ESG Operations (Plant Manager/Regional Manager) ESG Operations (Lab/IPP Supervisor) Contact Information Gunderson.Andrew@epa.gov Joyner.William@epa.gov Edwina.Basilio@dnr.ga.gov Not supplied Not supplied percy.nolan@inframark.com merickson@esginc.net 3.

This was an EPA lead inspection. 8) Facility Description TGKY is a part of the global parent company Toyoda Gosei Group which was founded in 1949 and is headquartered in Aichi, Japan.

This was an EPA lead inspection. 8) Previous Inspection History KDEP has conducted two RCRA CEIs at the subject facility between 2015 and 2018 and found one violation during those inspections.

NPDES Tribal Wastewater Lagoon Inspection Report - Non-Discharging National Database Information Inspection Date: July 25, 2024 Inspection Type: CEI-Lagoon General Permit Entry/Exit Time: 0950 - 1100 NPDES ID Number: MTG589502 SIC Code: 22132-Sewage Treatment Facility Inspection ID: 202407_MTG589502 Lead inspector and affiliation: Lisa-kay Prideaux, U.S.

OECA - Air Enforcement Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 5/11/22 Air Title V Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Amsted Rail Keokuk Facility 416 Carbide Lane Keokuk, IA 52632 416 Carbide Lane Keokuk, IA 52632 Lee County (319) 524-2962 ext. 20712 Joy Jacobson jjacobsen@amstedrail.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: 110000415444 02-TV-014R3 IA0000001911100057 331513, 336510 3325, 3743 Personnel participating in inspection: Nicholas Bobbs EPA/OECA Luke Rodriguez EPA/Region 7 Joy Jacobsen Amsted Rail Robert Ribbing Amsted Rail Corey Jonas Amsted Rail Environmental Engineer CAA Inspector CAA Inspector Environmental Engineer Director - Environmental Services General Manager EPA Lead Inspector Signature/Date Supervisor Signature/Date Digitally signed by NICHOLAS NICHOLAS BOBBS BOBBS Date: 2023.05.01 18:17:38 -05'00' {Inspector name} GREGORY FRIED Date: 2023.05.11 10:20:26 -04'00' Digitally signed by GREGORY FRIED {Supervisor name} 5/1/23 Date Date 6ENFORM-019-R8.2 (02/12/2020) 1 Section I - INTRODUCTION Amsted Rail / Amsted Rail Keokuk Inspection Date 05/11/2022 PURPOSE OF THE INSPECTION EPA inspectors Nicholas Bobbs and Luke Rodriguez arrived at the Amsted Rail Keokuk at 8:30 AM on 05/11/2022 for an unannounced inspection.