EPA Region 8 NPDES Inspection Report National Database Information Inspection Date: May 14, 2024 Entry / Exit Time: 16:40 / 17:09 Major / Non-Major Facility: Non-Major NAICS Code: 212321 (Construction Sand and Gravel Mining) Inspection Type: Compliance Evaluation and Assistance Inspection NPDES ID: MTU000073 NPDES Program Sector(s): Stormwater Industrial Inspection ID: 202405_MTU000073 Lead inspector and affiliation: Akash Johnson / U.S.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 4 ATLANTA FEDERAL CENTER 61 FORSYTH STREET ATLANTA, GEORGIA 30303-8960 SENT VIA ELECTRONIC MAIL Ms.

Operations Manager - Olefines & Oxides PNO Process Safety Lead PNO IOD Senior Manager - EHS Legal EPA Lead Inspector Signature/Date ANTHONY ROBLEDO Digitally signed by ANTHONY ROBLEDO DN: c=US, o=U.S.

Wilson Phone Number: (360) 487-8275 E-mail: brian.e.wilson@cityofvancouver.us EMERGENCY CONTACT INFORMATION: Name: Rob Weber Phone (24-hr): 360-487-8210 E-mail: rob.weber@cityofvancouver.us Website: www.cityofvancouver.us TRIP DETAILS: Inspection Date: Inspection Time: Inspectors: March 1, 2023 0900 hours through 1240 hours Terry Garcia, EPA, Lead RMP Inspector Edward Johannes, EPA, RMP Inspector Erin Williams, EPA, EPCRA Coordinator Mhara Coffman, EPA, RMP Inspector in Training Lisa Graves, Weston Solutions, Inc., EPA START Contractor April 3, 2023, Page 1 of 6 DATE AND PROGRAM LEVELS OF SUBMITTED RMP: Initial Submission Date: June 16, 1999 Date of Latest Update: August 15, 2018 Process (Program 1, 2, 3) as reported in RMP: Process ID 100090185 Description Chlorine Process Chemical ID 1000112790 NAICS Code 22131 Program Level 3 Chemical Name CAS Number Chlorine (7782-50-5) Quantity (lbs) 11,250 PURPOSE: The purpose of this inspection was to determine whether this facility is in compliance with Section 112(r) of the Clean Air Act (CAA) and Title 40 Code of Federal Regulations (CFR) Part 68, Chemical Accident Prevention Provisions.

SENT VIA ELECTRONIC MAIL Joshua Kiser Dole Refrigerating Company 1420 Higgs Road Lewisburg, Tennessee 37091 JOSHUA.K@DOLEREF.COM Re: Request for Information Dole Refrigerating Company Lewisburg, Tennessee Dear Joshua Kiser: On February 23, 2024, the U.S.

Degradation usually involves oxidation and degradation steps and we assumed a degradation cascade should lead to -C(O)-CF2-O- compounds which are excluded from the PFAS restriction, because of their ability to fully degrade to CO2, H2O and HF was indicated in the restriction proposal.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 4 ATLANTA FEDERAL CENTER 61 FORSYTH STREET ATLANTA, GEORGIA 30303-8960 SENT VIA ELECTRONIC MAIL Mr.

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

The wastewater is sent to the trench drain leading to the sanitary sewer.

This can lead to reduced resistance to disease and delayed growth and puberty.

ELECTRONIC MAIL CONFIRMATION OF EMAIL RECEIPT REQUESTED Ethan Easterling AC Polymers Inc. 103 Lowry Drive Byhalia, Mississippi 38611 EEASTERLING@ENVIROCOMP.NET Re: Request for Information AC Polymers Inc.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 4 ATLANTA FEDERAL CENTER 61 FORSYTH STREET ATLANTA, GEORGIA 30303-8960 SENT VIA ELECTRONIC MAIL Kevin McCall Chief Operations Officer EEI Manufacturing Service 703 Grand Central Street Clearwater, Florida 33756 KMCCALL@EEIMFG.COM Re: Request for Information EEI Manufacturing Service Clearwater, Florida Dear Kevin McCall: On September 1, 2023, the U.S.

Participants Name Brad Ammons John Goodwin Tristan Odekirk David Denard Daniel White Brian Rohling Margaret Tanner French McMillan Scott Gordon Organization EPA Region 4 (Lead Inspector) EPA Region 4 EPA Region 4 Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County consultant Contact Information Ammons.Brad@epa.gov Goodwin.John@epa.gov Odekirk.Tristan@epa.gov denardd@jccal.org whited@jccal.org rohlingb@jccal.org tannerma@jccal.org mcmillanf@jccal.org jsg@jsgenvironmental.com 3.

One of the most prevalent issues leading to AV crashes is over-trust in the automated system, leading to lack of oversight by the human in the loop.

Increased power output leads to a reduced levelized cost of energy (LCOE), which is a major obstacle in the adoption of PVs as a primary energy source for terrestrial applications [4].