NPDES Inspection Report - Wastewater National Database Information Inspection Date: July 14, 2021 Inspection Type: CEI - Wastewater Treatment Facility Entry/Exit Time: 10:40 am / 12:26 pm NPDES ID Number: COG587101 NAICS Code: 221320 Inspection ID: 202107_COG587101 Lead inspector and affiliation: Emilio Llamozas / EPA Region 8 Inspector and affiliation: Stephanie Meyers / EPA Region 8 Facility Location Information (Name/Location/ Mailing Address) Site/Facility Name & Location: Mail Report to: Towaoc Lagoon 2 BIA 201 Road Lee Trabaudo Public Works Director Towaoc, Colorado 81334 ltrabaudo@utemountain.org Contact Information Facility Contacts: (indicate primary lead and present during inspection) Person/Company meeting definition of "Operator" Authorized Official(s) (Per NOI) Name(s)/Title Starme Wall / Utility Manager / Ute Mountain Ute Tribe / primary lead during the inspection Jake Dance / Lead Plumber / Ute Mountain Ute Tribe / present during part of the inspection Lee Trabaudo / Public Works Director / Ute Mountain Ute Tribe / present during closing conference Scott Clow / Environmental Programs Director / Ute Mountain Ute Tribe / present during inspection Tony James / Brownfields Coordinator / Ute Mountain Ute Tribe / present during inspection Ute Mountain Ute Tribe Lee Trabaudo / Public Works Director / Ute Mountain Ute Tribe Permit Information Is the permit on site and available?

Our analysis was prompted by a recent suggestion that fluoropolymers should be considered as polymers of low concern (PLC).3 According to the Organization for Economic Cooperation and Development (OECD), "polymers of low concern are those deemed to have insignificant environmental and human health impacts."6 The PLC status of a material leads to exemptions for manufacturers from requirements under the legal chemicals management frameworks in some jurisdictions.7 In recognition of the potential risks posed by PFAS-related polymers, the U.S.

This was an EPA lead inspection. 8) Facility Description Clariant Corporation (Clariant) is a specialty chemicals company with a total of approximately 10,500 full time employees and 68 production sites, worldwide.

Process Instrumentation & Control Sector Impacts of restrictions of per and polyfluoroalkyl substances (PFAS) on process instrumentation & control equipment 22/09/2023 The UK Trade Association for Instrumentation, Control, Automation and Laboratory Technology The GAMBICA Association Ltd. | Rotherwick House | 3 Thomas More Street | London | E1W 1YZ | United Kingdom www.gambica.org.uk PFAS uses in process instrumentation & control equipment and impact of restrictions Executive Summary GAMBICA's Process Instrumentation & Control (PIC) sector has provided feedback on the Annex XV restriction report concerning per and polyfluoroalkyl substances (PFAS).

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The facility has a shooting range that utilizes plastic bullets instead of lead.

NPDES ID Number: CDPHE: COP900273, COP900709 EPA: COPF00103 and COPF00104 Inspection ID: 202502_ COP900273 and 202502_ COP900709 Lead inspector and affiliation: Monica Crosby, EPA Region 8 Inspector and affiliation: Jennifer Ferrando, EPA Region 8 Facility Location Information (Name/Location/ Mailing Address) Site/Facility Name & Location: Mail Report (Electronic Delivery) to: Colorado Energy Management Drew Moots 1500 South Clayton Ave.

However, the useful properties of PFASs could also lead to undesired environmental consequences.

There was an elevated hatchway leading to the clear well, and there was a shoebox style

Attendees Title/Organization Lead Inspector/ Contractor/ERG RCRA Inspector/ Contractor/ERG Inspector/Enforcement Officer/EPA Region 6 Name Vince Damiano Phone Email (703) 835-6281 Vince.Damiano@erg.com Opening Conf.

ISSN 1831-9424 The Heat Pump Wave: Opportunities and Challenges Analysis of the largescale deployment of heat pumps by 2030 following the REPowerEU plan Toleikyte, A., Roca Reina, J.

IEAM 2022-065-CR SUPPLEMENTAL DATA A Critical Review of the Application of Polymer of Low Concern Regulatory Criteria to Fluoropolymers II: Fluoroplastics and Fluoroelastomers S.

RECHARGE's technical contribution for the ECHA PFAS Restriction Consultation 168, Avenue de Tervueren - Box 3 B-1150 Brussels, Belgium I +32 2 777 05 60 @RechargeEurope I www.rechargebatteries.org September 2023 Second submission By RECHARGE 2 Background Information This document is a technical report by members of RECHARGE.

Box 1449 Stillwater, OK 74076 Payne County 405-533-8452 James Driskel I I Water Utilities Director jdriskel@stillwater.org FRS Number: System Classification: PWSID: Media Identifier Number: NAICS : SIC: 110000753248 Community Water System (CWS) OK1021220 N/A N/A 4941 Personnel participating in inspection: Daniel Kim EPA Region 6 Mariela Reyna EPA Region 6 Danny O'Conne ll PG Environmental/ERG (EPA Contractor) Jake Okun PG Environmental/ERG (EPA Contractor) Freddy Pitts City of Stillwater Jason Tyler City of Sti llwater James Driskel City of Stillwater Kelley Hitch City of Stillwater Jackson Dozier City of Stillwater Ginger Sharkness Oklahoma DEQ Dawn Hoggard Oklahoma DEQ Prasuna Maskey Oklahoma DEQ Enforcement Officer Enforcement Officer Inspector Inspector WTP Supervisor Plant Manager Water Utilities Director Water Utilities Specialist Water Quality District Engineer District Engineer District Engineer EPA Lead Inspector: Signature/Date -~ 1- - - -~ - ~ - - ~ 7/17/2024 Supervisor Signature/Date Danny O'Conne ll (ERG) Date RUBEN ALAYON-GONZALEZ Dlgltally slgned by RUBEN ALAYON-GONZALEZ Date: 2024.07.25 16:03:1 8-05'00' 7/25/2024 Ruben Alayon-Gonzalez Date 6ENFORM-019-R8.2 (02/12/2020) 1 Section I INTRODUCTION City of Stillwater PWS ID No.