State Delegation on EtO
Alabama Department of Environmental Management, Air Program

USEPA Information
Part 63 National Emission Standards for Hazardous Air Pollutants (NESHAP) (2021)

Alabama Department of Environmental Management: Air Division - Air Pollution Control Program. Division 335-3(2021)

Alabama Department of Environmental Management: Air Division, Notice of Intended Action (1996, amended 2015)

County-Specific Information
City of Huntsville Department of Natural Resources

Jefferson County Department of Health

USEPA Information
Delegations of New Source Performance Standards (NSPS) and National Emission Standards for Hazardous Air Pollutants (NESHAP) in the Pacific Northwest

EPA's ANPRM to solicit information to revise standards for commercial ethylene oxide sterilization and fumigation facilities

https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-63/subpart-A

State Delegation on EtO
AZDEQ NESHAPs and NSPS

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

CAA Permitting in EPA's Pacific Southwest (Region 9) | US EPA

County-Specific Information
Maricopa County

Pima County

Maricopa County Air Regulation Compilation (epa.gov)

State Delegation on EtO
ADEQ, Office of Air Quality APC&EC Air Regulations

Federal Register :: National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Arkansas

USEPA Information
ARKANSAS POLLUTION CONTROL, REGULATION NO. 18 ARKANSAS AIR POLLUTION CONTROL CODE

ADEQ, MOA for State Delegation of CAA Section 112 Standards (2014)

Ethylene Oxide Commercial Sterilization Facilities | US EPA

State Delegation on EtO
FINAL REGULATION ORDER , ETHYLENE OXIDE AIRBORNE TOXIC CONTROL MEASURE

Ethylene Oxide Airborne Toxic Control Measure (ATCM)

CA: South Coast Air Quality Management District - RULE 1405. CONTROL OF ETHYLENE OXIDE AND CHLOROFLUOROCARBON EMISSIONS FROM STERILIZATION OR FUMIGATION PROCESSES (aqmd.gov)

CA: South Coast Air Quality Management District - Proposed Amended Rule 1405 (aqmd.gov)

USEPA Information
US EPA Regulations for Ethylene Oxide

Ethylene Oxide Commercial Sterilization Facilities | US EPA

CAA Permitting in EPA's Pacific Southwest (Region 9) | US EPA

Fact Sheets
Ethylene Oxide (EtO) Fact Sheet (2008)

State Delegation on EtO
Ethylene oxide and Terumo BCT | Department of Public Health & Environment (colorado.gov)

USEPA Information
Air Toxics Screening Assessment

Lakewood, Colorado (Terumo BCT Sterilization Service, Inc.)

Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
Community risk assessment of ethylene oxide near

State Delegation on EtO
State of Connecticut Regulation of Department of Energy and Environmental Protection Concerning Release Reporting Regulations

Update on EPA Air Programs, 2021 SIPRAC Meeting

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

State Delegation on EtO
Title 7 Natural Resources and Environmental Control 1138 Emission Standards for Hazardous Air Pollutants for Source Categories

State Delegation on EtO
62-210.310 : Air General Permits - Florida Administrative Rules, Law, Code, Register - FAC, FAR, Rulemaking (flrules.org)

USEPA Information
Ethylene Oxide Emissions Standards for Sterilization Facilities: National Emission Standards for Hazardous Air Pollutants (NESHAP) | US EPA

Groveland, Florida (International Sterilization Laboratory)

Ethylene Oxide Commercial Sterilization Facilities | US EPA

Frequent Questions about Ethylene Oxide (EtO) | US EPA

County-Specific Information
Groveland, FL

https://www.epa.gov/fl/temple-terrace-fl-american-contract-systems

Fort Myers, FL (American Contract Systems (Fort Myers Facility)) | US EPA

State Delegation on EtO
AIR PROTECTION BRANCH 2020 Air Quality Report

USEPA Information
Subject 391-3-1 AIR QUALITY CONTROL, Rule 391-3-1-.01 Definitions. Amended

Georgia EPD Comments on 2017 AirToxScreen

Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
Ethylene oxide: Technical Reviews and Outreach to Potentially Affected Communities Status Report -- Sterigenics Cobb County, Smyrna, Georgia

State Delegation on EtO
Clean Air Branch (hawaii.gov)

Air Pollution Control Permits

USEPA Information
CAA Permitting in EPA's Pacific Southwest (Region 9) | US EPA

State Delegation on EtO
IDAPA 58 - Department of Environmental Quality. Book (idaho.gov)

State Delegation on EtO
Public Act 101-0022, Illinois General Assembly

Public Act 101-0023, Illinois General Assembly (2019)

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

State Delegation on EtO
Indiana General Assembly - Indiana Register

ARTICLE 20. HAZARDOUS AIR POLLUTANTS, Indiana Administrative Code

USEPA Information
IDEM: Air Toxics: Air Toxics Rules (in.gov)

Ethylene Oxide Commercial Sterilization Facilities | US EPA

State Delegation on EtO
CHAPTER 22 CONTROLLING POLLUTION

USEPA Information
Air Toxics: EPA Updates Several Regulations

Air Toxics Update: Miscellaneous Organic Chemical Manufacturing (MON) (2020)

Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
Air Quality - Polk County Iowa

Outdoor Air Quality | Linn County, IA - Official Website (linncountyiowa.gov)

Air Toxics | Linn County, IA - Official Website (linncountyiowa.gov)

State Delegation on EtO
KS-Air-Quality-Regulations-PDF

USEPA Information
Delegation of Authority in Kansas for New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants | US EPA

County-Specific Information
https://www.wycokck.org/Departments/Health/Clean-Safe-Places/Air-Quality

State Delegation on EtO
Title 401 Chapter 59 Regulation 090 • Kentucky Administrative Regulations • Legislative Research Commission

Title 401 Chapter 61 Regulation 040 • Kentucky Administrative Regulations • Legislative Research Commission

Title 401 Chapter 63 Regulation 002 • Kentucky Administrative Regulations • Legislative Research Commission

USEPA Information
Title 401 Chapter 57 Regulation 002 • Kentucky Administrative Regulations • Legislative Research Commission

County-Specific Information
Regulation 5.14 Version 8 Hazardous Air Pollutants and Source Categories Louisville Metro Air Pollution Control District 2012 (louisvilleky.gov)

State Delegation on EtO
TITLE 33 Part III. Air (2013)

USEPA Information
Air Issues in Louisiana | US EPA

State Delegation on EtO
https://www.maine.gov/dep/air/monitoring/index.html

USEPA Information
Maine DEP - Air - Programs - Hazardous Air pollutants - National Emission Standards for Hazardous Air Pollutants Maximum Achievable Control Technology Major and Area Sources

Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
Findings of Fact Amendment #1. Jackson Laboratory, Hancock County, Maine. State of Main DEP

Findings of Fact Amendment #5. Jackson Laboratory, Hancock County, Maine. State of Main DEP

State Delegation on EtO
Toxic Air Pollutant Regulations Assistance (maryland.gov)

2012-Revised-TAP-Screening-Levels-cas-sort.pdf (maryland.gov)

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

Fact Sheets
Title 5 Fact Sheet (maryland.gov)

County-Specific Information
Hanover, MD

Jessup, MD

Salisbury, MD

State Delegation on EtO
Massachusetts Department of Environmental Protection (MassDEP) Top Case BACT Guidelines For MECHANICAL AND MISCELLANEOUS SOURCES

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

Fact Sheets
Massachusetts Toxics Use Reduction Institute, Ethylene Oxide Fact Sheet

County-Specific Information
Taunton, MA

State Delegation on EtO

Fact Sheets
Ethylene Oxide Air Emissions Viant Medical Inc. Frequently Asked Questions (2019)

State Delegation on EtO
Minnesota Rules 2020, Chapter 7007 (mn.gov)

USEPA Information
Minnesota Administrative Rules 7011.7140 INCORPORATION BY REFERENCE; EMISSION STANDARDS; ETHYLENE OXIDE FOR STERILIZERS.

Ethylene Oxide Commercial Sterilization Facilities | US EPA

Fact Sheets
Facts about Air Quality Permit Rules (2010)

USEPA Information
Air Regs, Chapter 4, Ambient Air Quality Standards, Amended October 24, 2013.docx (ms.gov)

State Delegation on EtO
Area Sources and Standards | Missouri Department of Natural Resources (mo.gov)

Missouri Secretary of State: Code of State Regulations (mo.gov)

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
Jackson, MO

State Delegation on EtO
Administrative Rules of the State of Montana (mt.gov)

State Delegation on EtO
AIR QUALITY REGULATIONS STATE OF NEBRASKA DEPARTMENT OF ENVIRONMENTAL QUALITY - TITLE129 6-15-11.DOC (ne.gov)

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
Columbus, NE

Air Quality – City of Lincoln, NE

Air Quality Control - publicworks.cityofomaha.org

State Delegation on EtO
NAC: CHAPTER 445B - AIR CONTROLS (state.nv.us)

USEPA Information
Lincoln-Lancaster County Health Department Air Quality Program 40 CFR Part 63 Subpart WWWWW – Initial Notification / Notification of Compliance Status

Ethylene Oxide Commercial Sterilization Facilities | US EPA

CAA Permitting in EPA's Pacific Southwest (Region 9) | US EPA

State Delegation on EtO
https://www.des.nh.gov/air/industrial-sources/air-toxics-compliance

State Delegation on EtO
NJ EtO reporting guidelines

https://dep.nj.gov/airquality/

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

Fact Sheets
FACT SHEET Ethylene Oxide (EtO) Air Emissions from Commercial Sterilizers (2022)

Hazardous Substance Fact Sheet, Ethylene Oxide (revised 2016)

County-Specific Information
Franklin , NJ

Linden, NJ

State Delegation on EtO
83-FR-15964-EPA-Delegation-to-NM.pdf

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

State Delegation on EtO
DAR-1: Guidelines for the Evaluation and Control of Ambient Air Contaminants Under 6NYCRR Part 212

ENB Statewide Notices 1/13/2021 - NYS Dept. of Environmental Conservation

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

State Delegation on EtO
SECTION .0500 - EMISSION CONTROL STANDARDS (pg. 53)

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
FORSYTH COUNTY, NORTH CAROLINA

Appendices to the Forsyth County, NC, Air Quality Control Code and Air Quality Technical Code (2000)

State Delegation on EtO
Air Toxics Policy Final 8.25.10 Version _Word_ (nd.gov)

Air Quality - North Dakota Department of Environmental Quality (nd.gov)

State Delegation on EtO
DAPC Regulations | Ohio Environmental Protection Agency

USEPA Information
3745-77_Complete.pdf (ohio.gov)

DAPC Regulations | Ohio Environmental Protection Agency

Ethylene Oxide Commercial Sterilization Facilities | US EPA

State Delegation on EtO
Federal Register / Vol. 87, No. 139 / Thursday, July 21, 2022 / Rules and Regulation

Revisions to SIP for State of Oklahoma (epa.gov)

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
Ardmore, OK

State Delegation on EtO
Oregon Secretary of State Administrative Rules, Division 244 OREGON FEDERAL HAZARDOUS AIR POLLUTANT PROGRAM

State Delegation on EtO
Emission Standards (pa.gov)

USEPA Information
PADEP Comments to EPA EtO ANRPM.pdf (state.pa.us)

Technical Air Pollution Resources | US EPA

Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
Erie, PA

Zelienople, PA

State Delegation on EtO
RI DEM/Air Resources- Air Pollution Control Regulation No. 22- Air Toxics

RI DEM/Air Resources- Air Pollution Control Regulation No. 9- Air Pollution Control Permits (risos-apa-production-public.s3.amazonaws.com)

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

State Delegation on EtO
https://www.scstatehouse.gov/coderegs/Chapter%2061-62.pdf

https://www.congress.gov/bill/101st-congress/senate-bill/1630/text

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

State Delegation on EtO
Administrative Rule 74:36:08:10 | South Dakota Legislature (sdlegislature.gov)

Administrative Rule 74:36:08:103 | South Dakota Legislature (sdlegislature.gov)

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

USEPA Information
Summary of Regulations Controlling Air Emissions from HOSPITAL STERILIZERS USING ETHYLENE OXIDE

Ethylene Oxide (EtO) (tn.gov)

Ethylene Oxide (tn.gov)

Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
New Tazewell, TN

Memphis, TN

USEPA Information
40 CFR Part 63 - National Emission Standards for Hazardous Air Pollutants for Source Categories (a.k.a. Maximum Achievable Control Technology (MACT))

40 CFR Part 63 Subpart WWWWW -- National Emission Standards for Hospital Ethylene Oxide Sterilizers

Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
Athens, TX

Laredo, TX

USEPA Information
Ethylene Oxide in Utah - Utah Department of Environmental Quality

Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
Sandy, UT 

State Delegation on EtO
STATE OF VERMONT AGENCY OF NATURAL RESOURCES, AIR POLLUTION CONTROL REGULATIONS (2018)

County-Specific Information
1382.doc (live.com)

State Delegation on EtO
Department of Veterans Affairs Veterans Health Administration, Safe use of Ethylene Oxide (2017)

Virginia Register of Regulations Vol. 2 Iss. 11

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
Henrico, VA

State Delegation on EtO
Chapter 173-401 WAC: Thresholds for hazardous air pollutants.

County-Specific Information
Benton Clean Air Agency

Yakima County Air Quality - Yakima Regional Clean Air Agency (yakimacleanair.org)

USEPA Information
Ethylene Oxide (EtO) (wv.gov)

Ethylene Oxide Commercial Sterilization Facilities | US EPA

State Delegation on EtO
Chapter NR 445 CONTROL OF HAZARDOUS POLLUTANTS

Chapter NR 440 STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES

Air Pollution Control Rules | | Wisconsin DNR

State Delegation on EtO
Environmental Quality, Dept. of Air Quality, Chapter 5: National Emission Standards

USEPA Information
CAA Permitting in EPA's Pacific Southwest (Region 9) | US EPA

Approved Air Quality Implementation Plans in American Samoa | US EPA

USEPA Information
CAA Permitting in EPA's Pacific Southwest (Region 9) | US EPA

Approved Air Quality Implementation Plans in the Commonwealth of the Northern Mariana Islands

State Delegation on EtO
Air Pollution Control Standards GEDA

Guam Air Regulation Compilation (epa.gov)

USEPA Information
CAA Permitting in EPA's Pacific Southwest (Region 9) | US EPA

Approved Air Quality Implementation Plans in Guam | US EPA

State Delegation on EtO
Amendments-7985-for-the-Regulation-for-the-Control-of-Atmospheric-Air-Pollution-Reg-5300.pdf (pr.gov)

Regulations-for-the-Control-of-Atmospheric-Pollution-RCAP-1995-Regulation-No-5300.pdf (pr.gov)

USEPA Information
Ethylene Oxide Commercial Sterilization Facilities | US EPA

County-Specific Information
Añasco, PR

Fajardo, PR

Salinas, PR

Villalba, PR

USEPA Information
EPA Approved Statutes and Regulations in the U.S. Virgin Islands SIP | US EPA