Learn the Issues
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2017 Safer Choice Partner of the Year Award Winners: Innovators
Profiles of the winners of the 2016 Safer Choice Partner of the Year Awards in the Chemical Innovators category
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Environmental Investigation and Remediation
This webpage provides information about work the Navy is required to perform to investigate and clean up contaminated soil and water from all historic fuel releases from the Red Hill Bulk Fuel Storage Facility, including the 2021 2021 releases.
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West Coast Collaborative Resources and Training
Tools and links to training for diesel fleet operators, as well as information on the general care and maintenance of diesel vehicles, and after-treatment devices.
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Educating Youth About Wasted Food
This page is particularly geared toward youth and has many resources for either educating youth on the importance of preventing food waste, issues caused by wasted food, and how to start local school programs toward preventing wasted food.
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Benefits of Using Compost
Compost provides benefits to soil health, water resources and climate resilience when used in sectors such as agriculture, landscaping, stormwater management, green infrastructure, contaminated site remediation and ecosystem restoration.
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Frequent Questions: Radiation Sources
View frequently asked questions and answers related to radiation sources by topic.
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Cybersecurity Refresher
EPA's Office of Water Emergency Response and Cybersecurity (OWERC) offers this refresher training to water and wastewater utilities to reinforce their foundational understanding of cybersecurity and how it applies to the water sector.
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Cybersecurity 103
This training builds upon EPA’s Cybersecurity 102 Training for Water Systems, providing further details on cybersecurity threats facing the water sector.
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Community Composting
this page is all about community composting, what it is, what it looks like, and why it's important
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Cybersecurity 102
This training builds upon EPA’s Cybersecurity 101 Training for Water Systems, offering deeper insights into cybersecurity for those with basic knowledge in the field as it applies to Operational Technology (OT).
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Cybersecurity Procurement Checklist Tool Training
EPA's Office of Water Emergency Response and Cybersecurity (OWERC) will demonstrate how to use EPA’s Cybersecurity Procurement Evaluation Checklist for Drinking Water and Wastewater Systems to assess and compare cybersecurity-related vendors.
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Frequent Questions: Radiological Events
View frequently asked questions and answers related to radiological events by topic.
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Clean Air Act Permitting in Nevada
Information on Clean Air Act permitting in Nevada in Nevada and EPA's oversight. Clean Air Act permitting in Nevada is the shared responsibility of one state and two local agencies, along with EPA Region 9.
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Battery Collection Best Practices
Under the Bipartisan Infrastructure Law, EPA is developing Battery Collection Best Practices and Voluntary Battery Labeling Guidelines.
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RTOC Meeting Materials: Winter 2020
Documents related to the Winter 2020 Regional Tribal Operations Committee (RTOC) Meeting in EPA's Pacific Southwest, Region 9.
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Air Quality Dispersion Modeling - Preferred and Recommended Models
Refined air quality models that are currently listed in Appendix W (PDF) and are required to be used for State Implementation Plan (SIP) revisions for existing sources and NSR and PSD programs.
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EPA Launches Transparent, Interactive Permitting Map
Accessible public tool breaks down permitting barriers and removes confusion to unleash American prosperity
EPA is launching the EPA Permitting Authority Map. The interactive map—accessible via EPA’s website—identifies which regulatory agencies have the authority to issue permits covering all of EPA’s permitting programs and environmental statutes.
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Documents, Reports and Photographs for Saint Helena Manufacturing (Former Millennium Specialty Chemicals) in Baltimore, Maryland
RCRA Corrective Action Saint Helena Manufacturing (Former Millennium Specialty Chemicals) in Baltimore, Maryland Documents and Reports
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Although min/max standards do not apply to sulfur, olefins and T90, these parameters are regulated for both conventional and RFG. What tolerances will be available for these parameters?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help. Under the simple model only oxygen and benzene, and RVP in the case of VOC-controlled RFG, will involve downstream EPA testing for enforcement purposes. EPA has not set enforcement tolerances for standards that apply at the refinery or importer…
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Although California gasoline is exempted in general, are there compliance requirements that would necessitate independent sampling and testing in that state?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help. Yes. Section 80.81(b)(2) provides an exemption from the independent analysis requirements of § 80.65(f) for California gasoline, as defined in § 80.81(a)(2). Reformulated gasoline that does not meet this definition (e.g., RFG that is produced in California but sold…