Learn the Issues
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CAA Permitting in Delaware
Information on permitting in Delaware and EPA's oversight.
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Newsroom
News announcements and press releases related to lead organized by date of release.
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CWA §319 Grant: Current Guidance
Current guidance and reference information for 319 grant program management
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Bipartisan Infrastructure Law Pollution Prevention Grant
The P2 recurring grants on pollution prevention technical assistance to businesses.
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Grant Summaries
The Office of Pollution Prevention and Toxics is responsible for overseeing several grant programs for tribes and states which promote pollution prevention through source reduction and resource conservation.
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Social Benefits of Green Infrastructure
Investing in green infrastructure can improve the well-being of residents through greater access to green space.
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Troubleshooting Sludge Problems in Wastewater Lagoon Systems
In this webinar EPA presents tools and guides to protect your utility from disasters, to improve your response capability, and to find federal funding for mitigation.
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Optimize Your Wastewater Treatment Plant: Save Energy and Reduce Nutrient Discharge
In this webinar EPA presents tools and guides to protect your utility from disasters, to improve your response capability, and to find federal funding for mitigation.
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Protecting Your Utility from Disasters: Resilience Part 1 of 2
In this webinar EPA presents tools and guides to protect your utility from disasters, to improve your response capability, and to find federal funding for mitigation.
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Industrial Pretreatment Program Audits of Municipal Wastewater Treatment Plants: What to Expect, How to Prepare, and Common Findings
This webinar describes the steps that are involved by EPA or the State in conducting a pretreatment audit of a POTW.
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NGGS Search User Guide
The Next Generation Grants System (NGGS) is a web-based system that contains information on the recipient of the grant, fellowship, cooperative agreement and interagency agreement, including the name of the entity accepting the award.
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Case Resolution Manual
Landing page for OECRC's Case Resolution Manual
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Second Integrated Urban Air Toxics Report to Congress
Information about the Second Integrated Urban Air Toxics Report to Congress including progress made and links to supporting documents
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Combined Sewer Overflow Additional Resources
Overview of combined sewer overflows (CSO), guidance, and policies.
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Environmental Professional’s Guide to Lean and Six Sigma: Appendix D
Environmental Glossary
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TRI EZ Search
The Toxics Release Inventory (TRI) contains information about more than 650 toxic chemicals that are being used, manufactured, treated, transported, or released into the environment.
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Delivering Cleaner Air
Here’s how the Inflation Reduction Act will deliver cleaner air for all people.
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Managing Air Quality - Human Health, Environmental and Economic Assessments
Human health and environmental assessments characterize health and environmental risks associated with exposure to pollution. Economic assessments evaluate the cost and economic impact of a policy or regulation & can estimate economic benefits.
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Class V Underground Injection Control Study
The report presents the results of a comprehensive EPA study on 22 types of Class V wells.
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National Farmworker Training Program
OPP is soliciting applications for a cooperative agreement to support a National Farmworker Training Program. This will develop national pesticide safety training, education and outreach for farmworkers and their families in rural agricultural areas.