Learn the Issues
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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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2019 EPA Clean Air Act Advisory Committee Meeting
Documents associated with the Nov 2019 CAAAC Meeting will be posted here.
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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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Benefits of Green Infrastructure
Green infrastructure captures, absorbs, and reduces runoff; filters stormwater; and delivers other environmental, social, and economic benefits.
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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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About Green Infrastructure
Green infrastructure may be used to comply with CWA requirements, treat stormwater, improve water quality, and mitigate flooding while also beautifying our communities.
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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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Pollution Prevention Grant
The P2 recurring grants on pollution prevention technical assistance to businesses.
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Climate Ready Estuaries Partner Projects
Find examples of projects that National Estuary Programs around the country have completed to prepare for climate change impacts.
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National Clean Diesel Funding Assistance Program - Closed Announcement FY 2015
Nationwide proposal for projects that achieve reductions in diesel emissions by diesel engines and diesel emissions exposure, from fleets operating at or servicing goods movement facilities.
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Delivering Cleaner Air
Here’s how the Inflation Reduction Act will deliver cleaner air for all people.