Learn the Issues
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Regional Operator Certification Handbook
Water System Partnerships Meeting Summary
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Water You Waiting For?
Link to Water You Waiting For? video
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Anaconda Aluminum Co Columbia Falls Reduction Plant Consent Decree Lodged; Public Comment Period Open
The Consent Decree (CD) for the CFAC site has been lodged in the U.S. District Court, and the public comment period for the CD is open from July 7, 2026 to August 8, 2026 through the state of Montana.
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GAP Academy
GAP Academy is a series of online trainings for the public and EPA staff to learn about GAP awards and how they can support a Tribe’s environmental development goals. These trainings will be published on a rolling basis.
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Decentralized Wastewater Treatment Workforce and Training Centers
Decentralized workforce reports.
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Protect Your Family from Lead in Your Home (English)
Protect Your Family Pamphlet explaining dangers of lead in your home and how to protect your family from lead-based paint hazards.
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Customer Power Purchase Agreements
Overview of Customer Power Purchase Agreements included in the Clean Energy Financing Toolkit for Decisionmakers
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Best Management Practices for Lead Outdoor Shooting Ranges
This manual provides owners and operators of outdoor rifle, pistol, trap, skeet and sporting clay ranges with information on lead management at their ranges.
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EnviroAtlas Benefit Category: Biodiversity Conservation
Biodiversity is essential to the existence and proper functioning of all ecosystems.
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Changes over Time
enviroatlas data
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Septic Systems Demonstration Projects and Case Studies
Descriptions of demonstration projects and case studies of septic system projects
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Septic Systems Reports, Regulations, Guidance, and Manuals
EPA has developed several documents outlining its mission, priorities and regulatory authorities as well as guidance and technical information to help communities establish comprehensive septic (onsite) management programs.
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Permitting at EPA
Learn about basic permit and environmental review program explanations, information on delegation and assumption, and federal actions intertwined with EPA permitting, such as Endangered Species Act and National Historic Preservation Act consultation.
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NEI Overview
Envirofacts provides the National Emissions Inventory data (NEI) to the general public.
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Introduction to Ecosystem Services
Lesson plan for exploring watersheds
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EPA's Decentralized Wastewater Partnership
EPA and 18 partner organizations are joined by an MOU to work collaboratively at the national level to improve decentralized performance and protect the nation's public health and water resources.
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Commercial Property Assessed Clean Energy
Overview of C-PACE included in the Clean Energy Financing Toolkit for Decisionmakers
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Aquatic Nuisance Species (ANS)
Describes what aquatic nuisance species are, how they are spread, and what boaters can do to prevent their spread
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Greenhouse Gas Operator Definition
Search the GHG data for individual facilities by name, or location or filter the data set by state or county, industrial sectors, annual facility emissions thresholds and greenhouse gases.
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Commercial Vessel Discharge Standards: Program History
Program history of vessels incidental discharge permitting