Collections and Lists
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How it Works
A quick primer on using the Managing and Transforming Waste Streams Tool.
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Seismic Refraction
seismic refraction basic concepts
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Nuclear Methods
surface nuclear methods discription
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Geophysical Methods Introduction
Brief into to geophysical methods in the About panel
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RadNet Databases and Reports
EPA’s RadNet data are available for viewing in a searchable database or as PDF reports. Historical and current RadNet monitoring data are used to estimate long-term trends in environmental radiation levels.
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Chemical Contaminant Rules Compliance for Primacy Agencies (State and Tribal Agencies)
This page describes and discusses the chemical contaminant rules for compliance for primacy agencies in their jurisdiction.
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NAICS Sectors 31-33: Manufacturing
EPA has many regulations that affect industries within the manufacturing sector. On those pages you can find a list of laws and regulations that affect your industry as well as compliance and enforcement information.
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Furniture Manufacturing Sector (NAICS 337)
Find EPA regulatory and compliance information for both metal and wood furniture manufacturing, including NESHAPs for surface coating, formaldehyde emissions, and requirements for ozone-depleting substances.
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Connecticut NPDES Permits
NPDES Permits for Connecticut
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Nonpoint Source Pollution: National Management Measures
A central listing of the various guidance on different nonpoint source topics.
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EPA Celebrates 500 Regional Support Projects
2024 marks the completion of 500 reuse planning and technical support projects since the inception of EPA's Superfund Redevelopment Program in 1999. This page includes a map to explore over 500 regional support projects and access site-specific photos.
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Water as a Climate Change Solution
Learn what EPA is doing to support states, communities, and the water sector in their efforts to adapt to a changing climate.
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California Clean Air Technology Initiative
The California Clean Air Technology Initiative is a partnership to develop clean air technologies for the San Joaquin Valley and South Coast Air Basins through collaborative projects in technology research, development, demonstration, and deployment.
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EPA ExpoBox: Other Tools
Other tools besides the searchable database for performing an exposure assessment as well as links to useful resources for terminology.
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Superfund Risk Assessment: Ecological Risk Topics
superfund ecological risk planning and scoping, problem formulation, stressor response and exposure analysis and risk characterization.
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What is the timeline for posting the responses? Will we receive an email with notification on the answers or shall I monitor the website for the posting?
EPA will respond to the individual email 1 - 2 days after receipt and will post the questions and answers to the RFA website very soon thereafter.
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Clean Watersheds Needs Survey
The Clean Watershed Needs Survey is a national assessment of the future capital cost for publicly owned wastewater collection and treatment facilities to meet the Clean Water Act's water quality goals.
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Clean Water Act Section 404(g) Tribal and State Assumption
Info for Tribes and states on the requirements for, administration of, and EPA oversight of a Tribal or State Section 404 program. The site is a resource for the audiences in Tribes or states with assumed programs.
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Nonpoint Source Success Stories: Colorado
Stories about primarily nonpoint source-impaired waterbodies in Colorado where restoration efforts have led to documented water quality improvements.
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Nonpoint Source Success Stories: New Mexico
Stories about primarily nonpoint source-impaired waterbodies in New Mexico where restoration efforts have led to documented water quality improvements.