Laws & Regulations
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Partially Deleted National Priorities List (NPL) Sites - by Partial Deletion Date
View the list of partial deletions at NPL Sites ordered chronologically by Partial Deletion Date.
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Off-Site Rule Fact Sheet
Learn about the Off-Site Rule, what actions are affected, what wastes are affected, who is affected, and who to contact for more information.
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Number of NPL Sites of Each Status at the End of Each Fiscal Year
View the number of NPL site sites of each status at the end of each fiscal year.
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Number of NPL Site Actions and Milestones by Fiscal Year
View the number of NPL site actions and milestones by fiscal year.
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NPL Site Totals by Status and Milestone
View updated totals for the number of NPL sites by status and milestone.
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NPL Site Status Information
Access lists organized by date, site name, or location on sites proposed for placement on the NPL, sites that have been placed on the NPL, and sites that have qualified for a construction completion, or a partial or complete deletion from the NPL.
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NPL Site Status
Access lists for current National Priorities List (NPL) site status and proposed NPL site status. Also access supplementary information on hazardous waste sites and the NPL site listing process.
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NPL Guidance/Policy Documents
Access National Priorities List guidance and policy documents.
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Notice of Policy Change for Partial Deletion from the NPL
Read the 1995 notice of policy change for partial deletion of Superfund sites from the National Priorities List.
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Non-Time-Critical Removal Actions
Removal responses are used to address contamination that poses an immediate threat to human health and the environment. View a partial list of EPA's guidance for removals, with a focus on Non-Time-Critical Removal Actions (NTCRA).
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Natural Resource Damages: Trustees
CERCLA and OPA authorize the United States, States, and Indian Tribes to act on behalf of the public as Natural Resource Trustees for natural resources under their respective trusteeship. OPA also authorizes foreign governments to act as Trustees.
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Natural Resource Damages: Related Publications
View a list of documents related to Natural Resource Damages. Use the document search tool to access these documents.
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Natural Resource Damages: Frequently Asked Questions
Read FAQs on Natural Resource Damages (NRD) and EPA's role in assessing and recovering damages.
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Natural Resource Damages: ERAs and NRDAs
Learn about the Ecological Risk Assessment (ERA) process and the Natural Resource Damage Assessment (NRDA) process.
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Pre-Publication Version of Public Notification Requirements for Combined Sewer Overflows to the Great Lakes Basin
On December 16, 2016, EPA signed a notice of proposed rulemaking addressing public notification requirements for combined sewer overflow (CSO) discharges to the Great Lakes Basin.
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Section 425 of the Consolidated Appropriations Act of 2016
Section 425 of the Consolidated Appropriations Act of 2016: Notification Requirements for Combined Sewer Overflows to the Great Lakes Basin
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Title V Program Reviews - Oregon
EPA's program reviews of approved Clean Air Act Title V programs in Oregon.
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Criminal Investigations
Describes EPA criminal investigations and the actions of special agents. Includes examples of environmental concerns and investigations.
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2015 International Pittsburgh Coal Mine Methane Conference
Presentations given at the 2015 International Pittsburgh Coal Conference
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FACT SHEET: Overview of Final Updates to Air Emissions Requirements for New Residential Wood Heaters
Overview fact sheet explaining emission requirements and standards of performance for residential wood heaters