Laws & Regulations
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Background Document for the Hazardous Waste Characteristic of Reactivity
Background information on the creation of the hazardous waste characteristic of corrosivity including rationale for the proposed characteristic and test methods.
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Background Document for the Hazardous Waste Characteristic of Ignitability
This document provides background information on the creation of the hazardous waste characteristic of ignitability including rationale for the proposed characteristic and test methods.
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Subpart I: Resources
The documents below pertain to Subpart I: National Emission Standards for Radionuclide Emissions From Federal Facilities Other Than Nuclear Regulatory Commission Licensees and Not Covered by Subpart H.
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40 CFR Part 197 Resources
This page includes links to documents related to 40 CR Part 197, Yucca Mountain Standards, including fact sheets, standards and court rulings.
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Subpart R: Resources
This document provides some guidance in recognition that we will continue to add more guidance in response to your questions about how to apply for approval of other uses for phosphogypsum.
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Region 1 Approved TMDLs by State
Listing of approved TMDLs for New England states.
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EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Florida SIP
EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Florida SIP
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Region 1 Impaired Waters and 303(d) Lists by State
Listing of impaired waters and 303(d) Lists for New England states.
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Contact Us about Oil Spill Prevention and Preparedness - EPA Regional Contacts
Provides a list of EPA regional contacts for SPCC and FRP
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Underground Storage Tanks Laws and Regulations
Find resources with more information on the laws, regulations, and policies that apply to underground storage tanks (USTs).
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UV Index Overview
The UV Index predicts the ultraviolet radiation levels on a 1-11+ scale and provides a daily forecast of the expected intensity of UV radiation from the sun.
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Ohio Construction Permit Program Approval History
Construction permit program approval history in Ohio.
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National Oil and Hazardous Substances Pollution Contingency Plan Sorbent Product List
Subpart J of the National Oil and Hazardous Substances Pollution Contingency Plan (NCP) directs EPA to prepare a schedule of dispersants, other chemicals, and oil spill mitigating devices and substances that may be used to remove or control oil discharges.
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Oversight of Permits by Public, States, EPA
Explanation of Oversight of Permits by Public, States, EPA
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State Part 70 Programs and Federal Part 71 Program
Explanation of State Part 70 Programs and Federal Part 71 Program
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Fugitive Emissions
Explanation of the meaning of Fugitive Emissions
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Regulated Pollutants & Associated Calculations
Explanation of the meaning of Regulated New Source Review (NSR) Pollutants
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Limiting Potential to Emit (PTE) & Synthetic Minor Sources
Explanation of the meaning of Limiting Potential to Emit (PTE) & Synthetic Minor Sources
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NSPS & NESHAP
Explanation of NSPS and NESHAP
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Trading Programs
Explanation of Trading Programs