Laws & Regulations
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Draft NPDES Permit for Bundy Wastewater Treatment Plant in Puerto Rico
EPA's NPDES wastewater permit for the Bundy Wastewater Treatment Plant in Puerto Rico.
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Draft NPDES Permit for Heritage Environmental Services PR, LLC in Puerto Rico
EPA's NPDES wastewater permit for the Heritage Environmental Services PR, LLC in Puerto Rico.
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Compressed Waste at WIPP
View the EPA’s letter to the DOE approving the disposal of compressed waste from INEEL and the Agency’s supporting technical evaluation.
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WIPP Waste Information Systems (WWIS)
EPA approved the INL-CCP and ANL-CCP RH TRU WC programs based on a demonstration of the sites’ capabilities, with conditions and limitations as documented in the INL Baseline Final Inspection Report and the ANL Baseline Final Inspection Report.
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Subpart W Rulemaking Activity: Appointments with incomplete date information
This document lists appointments related to Subpart W rulemaking activity that do not have complete date information available.
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Subpart W Rulemaking Activity: 2014 Conference Calls
Meeting minutes from quarterly conference calls held in 2014 regarding Subpart W.
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CAP-88 PC Version 4 Training
This training module describes air transport of radionuclides and calculation of radionuclide concentrations in media, risk to individual receptors and and risk to populations.
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Subpart W Rulemaking Activity: Applications
Documents related to Pinon Ridge Mill and the application for approval of construction of a tailings facility are available below.
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Final NPDES Permit for Villas del Gigante Development in Puerto Rico
EPA's NPDES wastewater permit for the Villas del Gigante Development in Puerto Rico.
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Memorandum: F006 Recycling, April 26, 1989
Provides information about F006 recycling.
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Notice of Availability of EPA Tampering Policy and Request for Information Regarding 1986 Catalyst Policy - Prepublication Version
Notice of Availability of EPA Tampering Policy and Request for Information Regarding 1986 Catalyst Policy - Prepublication Version
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Consent Decree and Complaint for Cal-Maine Foods, Inc.
This is the consent decree and complaint for Cal-Maine Foods, Inc.
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Memorandum: Revision of NPDES Significant Noncompliance (SNC) Criteria to Address Violations of Non-Monthly Average Limits
Memo addressing National Pollutant Discharge Elimination System Significant Noncompliance Criteria for violations of non-monthly average limits.
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US EPA: Fact Sheet: Exhaust System Repair Guidelines, March 13, 1991
US EPA Fact Sheet: Exhaust System Repair Guidelines to prevent tampering (March 13, 1991)
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Extension to Option 3 of the Addendum to Mobile Source Enforcement Memorandum IA ("Addendum"), March 31, 1998
The Environmental Protection Agency will allow parties to continue testing under Addendum Option 3 until April 24
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Memorandum: Clarifications Regarding Toxicity Reduction and Identification Evaluations in the National Pollutant Discharge Elimination System Program, May 15, 2001
Provides additional clarification of Toxicity Reduction Evaluations (TREs)/Toxicity Identification Evaluations (TIEs) guidance.
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Duke Energy Corporation Clean Air Act (CAA) Settlement
Duke Energy Corporation settlement for violations under the Clean Air Act (CAA) NSR/PSD program.
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Best Practices for Compliance and Enforcement-Related Information Requests
This memo provides Best Practices for Compliance and Enforcement-Related Information Requests.
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Letter to National Propane Gas Assoc. Regarding Extension of the Addendum to Memo 1A Mobile Source Enforcement
Letter to National Propane Gas Association regarding extension of Option 3 for conversion of vehicles to alternative fuel.
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Policy: New Public Water System Supervision Program Settlement Penalty Policy, May 25, 1994
This is the penalty policy to be used in establishing appropriate settlement penalties in the Public Water System Supervision Program.