Laws & Regulations
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Draft NPDES Permit for Apeadero Water Treatment Plant in Puerto Rico
EPA's NPDES wastewater permit for the Apeadero Water Treatment Plant in Puerto Rico.
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Draft NPDES Permit for Miradero Water Treatment Plant in Puerto Rico
EPA's NPDES wastewater permit for the Miradero Water Treatment Plant in Puerto Rico.
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Draft NPDES Permit for Guayabota Water Treatment Plant in Puerto Rico
EPA's NPDES wastewater permit for the Guayabota Water Treatment Plant in Puerto Rico.
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Draft NPDES Permit for Barranquitas Water Treatment Plant in Puerto Rico
EPA's NPDES wastewater permit for the Barranquitas Water Treatment Plant in Puerto Rico.
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Draft NPDES Permit for Barranquitas Water Treatment Plant in Puerto Rico
EPA's NPDES wastewater permit for the Barranquitas Water Treatment Plant in Puerto Rico.
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Look Inside a TRI Facility
An interactive diagram illustrating an example of a facility that meets TRI reporting requirements, including how and where TRI chemicals are used at the facility.
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EPA Approved Statutes and Regulations in the Iowa SIP2
EPA Approved Statutes and Regulations in the Iowa SIP
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Subpart W Rulemaking Activity: Enforcement
The documents below are EPA requests (with responses as they are received) for facility information from uranium recovery facilities, also known as Section 114 Letters/Responses.
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Letter from EPA to DOE announcing EPA's decision to approve DOE's RH TRU Waste Characterization Implementation Plan
This letter from EPA to the DOE Carlsbad Field Office communicates preliminary approval on a framework for RH waste characterization.
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Subpart W Rulemaking Activity: 2012 Conference Calls
Meeting minutes from quarterly conference calls held in 2012 regarding Subpart W.
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Subpart W Rulemaking Activity: 2015 Conference Calls
Meeting minutes from quarterly conference calls held in 2015 regarding Subpart W.
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Subpart W Rulemaking Activity: 2012 Non-Privileged Records
Non-privileged records related to Subpart W rulemaking in 2012.
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2019 Repeal Rule
Information about EPA and Army actions regarding the proposed repeal of the 2015 Clean Water Rule defining WOTUS, and recodification of the pre-existing WOTUS definitions
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Resolution and Closure Letter for Administrative Complaint No. 13R-07-R4
Resolution Letter for Administrative Complaint No. 45RNO-16-R9
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Resolution Letter for Administrative Complaint No. 10NO-14-R10
Resolution Letter for Administrative Complaint No. 10NO-14-R10
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Administrative Closure, EPA Complaint No. 13R-07-R4
Resolution Letter for Administrative Complaint No. 45RNO-16-R9
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Draft NPDES Permit for Mayaguez Regional Waste Water Treatment Plant of Puerto Rico, LLC in Puerto Rico
EPA's NPDES wastewater permit for the Mayaguez Regional Wastewater Treatment Plant of Puerto Rico, LLC in Puerto Rico.
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Draft NPDES Permit for Guánica Wastewater Treatment Plant in Puerto Rico
EPA's NPDES wastewater permit for the Guánica Wastewater Treatment Plant in Puerto Rico.
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Methods and Guidance for Testing the Efficacy of Antimicrobial Products Against Spores of Clostridioides difficile on Hard Non-Porous Surfaces (September 2022)
This document provides an update to the Agency’s interim guidance for the efficacy evaluation of antimicrobial pesticides that are labeled for treating hard non-porous surfaces in healthcare settings contaminated with spores of Clostridium difficile.
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Public Notice: (Draft Comprehensive General Permit) Discharges to Surface and Ground Water, State of CT
A public notice of the Comprehensive General Permit for Discharges to Surface and Ground Water, State of CT.