Laws & Regulations
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When Small POTWs Should Establish a Pretreatment Program
This webinar starts with a brief explanation of the basic principles of pretreatment, then it covers what operators need to know in terms of the plants’ treatment capabilities, what to look for that may indicate pass-through and interference
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Optimizing Performance of Aerated Wastewater Lagoon Systems - Part 2
Training on optimizing performance of wastewater lagoons
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Discharge Monitoring Reports - Avoiding Common Mistakes
This orientation level webinar presents helpful information for NPDES permittees on how to calculate typical permit parameters from sampling data, including weekly and monthly averages, monthly flow and pollutant load.
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Biosolids Part 1: Overview of Wastewater Treatment Sludge and Clean Water Act Regulatory Structure
the first part of a two-part biosolids series which discusses the history and regulatory framework of the Biosolids Rule, touches on the EPA Biosolids Center of Excellence and data entry of compliance monitoring data into EPA’s Compliance Database: NetBIO.
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EPA Good Laboratory Practices Inspections
A list of GLP Inspections
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National Enforcement Training Institute (NETI)
listing of environmental enforcement training courses
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Voluntary Cancellation of a Pesticide Product or Use
A registrant can cancel the registration of a pesticide product or cancel a use from the product’s label at any time as stated in Section 6(f) of FIFRA. Learn how to request a voluntary cancellation or use deletion.
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EPA Issues Sulfoxaflor Registration for Some Uses
EPA Issues Sulfoxaflor Registration for Some Uses
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Deviation from 40 CFR §35.3520(e)(1) for Water Intake Dam Replacement Project for the City of Richwood, West Virginia (2021)
deviation for Richwood, West Virginia
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SRF Fund Management Handbook
This document provides an in-depth analysis of how to measure the financial health of the SRF programs, spotlighting potential risks, and methods to avoid pitfalls
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EPA Temporarily Waives Some Requirements under New Confidential Business Information Procedures Rule
The U.S. EPA is waiving some of the reporting requirements under the final Confidential Business Information (CBI) Claims Under the Toxic Substances Control Act (TSCA) rule until October 16, 2023.
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National Emission Standards for Hazardous Air Pollutants for Major Sources: Industrial, Commercial, and Institutional Boilers and Process Heaters; Proposed Amendments
proposed rule and fact sheet for boiler MACT amendment
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Polymeric Coating of Supporting Substrates Facilities: New Source Performance Standards (NSPS)
Learn more about the New Source Performance Standards (NSPS) rule for polymeric coating by reading the rule summary, rule history and the code of federal regulations subpart. Information on related rules is also on this page.
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Primary Copper Smelting: New Source Performance Standards
Includes rule history, rule summary and Federal Register citations.
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National Emission Standards for Hazardous Air Pollutants (NESHAP) from the Portland Cement Manufacturing Industry Subpart LLL Rule Guidance
This Spring 2016 document is intended for the use of EPA staff, State and Local regulatory agencies and their staff, and industry plant managers for the NESHAP for the Portland Cement Manufacturing Industry.
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New Source Performance Standards—Appendices
The attached letters are EPA’s response to questions raised by API and AF&PM regarding implementation of the December 2015 Refinery Sector Rule.
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Petroleum Refinery Regulations for Flaring Events
The attached letters are EPA’s response to questions raised by API and AF&PM regarding implementation of the December 2015 Refinery Sector Rule.
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Final Rule to Reduce Hazardous Air Emissions from Newly Built Stationary Combustion Turbines: Fact Sheet
This page contains an August 2003 fact sheet with information regarding the National Emissions Standards for Hazardous Air Pollutants (NESHAP) for Stationary Combustion Turbines. This document provides a summary of the information for this NESHAP.
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Subpart DDDDD- National Emission Standards for Hazardous Air Pollutants (NESHAP) for Major Sources: Industrial, Commercial and Institutional Boilers and Process Heaters Redline Strikeout showing October 2015 Changes Compared to January 2013
This is a document that demonstrates the changes in the Industrial, Commercial, and Institutional Boilers and Process Heaters: (NESHAP for Major Sources, from the revised October 2015 to the January 2013 version of the rule.
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Major Source Boiler Maximum Achievable Control Technology (MACT) Webinar: Overview of Requirements
EPA held a webinar on November 21, 2013 to help with understanding EPA's Major Source Boiler Maximum Achievable Control Technology (MACT) Rule.