Learn the Issues
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Procedure 7 - Quality Assurance Requirements for Gaseous Ethylene Oxide (ETO) Continuous Emission Monitoring Systems Used for Compliance Determination
Promulgated quality assurance procedure 6 - Quality Assurance Requirements for Gaseous Hydrogen Chloride (HCl) Continuous Emission Monitoring Systems Used for Compliance Determination at Stationary Sources
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Performance Specification 19 - Performance Specifications and Test Procedures for Ethylene Oxide (ETO) Continuous Emission Monitoring Systems
Performance Specification 3 - Specifications and Test Procedures For O2 And CO2 Continuous Emission Monitoring Systems In Stationary Sources
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Method 327 Fugitive and Area Source Measurement of Selected Volatile Organic Hazardous Air Pollutants Using Specially Prepared Canisters
Determination of Isocyanates in Stationary Source Emissions
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Corrective Action at Johnston Atoll
In response to the updated permit application EPA made a proposed draft permit decision to issue a RCRA permit to the United States Air Force for Corrective Action of Solid Waste Management Units and Areas of Concern at Johnston Atoll on October 29, 2018.
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Environmental Education Grant Descriptions (1992-2012)
Provides descriptions for all environmental education grants awarded between 1992 and 2010.
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Hazard Analysis Critical Control Point (HACCP) Strategies for Distribution System Monitoring, Hazard Assessment and Control
TCR issue paper on HACCP strategies for distribution systems
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Effect of Treatment on Nutrient Availability
TCR issue paper on effect of treatment on nutrient availability
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Underground Injection Control in EPA Region 1 (CT, ME, MA, NH, RI, and VT)
Region specific UIC contact information is provided.
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Distribution System Inventory, Integrity and Water Quality
TCR issue paper on distribution system inventory, integrity and water quality
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Will cleaning the creeks be the last action taken at Sulphur Run and Leslie Run?
EPA’s Order requires detailed identification (characterization) of contamination in Sulphur Run and Leslie Run. The stream characterization will include surface water and sediment testing for contaminants of concern including vinyl chloride and butyl acrylate. This stream characterization will find any areas of remaining contamination and inform the next steps for…
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I heard there was some new data on dioxin, what does it mean?
EPA reviewed a presentation from an independent party offered at a recent community meeting that included confusing information. The high value highlighted, over 600,000 parts per trillion, was not the dioxin “toxic equivalency” (TEQ) value that is commonly used to compare soil data to appropriate standards, which is what EPA…
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Delineate the Source Water Protection Area
This page provides information about delineating source water protection areas (SWPA) to be assessed and protected as part of a source water protection program.
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Water Workforce Training Programs
Compilation of training programs for new and experienced operators.
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Water Workforce Veteran Promotion
Resources for utilities considering hiring veterans.
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Tribal Roundtable
In July of 2021, EPA intends to host a virtual roundtable for tribes and tribal communities during which participants can discuss topics relating to the Lead and Copper Rule Revisions (LCRR) and provide their unique perspectives to EPA.
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Other Training and Technical Assistance for Tribes
EPA Regional Offices help public water systems meet federal health-based standards to safeguard tribal health
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EPA's Role in Safe Drinking Water on Tribal Lands
EPA works with Tribal Governments and Tribal Utilities to help their systems comply with the SDWA to improve access to safe drinking water.
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WIIN Act Drinking Water Grant Tribal Consultation Summary
This summary includes comments received for two new drinking water grant programs authorized under the Water Infrastructure Improvements for the Nation (WIIN) Act.
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Environmental Crime Victim Resources - Utah
A resource listing for environmental crime victims
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SO2 Designations - Round 3 State Recommendations and EPA Responses
Sulfur Dioxide Designations - State Recommendations Round 1