Learn the Issues
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Appendix: Federal Support to Hypoxia Task Force States on Nutrient Reduction Strategies Report
This appendix to the federal strategy, completed in September 2012, describes in detail the types of assistance each agency can provide to HTF states for developing nutrient reduction strategies.
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Radiological Emergency Response: Authorities
This page describes EPA's authority to respond to radiological emergencies.
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St. Clair, Missouri - Clean Water Act Public Notice
The EPA is providing notice of a proposed Administrative Penalty Assessment in the form of an Expedited Settlement Agreement against the city of St. Clair, Missouri, for alleged violations associated with the management of sewage sludge in or around St. Cl
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Radioactive Decay
Radioactive decay is the emission of energy in the form of ionizing radiation. Example decay chains illustrate how radioactive atoms can go through many transformations as they become stable and no longer radioactive.
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Nutrient Pollution Outreach and Education Materials
The goal of this site is to assist state and local agencies, watershed groups, nongovernmental organizations and others in developing effective outreach materials related to nutrient pollution.
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Radiation Health Effects
View basic information about how radiation affects human health, including the concepts of acute and chronic exposure, internal and external sources of exposure and sensitive populations.
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Protective Action Guides (PAGs)
The Protective Action Guide (PAG) manual contains radiation dose guidelines that would trigger public safety measures. EPA developed Protective Action Guides to help responders plan for radiation emergencies.
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Environmental Info in Texas
Environmental information for Texas
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Types of Anaerobic Digesters
Descriptions of the common differences between of anaerobic digestion systems (e.g. temperature range) and information on the three main types of anaerobic digestion systems.
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Supplemental Data from the 2023 Anaerobic Digestion of Food Waste in the U.S. Survey Results
This page contains two detailed matrix tables of supplemental data from the Anaerobic Digestion Facilities Processing Food Waste in the U.S. survey (2020 & 2021).
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Documents, Reports and Photographs for Safety-Kleen Systems Incorporated in Stoystown, Pennsylvania
RCRA Corrective Action Safety-Kleen Systems Inc., Stoytown PA, Documents and Reports
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Documents, Reports and Photographs for HP Acquisition Corporation (Formerly: Hamilton Precision Metals) in Lancaster, Pennsylvania
RCRA Corrective Action Hamilton Precision Metals (HP Acquisition Corp.), Lancaster PA, Documents and Reports
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Documents, Reports and Photographs for Conrail Meadville Car Repair Facility in Meadville, Pennsylvania
RCRA Corrective Action Conrail Meadville Car Repair Facility (Railcar Repair), Meadville PA, Documents and Reports
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Documents, Reports and Photographs for BT Fuze Products Division of L-3 Communications (Formerly: Bulova Technologies LLC) in Lancaster, Pennsylvania
RCRA Corrective Action Bulova Technologies LLC (BT Fuze Products Division of L-3 Communications), Lancaster PA, Documents and Reports
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Documents,Reports and Photographs for Allegro Microsystems Incorporated in Willow Grove, Pennsylvania
RCRA Corrective Action Allegro Microsystems WG Inc., Willow Grove PA, Documents and Reports
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Documents, Reports and Photographs for Willson Safety Products in Reading, Pennsylvania
RCRA Corrective Action Willson Safety Products , Reading, PA, Documents and Reports, Formerly Dalloz Safety
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2020 Federal Green Challenge Award Winners in the South Central Region
Recognition is an important part of the Federal Green Challenge (FGC). Awards were given in the categories of education and outreach in the South Central region.
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Documents, Reports and Photographs for Vitco Corporation in Waterford, Pennsylvania
RCRA Corrective Action Vitco Corp., Waterford, PA, Documents and Reports
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Documents, Reports and Photographs for TMK IPSCO Koppel Tubulars LLC in Koppel, Pennsylvania
RCRA Corrective Action TMK IPSCO Koppel Tubulars LLC, Koppel, PA, Documents and Reports, Koppel Steel
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Documents, Reports and Photographs for Production Components Corporation (Formerly Eaton Laboratories) in Lansdale, Pennsylvania
RCRA Corrective Action Production Components Corp. , Lansdale PA, Documents and Reports
Formerly Bailey Controls Co.