Learn the Issues
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Alyce Tolino No. 1 and 3 AUM Site Screening Report
Site Screening Report of Alyce Tolino No. 1 and 3 abandoned uranium mine which includes all immediate information associated with the mine site.
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Amos Chee No. 2 and No. 3 AUM Site Screening Report
Site Screening Report of Amos Chee No. 2 and No. 3 abandoned uranium mine which includes all immediate information associated with the mine site.
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Adolf Maloney No. 2 AUM Site Screening Report
Site Screening Report of Adolf Maloney No. 2 abandoned uranium mine which includes all immediate information associated with the mine site.
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Cyprus Amax and Western Nuclear Mines Documents
This fact sheet contains information and updates concerning Cyprus Amax Minerals Company (Cyprus) and Western Nuclear Inc. (WNI), two companies owned by Freeport-McMoRan Inc., and the agreement to assess and clean up 94 abandoned uranium mines.
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Frequently Asked Questions about List O: Disinfectants for Use Against Rabbit Hemorrhagic Disease Virus (RHDV2)
A list of frequently asked questions about List O: Disinfectants for Use Against Rabbit Hemorrhagic Disease Virus (RHDV2)
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EPA Extends Comment Period for Isothiazolinones Draft Risk Assessments
EPA is extending the comment period for five draft human health and ecological risk assessments for isothiazolinones.
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Aquifer Exemptions in the Underground Injection Control Program
This page describes the EPA aquifer exemption process under SDWA.
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How Wetlands are Defined and Identified under CWA Section 404
Wetlands are areas where the frequent and prolonged presence of water at or near the soil surface drives the natural system meaning the kind of soils that form, the plants that grow and the fish and/or wildlife communities that use the habitat.
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Stormwater Rules and Notices
Congress gives EPA authority to develop and implement federal stormwater regulations which must go through a rulemaking process. The process includes a proposal, public comment, and a final rule that must then be implemented and enforced.
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Stormwater Rules and Notices-Industrial Notices
Congress gives EPA authority to develop and implement federal stormwater regulations which must go through a rulemaking process. The process includes a proposal, public comment, and a final rule that must then be implemented and enforced.
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Stormwater Rules and Notices-Municipal Notices
Congress gives EPA authority to develop and implement federal stormwater regulations which must go through a rulemaking process. The process includes a proposal, public comment, and a final rule that must then be implemented and enforced.
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Oil and Gas Stormwater Permitting
Federal regulations require oil and gas activities and facilities to be covered and regulated under NPDES permits.
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Stormwater Rules and Notices-Construction Notices
Congress gives EPA authority to develop and implement federal stormwater regulations which must go through a rulemaking process. The process includes a proposal, public comment, and a final rule that must then be implemented and enforced.
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How Septic Systems Work
Septic systems use a combination of nature and proven technology to treat wastewater from household plumbing produced by bathrooms, kitchen drains, and laundry.
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Septic System Impacts on Water Sources
Diagrams showing homeowners how their septic system can impact local waters.
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SepticSmart
Overview of SepticSmart program
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About Septic Systems
Septic systems are used to treat and dispose of small volumes of wastewater, usually from houses and businesses that are located close together.
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Septic Systems Case Studies
A collection of septic systems case studies to help community planners, elected officials, health department staff, state officials, and interested citizens explore alternatives for managing their decentralized wastewater treatment systems.
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“Did You Know? Leaks” Postcard
SepticSmart post cards in both English and Spanish that emphasize saving water to support a septic system’s health.
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“Summer Fun” Postcard
SepticSmart post cards in both English and Spanish that emphasize properly maintaining septic systems.