Laws & Regulations
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Frequent Questions about Scope and Purpose and Implementing the Final Rule Regulating the Disposal of Coal Combustion Residuals (CCR)
frequent questions on scope and purpose of final coal combustion residuals rule
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Frequent Questions about Effective Date and Implementing the Final Rule Regulating the Disposal of Coal Combustion Residuals (CCR)
frequent questions on definitions of final coal combustion residuals rule
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Frequent Questions about Location Restrictions and Implementing the Final Rule Regulating the Disposal of Coal Combustion Residuals (CCR)
frequent questions on location restrictions and the final coal combustion residuals disposal rule
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Miscellaneous Frequent Questions about Implementing the Final Rule Regulating the Disposal of Coal Combustion Residuals (CCR)
frequent questions on miscellaneous topics and implementing the final coal combustion residuals disposal rule
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Frequent Questions about Groundwater Monitoring and Corrective Action and Implementing the Final Rule Regulating the Disposal of Coal Combustion Residuals (CCR)
frequent questions on groundwater monitoring and corrective action and implementing the final coal combustion residuals disposal rule
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Frequent Questions about Applicability of Other Regulations and Implementing the Final Rule Regulating the Disposal of Coal Combustion Residuals
frequent questions on applicability of other regulations and the final coal combustion residuals rule
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Frequent Questions about Definitions and Implementing the Final Rule Regulating the Disposal of Coal Combustion Residuals (CCR)
frequent questions on definitions and the final coal combustion residuals rule
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Petitions to the Office of Land and Emergency Management
Petitions for rulemaking received by EPA's Office of Land and Emergency Management on or after January 1, 2013.
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Regional Haze
Texas SO2 Trading Program - determination that CSAPR qualifies as a BART alternative.
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Water Quality Standards to Protect Human Health in Alaska
On June 5th, 2024, the EPA determined, pursuant to Clean Water Act section 303(c)(4)(B), that new and revised water quality standards in Alaska are necessary to meet Clean Water Act requirements.
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Mercury Water Quality Criterion to Protect Aquatic Life in Idaho
On April 3, 2024, the EPA Administrator signed a proposed rule to establish a revised mercury water quality criterion for protection of aquatic life in the state of Idaho.
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Final Rule - Cadmium Aquatic Life Criterion Applicable to Oregon Fresh Waters
EPA has finalized a freshwater acute aquatic life criterion for cadmium in Oregon to protect aquatic life from the effects of exposure to harmful levels of cadmium.
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Advance Notice of Proposed Rulemaking - Federal Baseline Water Quality Standards for Indian Reservations
On September 19, 2016, the EPA issued an advance notice of proposed rulemaking for comment on whether to establish federal baseline water quality standards (WQS) for Indian reservation waters without Clean Water Act-effective WQS.
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Templates for Narrative Downstream Protection Criteria in State Water Quality Standards
These narrative templates are intended as suggestions that states and tribes may use as starting points to customize the downstream protection provisions in their water quality standards.
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Water Quality Standards to Protect Human Health in Florida
On November 30th, 2023, the EPA Administrator signed a proposed rule to establish new and revised human health water quality criteria for certain pollutants in the State of Florida.
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Protecting and Improving Estuaries with Smart Growth Tools in the Coastal and Heartland National Estuary Partnership
Using Smart Growth tools to protect and improve estuaries.
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EPA Seeks Information from Make Sunsets
letter requesting information on air emissions
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Sitio Superfund Cherokee County Incluido en la NPL, Condado de Cherokee, Kansas – Hoja Informativa, Julio de 2022
Actualización y Evaluación de Todo el Sitio – Oportunidad de un Análisis de Detección de Plomo de Forma Gratuita
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SO2 Designations Status and Next Steps
Sulfur Dioxide Designations status and next steps
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SO2 Designations - Round 1 Tribal Recommendations and EPA Responses
Sulfur Dioxide Designations - Tribal Recommendations