United States
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Steam Electric Power Generating Effluent Guidelines - Petitions for Reconsideration
Petitions submitted to EPA requesting reconsideration of the 2015 final Effluent Guidelines for the Steam Electric Power Generating Category (40 CFR Part 423), and related documents.
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Steam Electric Power Generating Effluent Guidelines - Postponement of Certain Compliance Dates
2017 final rule postponing compliance dates in the Effluent Guidelines for the Steam Electric Power Generating Category (40 CFR Part 423)
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Steam Electric Power Generating Effluent Guidelines - 2015 Final Rule Documents
Fact sheet and support documents for the 2015 Final Steam Electric Effluent Guidelines rule
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Steam Electric Power Generating Effluent Guidelines - Consultation Documents
Summaries of EPA consultations on the Steam Electric Effluent Guidelines proposed rule (2013) with Indian Tribes and consultations pursuant to the Unfunded Mandates Reform Act and Executive Order 13132 on federalism
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Steam Electric Power Generating Effluent Guidelines Background Documents
Background documents related to Steam Electric Power Generating Effluent Guidelines (40 CFR Part 423)
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Steam Electric Power Generating Effluent Guidelines Documents Related to 1978 and 1980 Amendments
Documents for the 1978 & 1980 amendments to the Steam Electric Power Generating Effluent Guidelines (40 CFR Part 423)
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Steam Electric Power Generating Effluent Guidelines Documents Related to 1982 Amendment
Documents for the 1982 amendments to the Steam Electric Power Generating Effluent Guidelines and Standards (40 CFR Part 423)
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Steam Electric Power Generating Effluent Guidelines Documents Related to 1977 Amendment
Documents related to the 1977 amendment to the Steam Electric Power Generating Effluent Guidelines (40 CFR Part 423)
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Steam Electric Power Generating Effluent Guidelines Documents Related to 1974 Initial Rulemaking
Documents supporting the 1974 initial rulemaking for Steam Electric Power Generating Effluent Guidelines (40 CFR Part 423)
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Airport Deicing Effluent Guidelines Documents
Documents related to Airport Deicing Effluent Guidelines
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Construction and Development Effluent Guidelines Documents
Support documents for C&D Effluent Guidelines rules.
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Paving and Roofing Materials Effluent Guidelines
Overview and documents for the Paving and Roofing Materials (Tars & Asphalt) Effluent Guidelines regulation (40 CFR Part 443).
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Weather Bureau Army Navy (WBAN) - Station Notes
Ancillary information for each of the 237 weather stations in the EPA database of meteorological data files for the period 1961-1990, for use with CEAM & other software models.
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Map of Weather Stations and State Parts of MLRA
Map of weather station locations overlaid on Major Land Resource Areas. From EPA database of meteorological data files.
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Key to Land Resource Regions (LRR) and Major Land Resource Areas
Codes to MLRA (Major Land Resource Areas) descriptive titles for use with EPA database of meteorological data files (to use with CEAM & other software models)
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CASTNET Ozone Monitoring
Status and trends in ozone in rural areas as reported by CASTNET.
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Effluent Guidelines: Get Involved
How to get involved in EPA's annual review process and the Effluent Guidelines Plan.
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Preliminary Effluent Guidelines Program Plan
Details on the current Effluent Guidelines Program Plan and links to supporting information [Clean Water Act section 304(m)]
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Overview of the National Estuary Program
An overview of the National Estuary Program, which consists of 28 estuaries. Each program is a partnership between the EPA and various stakeholders.
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Clean Air Act Permits Issued by EPA Region 3
List of air pollution control permits and associated actions proposed to be issued by Region 3 that are currently available for public review and comment.