Learn the Issues
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Reference Library of Water Quality Criteria
Information related to Water Quality Criteria Reference Library
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Measuring the Air Quality and Transportation Impacts of Infill Development
This report summarizes three case studies. The analysis shows how standard forecasting tools can be modified to capture at least some of the transportation and air quality benefits of brownfield and infill development.
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Smart Growth Self-Assessment for Rural Communities
Tool to help small towns and rural communities assess their existing policies, plans, codes, and zoning regulations to determine how well they work to create healthy, environmentally resilient, and economically robust places.
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Cool & Connected: Lakeville, Indiana
Case study of the Cool & Connected assistance project in Lakeville, IN, to help the town use its broadband to spur economic development and improve quality of life.
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Smart Location Mapping
The Smart Location Database, Access to Jobs and Workers via Transit, and National Walkability Index tools can help assess indicators related to the built environment, transit accessibility, and walkability.
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Cool & Connected: Millinocket, Maine
Case study of Cool & Connected project to help Millinocket, Maine, plan to use its distinctive assets, including outdoor recreation and buildings that can be renovated and repurposed, to revitalize and create opportunities.
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Memo: Sensitivity Analysis of Long-term Mean PM2.5 Concentrations for Selected Long-term Exposure Epidemiological Studies
Memo describing sensitivity analysis of long-term mean PM2.5 concentrations in support of the PM NAAQS review
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Memo: Re-analysis of the relationship between 24-hour and 4-hour visibility index levels
Memo describing the relationship between 24-hour and 4-hour visibility index levels in support of the PM NAAQS review
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Memo: Updated comparison of 24-hour PM2.5 design values and visibility index design
Memo describing an updated comparison of 24-hour PM2.5 design values and visibility index design values in support of the PM NAAQS review.
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Memo: Corrections to Relative Humidity Values Used in the Draft UFVA, Corrected Graphics, Tables, and Availability of Detailed Data File for Current Conditions
Memo describing corrections to values in the draft urban-focused visibility assessment in support of the PM NAAQS review
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Consent Agreement with Charlo-Lake County Water and Sewer District for Clean Water Act Violations
Consent agreement with the Consolidated Charlo-Lake County Water and Sewer District to resolve alleged Clean Water Act Violations for failing to submit monthly discharge monitoring reports.
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Silver Bow Creek - Butte Area Superfund Site Five-Year Review Complete
Sixth five-year review completed for Silver Bow Creek / Butte Area Superfund Site
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Documents
Review the record collection of publicaly available documents for the Butte Area/Silver Bow Creek site.
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Implementing a Lake America LAMP Biodiversity Conservation Strategy
Lake America Lakewide Management Plan report: Implementing a Lake America LaMP Biodiversity Conservation Strategy, April 2011
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Oswego River AOC - Delisted
Summarizes the geography and sources of pollution in the Oswego River AOC. Also lists the beneficial use impairments.
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St. Lawrence River Area of Concern at Massena/Akwesasne
Describes history of the AOC, beneficial use impairments and sources of pollution.
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Remediation and Restoration Projects for Rochester Embayment AOC
Table describing remediation work on the Rochester Embayment AOC
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Safe Drinking Water on Tribal Lands
Information on how EPA works with American Indians and Alaska Natives to help their systems to improve access to safe drinking water on tribal lands.
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Rochester Embayment AOC - Delisted
Background information and beneficial use impairments for Rochester Embayment AOC.
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Great Lakes CWMP Results and Major Findings
This page will provide background on the Great Lakes coastal wetland monitoring program's data and results.