United States
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Quality Assurance Project Plan for the Enbridge Oil Response
This Quality Assurance Project Plan presents organization, objectives, planned activities, and specific quality assurance/quality control (QA/QC) procedures.
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Are there health risks to driving through Taggart Street?
There are no anticipated health risks along Taggart Street associated with project activities. As work proceeds, to ensure worker and community safety, the Unified Command will continue to evaluate site conditions for health and safety considerations. While traffic will be able to proceed through the work areas along Taggart Street…
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What is the process for backfilling excavated areas at the derailment site?
Areas that were excavated as part of the derailment cleanup effort will be backfilled with clean soil. Before soil is chosen as backfill it is tested for chemicals and heavy metals. While the source of backfill is still being identified, some areas have been temporarily backfilled with ballast (large gravel)…
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There is mud on my car from driving on Taggart Street. Is this contaminated? (11/15/2023)
No, all site vehicles are washed and cleaned before leaving the operational areas. Vehicles carrying contaminated soil are tightly covered and checked before entering Taggart. Street sweepers clean dust and residual dirt from the surrounding roads, so any mud would not be from contaminated areas.
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Use of ASOS Meteorological Data in AERMOD Dispersion Modeling
This document is part of the NSR Policy & Guidance Database.
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AERSCREEN Released as the EPA Recommended Screening Model
This document is part of the NSR Policy & Guidance Database.
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Guidance for 1-Hour SO2 Nonattainment Area SIP Submissions
This document is part of the NSR Policy & Guidance Database.
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Interim VOC Measurement Protocol for the Wood Products Industry – July 2007
This document is part of the NSR Policy & Guidance Database.
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2023 Technical Systems Audit (TSA) Training - Preliminary Agenda
Preliminary (draft) agenda for the 2023 TSA Training
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Construction Activities Allowed Before Obtaining a Preconstruction Air Permit
This database is part of the NSR Policy & Guidance Database.
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Municipal Resources
A guide to federal resources for municipalities / utilities / local governments such as funding, technical assistance, helpful webinars, and workshops for local governments. Learn more about EPA's Municipal Ombudsman.
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Impaired Waters and TMDLs in Region 2
Information about water resources and impaired water programs of Region 2.
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Federal Green Challenge (FGC)
Information and resources about EPA’s Federal Green Challenge which advances greening of government facilities and operations.
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2023 Air Sensors Quality Assurance Workshop
Landing page for the 2023 Air Sensors QA Workshop
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National Lakes Assessment 2012 Key Findings
Key findings from the 2012 National Lakes Assessment
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Clean Water Act Analytical Methods
The EPA publishes laboratory analytical methods (test procedures) that are used by industries and municipalities to analyze the chemical, physical and biological components of wastewater and other environmental samples required by the Clean Water Act.
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Calculation of the Annual Part 71 Fee for Calendar Year 2021
Part 71 Presumptive Minimum Fee
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Calculation of the Part 70 Presumptive Minimum Fee Effective September 1, 2020 through August 31, 2021
Part 70 Presumptive Minimum Fee
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2019 Jaques Compressor Station Common Source Determination
This document is part of the Title V and NSR Policy and Guidance Database.
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Update to Sanctions Policy for State Title V Operating Permits Programs
This document is part of the Title V Policy and Guidance Database