Science & Technology
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Bioassessment and Biocriteria Program Status for Illinois: Streams and Wadeable Rivers
Biocriteria Program Status of Alabama
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Notification of Audit: EPA’s Fiscal Year 2022 Public Reporting of Infrastructure Investment and Jobs Act Financial and Award Data
The U.S. Environmental Protection Agency Office of Inspector General plans to begin an audit of the EPA’s fiscal year 2022 public reporting of Infrastructure Investment and Jobs Act financial and award data.
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Notification of Audit: The EPA’s Oversight of the Clean Water State Revolving Fund
The U.S. Environmental Protection Agency Office of Inspector General plans to begin an audit of the EPA’s oversight of the Clean Water State Revolving Fund, or CWSRF.
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Notification of Audit: The EPA’s Hazardous Waste Electronic Manifest Fee Fund Fiscal Years 2022 and 2021 Financial Statement Audit Pursuant to the Hazardous Waste Electronic Manifest Establishment Act
The U.S. Environmental Protection Agency Office of Inspector General plans to begin our required audit of the EPA’s fiscal years 2022 and 2021 financial statements for the Hazardous Waste Electronic Manifest System, or e-Manifest, Fund.
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Notification of Evaluation: Effectiveness of IIJA Funding at American Creosote Works, Inc. Superfund Site in Pensacola, Florida
The U.S. Environmental Protection Agency Office of Inspector General plans to begin an evaluation. This evaluation is being initiated to examine the institutional controls at the American Creosote Works, Inc. Superfund site in Pensacola, Florida.
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Notification of Audit: Hotline: Combined Sewage Overflow Tanks at the Gowanus Canal Superfund Site
The U.S. Environmental Protection Agency Office of Inspector General plans to begin fieldwork on an audit of the Gowanus Canal Superfund site in Brooklyn, New York. This audit addresses complaints submitted to the OIG Hotline.
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Notification: Inquiry into the East Palestine Train Derailment
The U.S. Environmental Protection Agency Office of Inspector General is initiating an inquiry into the EPA’s response to the February 3, 2023 train derailment in East Palestine, Ohio.
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Bioassessment and Biocriteria Program Status for American Samoa: Streams and Wadeable Rivers
Biocriteria Program Status for American Samoa
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Bioassessment and Biocriteria Program Status for Pennsylvania: Streams and Wadeable Rivers
Biocriteria Program Status of Pennsylvania
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Notification of Evaluation: Financial Capacity of New Mexico’s Clean Water State Revolving Fund Program to Manage Infrastructure Investment and Jobs Act Funding
The U.S. Environmental Protection Agency Office of Inspector General plans to begin an evaluation of the New Mexico Clean Water State Revolving Fund, or CWSRF, program’s financial capacity to manage Infrastructure Investment and Jobs Act, or IIJA, funds.
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Notification of Evaluation: Effectiveness of the EPA’s Community Engagement Regarding the Findett Corp. Superfund Site in St. Charles, Missouri
The U.S. Environmental Protection Agency Office of Inspector General plans to begin an evaluation based on our inquiry into the source water contamination in St. Charles, Missouri.
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Bioassessment and Biocriteria Program Status for Delaware: Streams and Wadeable Rivers
Biocriteria Program Status of Alabama
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Bioassessment and Biocriteria Program Status for Puerto Rico: Streams and Wadeable Rivers
Biocriteria Program Status of Alabama
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Bioassessment and Biocriteria Program Status for Guam: Streams and Wadeable Rivers
Biocriteria Program Status of Guam
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Bioassessment and Biocriteria Program Status for Hawaii: Streams and Wadeable Rivers
Biocriteria Program Status of Alabama
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Compliance with the Public Notification Requirements Under Section 2106 of the Water Infrastructure Improvements for the Nation Act
This memorandum serves to notify you that we have modified the objective of the subject audit. Our revised objective is to assess the U.S. Environmental Protection Agency Office of Water’s preparation to implement the public notification requirements under
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Bioassessment and Biocriteria Program Status for New Mexico: Streams and Wadeable Rivers
Biocriteria Program Status for New Mexico
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ICLUS Data for the Northeast Region
Version 2 Datasets available from this page cover the Northeast region. All data are compatible with standard Geographic Information Systems (GIS).
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ICLUS Data for the Southwest Region
Version 2 Datasets available from this page cover the Southwest region. All data are compatible with standard Geographic Information Systems (GIS).
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ICLUS Data for the Southeast Region
Version 2 Datasets available from this page cover the Southeast region. All data are compatible with standard Geographic Information Systems (GIS).