Learn the Issues
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Homes Certification Background
WaterSense labeled homes.
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Tisbury MA Impervious Cover Disconnection (ICD) Project: An Integrated Stormwater Management Approach for Promoting Urban Community Sustainability and Resilience
The goal of the Tisbury MA ICD Project is to identify, assess and quantify opportunities for the disconnection of cover within a geographically-constrained urbanized New England community located near the southern New England coastline.
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Opti-Tool: EPA Region 1's Stormwater Management Optimization Tool
Opti-Tool assists stormwater managers & consulting engineers in preparing technically sound & cost-effective watershed SW mgmt plans to achieve needed pollutant & volume reductions more affordably from developed landscapes throughout the New England Region
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Historical Exceedance Days in New England
A chart showing the number of days air quality monitors in each New England state recorded ozone concentrations exceeding the 1997 8-hour ozone standard, as well as the number of days exceeding the 2015 8-hour ozone standard.
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Historical Ground-level Ozone Exceedances in New England
Learn more about historical ground-level ozone exceedances in New England.
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2025 PM2.5 Exceedances
View 2025 PM2.5 Exceedances for New England.
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TSCA Section 21
TSCA Section 21 regulations collect data for use in conducting assessment of potential chemical risk are described.
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Fuel Economy
Information on fuel economy labeling, history and trends of fuel economy, testing and data, and information on how federal agencies work together on the issue of fuel economy.
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Air Permits Issued by Region 5 to Sources on Tribal Lands
Pending permits and Part 71 Operating Permits, Part 49, and PSD Permits for region 5
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EPA Region 2 Pesticides Use Warning
The U.S. Environmental Protection Agency (EPA), Region 2 is warning applicators and consumers to use pesticides only in accordance with their label. Products claiming to prevent, destroy, or repel pests, including bacteria and viruses.
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Documents of Revere Smelting & Refining Corporation in Middletown, New York
Documents of Revere Smelting & Refining Corporation in Middletown, New York
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EPA RCRA ID: PAD000647735
RCRA Corrective Action Cleanup Site for PAD000647735 KEYSTONE CHEMICAL COMPANY, GIRARDVILLE, PA 17935-0035
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EPA RCRA ID: PAD000797928
RCRA Corrective Action Cleanup Site for PAD000797928 ICI AMER INC. TAMAQUA, PA 18252
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EPA RCRA ID: PAD041511874
RCRA Corrective Action Cleanup Site for PAD041511874 Tyco Electronics (Former AMP Incorporated) Building 52 in Loganville, Pennsylvania
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EPA RCRA ID: PAD002290823
RCRA Corrective Action Cleanup Site for PAD002290823 Former Elf Atochem Atofina Site in Bensalem, Pennsylvania
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EPA RCRA ID: PAD002330165
RCRA Corrective Action Cleanup Site for PAD002330165 East Penn Manufacturing Company in Lyon Station, Pennsylvania
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EPA RCRA ID: PAD003038056
RCRA Corrective Action Cleanup Site for PAD003038056 E.I. DuPont De Nemours and Company Incorporated in Towanda, Pennsylvania
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EPA RCRA ID: PAD003039518
RCRA Corrective Action Cleanup Site for PAD003039518 Ingersoll Rand Company in Athens, Pennsylvania
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Documents on Restoring Maumee AOC
Timeline table documenting the actions taken to remove the beneficial use impairments in the Maumee River Area of Concern, starting with the remedial action plan.
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URBAN WATERS FEDERAL PARTNERSHIP: Partnership Approaches for Equitable Climate Resilience Planning
The Baltimore Flood Report focused on identifying gaps between flood science and regulatory frameworks and producing recommendations to guide future partnership efforts to address regional flooding in central Maryland