Laws & Regulations
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Water Releases
Releases of Chemicals - trend in surface water discharges from 2014 to 2023 for the 2023 Toxics Release Inventory National Analysis
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Air Releases by Chemical & Industry
Releases of Chemicals - air releases by chemical and by industry for the 2023 Toxics Release Inventory National Analysis
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Releases by Chemical and Industry
Releases of chemicals showing the chemicals and industry sectors with the most releases for the 2023 Toxics Release Inventory National Analysis
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Air Releases
Releases of Chemicals - air releases trend from 2014 to 2023 for the 2023 Toxics Release Inventory National Analysis
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Advance Notice of Proposed Rule: Control of Air Pollution from New Motor Vehicles: Heavy-Duty Engine Standards
The EPA Administrator signed an Advance Notice of Proposed Rule soliciting pre-proposal comments on a rulemaking effort known as the Cleaner Trucks Initiative (CTI).
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Releases of Chemicals
Releases of Chemicals for the 2023 Toxics Release Inventory National Analysis home page, highlighting disposal trends across all sectors
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Non-Production-Related Waste Managed
Non-production-related waste management in 2023 for the 2023 Toxics Release Inventory National Analysis
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Waste Management by Chemical and Industry
Waste Management by Chemical/Industry Sector - trend in waste management, by chemical and by industry sector from 2014 to 2023 for the 2023 Toxics Release Inventory National Analysis.
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Using Green Infrastructure to Address Clean Water Act Requirements
Learn how green infrastructure can be used in integrated planning, MS4 programs, and communities with combined sewer overflows (CSOs) to improve water quality, support stormwater management, and help comply with CWA requirements.
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Reported Barriers to Source Reduction
Source Reduction/Pollution Prevention - barriers to implementing source reduction activities as reported by facilities for the 2023 Toxics Release Inventory National Analysis, comparing metals and non-metals.
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Green Infrastructure and Integrated Planning
Integrated Municipal Stormwater and Wastewater Planning is a voluntary process that municipalities may use to holistically achieve multiple Clean Water Act objectives across wastewater and stormwater programs.
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Getting Realistic by Using Gray and Green Infrastructure in D.C.
Feasibility studies provided valuable information and data to the community and informed the consent decree modification that enabled DC Water to effectively combine green with gray infrastructure to meet both community goals and regulatory requirements.
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Using Green Infrastructure to Support Municipal Separate Storm Sewer System Program Compliance
Green infrastructure can help MS4 communities meet their goals and permit obligations by treating stormwater and creating green space.
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Green Chemistry and Engineering Activities
Green Chemistry - quantity of green chemistry activities reported, by sector, for chemicals with the most green chemistry reported in the 2023 Toxics Release Inventory National Analysis
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Iowa SIP: Chapter 25 - Measurement of Emissions
EPA Approved Iowa Regulations - 40 CFR 52.820(c) Chapter 25 - Measurement of Emissions
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TRI Data Considerations
Important considerations regarding the data used in the 2023 TRI National Analysis, and for using TRI in general.
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Sanitary Surveys of Drinking Water Systems in Wyoming and on Tribal Lands in EPA Region 8
This page provides information about how to evaluate your system, what sanitary surveys are, funding mechanisms, and where to obtain technical assistance.
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Guidance For Safe Handling of Refrigerant-containing Appliances/Vehicles After Natural Disasters
GUIDANCE FOR SAFE HANDLING OF
REFRIGERANT CONTAINING APPLIANCES/VEHICLES
AFTER NATURAL DISASTERS. -
Aleut Community of Saint Paul Island
This page provides information about the Aleut Community of Saint Paul Island, a selected applicant for EPA's Climate Pollution Reduction Grants (CPRG) program Tribes and territories competition, which is part of the Inflation R
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Blue Lake Rancheria
This page provides information about the Blue Lake Rancheria, a selected applicant for EPA's Climate Pollution Reduction Grants (CPRG) program Tribes and territories competition, which is part of the Inflation R