Data and Tools
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WhAEM2000 BBM Files - De Queen, Arkansas
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for De Queen Quadrangle, Arkansas. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Crossett, Arkansas
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Crossett Quadrangle, Arkansas. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Conway, Arkansas
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Conway Quadrangle, Arkansas. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Clarksdale, Arkansas
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Clarksdale Quadrangle, Arkansas. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Cherokee Village, Arkansas
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Cherokee Village Quadrangle, Arkansas. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Camden, Arkansas
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Camden Quadrangle, Arkansas. Files serve as geographic basis for groundwater modeling.
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STOrage and RETrieval and Water Quality Exchange Listserv
Page describing the STORET and WQX listserv and how to use it.
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Tools for Water Related Preparedness and Resilience
Links and descriptions of tools for water related preparedness and resilience to changing environmental conditions.
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Hazardous Waste Permitting in Your State
Map linking to US state hazardous waste permit websites.
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Collaborating with our State Partners on Disaster Resiliency Planning Webinar Archive
This webinar, presented on November 19, 2025, showcased collaborative projects from our Memorandum of Agreement with the Environmental Council of the States (ECOS) and the Association of Territorial Health Officials (ASTHO).
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Coal Combustion Residuals (CCR) Part A Implementation
The CCR Part A Final Rule, published August 28, 2020, grants facilities the option to submit a demonstration to EPA for an extension to the deadline for unlined CCR surface impoundments to stop receiving waste. Facilities have until November 30, 2020
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2022 Safer Choice Partner of the Year Awards Ceremony Video Gallery
2022 Safer Choice Partner of the Year Awards Ceremony Video Gallery
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Annual Allotment of Federal Funds to States, Tribes, and Territories
annual allotment
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Hydrologic Modeling Community of Practice
CEAM provides proven predictive exposure assessment techniques for aquatic, terrestrial, and multimedia pathways for organic chemicals and metals.
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Monthly Average Lead Data from Perez Elementary School Ambient Air Monitor 2010-2015
Air monitoring data in Little Village Pilsen Area of Chicago, Illinois.
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Innovations in Health Assessments: New Approach Methods and EPA’s Transcriptomics Assessment Product Webinar Archive
This webinar, recorded on August 21, 2024, provided an overview of Agency efforts to use New Approach Methods (NAMs) to inform health assessments, and also introduced the new EPA Transcriptomics Assessment Product (ETAP).
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Annual Certification Data for Vehicles, Engines, and Equipment
This page provides certification data from various engine manufacturers for past and current model years
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Voluntary School and Child Care Lead Testing and Reduction Grant Program Summary Data
3Ts - Lead Testing in Schools and Child Cares - Program Summary Dashboard
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Drinking Water Data & Tools Guide
This guide covers all the datasets and tools listed in the EPA's Drinking Water Data and Tools gallery. The gallery serves as a good starting point on your journey into drinking water data.
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Impervious Surface Growth Model
This spreadsheet tool helps communities estimate and compare the likely impervious surface impacts of proposed housing and commercial development scenarios.