Data and Tools
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Saginaw River and Bay AOC Boundary Map
This page presents various maps of the Saginaw River and Bay AOC.
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West Calumet Housing Complex East Chicago - Lead zone map
Map of lead zone areas in East Chicago, part of cleanup at West Calumet Housing Complex
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EPA/HUD Model Refresher Lead Dust Sampling Technician Training Course
lead dust sampling technician model refresher training course
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Individual Lagoon Tool for Supporting Ammonia WQS Variances
The Individual Lagoon Tool is a screening-level economic analysis tool to help determine whether a water quality standards variance for ammonia based on “substantial and widespread economic and social impacts” may be appropriate.
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Hot Topics in Oklahoma
Hot topics in Oklahoma
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Hot Topics in New Mexico
Popular Resources for New Mexico
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Hot Topics in Arkansas
Hot topics in Arkansas
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Texas ayenia photos
Endangered Species Protection Bulletins set forth geographically specific pesticide use limitations for the protection of threatened and endangered (listed) species and their designated critical habitat.
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Hot Topics in Texas
Hot topics in Texas
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Training in Use of the National Hydrography Dataset (NHD) and NHDPlus
This module links to the web-based training documents on using the NHD and NHDPlus.
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Air Modeling - Conferences and Workshops
These conferences and workshops involve air quality modeling and related topics/areas.
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Air Modeling - Announcements
Air Modeling Recent Additions
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Illinois Sinkhole Locations
Endangered Species Protection Bulletins set forth geographically specific pesticide use limitations for the protection of threatened and endangered (listed) species and their designated critical habitat.
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Toxic Substances Control Act Section 8(e): Frequent Questions
Section 8(e) of the Toxic Substances Control Act (TSCA) requires notification to EPA of information that reasonably supports the conclusion that their substances or mixtures presents a substantial risk of injury to health or the environment.
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User Guide for the Recycling Infrastructure and Market Opportunities Map
Guidance, details, and examples for using the Recycling Infrastructure and Market Opportunities Map.
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Alabama Sinkhole Locations
Endangered Species Protection Bulletins set forth geographically specific pesticide use limitations for the protection of threatened and endangered (listed) species and their designated critical habitat.
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Texas plants habitat photos
Endangered Species Protection Bulletins set forth geographically specific pesticide use limitations for the protection of threatened and endangered (listed) species and their designated critical habitat.
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Tier I Forms and Instructions
Submission of the form is required under Section 312 of the Emergency Planning and Community Right-to-Know Act. It provides State and local officials and the public with information on the general hazard types and locations of chemicals at your facility.
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Summary of Oklahoma's Water Reuse Guideline or Regulation for Industry Process Water for Centralized Non-potable Reuse
Oklahoma (State Regulation) | Source water: Treated municipal wastewater | End use: Centralized non-potable water reuse
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Exceptional Events Documents SO2 - Kona, HI
PDF documents associated with SO2 exceptional events for Kona, HI.