Data and Tools
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Home Danger Zone Finder
Text only version of the Home Danger Zone Finder, showing dangers of lead in the home.
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Common Health Questions Related to Monochloramine
common health questions related to monochloramine
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Protect Your Tap: A Quick Check for Lead
Protect Your Tap: a quick check for lead: A Guide to Help Identify Lead Pipes and Reduce Risk
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Environmental Education: Water Purification by Evaporation and Condensation
A class activity to illustrate how the water cycle helps to purify water.
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Thirstin’s Ground Water Movement Activity
An in class lesson demonstrating groundwater movement.
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Tracking Pollution: A Hazardous Whodunit Teacher's Guide
This teacher's guide contains instructions and talking points for the "Hazardous Whodunit" Activity.
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Water Quality Analysis Simulation Program (WASP)
The Water Quality Analysis Simulation Program (WASP) model helps users interpret and predict water quality responses to natural phenomena and manmade pollution for various pollution management decisions.
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Technical Data and Reports on Lead Measurements and SIP Status
EPA collects data from the states and regions on their air quality and state implementation plan (SIP) progress; and uses these to create reports, charts, and maps.
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EPA Metadata Editor
The EPA Metadata Editor (EME) is a simple geospatial metadata editor that allows users to create and edit records that meet EPA metadata requirements.
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WATERS Tools
A listing of tools derived from WATERS resources.
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NHDPlus Guam Data (Vector Processing Unit 22g)
NHDPlus data for the Guam vector processing unit.
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NHDPlus Global Data
A group of datasets primarily used by the NHDPlus Version 2 Tools.
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NHDPlus Accumulation Extension Files
NHDPlusV2 accumulation extension data components are packaged into compressed files by vector processing unit.
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NHDPlus Simplified Catchment Extension Files
NHDPlusV2 simplified catchment data components are packaged into compressed files by vector processing unit.
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NHDPlus NLCD 2011 Extension Files
NHDPlusV2 NLCD 2011 extension data components are packaged into compressed files by vector processing unit.
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NHDPlus National Data
NHDPlus data which covers the continental U.S.
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NHDPlus Northeast Data (Vector Processing Unit 01)
NHDPlus data for the Northeast vector processing unit.
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NHDPlus Mid-Atlantic Data (Vector Processing Unit 02)
NHDPlus data for the Mid-Atlantic vector processing unit.
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NHDPlus South Atlantic North Data (Vector Processing Unit 03N)
NHDPlus data for the South Atlantic North vector processing unit.
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NHDPlus South Atlantic West Data (Vector Processing Unit 03W)
NHDPlus data for the South Atlantic West vector processing unit.