Data and Tools
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WhAEM2000 BBM Files - Minot, North Dakota
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Minot Quadrangle, North Dakota. Files serve as geographic basis for groundwater modeling.
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POTW Nutrient Survey
National Study of Nutrient Removal & Secondary Technologies - online survey questionnaire for POTWs
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2007 Community Scale Air Toxics Ambient Monitoring (CSATAM) Awarded Project Plans
Copies of the 2015 project plans awarded as part of the 2017 CSATAM grants.
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2005 Community Scale Air Toxics Ambient Monitoring (CSATAM) Awarded Project Plans
Copies of the 2015 project plans awarded as part of the 2017 CSATAM grants.
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2015 Air Toxics Data Analysis Workshop
Copies of the presentations at the 2015 Air Toxics Data Analysis Workshop
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Cycle of Standards, Designations, and Implementation for Ozone
This introduction to the process provides the context for then developing a state implementation plan.
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Maximum Clean Air Act (CAA) Timeframe Associated With Each SIP Element (From Effective Date of Designation)
Unofficial timetable: consult federal regulations and notices for comprehensive information.
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Air Quality Analysis
This site provides information for air quality data analysts inside and outside EPA. Much of the information is in the form of documented analyses that support the review of the national air quality standards.
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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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EPA's eDisclosure
eDisclosure uses EPA's Central Data Exchange (CDX) to allow entities to promptly disclose violations and submit timely compliance certifications under EPA’s Audit Policy and Small Business Compliance Policy
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Landscape Water Budget Tool
WaterSense created the Water Budget Tool as one option to help builders, landscape professionals, and irrigation professionals certified by a WaterSense labeled program meet the criteria specified in the WaterSense New Home Specification.
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Laws and Regulations
Laws and Statues page
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Electronics and Associated Services Model Contract Language
Model contract language federal purchasers can use for Electronics and Associated Services.
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Laboratories Model Contract Language
Model contract language federal purchasers can use for Laboratories.
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How to Search for Publications Using Advanced Search
Top level description of the NSCEP/NEPIS advanced search recommended usage and system behavior
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Native Searches in the National Service Center for Environmental Publications Repository
A detailed description of the syntax used to maximize control of the behavior of the NEPIS search application.
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Contact Us About Toxicity Estimation Software Tool (TEST)
Contact information to get technical assistance with TEST.
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Registration for Download and Use of SHEDS Software
Registration page for downloading and using SHEDS Multimedia V.4
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WhAEM2000 BBM Files - La Sal, Utah
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for La Sal Quadrangle, Utah. Files serve as geographic basis for groundwater modeling.