Data and Tools
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Point-of-Use/Point-of-Entry Cost Estimating Tool
WBS model for cost estimating POU and POE drinking water treatment systems.
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Section 3: HRS Structure
Read about the the four pathways for evaluating a Hazard Ranking System (HRS) score: ground water migration, surface water migration, soil exposure, and air migration.
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Local Renewable Energy: General Renewable Energy
Local Renewable Energy: General Renewable Energy
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Overview of the Verification Process for Clean Diesel Technology
The verification process for Clean Diesel technology evaluates the performance and durability of specific emission control devices submitted by manufacturers.
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Meet the SmartWay Partners and Affiliates
This page contains information about becoming a SmartWay Partner/Affiliate and provides registered SmartWay Partners with key resources and tools.
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RSEI and NATA
A summary comparison of RSEI and the National Air Toxics Assessment (NATA)
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2008 Interim Munitions and Explosives of Concern Hazard Assessment Methodology Document
This page contains a draft of the interim 'Munitions and Explosives of Concern Hazard Assessment Methodology,' along with comments and responses to those comments.
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Frequent Questions
AQS Tips and FAQs used to resolve AQS issues
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AQS Memos - Monitoring and Policy
AQS Monitoring and Policy
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What do I do when I receive the error "Sample duration cannot change within a calendar year"?
When the need to change sample duration at a monitor arises a user should create a new POC with the new sample duration. By adding a new POC and this will allow for better understanding of what is going on at the site during any analysis. EPA utilizes the POC…
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Manufacturer How-To Guide
This page is intended to help small or medium-sized manufacturers navigate the E3 assessment process.
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E3 Supply Chain How-To Guide
Key steps for large manufacturers to initiate an E3 project for their supply chain, including resources for recruiting suppliers and recognizing supplier achievements.
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Service Line Replacement Plan
Lead Service Line Inventory Template - This spreadsheet template may be used by public water systems in Wyoming and on EPA R8 Tribal Lands for service line inventories.
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WhAEM2000 BBM Files - Elm River, South Dakota
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Elm River Quadrangle, South Dakota. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Sioux Falls, South Dakota
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Sioux Falls Quadrangle, South Dakota. Files serve as geographic basis for groundwater modeling.
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Meteorological Data
30 year meteorological data files taken at 237 weather stations located throughout the United States for a period extending from 1961 to 1990.
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AQUATOX Release 3.2 Fact Sheet
AQUATOX Release 3.2 was designed to extend the existing AQUATOX estuarine version to include improved capabilities for situations encountered in the nearshore marine environment. Several changes were required to model food webs in the marine environment.
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AQUATOX 3.1 Fact Sheet
AQUATOX Release 3.1 includes numerous enhancements designed to improve model performance, more closely match data requirements with generally available data, improve data manipulation and analysis, and increase user friendliness.
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Redevelopment at Federal Facilities
Reusing Federal Facility sites makes a visible difference in communities – enabling job opportunities, strengthening local economies and providing priority services.
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Modified Total Direct Cost (MTDC) Base Tool
EPA has provided a Modified Total Direct Cost (MTDC) Base Tool which breaks down cost categories and their allowability. Topics within this tool include but are not limited to supplies, travel, fringe benefits, equipment, and construction.