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Service Description: Risk-Screening Environmental Indicators (RSEI) is a screening-level model that analyzes factors that contribute to human health risk. These factors include the amount of chemical released, the degree of toxicity, and the size of the exposed population. RSEI calculates scores to highlight releases that would potentially pose greater risk over a lifetime of exposure. Because of data limitations, RSEI is not a substitute for a site-specific risk assessment.
RSEI produces three types of results: pounds-based (releases), hazard-based, and risk-related (score). Use the control at the top of the map to toggle between RSEI Pounds, RSEI Hazard results, and RSEI Score.
• RSEI Pounds—pounds-based results are simply the amount of pounds reported by TRI facilities as released or transferred. Note that pounds in RSEI may differ from TRI pounds because they represent only those pounds modeled in RSEI and not all pounds from all releases.
• RSEI Hazard—hazard-based results are calculated by multiplying the pounds released by the chemical-specific toxicity weight for the exposure route (oral or inhalation) associated with the release. Hazard-based results are only available for chemicals with RSEI toxicity weights and do not include any exposure modeling or population estimates.
• RSEI Score—risk-related results combine surrogate dose with toxicity weight and population estimate, producing a unit-less value or score. Risk-related results are not independently meaningful and should only be used comparatively in relation to other model results.
Map Name: Layers
Legend
All Layers and Tables
Dynamic Legend
Dynamic All Layers
Layers:
Tables:
Description: Contains three layers for RSEI Pounds, RSEI Hazard, and RSEI Scores.
Copyright Text: EPA OEI, OPPT
Spatial Reference:
4269
(4269)
LatestVCSWkid(0)
Single Fused Map Cache: false
Initial Extent:
XMin: -125.27198120107752
YMin: 43.11707622541524
XMax: -119.66597107134137
YMax: 43.95464649946749
Spatial Reference: 4269
(4269)
LatestVCSWkid(0)
Full Extent:
XMin: -176.63450899999998
YMin: -14.270918999999935
XMax: 174.1076720000001
YMax: 68.06150700000006
Spatial Reference: 4269
(4269)
LatestVCSWkid(0)
Time Info:
Time Extent:
[2009/01/01 00:00:00 UTC, 2018/01/01 00:00:00 UTC]
Time Reference:
N/A
Units: esriDecimalDegrees
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
Document Info:
Title: Risk-Screening Environmental Indicators (RSEI)
Author: EPA Envirofacts Contractor
Comments: Risk-Screening Environmental Indicators (RSEI) is a screening-level model that analyzes factors that contribute to human health risk. These factors include the amount of chemical released, the degree of toxicity, and the size of the exposed population. RSEI calculates scores to highlight releases that would potentially pose greater risk over a lifetime of exposure. Because of data limitations, RSEI is not a substitute for a site-specific risk assessment.
RSEI produces three types of results: pounds-based (releases), hazard-based, and risk-related (score). Use the control at the top of the map to toggle between RSEI Pounds, RSEI Hazard results, and RSEI Score.
• RSEI Pounds—pounds-based results are simply the amount of pounds reported by TRI facilities as released or transferred. Note that pounds in RSEI may differ from TRI pounds because they represent only those pounds modeled in RSEI and not all pounds from all releases.
• RSEI Hazard—hazard-based results are calculated by multiplying the pounds released by the chemical-specific toxicity weight for the exposure route (oral or inhalation) associated with the release. Hazard-based results are only available for chemicals with RSEI toxicity weights and do not include any exposure modeling or population estimates.
• RSEI Score—risk-related results combine surrogate dose with toxicity weight and population estimate, producing a unit-less value or score. Risk-related results are not independently meaningful and should only be used comparatively in relation to other model results.
Subject: Map service for the Risk-Screening Environmental Indicators (RSEI) by score, release, and hazard for 2009-2018
Category:
Keywords: RSEI,RSEI Pounds,RSEI Releases,RSEI Hazard,RSEI Scores
AntialiasingMode: None
TextAntialiasingMode: Force
Supports Dynamic Layers: true
MaxRecordCount: 1000
MaxImageHeight: 4096
MaxImageWidth: 4096
Supported Query Formats: JSON, geoJSON, PBF
Supports Query Data Elements: true
Min Scale: 4000000
Max Scale: 0
Supports Datum Transformation: true
Child Resources:
Info
Dynamic Layer
Supported Operations:
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