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Gelman Site of 1,4-Dioxane Contamination - Depth to Dioxane (2020 Data) [Michigan]

State of Michigan Open Data Portal · 2020 Full Details

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Title
Gelman Site of 1,4-Dioxane Contamination - Depth to Dioxane (2020 Data) [Michigan]
Description
The estimated depth to 1,4-dioxane was created utilizing the latest RockWorks project database files on June 13, 2021 by RockWare Inc. They produced a new grid titled 2020_Depth_To_7.2_Or_Higher.RwGrd . in which the cell size of the grid, 50 feet x 50 feet, matched the grid size of the annual plumes. The z value was a calculation of the depth to 7.2 ppb 1,4-dioxane using the 2020 geochem solid model (v20210710) . The grid was then converted to contour lines in ArcGIS and posted to ArcGIS Online. Field Name Field Description Contour Contour value in numerical format Contour_text Contour value in text format This is a previous version of the data. The newest vintage is available at: Gelman Site of 1,4-Dioxane Contamination - Depth to Dioxane (2023 Data) . This data is used in the Gelman Site of 1,4-Dioxane Contamination web map ( item details ).If you have questions regarding the Gelman Sciences, Inc site of contamination contact Chris Svoboda at 517-256-2849 or svobodac@michigan.gov. Report problems or data functionality suggestions to EGLE-Maps@Michigan.gov .
Creator
Michigan Dept. of Environment, Great Lakes, and Energy
Publisher
State of Michigan Open Data Portal
Temporal Coverage
2020
Date Issued
2021-08-11
Rights
This application or dataset, along with any maps, data, content and other information contained within it and all output from the application (together the “Information”), is provided as a public service, and there are no restrictions on the use, reproduction, or distribution of the Information. It is your responsibility to use the Information for a legally permissible purpose. This Information is provided “AS IS” and on an “AS AVAILABLE” basis. The State of Michigan (“State”) makes no warranties, express or implied, regarding the accuracy, adequacy, reliability, timeliness, or completeness of this Information. THE STATE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS INFORMATION, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF PROPRIETARY RIGHTS. THE STATE WILL NOT BE LIABLE, REGARDLESS OF THE FORM OF ACTION, WHETHER IN CONTRACT, TORT, NEGLIGENCE, STRICT LIABILITY OR BY STATUTE OR OTHERWISE, FOR ANY CLAIM FOR CONSEQUENTIAL, INCIDENTAL, INDIRECT, OR SPECIAL DAMAGES, INCLUDING WITHOUT LIMITATION LOST PROFITS AND LOST BUSINESS OPPORTUNITIES, RELATED TO THE ACCESS OR USE OF THIS INFORMATION. IN NO EVENT WILL THE STATE BE LIABLE FOR ANY AMOUNTS THAT MAY RESULT FROM THE ACCESS OR USE OF THIS INFORMATION, REGARDLESS OF THE FORM OF ACTION, WHETHER IN CONTRACT, TORT, NEGLIGENCE, STRICT LIABILITY, OR BY STATUTE OR OTHERWISE. By accessing or using this Information, you agree that you will not make any claims against the State or any of its departments, divisions, officers, or employees related to your use of the Information. These terms are governed by and interpreted under the laws of the State of Michigan without regard to conflict of laws provisions. Nothing in these terms is meant to impact or replace any existing rights or licenses, such as copyright, trademark, or patent protections, in materials or content that may be located on the site or portal containing the Information.
Access Rights
Public
Format
ArcGIS FeatureLayer
Language
English
Date Added
August 10, 2025
Provenance Statement
The metadata for this resource was last retrieved from State of Michigan Open Data Portal on 2026-01-08.

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Cite and Reference

  • Citation
    Michigan Dept. of Environment, Great Lakes, and Energy (2021). Gelman Site of 1,4-Dioxane Contamination - Depth to Dioxane (2020 Data) [Michigan]. State of Michigan Open Data Portal. https://gis-michigan.opendata.arcgis.com/datasets/egle::gelman-site-of-14-dioxane-contamination-depth-to-dioxane-2020-data (web service)
  • BTAA Geoportal Link

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