The data information is available in a tabular form at SUPERAct.Org
Metadata 2007(NEW!!)
Introduction:
Welcome to the EHwater, a simple, browser-based application to spatially explore Environmental Health data.
The EHwater enables users to dynamically interact with the Well Surveillance spatial databases.
Users can do things like pan, zoom, find, identify, query, and print spatial and related attribute data.
This page serves as a “Help” document to introduce users to the interface and functionality of the EHwater.
User Interface:
The user interface is very basic and easy to use.
It consists of an overview map, a set of tools, a table of contents, the main map, an information pane, and a mode display.
Toolbar = various tools to view and query the map data and the underlying attribute data
Table of Contents = area in which the layers are made visible and active; also where the legend is displayed
Mode Display = displays the currently selected tool
Main Map = displays the GIS datasets and allows users to interact with the spatial data
Information Pane = displays the results of identify and search queries; also input for performing queries
Tools:
There are several tools for users to interact with the map data in the EHwater.
Below is a brief description of each.
Examples:
Here are some examples of how users might use the EHwater.
Load the EHwater web application
1 - Use the image link above to load the EHwater via Internet Explorer.
2 - Maximize the browser window if you want to make the map bigger.
Zoom to a COUNTY
1 - "Zoom In" to Leon County.
2 - Pick the “Zoom In” tool, then drag a rectangle around the Leon County.
3 - Continue to “Zoom In” on the map, until the map displays the Leon County limits.
Make the PETROLEUM/DRYCLEANER FACILITIES layer active and visible
1 - Expand (click) the RISK SOURCES group in the Table of Contents.
2 - Make sure that PETROLEUM/DRYCLEANER FACILITIES is the Active Layer (highlighted) in the Table of Contents.
3 - Make sure that PETROLEUM/DRYCLEANER FACILITIES is Visible (checked) in the Table of Contents.
4 - Select the "Refresh Map" button.
5 - Toggle the “Legend” to display the legend and the symbols that represent the various features.
Find or Search for a specific PETROLEUM/DRYCLEANER FACILITIES feature
1 - Make sure that PETROLEUM/DRYCLEANER FACILITIES is the Active Layer (highlighted) in the Table of Contents.
2 - Make sure that PETROLEUM/DRYCLEANER FACILITIES is Visible (checked) in the Table of Contents.
3 - Select the "Refresh Map" button.
4 - Pick the "Find" button.
5 - In the Info Pane, type the facility ID 8510289 in the text box, and select "Find String" button.
6 - Click the hyperlink in the "Rec" column to zoom to that specific PETROLEUM/DRYCLEANER FACILITIES feature.
7 - Pick the “Zoom In” tool, then drag a rectangle around the highlighted feature.
Or
4 - Pick the “Identify” tool, then click on one of the PETROLEUM/DRYCLEANER FACILITIES points.
5 - Note that the “Identify” results display in the Info Pane.
6 - Click the hyperlink in the "Rec" column to zoom to that specific PETROLEUM/DRYCLEANER FACILITIES feature.
7 - Pick the “Zoom In” tool, then drag a rectangle around the highlighted feature.
Buffer the WELL POINT features around the selected PETROLEUM/DRYCLEANER FACILITIES features
1 - Make sure that PETROLEUM/DRYCLEANER FACILITIES is the Active Layer (highlighted) in the Table of Contents.
2 - Make sure that PETROLEUM/DRYCLEANER FACILITIES is Visible (checked) in the Table of Contents.
3 - Make sure that WELL LOCATIONS is Visible (checked) in the Table of Contents.
4 - Select the "Refresh Map" button.
5 - Pick the “Buffer” tool.
6 - In the Info Pane, change the [Highlight features from] layer dropdown to “WELL LOCATIONS”, the [within a distance of] value to “0.25”, and check the [display attribute] box.
7 - Select the “Create Buffer” button.
8 - Note that the "Buffer" results display in the Info Pane.
Export table of buffered WELL LOCATIONS features
1 - In the Info Pane, click the “Help for saving file” hyperlink.
2 - In the Info Pane, click the “Save attributes to text file” hyperlink.
3 - Follow the instructions for saving attributes to text file.
Print a map of selected PETROLEUM/DRYCLEANER FACILITIES and buffered WELL POINT features
1 - Pick the “Print” tool.
2 - Note that the “Print Map” setup displays in the Info Pane.
3 - Type in a title for your map, then select the “Create Print Page” button.
4 - Select printer settings, then print your map.
Or
1 - Obtain a screenshot of the selected image (press the "Control" and "PrintScreen" buttons together).
2 - Open MS Paint (Start->All Programs->Accessories->Paint).
3 - Paste the image into the Paint program.
4 - Resize the image.
5 - Print or save it as a *.JPG for future use.
Contact:
The Bureau of Water Programs is here to support you and your use of EHwater.
Should you have any comments, concerns, questions, or suggestions, please contact one of the following:
Ruili Lang, ArcIMS Coordinator, Water Programs Environmental Specialist II
ruili_lang@doh.state.fl.us
(850)245-4444 x2456
Larry Gordon, SUPER Act Program Manager,
larry_gordon@doh.state.fl.us
(850)245-4579
Charlie Donahue, Water Toxics Program Manager
charles_donahue@doh.state.fl.us
(850)245-4069
Lato'sha Littles, Water Programs Office Automation Specialist
lato'sha_littles@doh.state.fl.us
(850)245-4444 x2202
Michael Berry, Water Programs System Project Administrator
michael_berry@doh.state.fl.us
(850)245-4444 x2074
Metadata:
The followings are information specific to the layers used in EHwater.
WELL LOCATIONS
This is a list of potable wells in the Well Surveillance database.
Most wells in this database were compiled from potable well surveys conducted around known contaminated sites,
and should not be considered a complete list of all potable wells.
PETROLEUM/DRYCLEANER FACILITIES
This layer is a DOH compiled database.
Most facilities in this databse were identified and located during potable well surveys conducted around known contaminated sites,
and should not be considered a complete list of all registered facilities that store hazardous materials.
The facility location has been confirmed by DOH and is accurately located.
SOLVENT SAMPLE (in Past 12 months)
This layer symbolizes the analytical results for the last solvent sample collected within the past 12 months.
The layer is based on the following chemicals: benzene, toluene, ethyl benzene, xylene, naphthalene, methyl-tert-butyl-either,
tetrachloroethylene, C/T-1,2-dichloroethylene, 1,2-dichloroethane, trichloroethylene, 1,1-dichlorethylene, and vinyl chloride.
The symbol indicates the highest level of contamination present during the designated time period.
SOLVENT SAMPLE (MAX)
This layer symbolizes the analytical results for the sample with the highest contamination level among all of the samples collected by DOH found in the database.
The layer is based on the following chemicals: benzene, toluene, ethyl benzene, xylene, naphthalene, methyl-tert-butyl-either,
tetrachloroethylene, C/T-1,2-dichloroethylene, 1,2-dichloroethane, trichloroethylene, 1,1-dichlorethylene, and vinyl chloride.
The symbol indicates the highest level of contamination present in the Well Surveillance database.
NITRATE SAMPLE (in Past 12 months)
This layer symbolizes the analytical results for the last nitrate sample collected within the past 12 months.
The layer is based on the nitrate.
The symbol indicates the highest level of nitrate present during the designated time period.
NITRATE SAMPLE (MAX)
This layer symbolizes the analytical results for the sample with the highest contamination level among all of the samples collected by DOH.
The layer is based on the nitrate.
The symbol indicates the highest level of nitrate present found in the Well Surveillance database.
FUMIGANTS SAMPLE (in Past 12 months)
This layer symbolizes the analytical results for the last fumigant sample collected within the past 12 months.
The layer is based on the following chemicals: Ethylene Dibromide (EDB), 1,2-Dichloropropane, C/T-1,3-Dichloropropene, 1,2,3-Trichloropropane,
Chloropicrin, Dibromochloropropane.
The symbol indicates the highest level of contamination present during the designated time period.
FUMIGANTS SAMPLE (MAX)
This layer symbolizes the analytical results for the sample with the highest contamination level among all of the samples collected by DOH.
The layer is based on the following chemicals: Ethylene Dibromide (EDB), 1,2-Dichloropropane, C/T-1,3-Dichloropropene, 1,2,3-Trichloropropane,
Chloropicrin, Dibromochloropropane.
The symbol indicates the highest level of contamination present in the Well Surveillance database.
PRIMARY METAL SAMPLE (in Past 12 months)
This layer symbolizes the analytical results for the last sample collected within the past 12 months.
The layer is based on the following metals: Antimony (Sb), Arsenic (As), Barium (Ba), Beryllium (Be), Cadmium (Cd), Chromium (Cr), Cyanide (CN), Fluoride (F),
Lead (Pb), Mercury (Hg), Nickel (Ni), Selenium (Se), Sodium (Na), and Thallium (TI).
The symbol indicates the highest level of contamination present during the designated time period.
PRIMARY METAL SAMPLE (MAX)
This layer symbolizes the analytical results for the sample with the highest contamination level among all of the samples collected by DOH.
The layer is based on the following metals: Antimony (Sb), Arsenic (As), Barium (Ba), Beryllium (Be), Cadmium (Cd), Chromium (Cr), Cyanide (CN), Fluoride (F),
Lead (Pb), Mercury (Hg), Nickel (Ni), Selenium (Se), Sodium (Na), and Thallium (TI).
The symbol indicates the highest level of contamination present in the Well Surveillance database.
WELL SURVEILLANCE AREA
DOH has identified a well which potentially contains a chemical above 1/2 of its MCL.
The area indicated includes a quarter mile buffer around one or more wells that may or do contain specific chemicals.
This is for DOH internal use and has no legal or permit implications.
DELINEATED ZONE (62-524)
These areas were established in 62-524 (FL. Administrative Code).
The layer was provided by DEP.
These areas will not change except by legislative action.
Acronyms/Abbreviations:
Delineated Zone = area designated in 62-524 Florida Administrative Code
DEP = Florida Department of Environmental Protection
DOH = Florida Department of Health
FLUWID = Florida unique well ID
Facility_ID = a unique ID number given to a facility by DEP
MCL/HAL = Maximum Contamination Level/Health Advisory Level. The maximum level is safe to drink.
Well Type 40 = a public water supply well regulated by DEP
Well Type 42 and 46 = a small public water supply well regulated by DOH
Well Type 43 = a residential well
Well Type 47 = a well designated as multi-family well
Well Type 50 = an irrigation well (non-potable)
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