Emergency Response Areas (ERA)

Metadata also available as

Metadata:

Identification_Information:
Citation:
Citation_Information:
Title: Emergency Response Areas (ERA)
Geospatial_Data_Presentation_Form: vector digital data
Online_Linkage: <http://www.health.state.mn.us/divs/eh/water/swp/maps/index.htm>
Description:
Abstract:
Emergency response area (ERA) is the Minnesota Department of Health (MDH) approved surface and subsurface area surrounding a public water supply well that completely contains the scientifically calculated 1 year time-of-travel and is managed by the entity identified in a wellhead protection plan.
Purpose:
This dataset was developed with the intention of protecting the public drinking water supply and complies with the federal Safe Drinking Water Act, United States Code, title 42 and the State of Minnesota Rule (parts 4720.5100 to 4720.5590).
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19970207
Beginning_Time: 000000
Ending_Date: 20130402
Ending_Time: 000000
Currentness_Reference: Unknown
Status:
Maintenance_and_Update_Frequency: Quartely
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -97.058451
East_Bounding_Coordinate: -91.349479
North_Bounding_Coordinate: 48.800244
South_Bounding_Coordinate: 43.447018
Keywords:
Theme:
Theme_Keyword_Thesaurus: MDH Spatial Data Archive Keyword Thesaurus
Theme_Keyword:
Emergency response area, drinking water supply management area, wellhead protection, drinking water, capture zone, groundwatershed
Place:
Place_Keyword_Thesaurus: MDH Spatial Data Archive Place Name Thesaurus
Place_Keyword: Minnesota, United States
Access_Constraints: None
Use_Constraints:
Geospatial data is provided "as-is". MDH makes no warranty, expressed or implied, and disclaims all implied warranties of the data for any purpose. MDH also does not warrant that the geospatial data is error free. The geospatial data was developed for MDH internal business purposes. MDH shall not be liable for any activity involving the geospatial data with respect to the following: a.) Lost profits, lost savings or any other consequential damages; b.) The fitness of the geospatial data for a particular purpose; or c.) The installation of the geospatial data, its use or the results obtained.
Data_Set_Credit: Minnesota Department of Health and private consultants.
Native_Data_Set_Environment:
Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; ESRI ArcGIS 10.0.4.4000
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains
Point_and_Vector_Object_Count: 1029
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Transverse Mercator
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.9996
Longitude_of_Central_Meridian: -93.0
Latitude_of_Projection_Origin: 0.0
False_Easting: 500000.0
False_Northing: 0.0
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.000000002220024164500956
Ordinate_Resolution: 0.000000002220024164500956
Planar_Distance_Units:
Geodetic_Model:
Horizontal_Datum_Name: D North American 1983
Ellipsoid_Name: GRS 1980
Semi-major_Axis: 6378137.0
Denominator_of_Flattening_Ratio: 298.257222101
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: era
Attribute:
Attribute_Label: FID
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: Shape
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: OBJECTID
Attribute:
Attribute_Label: AREA
Attribute:
Attribute_Label: PERIMETER
Attribute:
Attribute_Label: ERA_ID
Attribute_Definition: Emergency response area identifier.
Attribute_Definition_Source: MDH
Attribute:
Attribute_Label: ERA_TYPE_C
Attribute_Definition: Emergency response area type code
Attribute_Definition_Source: MDH
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: A
Enumerated_Domain_Value_Definition: Aquifer delineation
Enumerated_Domain:
Enumerated_Domain_Value: C
Enumerated_Domain_Value_Definition: Conjunctive delineation
Enumerated_Domain:
Enumerated_Domain_Value: F
Enumerated_Domain_Value_Definition: Fractured rock delineation
Enumerated_Domain:
Enumerated_Domain_Value: X
Enumerated_Domain_Value_Definition: Fractured rock and aquifer delineation
Attribute:
Attribute_Label: ERA_STAT_C
Attribute_Definition: Emergency response area status code
Attribute_Definition_Source: MDH
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: A
Enumerated_Domain_Value_Definition: Active
Enumerated_Domain:
Enumerated_Domain_Value: D
Enumerated_Domain_Value_Definition: Deactivated
Attribute:
Attribute_Label: LCM_CODE
Attribute_Definition: Location calculation method code
Attribute_Definition_Source: MDH
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: DS1
Enumerated_Domain_Value_Definition: 1:24,000
Enumerated_Domain:
Enumerated_Domain_Value: DS2
Enumerated_Domain_Value_Definition: 1:12,000
Attribute:
Attribute_Label: ACRES
Attribute_Definition: Acres of the emergency response area (derived).
Attribute_Definition_Source: MDH
Attribute:
Attribute_Label: DWS_ID
Attribute_Definition: Drinking water supply management area identifier.
Attribute_Definition_Source: MDH
Attribute:
Attribute_Label: WHP_ID
Attribute_Definition: Wellhead protection area identifier.
Attribute_Definition_Source: MDH
Attribute:
Attribute_Label: CZ_ID
Attribute_Definition: Capture zone identifier.
Attribute_Definition_Source: MDH
Attribute:
Attribute_Label: SHAPE_Leng
Attribute_Definition: Perimeter of the feature in meters.
Attribute_Definition_Source: MDH
Attribute:
Attribute_Label: SHAPE_Area
Attribute_Definition: Area of feature in internal units squared.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Positive real numbers that are automatically generated.
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
Minnesota Department of Health - Environmental Health Division - Source Water Protection Unit
Contact_Address:
Address_Type: mailing
Address: P.O. Box 64975
City: St. Paul
State_or_Province: MN
Postal_Code: 55164-0975
Country: UNITED STATES
Contact_Voice_Telephone: 651-201-4700
Contact_Electronic_Mail_Address: health.drinkingwater@state.mn.us
Distribution_Liability: See access and use constraints information.
Metadata_Reference_Information:
Metadata_Date: 20130430
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
Minnesota Department of Health - Environmental Health Division - Source Water Protection Unit
Contact_Address:
Address_Type: physical
Address: 625 North Robert St
City: St. Paul
State_or_Province: MN
Postal_Code: 55101-2516
Country: UNITED STATES
Contact_Voice_Telephone: 651-201-4700
Contact_Electronic_Mail_Address: health.drinkingwater@state.mn.us
Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Generated by mp version 2.9.6 on Tue Apr 30 16:04:29 2013