Group A WHPA's (1000 feet)

Metadata also available as

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: Washington State Department of Health, Office of Drinking Water
Publication_Date: 20040301
Title: Group A WHPA's (1000 feet)
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Olympia, Washington
Publisher: Washington State Department of Health
Online_Linkage: \\esp3\layers\dr_water\groupa\whpatotother.shp
Description:
Abstract:
Regions depict Wellhead Protection Zones for Group A wells for other Time-of-Travel Zones. Wellhead protection areas in this layer do not have assigned time of travel distances, so an arbitrary 1000 foot buffer is created around the source. Time of travel data was obtained from the Washington State Department of Health. Group A wells generally serve many people and are subject to Federal Safe Drinking Water Act (SDWA) regulations.
Purpose:
This data set is used as a reference layer for geographic information systems to approximate time of travel distances for wellhead protection areas.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20010101
Ending_Date: 20040301
Currentness_Reference: publication date
Status:
Progress: In work
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: 622840.160713
East_Bounding_Coordinate: 2532858.744578
North_Bounding_Coordinate: 1352065.902616
South_Bounding_Coordinate: 97326.038743
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: well
Theme_Keyword: location
Theme_Keyword: group a
Theme_Keyword: water
Theme_Keyword: wells
Theme_Keyword: wellhead protection areas
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: Washington
Place_Keyword: WA
Place_Keyword: United States of America
Place_Keyword: USA
Place_Keyword: Pacific Northwest
Access_Constraints: None.
Use_Constraints: None.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Washington State Department of Health, Office of Drinking Water
Contact_Person: Stephen Leibenguth
Contact_Position: GIS Project Manager, Office of Drinking Water
Contact_Address:
Address_Type: mailing and physical address
Address: 7211 Cleanwater Ln., Building 12
Address: P.O. Box 47849
City: Olympia
State_or_Province: WA
Postal_Code: 98504-7849
Country: USA
Contact_Voice_Telephone: 360-236-4568
Contact_TDD/TTY_Telephone: 1-800-833-6388
Contact_Facsimile_Telephone: 360-236-2254
Contact_Electronic_Mail_Address: stephen.leibenguth@doh.wa.gov
Data_Set_Credit:
Washington State Department of Health, Office of Drinking Water Washington State Department of Transportation
Native_Data_Set_Environment:
Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 9.0.0.535
Cross_Reference:
Citation_Information:
Title: Group A Wells

Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report: None
Logical_Consistency_Report: No consistency checks were performed.
Completeness_Report:
Not all group A sources and WHPA's are depicted in this dataset.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
GPS determined source locations are accurate to +/- 5 meters. Others are accurate to +/- 100m, or 800m, depending on whether centroids were generated from quarter-quarter sections or sections, respectively. There are approximately 80 sources that could not be accurately mapped (they are located west of Washington State in the Pacific Ocean).
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: Washington State Department of Health, Office of Drinking Water
Publication_Date: 20040301
Title: Sentry
Publication_Information:
Publication_Place: Olympia, Washington
Publisher: Washington State Department of Health, Office of Drinking Water
Source_Scale_Denominator: 24000
Type_of_Source_Media: digital tape media
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20040301
Source_Currentness_Reference: publication date
Source_Citation_Abbreviation: Sentry
Source_Contribution:
The attributes used to describe Group A sources in Washington State. Sources that have no GPS information are mapped based on the Township, Range, Section, Quarter Quarter Section information stored in the Sentry Database.
Source_Information:
Source_Citation:
Citation_Information:
Originator: Washington State Department of Natural Resources
Publication_Date: 19950401
Title: Public Land Survey
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Olympia, Washington
Publisher: Washington State Department of Natural Resources
Source_Scale_Denominator: 24000
Type_of_Source_Media: digital tape media
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 19950401
Source_Currentness_Reference: publication date
Source_Citation_Abbreviation: POCA/PLS
Source_Contribution:
Provides township, range, section, quarter quarter section coordinates.
Process_Step:
Process_Description:
Many well locations were determined by utilizing GPS to establish precise geographic coordinates. Other well location points were generated as centroids from section or quarter-quarter section well location data provided by the Washington State Department of Health. The Arc/Info AML used to generate centroids was provided by the Washington State Department of Ecology. The data set was built as a point coverage in Arc/Info and then projected to geographic coordinates. An ESRI shape file was then created.
Source_Used_Citation_Abbreviation: Sentry
Source_Used_Citation_Abbreviation: POCA-PLS
Process_Date: 20040301
Cloud_Cover: N/A

Spatial_Data_Organization_Information:
Indirect_Spatial_Reference: Washington State
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: G-polygon
Point_and_Vector_Object_Count: 3770
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Label point
Point_and_Vector_Object_Count: 3761
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains
Point_and_Vector_Object_Count: 3761
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point
Point_and_Vector_Object_Count: 4
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Composite object
Point_and_Vector_Object_Count: 2856

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Geographic:
Latitude_Resolution: 0.004096
Longitude_Resolution: 0.004096
Geographic_Coordinate_Units: Decimal degrees
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: Whpatotother
Entity_Type_Definition:
Large public water supply sources that are subject to federal Safe Drinking Water Act requirements.
Entity_Type_Definition_Source: Washington State Department of Health
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: LONGITUDE
Attribute_Definition: Longitude (in decimal degrees) of source
Attribute_Definition_Source: Sentry, SWAP, Poca-Pls
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: LLMETHOD
Attribute_Definition: Coordinate method.
Attribute_Definition_Source: SWAP
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Other
Enumerated_Domain_Value_Definition:
Coorinates based on GPS reading and estimation of offset distance/bearing.
Enumerated_Domain:
Enumerated_Domain_Value: GPS
Enumerated_Domain_Value_Definition:
Coorinates obtained with a GPS unit. No correction or post processing performed on data. Generally accurate to +/- 10 meters.
Enumerated_Domain:
Enumerated_Domain_Value: Section
Enumerated_Domain_Value_Definition:
Coordinates based on township, range and section data contained in Sentry. Latitude and longitude data joined from layer derived from DNR POCA-PLS layer. Generally accurate to +/- 800 meters.
Enumerated_Domain:
Enumerated_Domain_Value: Map
Enumerated_Domain_Value_Definition:
Coorinates obtained by using GIS data and visually sighting source on screen. Generally accurate to +/- 10 meters (depends on source data).
Enumerated_Domain:
Enumerated_Domain_Value: Quarter Quarter Section
Enumerated_Domain_Value_Definition:
Coordinates based on township, range, section and quarter quarter section data contained in Sentry. Latitude and longitude data joined from layer derived from DNR POCA-PLS layer. Generally accurate to +/- 100 meters.
Enumerated_Domain:
Enumerated_Domain_Value: Unknown
Enumerated_Domain_Value_Definition:
Source could not accurately be placed on the map. A placeholder point for each source in this category was placed in the Pacific Ocean.
Attribute:
Attribute_Label: PWSID
Attribute_Definition: Public water system identifier.
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Unrepresentable_Domain: Alpha-numeric code assigned by the Office of Drinking Water.
Attribute:
Attribute_Label: SRCNUM
Attribute_Definition: Number of source
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Unrepresentable_Domain: Number of source defined by the Office of Drinking Water
Attribute:
Attribute_Label: PWSSRCID
Attribute_Definition: Concatenation of Pwsid and SrcNum.
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Unrepresentable_Domain:
Concatenation of Pwsid and Srcnum as defined by the Office of Drinking Water.
Attribute:
Attribute_Label: SYSTEMNAME
Attribute_Definition: Common name of public water system.
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Unrepresentable_Domain: Name
Attribute:
Attribute_Label: SYSTEMTYPE
Attribute_Definition: Type of public water system
Attribute_Definition_Source: Sentry / WAC
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Community
Enumerated_Domain_Value_Definition_Source: WAC
Enumerated_Domain:
Enumerated_Domain_Value: Non-Transient, Non-Community
Enumerated_Domain_Value_Definition_Source: WAC
Enumerated_Domain:
Enumerated_Domain_Value: Transient Non-Community
Enumerated_Domain_Value_Definition_Source: WAC
Attribute:
Attribute_Label: SOURCENAME
Attribute_Definition: The name of the source.
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Unrepresentable_Domain: Name
Attribute:
Attribute_Label: SOURCETYPE
Attribute_Definition: Type of source
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Well
Enumerated_Domain_Value_Definition_Source: Sentry
Enumerated_Domain:
Enumerated_Domain_Value: Sea Water
Enumerated_Domain_Value_Definition_Source: Sentry
Enumerated_Domain:
Enumerated_Domain_Value: RI Gallery
Enumerated_Domain_Value_Definition_Source: Sentry
Enumerated_Domain:
Enumerated_Domain_Value: Well in Well Field
Enumerated_Domain_Value_Definition_Source: Sentry
Enumerated_Domain:
Enumerated_Domain_Value: Other
Enumerated_Domain_Value_Definition_Source: Sentry
Enumerated_Domain:
Enumerated_Domain_Value: Surface
Enumerated_Domain_Value_Definition_Source: Sentry
Enumerated_Domain:
Enumerated_Domain_Value: Spring
Enumerated_Domain_Value_Definition_Source: Sentry
Attribute:
Attribute_Label: REGION
Attribute_Definition:
Office of Drinking Water regional office oversight for water systems
Attribute_Definition_Source: Office of Drinking Water
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Eastern
Enumerated_Domain_Value_Definition: Water systems in eastern Washington
Enumerated_Domain:
Enumerated_Domain_Value: Northwest
Enumerated_Domain_Value_Definition:
Water systems in western Washington, Pierce county and north and on the east side of Puget Sound.
Enumerated_Domain:
Enumerated_Domain_Value: Southwest
Enumerated_Domain_Value_Definition:
Water systems in western Washington, Thurston county and south and the Olympic Penninsula.
Attribute:
Attribute_Label: WRIA
Attribute_Definition: Water Resource Inventory Area that source is located in.
Attribute_Definition_Source: Sentry / WRIA
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 01
Range_Domain_Maximum: 62
Attribute:
Attribute_Label: COUNTY
Attribute_Definition: Administrative county for the water system
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Adams
Enumerated_Domain:
Enumerated_Domain_Value: Asotin
Enumerated_Domain:
Enumerated_Domain_Value: Benton
Enumerated_Domain:
Enumerated_Domain_Value: Chelan
Enumerated_Domain:
Enumerated_Domain_Value: Clallam
Enumerated_Domain:
Enumerated_Domain_Value: Clark
Enumerated_Domain:
Enumerated_Domain_Value: Columbia
Enumerated_Domain:
Enumerated_Domain_Value: Cowlitz
Enumerated_Domain:
Enumerated_Domain_Value: Douglas
Enumerated_Domain:
Enumerated_Domain_Value: Ferry
Enumerated_Domain:
Enumerated_Domain_Value: Franklin
Enumerated_Domain:
Enumerated_Domain_Value: Garfield
Enumerated_Domain:
Enumerated_Domain_Value: Grant
Enumerated_Domain:
Enumerated_Domain_Value: Grays Harbor
Enumerated_Domain:
Enumerated_Domain_Value: Island
Enumerated_Domain:
Enumerated_Domain_Value: King
Enumerated_Domain:
Enumerated_Domain_Value: Jefferson
Enumerated_Domain:
Enumerated_Domain_Value: Kitsap
Enumerated_Domain:
Enumerated_Domain_Value: Kittitas
Enumerated_Domain:
Enumerated_Domain_Value: Klickitat
Enumerated_Domain:
Enumerated_Domain_Value: Lewis
Enumerated_Domain:
Enumerated_Domain_Value: Lincoln
Enumerated_Domain:
Enumerated_Domain_Value: Mason
Enumerated_Domain:
Enumerated_Domain_Value: Okanogan
Enumerated_Domain:
Enumerated_Domain_Value: Pacific
Enumerated_Domain:
Enumerated_Domain_Value: Pend Oreille
Enumerated_Domain:
Enumerated_Domain_Value: Pierce
Enumerated_Domain:
Enumerated_Domain_Value: San Juan
Enumerated_Domain:
Enumerated_Domain_Value: Skagit
Enumerated_Domain:
Enumerated_Domain_Value: Skamania
Enumerated_Domain:
Enumerated_Domain_Value: Snohomish
Enumerated_Domain:
Enumerated_Domain_Value: Spokane
Enumerated_Domain:
Enumerated_Domain_Value: Stevens
Enumerated_Domain:
Enumerated_Domain_Value: Thurston
Enumerated_Domain:
Enumerated_Domain_Value: Whakiakum
Enumerated_Domain:
Enumerated_Domain_Value: Walla Walla
Enumerated_Domain:
Enumerated_Domain_Value: Whatcom
Enumerated_Domain:
Enumerated_Domain_Value: Whitman
Enumerated_Domain:
Enumerated_Domain_Value: Yakima
Attribute:
Attribute_Label: CONTADD1
Attribute_Definition:
Attention address information for primary contact of water system
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Unrepresentable_Domain: Address
Attribute:
Attribute_Label: CONTADD2
Attribute_Definition: Mailing address of primary contact for water system.
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Unrepresentable_Domain: Address
Attribute:
Attribute_Label: CONTPHONE
Attribute_Definition: Day phone number of primary contact for water system
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Unrepresentable_Domain: Phone Number
Attribute:
Attribute_Label: CONTCITY
Attribute_Definition: Mailing address city of primary contact for water system.
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Unrepresentable_Domain: City Name
Attribute:
Attribute_Label: CONTSTATE
Attribute_Definition: Mailing address state of primary contact for water system.
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Unrepresentable_Domain: State Name
Attribute:
Attribute_Label: CONTZIPCD
Attribute_Definition: Mailing address zip code of primary contact for water system.
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Unrepresentable_Domain: USPS 5 digit zip code
Attribute:
Attribute_Label: USECODE
Attribute_Definition: How the source is used.
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Seasonal
Enumerated_Domain_Value_Definition: Source is used only for seasonal demand.
Enumerated_Domain:
Enumerated_Domain_Value: Permanent
Enumerated_Domain_Value_Definition: Source is used whenever needed.
Enumerated_Domain:
Enumerated_Domain_Value: Emergency
Enumerated_Domain_Value_Definition: Source is used emergency purposes only.
Attribute:
Attribute_Label: CAPACITY
Attribute_Definition: The capacity (in gallons per minute) of a given source.
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0
Range_Domain_Maximum: 173500
Attribute:
Attribute_Label: TREATED
Attribute_Definition: Source treatment indicator (not currently populated).
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Y
Enumerated_Domain_Value_Definition: Source is treated
Enumerated_Domain:
Enumerated_Domain_Value: N
Enumerated_Domain_Value_Definition: The source is not treated.
Attribute:
Attribute_Label: SUSCEPT
Attribute_Definition: Source susceptibility to contaminants.
Attribute_Definition_Source: Sentry
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: High
Enumerated_Domain_Value_Definition: Source is highly susceptible
Enumerated_Domain:
Enumerated_Domain_Value: Unknown / High
Enumerated_Domain_Value_Definition:
Source has not been rated. For swap purposes these are considered highly susceptible.
Enumerated_Domain:
Enumerated_Domain_Value: Low
Enumerated_Domain_Value_Definition: Source has a low susceptibility for contamination.
Enumerated_Domain:
Enumerated_Domain_Value: Moderate
Enumerated_Domain_Value_Definition: Source has a moderate susceptibility to contaminants.
Attribute:
Attribute_Label: WHPATYPE
Attribute_Definition: Wellhead protection area type (not currently populated).
Attribute_Definition_Source: SWAP
Attribute_Domain_Values:
Unrepresentable_Domain: Blank
Attribute:
Attribute_Label: DOEWELLID
Attribute_Definition:
A unique identification number provided by the Washington State Department of Ecology and indicated on a tag attached to the well.
Attribute_Definition_Source: Ecology well tag program
Attribute_Domain_Values:
Unrepresentable_Domain:
3 alpha characters + 3 numeric. Should be unique for each well in state.
Attribute:
Attribute_Label: LATITUDE
Attribute_Definition: Latitude (decimal degrees) of source
Attribute_Definition_Source: Sentry, SWAP, Poca-PLS
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining features

Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Washington State Department of Health, Office of Drinking Water
Contact_Person: Stephen Leibenguth
Contact_Position: GIS Project Manager, Office of Drinking Water
Contact_Address:
Address_Type: mailing and physical address
Address: 7211 Cleanwater Ln., Building 12
Address: P.O. Box 47849
City: Olympia
State_or_Province: WA
Postal_Code: 98504-7849
Country: USA
Contact_Voice_Telephone: 360-236-4568
Contact_TDD/TTY_Telephone: 1-800-833-6388
Contact_Facsimile_Telephone: 360-236-2254
Contact_Electronic_Mail_Address: stephen.leibenguth@doh.wa.gov
Resource_Description:
Group A wellhead protection areas default 1000' radius, (time of travel).
Distribution_Liability:
The Washington State Department of Health shall not be liable for any activity involving these data with regard to lost profits or savings or any other consequential damages; or the fitness for use of the data for a particular purpose; or the installation of the data, its use, or the results obtained.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: Arc/Info Export
Format_Version_Number: 8.3
Transfer_Size: 2.430
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: E-mail
Offline_Option:
Offline_Media: CD-ROM
Recording_Format: cdfs
Digital_Form:
Digital_Transfer_Information:
Format_Name: Shapefile
Format_Version_Number: 8.3
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: E-mail
Offline_Option:
Offline_Media: CD-ROM
Recording_Format: cdfs
Fees: None
Ordering_Instructions: Requests can be made via e-mail, mail or phone.
Turnaround: Turnaround estimate will be provided within 5 days of request.
Available_Time_Period:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20040301

Metadata_Reference_Information:
Metadata_Date: 20041222
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Washington State Department of Health, Office of Drinking Water
Contact_Person: Stephen Leibenguth
Contact_Position: GIS Project Manager, Office of Drinking Water
Contact_Address:
Address_Type: mailing and physical address
Address: 7211 Cleanwater Ln., Building 12
Address: P.O. Box 47849
City: Olympia
State_or_Province: WA
Postal_Code: 98504-7849
Country: USA
Contact_Voice_Telephone: 360-236-4568
Contact_TDD/TTY_Telephone: 1-800-833-6388
Contact_Facsimile_Telephone: 360-236-2254
Contact_Electronic_Mail_Address: stephen.leibenguth@doh.wa.gov
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Extensions:
Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
Profile_Name: ESRI Metadata Profile

Generated by mp version 2.8.6 on Wed Dec 22 11:14:59 2004