Parcels with Onsite Sewage Designations in King County

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Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: King County
Publication_Date: 20171128
Title: Parcels with Onsite Sewage Designations in King County
Edition: One
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: King County, WA
Publisher: King County
Other_Citation_Details: None
Online_Linkage: None
Description:
Abstract:
Project was to find, count and map onsite septic system (OSS) served parcels in King County. Additionally, sewer connected parcels were also identified to exclude them from expected OSS parcels. The starting base layer was a parcel layer for all of King County (Plibrary.PROPERTY.parcel_area) from about September of 2015. Project staff used various means to identify and catalogue sewer connected, OSS served, vacant and other identified parcels for all of King County.
Purpose:
The purpose of this data set is to manage a list of OnSite Septic System (OSS) parcels in King County.
Supplemental_Information:
Corrections to this data set will be made and as additional information is received, processed and edited in the attributes of this set. There is no timeframe on when these changes will occur, and will occur as needed.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20210831
Currentness_Reference: Ground Condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -122.550396
East_Bounding_Coordinate: -121.084384
North_Bounding_Coordinate: 47.788447
South_Bounding_Coordinate: 47.072060
Keywords:
Theme:
Theme_Keyword_Thesaurus: Not applicable
Theme_Keyword: utility
Theme_Keyword: sewage
Theme_Keyword: septic
Theme_Keyword: sewer connections
Theme_Keyword: capacity charge
Theme_Keyword: OSS
Theme_Keyword: onsite
Place:
Place_Keyword_Thesaurus: Not applicable
Place_Keyword: Pacific NW
Place_Keyword: King County
Place_Keyword: WA
Place_Keyword: Washington state
Access_Constraints:
Access Constraint: Data is not available on GIS Data Portal, it may be available via a custom data request
Use_Constraints:
Use Constraint: King County data are made available with the understanding that they shall be used exclusively by the obtainer or his/her authorized agents. Digital products may not be reproduced or redistributed in any form or by any means without the express written authorization of King County.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Public Health - Seattle and King County
Contact_Person: Peter Isaksen
Contact_Position: Project Manager
Contact_Address:
Address_Type: mailing and physical
Address: 401 5th Ave, Ste 1100
City: Seattle
State_or_Province: WA
Postal_Code: 98104
Country: US
Contact_Voice_Telephone: 206-263-8479
Browse_Graphic:
Browse_Graphic_File_Name:
<http://www5.kingcounty.gov/sdc/DataImages/septic_onsite_parcel.jpg>
Browse_Graphic_File_Description:
JPG File of layer overlain on base of WA counties or local cities
Browse_Graphic_File_Type: JPG
Data_Set_Credit:
Environmental Health Services, Public Health Seattle & King County
Native_Data_Set_Environment: Version 6.2 (Build 9200) ; Esri ArcGIS 10.8.1.14362

Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
The accuracy of the data is dependent on the quality and accuracy of the additional data sources and lists received. Corrections will be made as needed, especially when new or better evidence is received.
Logical_Consistency_Report:
The parcel data set originally used has changed over time, and will require updating to maintain a connection with current real world locations.
Completeness_Report:
This data set is intended only for the parcels that are within the King County Boundary
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
Positional accuracy dependent on the state of PARCEL_AREA at the time of initial data editing
Lineage:
Process_Step:
Process_Description:
Copy made of PARCEL_AREA from September 2015. Added fields to data design to capture information about status of the parcel.
Process_Date: 20150901
Process_Step:
Process_Description:
Assembled various ancillary datasets. Used these data to update the status of the parcel.The status was generated by excluding known sewer connected parcels as well as parcels that are vacant, have no living structures that would require sewage, and or parcels that are not living unit containing like water, forest, parklands, etc. Various data sources were used for the initial analysis including Aerial photos, Oblique photos, and Assessors data and other county and city datasets as needed. Coordination with the 42 Sewer Agencies within King County was used to help identify the sewer connected parcels. Also, the Capacity Charge program shared their data to provide additional proof of sewer connections since this charge is paid by property owners that connect to the sewer system and that are billed for this connection over 15 years. Although this data set is intended to only track actual OSS parcels, the sewer connected parcels will be updated as new and or corrected lists, or other evidence is provided. Since parcels do change over time, it is expected that the parcel layer will be updated, as needed, and that a new parcel layer will be substituted. This will require a process to identify parcels that no longer exist, as well as parcels that are newly created. These changes will be tracked so that this file, as well as other OSS databases can be edited for these changes.
Process_Date: 20161230

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: 624835

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: NAD 1983 HARN StatePlane Washington North FIPS 4601 Feet
Lambert_Conformal_Conic:
Standard_Parallel: 47.5
Standard_Parallel: 48.73333333333333
Longitude_of_Central_Meridian: -120.8333333333333
Latitude_of_Projection_Origin: 47.0
False_Easting: 1640416.666666667
False_Northing: 0.0
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.0005
Ordinate_Resolution: 0.0005
Planar_Distance_Units: foot_us
Geodetic_Model:
Horizontal_Datum_Name: D North American 1983 HARN
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: maint.DPH.septic_onsite_parcel_area_POST
Entity_Type_Definition: area data table
Entity_Type_Definition_Source: King County
Attribute:
Attribute_Label: OBJECTID
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: PIN
Attribute_Definition: Parcel Identification Number
Attribute_Definition_Source: King County
Attribute_Domain_Values:
Unrepresentable_Domain: Ten digit identifier, may begin with leading zeros
Attribute:
Attribute_Label: ExcludeOn
Attribute_Definition:
Type of wastewater system like sewer connection, OSS, or also Vacant, Water, etc.
Attribute_Definition_Source: King County
Attribute_Domain_Values:
Unrepresentable_Domain: Integer value decoded in ExpExcludeOn
Attribute:
Attribute_Label: SewerConnection
Attribute_Definition: Sewer connection Yes, or NULL
Attribute_Definition_Source: King County
Attribute_Domain_Values:
Unrepresentable_Domain: Integer value decoded in ExpSewerConnection
Attribute:
Attribute_Label: SewerAgency
Attribute_Definition: Sewer Agency serving this sewer connected parcel
Attribute_Definition_Source: King County
Attribute_Domain_Values:
Unrepresentable_Domain: Integer value decoded in ExpSewerAgency
Attribute:
Attribute_Label: CapacityCharge
Attribute_Definition: Parcel is or was listed on Capacity Charge table Yes, or NULL
Attribute_Definition_Source: King County
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value_Definition_Source: King County
Enumerated_Domain_Value_Definition: Capacity Charge status unknown
Enumerated_Domain:
Enumerated_Domain_Value: Yes
Enumerated_Domain_Value_Definition_Source: King County
Enumerated_Domain_Value_Definition: Parcel is or was listed on Capacity Charge Table
Attribute:
Attribute_Label: Comments
Attribute_Definition:
Connection source verified by, other comments regarding property and or connection
Attribute_Definition_Source: King County
Attribute_Domain_Values:
Unrepresentable_Domain: Free text
Attribute:
Attribute_Label: ExpExcludeOn
Attribute:
Attribute_Label: ExpSewerConnection
Attribute:
Attribute_Label: ExpSewerAgency
Attribute:
Attribute_Label: SHAPE
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: Esri
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: SHAPE.STArea()
Attribute:
Attribute_Label: SHAPE.STLength()
Overview_Description:
Entity_and_Attribute_Overview:
The attributes define whether a parcel is served by septic, sewer, is vacant, or otherwise does not require sewage service.
Entity_and_Attribute_Detail_Citation: King County

Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: KCGIS Center
Contact_Person: giscenter@kingcounty.gov
Contact_Position: Data Distribution
Contact_Address:
Address_Type: mailing and physical
Address: 201 S Jackson St
City: Seattle
State_or_Province: WA
Postal_Code: 98104
Country: US
Contact_Voice_Telephone: 206-477-4403
Resource_Description: /plibrary2/utility/shapes/polygon/septic_onsite_parcel.shp
Distribution_Liability:
Distribution Liability: King County disclaims any warranty of use of any digital product or data beyond that for which it was designed.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: featureclass and shapefile
Fees:
Contact KCGIS Client Services for the cost of reproduction - <http://www.kingcounty.gov/operations/GIS/GISData/GISDataDistribution.aspx>

Metadata_Reference_Information:
Metadata_Date: 20210930
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Public Health - Seattle and King County
Contact_Person: Peter Isaksen
Contact_Position: Project Manager
Contact_Address:
Address_Type: mailing and physical
Address: 401 5th Ave, Ste 1100
City: Seattle
State_or_Province: WA
Postal_Code: 98104
Country: US
Contact_Voice_Telephone: 206-263-8479
Contact_Electronic_Mail_Address: firstname.lastname@kingcounty.gov
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 2.9.12 on Sun Oct 17 11:59:11 2021