Name: Non-Transient Non-Community Water Systems

Display Field: PWSID

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This GIS map service provides the locations of Non-Transient Non-Community (NTNC) drinking water systems across Maryland. The NTNCs are defined by the Environmental Protection Agency (EPA) as drinking water systems that are not a community drinking water system across an area, but contained within the property where they are located, primarily for a specific building/facility. A NTNC regularly serves at least 25 of the same people over six months of a year. This type of system can be found at schools, daycare centers, manufacturers, hospitals or nursing homes, office buildings, and other facilities.</SPAN></P><P><SPAN>Note - The spatial locations of the NTNC water systems were derived from the street address for that site and do not represent the actual location of the water system's infrastructure. </SPAN></P><P><SPAN>The data fields found within this GIS layer are as follows:</SPAN></P><P><SPAN>Public Water system Identification (PWSID):</SPAN></P><P STYLE="text-indent:20;"><SPAN>The PWSID is a unique number used to identify water systems within a specific state.</SPAN></P><P><SPAN>System Name:</SPAN></P><P STYLE="text-indent:20;"><SPAN>This is the name of the water system.</SPAN></P><P><SPAN>Water Source Description:</SPAN></P><P STYLE="text-indent:20;"><SPAN>This column identifies the primary source of the water used by the water system:</SPAN></P><UL><LI><P><SPAN>GW: Groundwater.</SPAN></P></LI><LI><P><SPAN>GWP: Groundwater purchased.</SPAN></P></LI><LI><P><SPAN>SW: Surface water.</SPAN></P></LI><LI><P><SPAN>SWP: Surface water purchased.</SPAN></P></LI><LI><P><SPAN>GU: Groundwater under influence of surface water.</SPAN></P></LI><LI><P><SPAN>GUP: Purchased groundwater under influence of surface water source.</SPAN></P></LI></UL><P><SPAN>County:</SPAN></P><P STYLE="text-indent:20;"><SPAN>Name of the county in which the water system is located.</SPAN></P><P><SPAN>Data Source:</SPAN></P><P STYLE="text-indent:20;"><SPAN>This field lists the origin of the displayed water system locations and data:</SPAN></P><UL><LI><P><SPAN>MDE: Internal files.</SPAN></P></LI><LI><P><SPAN>Water System: File provided by system.</SPAN></P></LI><LI><P><SPAN>County GIS: County provided GIS layers.</SPAN></P></LI><LI><P><SPAN>County W&amp;S: Water &amp; Sewer Plan Maps.</SPAN></P></LI><LI><P><SPAN>SDWIS: Information from State database.</SPAN></P></LI></UL></DIV></DIV></DIV>

Copyright Text: Maryland Department of the Environment's Water Supply Program and the Safe Drinking Water Information System (SDWIS)

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -8842428.7557
YMin: 4584057.280299999
XMax: -8354809.5604
YMax: 4825465.864200003
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSMSCircle
Color: [115, 223, 255, 255]
Size: 4.0
Angle: 0.0
XOffset: 0
YOffset: 0
Outline:
[0, 92, 230, 255] Width: 0
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: Object ID Code )
• PWSID ( type: esriFieldTypeString, alias: PWSID, length: 254 )
• COUNTY ( type: esriFieldTypeString, alias: County, length: 254 )
• SYSTEM ( type: esriFieldTypeString, alias: System Name, length: 254 )
• SOURCE ( type: esriFieldTypeString, alias: Water Source, length: 254 )
• Date ( type: esriFieldTypeString, alias: Date, length: 10 )
• DATA_SOURC ( type: esriFieldTypeString, alias: Data Source, length: 254 )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

  Iteminfo   Thumbnail   Metadata