Name: Groundwater Capture Zones
Display Field: PWS_NAME
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Groundwater capture zones are area projected to the land surface determined to provide water to the wells. Capture zones are determined for each groundwater-based public water supply system using available geologic and hydrogeologic information. Limiting criteria for capture zones include time-of-travel distance and topographically derived areas. Arbitrary fixed radii are used for karst-impacted systems and for systems with inadequate well and geologic data. Susceptibility to contamination from surface sources is determined based on the thickness of confining material above the aquifer. For further information, the metadata may be viewed at: ftp://ftp.igsb.uiowa.edu/gis_library/ia_state/hydrologic/ground_waters/source_water/groundwater_capture_zones.html
PWS Names visible between 1:50,000 and 1:250,000
Copyright Text:
Default Visibility: false
MaxRecordCount: 2000
Supported Query Formats: JSON, geoJSON, PBF
Min Scale: 250000
Max Scale: 0
Supports Advanced Queries: true
Supports Statistics: true
Has Labels: true
Can Modify Layer: true
Can Scale Symbols: false
Use Standardized Queries: true
Supports Datum Transformation: true
Extent:
XMin: -1.075909354195037E7
YMin: 4933418.88710873
XMax: -1.003002368757643E7
YMax: 5392009.0783842085
Spatial Reference: 102100
(3857)
Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: CAP_ZONE
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
Default Label: N/A
UniqueValueInfos:
-
Value: 2-year
Label: 2-Year Capture Zone
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [230, 0, 0, 255]
Width: 2
-
Value: 5-year
Label: 5-Year Capture Zone
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [132, 0, 168, 255]
Width: 2
-
Value: 10-year
Label: 10-Year Capture Zone
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [0, 77, 168, 255]
Width: 2
-
Value: hydrologic boundary
Label: Hydrologic Boundary
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [230, 76, 0, 255]
Width: 2
-
Value: 400-foot
Label: 400-Foot Radius
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [255, 190, 232, 255]
Width: 2
-
Value: 2500-foot
Label: 2500-Foot Radius
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [255, 115, 223, 255]
Width: 2
-
Value: 1-mile
Label: 1-Mile Radius
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [76, 230, 0, 255]
Width: 2
-
Value: modified karst - high
Label: Modified Karst - High
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [209, 255, 115, 255]
Width: 2
-
Value: modified karst - medium
Label: Modified Karst - Medium
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [56, 168, 0, 255]
Width: 2
-
Value: aquifer retrieval area
Label: Aquifer Retrieval Area
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [168, 0, 132, 255]
Width: 2
-
Value: surface runoff area
Label: Surface Runoff Area
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [122, 182, 245, 255]
Width: 2
Transparency: 65
Labeling Info:
Label Placement: esriServerPolygonPlacementAlwaysHorizontal
Label Expression: [PWS_NAME]
Use Coded Values: true
Symbol:
Color: [0, 0, 0, 255]
Background Color: N/A
Outline Color: N/A
Vertical Alignment: bottom
Horizontal Alignment: center
Right to Left: false
Angle: 0
XOffset: 0
YOffset: 0
Size: 10
Font Family: Arial
Font Style: normal
Font Weight: bold
Font Decoration: none
Min. Scale: 250000.0
Max. Scale: 40001.0
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
HasZ: false
HasM: false
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeNone
Type ID Field: null
Fields:
-
PWS_ID
(
type: esriFieldTypeInteger, alias: PWS_ID
)
-
PWS_NAME
(
type: esriFieldTypeString, alias: PWS_NAME, length: 45
)
-
EPD_REGION
(
type: esriFieldTypeSmallInteger, alias: EPD_REGION
)
-
EPA_TYPE
(
type: esriFieldTypeString, alias: EPA_TYPE, length: 4
)
-
POP_SERVED
(
type: esriFieldTypeInteger, alias: POP_SERVED
)
-
AQUIFER
(
type: esriFieldTypeString, alias: AQUIFER, length: 50
)
-
SWP_SUSC
(
type: esriFieldTypeString, alias: SWP_SUSC, length: 20
)
-
CAP_ZONE
(
type: esriFieldTypeString, alias: CAP_ZONE, length: 25
)
-
ACRES
(
type: esriFieldTypeDouble, alias: ACRES
)
-
WELLFIELD
(
type: esriFieldTypeString, alias: WELLFIELD, length: 20
)
-
SYSTEM_GPD
(
type: esriFieldTypeInteger, alias: SYSTEM_GPD
)
-
GRADIENT
(
type: esriFieldTypeDouble, alias: GRADIENT
)
-
FLOW_DIR
(
type: esriFieldTypeSmallInteger, alias: FLOW_DIR
)
-
POROSITY
(
type: esriFieldTypeDouble, alias: POROSITY
)
-
T_FT2_D
(
type: esriFieldTypeDouble, alias: T_FT2_D
)
-
AQ_THK_FT
(
type: esriFieldTypeSmallInteger, alias: AQ_THK_FT
)
-
ADD_DATE
(
type: esriFieldTypeDate, alias: ADD_DATE, length: 8
)
-
PWSID_AQFR
(
type: esriFieldTypeString, alias: PWSID_AQFR, length: 55
)
-
LAST_EDIT
(
type: esriFieldTypeDate, alias: LAST_EDIT, length: 8
)
-
HLINK
(
type: esriFieldTypeString, alias: HLINK, length: 77
)
-
LITHOLOGY
(
type: esriFieldTypeString, alias: LITHOLOGY, length: 50
)
-
OBJECTID
(
type: esriFieldTypeOID, alias: OBJECTID
)
-
EDITOR
(
type: esriFieldTypeString, alias: EDITOR, length: 15
)
-
ID
(
type: esriFieldTypeInteger, alias: ID
)
-
Shape.area
(
type: esriFieldTypeDouble, alias: Shape.area
)
-
Shape.len
(
type: esriFieldTypeDouble, alias: Shape.len
)
Supported Operations:
Query
Query Attachments
Query Analytic
Generate Renderer
Return Updates
Iteminfo
Thumbnail
Metadata