Service Description: Polygon layer displaying Event Based Areas (EBA) in the Toronto and Region Source Protection Area (TRSPA).
An EBA is an area where a specific activity exists or could exist in the future, and where a release of contaminants could pose a threat to drinking water by being transported to a surface water intake during an extreme event (e.g. storms, droughts, etc.). The event-based area is the area where such activities can be identified as significant drinking water threats under the event-based approach, and where policies apply as set out in the Source Protection Plan.
Service ItemId: 5cf88dcec031455bade1728ddb357354
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
All Layers and Tables
Layers:
Description: Entity Name: SWP Event Based Area
Table Name: SWP_EVENT_BASED_AREA_FT
An area within a watershed where a spill could pollute the drinking water supply because of sanitary sewers, sewage treatment plants or pipelines that are close to rivers, streams or other water bodies.
# | ATTRIBUTE/COLUMN NAME | DATATYPE | REQ | DESCRIPTION |
1 | OGF ID OBJECTID | NUMBER(13) | No | A unique numeric provincial identifier assigned to each object. |
2 | Source Protection Area ID SPA_ID | NUMBER(2) | Yes | Identifier for the source protection area that provided the original data about the feature. SPA_ID values range from 0 to 48 chosen from Lookup Table: SOURCE_PROT_AREA_LIST. |
3 | Event Type EVENT_TYPE | VARCHAR2(50) | Yes | Description of the type of event that the feature represents. |
4 | Event Name EVENT_NAME | VARCHAR (100) | No | The local name of the event based area. |
| | | | |
Copyright Text: TRCA, TRSPA
Spatial Reference: 26917 (26917)
Initial Extent:
XMin: 608494.313578621
YMin: 4824177.59194963
XMax: 665012.561621378
YMax: 4867231.03215037
Spatial Reference: 26917 (26917)
Full Extent:
XMin: 611105.5539
YMin: 4826681.763
XMax: 662401.3213
YMax: 4864726.8611
Spatial Reference: 26917 (26917)
Units: esriMeters
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates