Title

Special Water Supply Catchment Areas 

Alternate title

SWSCA100 

Purpose

This layer identifies those parcels of land that has been declared as Special Water Supply Catchment Areas (SWSCA) or Special Area Plan (SAP). 

Credit

Original - Aurecon Full Published edit - DEECA Water & Catchments Group, Land Victoria 

Supplemental Information

Relationship to other Datasets: This cover is closely related to the BASIN100 cover. Current Design Issues: Identifies all Declared Domestic Water Supply Catchments. Future Design Issues: Establishment of database of land use, tenure, water authority etc. ........ATTRIBUTES ...... [eg, Field_Name (Map Display Name) Description] // CATCH_ID (SWSCA/SAP ID) Special Water Supply Catchment Area (SWSCA) or Special Area Plan (SAP) number ID // CATCH_NAME (SWSCA/SAP Name) SWSCA or SAP name // CaLP_Regions (CalP Regions) Catchment and Land Protection (CaLP) regions name // STATUS_Gazette (Gazette Status) Gazette status (declared SWSCA or approved SAP) // STATUS_Date (Status Date) Gazette status/publication date // LINK_Gazette (Gazette Hyperlink) Gazette hyperlink // PAGE_Gazette (Gazette Page) Gazette page number // NAME_Gazette (Gazette Name) Gazette name in declaration/approval // DECLARE_Date (Declaration Date) Gazette declaration date; formerly “PROC_DATE”, ‘Proclaimed date’ from the former legislation // Hectares (Area (Ha)) Area of SWSCA in hectares 

Status

Completed  

Horizontal Accuracy

100m  

Code

VicGrid on GDA2020 

Maintenance and update frequency

As needed  

Topic category

• Inland waters

Use limitation

Available under a Creative Commons Attribution 4.0 International license. 

Classification

Unclassified  

Statement

Dataset Source: Based on PWSC100 Layer from 1 JAN 1992. Edited NOV 2021 to include updated declaration boundaries. The layer name changed to SWSCA100 to reflect the legislation terminology and updates. Full release 1 SEP 2023, further attribute update in AUG 2023. Dataset Originality: Primary & Derived 

Description

Collection Method: Maps 

Description

No data processing has been undertaken. 

Use limitation

None. 

Classification

Unclassified  

Attribute Quality

Positional Accuracy

Comments

Precision: 100 m to 250 m Determination: Estimate. 

Conceptual Consistency

Missing Data

Comments

Statewide Completeness Verification: Not known 

Excess Data

Comments

Not known