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Service Description: <p><font size='3' style=''>The aquifer risk map is being developed to fulfill requirements of SB-200 and is intended to help prioritize areas where domestic wells and state small water systems may be accessing groundwater that does not meet primary drinking water standards (maximum contaminant level or MCL). In accordance with SB-200, the risk map is to be made available to the public and is to be updated annually starting January 1, 2021. The Fund Expenditure Plan states the risk map will be used by Water Boards staff to help prioritize areas for available SAFER funding.</font></p><p><font size='3'>This layer contains several reference boundaries, including boundaries
of CV-SALTS basins with their priority status, Groundwater Sustainability
Agency boundaries, census block group boundaries, county boundaries, and groundwater
unit boundaries.</font></p><p><font size='3'>Methodology for the draft aquifer risk map </font><a href='https://gispublic.waterboards.ca.gov/portal/home/item.html?id=6a50a6cd22a144e9ac621e9070e01c44' rel='nofollow ugc' target='_blank'>available for download</a><font size='3'>.<br /></font></p><p><br /></p>
Map Name: Reference Boundaries
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Layers:
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Various layers used for reference in the State Water Board Aquifer Risk Map web application.</SPAN></P></DIV></DIV></DIV>
Service Item Id: b36f8d3b978a41b2b0e44506c8d2c9fa
Copyright Text: Created by Emily Houlihan (Emily.Houlihan@waterboards.ca.gov) and Dori Bellan (Dorian.Bellan@waterboards.ca.gov), geologists, GAMA Program.
Spatial Reference:
102100
(3857)
LatestVCSWkid(0)
Single Fused Map Cache: false
Initial Extent:
XMin: -1.423060859487708E7
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XMax: -1.2718708814798884E7
YMax: 4753661.232661947
Spatial Reference: 102100
(3857)
LatestVCSWkid(0)
Full Extent:
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Spatial Reference: 102100
(3857)
LatestVCSWkid(0)
Units: esriMeters
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
Document Info:
Title: Reference Layers
Author:
Comments: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Various layers used for reference in the State Water Board Aquifer Risk Map web application.</SPAN></P></DIV></DIV></DIV>
Subject: CA Counties:
https://data.ca.gov/dataset/ca-geographic-boundaries
CA Assembly Boundaries:
https://gispublic.waterboards.ca.gov/portal/home/item.html?id=5f3c5e5e0de6474db2d729ffdc16a89e
CA Senate Boundaries:
https://gispublic.waterboards.ca.gov/portal/home/item.html?id=d7706abecb8e431ea8a83028e1e08e34&fromSearch=true&searchPosition=3&searchTerm=senate
2018 CA Disadvantaged Communities:
https://gispublic.waterboards.ca.gov/portal/home/item.html?id=9db40e0a03e8407d86cd348740f4b55c&fromSearch=true&searchPosition=1&searchTerm=disad
CA Dept Water Resources Groundwater Sustainability Agencies;
https://gis.water.ca.gov/arcgis/rest/services/Boundaries/i03_Groundwater_Sustainability_Agencies/FeatureServer/0
CA Regional Board Boundaries:
Copied from https://gispublic.waterboards.ca.gov/portal/home/item.html?id=cd2fd0abf8ed4e87b196dc7216b8e722&fromSearch=true&searchPosition=1&searchTerm=regional%20boa
CA Groundwater Units (USGS): https://doi.org/10.3133/ds796
Category:
Keywords: GAMA,SWRCB,groundwater,CVSALTS,SB200
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TextAntialiasingMode: Force
Supports Dynamic Layers: true
MaxRecordCount: 160000
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MaxImageHeight: 4096
MaxImageWidth: 4096
Supported Query Formats: JSON, geoJSON, PBF
Supports Query Data Elements: true
Min Scale: 0
Max Scale: 0
Supports Datum Transformation: true
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