| snippet:
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This is a feature service for the Proposed Final 2026 California Integrated Report. The purpose of these layers is to represent waterbodies included in water quality assessments for the 2026 California Integrated Report. This layer is to be used for informational purposes only. |
| summary:
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This is a feature service for the Proposed Final 2026 California Integrated Report. The purpose of these layers is to represent waterbodies included in water quality assessments for the 2026 California Integrated Report. This layer is to be used for informational purposes only. |
| extent:
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[[-124.475188768899,32.5293769061383],[-114.1379320889,41.9996959264384]] |
| accessInformation:
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California Water Resources Control Board, Division of Water Quality, Assessment Unit |
| thumbnail:
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thumbnail/thumbnail.png |
| maxScale:
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1.7976931348623157E308 |
| typeKeywords:
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["ArcGIS","ArcGIS Server","Data","Feature Access","Feature Service","providerSDS","Service"] |
| description:
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<p style='background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><span style='font-family:Arial, sans-serif; font-size:12pt;'>State Water Resources Control Board Division of Water Quality staff have developed this map to graphically display the waterbodies assessed in the Proposed Final 2026 California Integrated Report. This map contains waterbodies assessed for 305(b) categorization, including those placed on the 303(d) list of impaired waters.</span></p><p style='margin-bottom:0in; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><span style='font-size:12pt; font-family:Arial, sans-serif;'>Note, these are not the final assessments. </span></p><p style='margin-bottom:0in; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><span style='font-size:12pt; font-family:Arial, sans-serif;'> </span></p><p style='background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>Map Layers:</span></b></p><ul><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>Proposed Final 2026 Rivers and Streams:</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'> Spatial representation of the assessed linear waterbodies in California, such as streams, rivers, and beaches. </span></li><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'><b><span style='font-size:12pt;'>Proposed Final 2026</span></b> Lakes and Reservoirs:</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'> Spatial representation of the non-linear (polygon) waterbodies in California, such as bays, lakes, and reservoirs.</span></li><li><font size='3' style='box-sizing:border-box; font-family:inherit;'><span style='box-sizing:border-box; font-family:Arial, sans-serif;'><b>CA Federally Recognized Tribes:</b> Spatial representation of federally recognized tribes in California.</span></font></li><li><font size='3' style='font-family:inherit; box-sizing:border-box;'><span style='font-family:Arial, sans-serif; box-sizing:border-box;'><strong>Regional Board Boundaries:</strong> Layer outlining the boundaries for the nine Regional Boards.</span></font></li></ul><p style='margin-bottom:0in; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>Pop Up Description:</span></b></p><ul><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>Waterbody ID:</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'> Unique identifier for each mapped waterbody in the Integrated Report.</span></li><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>Waterbody Name:</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'> Name of the waterbody.</span></li><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>Waterbody Type</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'>: Type of water (river, lake, estuary, etc.)</span></li><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>Regional Board:</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'> The Regional Water Quality Control Board with jurisdiction over the waterbody.</span></li><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>WB Size:</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'> Approximate size of the waterbody and the corresponding unit of measurement.</span></li><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>WB Category:</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'> Integrated Report Category for the waterbody, as proposed for the 2024 Integrated Report.</span></li><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>County:</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'> County where waterbody is located.</span></li><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>Listing Status:</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'> Waterbodies with one or more 303(d) listings in the proposed 2024 Integrated Report are noted as "listed." Waterbodies with no 303(d) listings in the proposed 2024 Integrated Report are notes as "not listed."</span></li><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>Proposed Final 2026 New Listings:</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'> Pollutants proposed for the listing on the 303(d) list for the 2026 Integrated Report. The Decision ID in parentheses corresponds to the Decision ID in the linked Waterbody Fact Sheet (below).</span></li><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>Proposed Final 2026 New Delistings:</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'> Pollutants proposed for delisting from the 303(d) list for the 2026 Integrated Report. The Decision ID in parentheses corresponds to the Decision ID in the linked Waterbody Fact Sheet.</span></li><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>2024 Pollutants Listed:</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'> Pollutants listed on the 303(d) list of the 2024 Integrated Report.</span></li><li><b><span style='font-size:12pt; font-family:Arial, sans-serif;'>Waterbody Fact Sheet:</span></b><span style='font-size:12pt; font-family:Arial, sans-serif;'> Link to the complete waterbody fact sheet with assessment details, including Decisions and Lines of Evidence (LOEs).</span></li></ul> |
| licenseInfo:
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<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This geodatabase is for reference purposes only and is not a binding legal document to be used for legal determinations. The data provided in the geodatabase may contain errors, inconsistencies, or may not in all cases represent the current delineations of assessed or impaired waterbodies in California. The data are subject to change at any time and not be used as the sole source for decision making. By using this data, the user acknowledges all limitations of the data and agrees to accept all errors stemming from its use.</span> |
| catalogPath:
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| title:
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Proposed Final 2026 Lakes and Reservoirs |
| type:
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Feature Service |
| url:
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| tags:
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["California","water quality","water quality assessment","Clean Water Act","303(d) list","Integrated Report"] |
| culture:
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en-US |
| portalUrl:
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| name:
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Final_2026_Lakes_and_Reservoirs |
| guid:
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A2192E88-EE43-4217-BFBF-2C2A95228A2A |
| minScale:
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0 |
| spatialReference:
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GCS_North_American_1983 |