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View Fact Sheet

Species Conservation Habitat (SCH)

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Proposal
Planning/Design
Implementation
Construction Completed
Completed

Contents

Project Overview

Basics

Aquatic Habitat
Species Conservation Habitat (SCH)

Implementation
The approximately 4,100-acre project will provide critical habitat for birds and fish and improve air quality at the Salton Sea. Located at the southern end of the Sea, the SCH includes aquatic habitat ponds, berms, habitat features, water conveyance structures, and mixing and sedimentation basins. When completed, the SCH will provide feeding, resting, and breeding habitat for birds and fish, particularly fish-eating birds whose habitat is deteriorating quickly as the Sea recedes and
becomes saltier. The salinity level will be managed at a range between 20 to 40 ppt. The SCH will also improve air quality by covering exposed lakebed with water.

2011
2020
2025
3/28/2025

Project Attributes

Purpose & Goals

Purpose & Goals
This aquatic habitat project will provide feeding, resting, and breeding habitat for birds and fish including habitat for the endangered desert pupfish.

Schedule Status

Design
Complete
Land & Water Rights
Complete
Environmental
75% Complete
Construction
75% Complete
Notes about Status
None

Location

To zoom, hold down Shift and drag a rectangle.

  • Imperial

Organizations

Lead Agency
  • California Natural Resources Agency
Lead Implementer
  • California Department of Water Resources
Partners
  • California Department of Fish and Wildlife
  • Imperial Irrigation District
  • U.S. Bureau of Land Management
  • U.S. Fish and Wildlife Service

Contacts

Melinda Dorin - California Department of Water Resources (DWR) (Melinda.Dorin@water.ca.gov)

Contact
Additional Contact
  • Vivien Maisonneuve - California Department of Water Resources (DWR)

Activities & Outcomes

Expected Activities & Outcomes

Dust Suppression Acres Counted Towards SWRCB WR 2017-0134 Target Type: Interim Dust Suppression 500 acres
Fish and Wildlife Habitat Acres Counted Towards SWRCB WR 2017-0134 Target 4,100 acres
Public Amenities & Recreation Access Amenity Type: Public viewing areas 1

Reported Activities & Outcomes

Dust Suppression Acres Counted Towards SWRCB WR 2017-0134 Target
Type Total 2024 2023 2022 2021 2020 Units
Interim Dust Suppression 500 N/A N/A N/A N/A 500 acres

Fish and Wildlife Habitat Acres Counted Towards SWRCB WR 2017-0134 Target
Total 2024 2023 2022 2021 2020 Units
347 180 130 15 22 N/A acres
Total 347 180 130 15 22 0 acres

Converted Acres
Converted From Total 2024 2023 2022 2021 2020 Units
Interim Dust Suppression 30 N/A 30 N/A N/A N/A acres

Endangered & Special Status Species Habitat
Total 2024 2023 2022 2021 2020 Units
28 N/A N/A N/A 28 N/A acres
Total 28 0 0 0 28 0 acres

Surface Roughening Conducted
Total 2024 2023 2022 2021 2020 Units
500 N/A N/A N/A N/A 500 acres
Total 500 0 0 0 0 500 acres

Aquatic Habitat Created
Habitat Type Total 2024 2023 2022 2021 2020 Units
Shallow water habitat 310 180 130 N/A N/A N/A acres
Drain interception ditch 37 N/A N/A 15 22 N/A acres
Total 347 180 130 15 22 0 acres

No accomplishments to report for:
Year(s): 2025
Explanation: Nothing to report at this time

Program Phases

Program Phases

Benefits

Benefits

Endangered Species

Endangered Species

Habitat Types

Habitat Types

Project Details

Attachments

No attachments

No attachments

No attachments

No attachments

Notes

No Notes entered.

External Links

No External Links entered.

Photos

Photos

  •  

    A Saline Pump Station is under construction to pump saline water from the Salton Sea into mixing basins.
(Timing: During) (~825 KB)
Credit: California Department of Water Resources

    A Saline Pump Station is under construction to pump saline water from the Salton Sea into mixing basins.
    (Timing: During) (~825 KB)
  •  

    A Saline Pump Station is under construction to pump saline water from the Salton Sea into mixing basins.
(Timing: During) (~999 KB)
Credit: California Department of Water Resources

    A Saline Pump Station is under construction to pump saline water from the Salton Sea into mixing basins.
    (Timing: During) (~999 KB)
  •  

    Aerial view looking North of the SCH New River diversion system, the East and West Sedimentation Basins, and the New River and its riparian vegetation.
(Timing: During) (~2,594 KB)
Credit: DWR

    Aerial view looking North of the SCH New River diversion system, the East and West Sedimentation Basins, and the New River and its riparian vegetation.
    (Timing: During) (~2,594 KB)
  •  

    An excavator removes a diversion to allow New River water to flow into a holding basin.
(Timing: During) (~827 KB)
Credit: California Department of Water Resources

    An excavator removes a diversion to allow New River water to flow into a holding basin.
    (Timing: During) (~827 KB)
  •  

    Pupfish Monitoring
(Timing: Before) (~16,668 KB)
Credit: TetraTech

    Pupfish Monitoring
    (Timing: Before) (~16,668 KB)

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Copyright (C) 2025 Tahoe Regional Planning Agency and ESA | Code last updated (compiled) at 2025-05-02 19:10:20.