Periodic Evaluation 2025

3-001 SANTA CRUZ MID-COUNTY

Periodic Evaluation Base Information

01/30/2025

02/04/2025

04/20/2025
File Name GSP Regulation Element(s) Uploaded Date & Time
Title Publication Name Publish Date Author(s) File Name or URL
Santa Cruz Regional Recycled Water Facilities Planning Study 2018-06-01 Kennedy/Jenks
Santa Cruz Mid-County Basin Groundwater Sustainability Plan 2019-11-01 Santa Cruz Mid-County Groundwater Agency
Evaluate Site Suitability and Suggest Preliminary Design for Stormwater to Groundwater Recharge Projects in the Santa Cruz Mid-County Groundwater Basin 2019-06-27 MME Civil + Structural Engineering
Preliminary Seascape Area Chloride Investigation 2024-02-12 Montgomery & Associates
Santa Cruz Mid-County Basin WY 2023 Annual Report 2024-03-27 Montgomery & Associates
Olive Springs Shallow Well Installation Report 2024-05-15 Montgomery & Associates
DRAFT Groundwater Model Calibration and Validation for Optimization Study 2025-01-29 Montgomery & Associates
Hydrogeological Investigation Salt-Fresh Water Interface, Monterey 2018-02-01 Ramboll
Soquel Creek Streamflow Assessment Study 2020-02-18 Resource Conservation District of Santa Cruz County
Soquel Creek and Aptos Creek Streamflow Monitoring Report WY2023 2024-02-01 Trout Unlimited
Shallow Groundwater and Streamflow Data Collection Manual 2022-12-30 Balance Hydrologics
Shallow Groundwater Monitoring Well Installation for the Santa Cruz Mid-County Groundwater Agency 2022-12-30 Balance Hydrologics
Final Pure Water Soquel Engineering Report 2023-03-01 Brown & Caldwell
Regional Recycled Water Feasibility Study 2017-11-01 Carollo Engineers
Santa Cruz Mid-County Groundwater Agency Groundwater Sustainability Plan Determination. 2021-06-03 California Department of Water Resource
California Airborne Electromagnetic Surveys Monterey Bay Area Groundwater Subbasins 2023-10-15 California Department of Water Resource
Pure Water Soquel: Groundwater Replenishment and Seawater Intrusion Prevention Project. Environmental Impact Report. 2018-06-01 ESA
Santa Cruz Regional Recycled Water Facilities Planning Study 2018-06-01 Kennedy/Jenks
Santa Cruz Mid-County Basin Groundwater Sustainability Plan 2019-11-01 Santa Cruz Mid-County Groundwater Agency
Evaluate Site Suitability and Suggest Preliminary Design for Stormwater to Groundwater Recharge Projects in the Santa Cruz Mid-County Groundwater Basin 2019-06-27 MME Civil + Structural Engineering
Preliminary Seascape Area Chloride Investigation 2024-02-12 Montgomery & Associates
Santa Cruz Mid-County Basin WY 2023 Annual Report 2024-03-27 Montgomery & Associates
Olive Springs Shallow Well Installation Report 2024-05-15 Montgomery & Associates
DRAFT Groundwater Model Calibration and Validation for Optimization Study 2025-01-29 Montgomery & Associates
Hydrogeological Investigation Salt-Fresh Water Interface, Monterey 2018-02-01 Ramboll
Soquel Creek Streamflow Assessment Study 2020-02-18 Resource Conservation District of Santa Cruz County
Soquel Creek and Aptos Creek Streamflow Monitoring Report WY2023 2024-02-01 Trout Unlimited
Shallow Groundwater and Streamflow Data Collection Manual 2022-12-30 Balance Hydrologics
Shallow Groundwater Monitoring Well Installation for the Santa Cruz Mid-County Groundwater Agency 2022-12-30 Balance Hydrologics
Final Pure Water Soquel Engineering Report 2023-03-01 Brown & Caldwell
Regional Recycled Water Feasibility Study 2017-11-01 Carollo Engineers
Santa Cruz Mid-County Groundwater Agency Groundwater Sustainability Plan Determination. 2021-06-03 California Department of Water Resource
California Airborne Electromagnetic Surveys Monterey Bay Area Groundwater Subbasins 2023-10-15 California Department of Water Resource
Pure Water Soquel: Groundwater Replenishment and Seawater Intrusion Prevention Project. Environmental Impact Report. 2018-06-01 ESA
Elevation Readings Export (CSV)

SGMA Wells


Existing Sites


General Sites

Groundwater Sustainability Plan Base Information

Sierra Ryan (Santa Cruz Mid-County Groundwater Agency GSA)
5180 Soquel Drive
8314543133
BasinPOC@midcountygroundwater.org

Current Groundwater Sustainability Plan

Initial GSP 2020