Periodic Evaluation 2025

3-004.01 180/400 FOOT AQUIFER

Periodic Evaluation Base Information

01/21/2025

01/27/2025

04/12/2025
File Name GSP Regulation Element(s) Uploaded Date & Time
Title Publication Name Publish Date Author(s) File Name or URL
MCWRP Operations and Maintenance Update Public Presentation 2024-01-01 Monterey One Water
Salinas Valley Seawater Intrusion Model Report Technical Report 2023-03-01 Montgomery & Associates
Salinas Valley Deep Aquifers Study Technical Report 2024-04-01 Montgomery & Associates
180/400-Foot Aquifer Subbasin Monitoring Well Construction, Development, Testing, Sampling, & Equipping Report Technical Report 2024-08-01 Montgomery & Associates
Salinas River Near Bradley. Advanced Hydrologic Prediction Service Website 2024-01-01 National Weather Service
Salinas River Near Spreckels. Advanced Hydrologic Prediction Service Website 2024-01-01 National Weather Service
Water Conservation Emergency Regulations Website 2023-12-06 State Water Resources Control Board (SWRCB)
Establishing ecological thresholds and targets for groundwater management Journal Publication 2024-04-03 Rohde, M.M., J.C. Stella, M.B. Singer, D.A. Roberts, K.K. Caylor and C.M. Albano
Hydrogeological Report on the Deep Aquifer, Salinas Valley, Monterey County, California Technical Report 2024-08-01 Thorup, R.R.
Overview of the Salinas Valley Models. Project Progress Report. Technical Report 2021-11-02 USGS
One-Water Hydrologic Flow Model: A MODFLOW Based Conjunctive-Use Simulation Software. USGS Techniques and Methods 2020-01-01 Boyce, Scott E., Randall T. Hanson, Ian Ferguson, Wolfgang Schmid, Wesley R. Henson, Thomas Reimann, Steffen W. Mehl, and Marisa M. Earll.
Guidance for Climate Change Data During Groundwater Sustainability Plan Development Guidance Document 2018-07-01 Department of Water Resources
Water Quality Control Plan for the Central Coast Basin Management Plan 2019-06-01 Central Coast Regional Water Quality Control Board
Deep Aquifer Investigation – Hydrogeologic Data Inventory, Review, Interpretation and Implications Technical Report 2003-03-31 Feeney, M.B., and L.I. Rosenberg
El Toro Groundwater Study Monterey County, California Technical Report 2007-07-01 GeoSyntec Consultants
Geologic Map and Cross-Sections from El Toro to Salinas Valley Supplement to Technical Report 2010-06-01 GeoSyntec Consultants
Geohydrology of a deep-aquifer system monitoring-well site at Marina, Monterey County, California Water-Resources Investigations Report 2002-01-01 Hanson, R.T., Everett, R. R., Newhouse, M.W., Crawford, S.M., Pimental, M.I., Smith, G.A.
Hydrogeologic Investigation of the Salinas Valley Basin in the Vicinity of Fort Ord and Marina, Salinas Valley, California Technical Report 2001-04-12 Harding ESE
Hydrostratigraphic Analysis of the Northern Salinas Valley Technical Report 2004-05-14 Kennedy-Jenks
California State Waters Map Series — Monterey Canyon and vicinity, California Open-File Report 2016-06-10 Maier, K.L., Johnson, S.Y., Hartwell, S.R., and Sliter, R.W. 2016. Seismic-reflection profiles, Monterey Canyon and Vicinity map area, California, sheet 8 in Dartnell, P., et al. (P. Dartnell and S.A. Cochran, eds.)
Marina Coast Water District 2020 Urban Water Management Plan Management Plan 2021-05-20 Marina Coast Water District
Agricultural Commissioner’s Office Releases March Storm Agriculture Damage Survey Results News Release 2023-02-24 Monterey County Agricultural Commissioner
Salinas Valley Water Project Flow Prescription for Steelhead Trout in the Salinas River Technical Report 2005-10-11 Monterey County Water Resources Agency
Recommendations to Address the Expansion of Seawater Intrusion in the Salinas Valley Groundwater Basin Technical Report 2017-10-01 Monterey County Water Resources Agency
Recommendations to Address the Expansion of Seawater Intrusion in the Salinas Valley Groundwater Basin Special Reports 2020-05-01 Monterey County Water Resources Agency
2023 Salinas River Discharge Series Results Memorandum 2023-09-20 Monterey County Water Resources Agency
MCWRP Operations and Maintenance Update Public Presentation 2024-01-01 Monterey One Water
Salinas Valley Seawater Intrusion Model Report Technical Report 2023-03-01 Montgomery & Associates
Salinas Valley Deep Aquifers Study Technical Report 2024-04-01 Montgomery & Associates
180/400-Foot Aquifer Subbasin Monitoring Well Construction, Development, Testing, Sampling, & Equipping Report Technical Report 2024-08-01 Montgomery & Associates
Salinas River Near Bradley. Advanced Hydrologic Prediction Service Website 2024-01-01 National Weather Service
Salinas River Near Spreckels. Advanced Hydrologic Prediction Service Website 2024-01-01 National Weather Service
Water Conservation Emergency Regulations Website 2023-12-06 State Water Resources Control Board (SWRCB)
Establishing ecological thresholds and targets for groundwater management Journal Publication 2024-04-03 Rohde, M.M., J.C. Stella, M.B. Singer, D.A. Roberts, K.K. Caylor and C.M. Albano
Hydrogeological Report on the Deep Aquifer, Salinas Valley, Monterey County, California Technical Report 2024-08-01 Thorup, R.R.
Overview of the Salinas Valley Models. Project Progress Report. Technical Report 2021-11-02 USGS
One-Water Hydrologic Flow Model: A MODFLOW Based Conjunctive-Use Simulation Software. USGS Techniques and Methods 2020-01-01 Boyce, Scott E., Randall T. Hanson, Ian Ferguson, Wolfgang Schmid, Wesley R. Henson, Thomas Reimann, Steffen W. Mehl, and Marisa M. Earll.
Guidance for Climate Change Data During Groundwater Sustainability Plan Development Guidance Document 2018-07-01 Department of Water Resources
Water Quality Control Plan for the Central Coast Basin Management Plan 2019-06-01 Central Coast Regional Water Quality Control Board
Deep Aquifer Investigation – Hydrogeologic Data Inventory, Review, Interpretation and Implications Technical Report 2003-03-31 Feeney, M.B., and L.I. Rosenberg
El Toro Groundwater Study Monterey County, California Technical Report 2007-07-01 GeoSyntec Consultants
Geologic Map and Cross-Sections from El Toro to Salinas Valley Supplement to Technical Report 2010-06-01 GeoSyntec Consultants
Geohydrology of a deep-aquifer system monitoring-well site at Marina, Monterey County, California Water-Resources Investigations Report 2002-01-01 Hanson, R.T., Everett, R. R., Newhouse, M.W., Crawford, S.M., Pimental, M.I., Smith, G.A.
Hydrogeologic Investigation of the Salinas Valley Basin in the Vicinity of Fort Ord and Marina, Salinas Valley, California Technical Report 2001-04-12 Harding ESE
Hydrostratigraphic Analysis of the Northern Salinas Valley Technical Report 2004-05-14 Kennedy-Jenks
Marina Coast Water District 2020 Urban Water Management Plan Management Plan 2021-05-20 Marina Coast Water District
Agricultural Commissioner’s Office Releases March Storm Agriculture Damage Survey Results News Release 2023-02-24 Monterey County Agricultural Commissioner
Salinas Valley Water Project Flow Prescription for Steelhead Trout in the Salinas River Technical Report 2005-10-11 Monterey County Water Resources Agency
Recommendations to Address the Expansion of Seawater Intrusion in the Salinas Valley Groundwater Basin Technical Report 2017-10-01 Monterey County Water Resources Agency
Recommendations to Address the Expansion of Seawater Intrusion in the Salinas Valley Groundwater Basin Special Reports 2020-05-01 Monterey County Water Resources Agency
2023 Salinas River Discharge Series Results Memorandum 2023-09-20 Monterey County Water Resources Agency
MCWRP Operations and Maintenance Update Public Presentation 2024-01-01 Monterey One Water
Salinas Valley Seawater Intrusion Model Report Technical Report 2023-03-01 Montgomery & Associates
Salinas Valley Deep Aquifers Study Technical Report 2024-04-01 Montgomery & Associates
180/400-Foot Aquifer Subbasin Monitoring Well Construction, Development, Testing, Sampling, & Equipping Report Technical Report 2024-08-01 Montgomery & Associates
Salinas River Near Bradley. Advanced Hydrologic Prediction Service Website 2024-01-01 National Weather Service
Establishing ecological thresholds and targets for groundwater management Journal Publication 2024-04-03 Rohde, M.M., J.C. Stella, M.B. Singer, D.A. Roberts, K.K. Caylor and C.M. Albano
Hydrogeological Report on the Deep Aquifer, Salinas Valley, Monterey County, California Technical Report 2024-08-01 Thorup, R.R.
Overview of the Salinas Valley Models. Project Progress Report. Technical Report 2021-11-02 USGS
One-Water Hydrologic Flow Model: A MODFLOW Based Conjunctive-Use Simulation Software. USGS Techniques and Methods 2020-01-01 Boyce, Scott E., Randall T. Hanson, Ian Ferguson, Wolfgang Schmid, Wesley R. Henson, Thomas Reimann, Steffen W. Mehl, and Marisa M. Earll.
Guidance for Climate Change Data During Groundwater Sustainability Plan Development Guidance Document 2018-07-01 Department of Water Resources
Water Quality Control Plan for the Central Coast Basin Management Plan 2019-06-01 Central Coast Regional Water Quality Control Board
Deep Aquifer Investigation – Hydrogeologic Data Inventory, Review, Interpretation and Implications Technical Report 2003-03-31 Feeney, M.B., and L.I. Rosenberg
El Toro Groundwater Study Monterey County, California Technical Report 2007-07-01 GeoSyntec Consultants
Geologic Map and Cross-Sections from El Toro to Salinas Valley Supplement to Technical Report 2010-06-01 GeoSyntec Consultants
Geohydrology of a deep-aquifer system monitoring-well site at Marina, Monterey County, California Water-Resources Investigations Report 2002-01-01 Hanson, R.T., Everett, R. R., Newhouse, M.W., Crawford, S.M., Pimental, M.I., Smith, G.A.
Hydrogeologic Investigation of the Salinas Valley Basin in the Vicinity of Fort Ord and Marina, Salinas Valley, California Technical Report 2001-04-12 Harding ESE
Hydrostratigraphic Analysis of the Northern Salinas Valley Technical Report 2004-05-14 Kennedy-Jenks
California State Waters Map Series — Monterey Canyon and vicinity, California Open-File Report 2016-06-10 Maier, K.L., Johnson, S.Y., Hartwell, S.R., and Sliter, R.W. 2016. Seismic-reflection profiles, Monterey Canyon and Vicinity map area, California, sheet 8 in Dartnell, P., et al. (P. Dartnell and S.A. Cochran, eds.)
Marina Coast Water District 2020 Urban Water Management Plan Management Plan 2021-05-20 Marina Coast Water District
Agricultural Commissioner’s Office Releases March Storm Agriculture Damage Survey Results News Release 2023-02-24 Monterey County Agricultural Commissioner
Salinas Valley Water Project Flow Prescription for Steelhead Trout in the Salinas River Technical Report 2005-10-11 Monterey County Water Resources Agency
Recommendations to Address the Expansion of Seawater Intrusion in the Salinas Valley Groundwater Basin Technical Report 2017-10-01 Monterey County Water Resources Agency
Recommendations to Address the Expansion of Seawater Intrusion in the Salinas Valley Groundwater Basin Special Reports 2020-05-01 Monterey County Water Resources Agency
2023 Salinas River Discharge Series Results Memorandum 2023-09-20 Monterey County Water Resources Agency
Salinas River Near Spreckels. Advanced Hydrologic Prediction Service Website 2024-01-01 National Weather Service
Water Conservation Emergency Regulations Website 2023-12-06 State Water Resources Control Board (SWRCB)
Elevation Readings Export (CSV)

SGMA Wells


Existing Sites


General Sites

Groundwater Sustainability Plan Base Information

Piret Harmon (Salinas Valley Basin GSA)
1441 Schilling Place
650-868-0209
harmonp@svbgsa.org

Current Groundwater Sustainability Plan

Amended GSP 2025 - Amended GSP 2025