About

History of Water

The Salinas Basin Water Alliance was formed in December 2020 in an effort for growers to track and engage with public water policy regarding groundwater supply. As state requirements for basin management increase, the Alliance is working to protect sustainable water rights and equitable water supply throughout the Salinas Valley for the long term.

These efforts are not new. From groundwater imbalance to seawater intrusion, groundwater issues in the Salinas Valley have been recorded for decades. No wonder Salinas Valley growers have been engaged in water preservation efforts for 100 years.

Timeline
1904
1904 report USGS

The U.S. Geological Survey releases Paper 89 outlining water challenges from hydrological drainage to water recharge imbalances in the Salinas Valley with major infrastructure projects proposed to address them

1946

The California Department of Water Resources publishes Bulletin 52 which outlines the interconnections between subareas and records seawater intrusion in the Salinas Basin

1957
Lake Nacimiento dam construction

Growers work together to pay for the construction of the Reservoir at Lake Nacimiento, one of the only privately funded dams in the state of California

1967
San Antonio Reservoir

Growers work together to pay for the additional construction of the Reservoir at Lake San Antonio

1976
Agriculture Project 1976-1987

Growers undertake an 11-year Wastewater Reclamation for Agriculture study that looks at the long-term impacts of using recycled wastewater in irrigation systems. The study clears the way for the application of recycled water on crops.

1998

The Castroville Seawater Intrusion Project (CSIP) begins delivering recycled water to growers

2000

Salinas Valley Water Project starts, storing seasonal water in a rubber dam on the Salinas River to distribute water through CSIP and reduce pumping during dry months

2014
SGMA signing

Sustainable Groundwater Management Act signed into law, mandating stakeholder groundwater management plans across the state of California

2020
Water Recycling Plant

Pure Water Monterey, an advanced water recycling plant, comes online, purifying municipal wastewater, agricultural wash water, and stormwater runoff and delivering recycled potable water back to municipalities and growers.