Physical Sciences and Mathematics Commons^™

2017, October - Recommendations To Address The Expansion Of Seawater Intrusion In The Salinas Valley Groundwater Basin

Monterey County Water Resources Agency Water Reports

This report provides a discussion of the current knowledge and related background information surrounding seawater intrusion pathways and potential impacts thereof on the Salinas Valley Groundwater Basin. The report also serves as a body of evidence to catalogue the findings used to support the six recommendations presented. Each recommendation can be implemented on its own or in concert with the others, and the relative importance of each is discussed individually in this report. However, the recommendations are conceptualized as a comprehensive solution that, along with continued operation of projects that have been constructed for the same purpose, have the strongest …

2015 – Project Justification – Addressing An Urgent Water Supply Need For A Disadvantaged Community In The Greater Monterey County Irwm Region

Miscellaneous Monterey and San Luis Obispo County Documents and Reports

One hundred percent of Castroville’s water supply comes from the 400-foot aquifer of the Pressure sub-basin of the Salinas Valley Groundwater Basin. Groundwater levels in the aquifer dropped more than 100 feet below the seal level as of July 2015 at static conditions. Water levels dropped to more than 190 feet below the mean sea level during operation of the water well. The dramatic drop combined with the close proximity of the Pacific Ocean (less than 4 miles) and to existing seawater intrusion (less than ¼ mile) raised significant alarm that the existing water supply system to Castroville was imminently …

2013, November 19 - Protective Elevations To Control Sea Water Intrusion In The Salinas Valley, Geoscience For Mcwra

Miscellaneous Monterey and San Luis Obispo County Documents and Reports

A report prepared in support of preventing revocation of Permit 1043 (State of California Division of Water Rights Permit for Diversion of Use of Water – Amended Permit 11043 dated 110-Jul-49) that allows for appropriation of water from the Salinas River in Monterey County California not to exceed 400 cfs with annual maximum diversion not to exceed 168,538 acre feet per year. The report addresses the potential beneficial uses of diverting water to help increase groundwater levels in the Pressure and East Side Subareas that would in turn help to control seawater intrusion.

2015, November - Salinas River Salt Modeling Report , Tetra Tech For California Central Coast Regional Water Quality Control Board And Us Environmental Protection Agency, Region Ix

State and Federal Documents Relating to Monterey and San Luis Obispo Counties

Report prepared by Tetra Tech on behalf of California Central Coast Regional Water Quality Control Board and US Environmental Protection Agency, Region IX with a view of development of salt-related TMDLs and a salt and nutrient management plan for the Salinas Valley aquifers. The report provides data analysis and a literature review, development of a water and salt mass balance tool, and salt sources assessment. Recommendations regarding improved representation of cropland locations, rotations, and irrigation practices are provided.

2016 - Monterey County Crop Report

Monterey County Crop Reports

2016 annual report pertaining to agriculture in Monterey County, California.

1999 - Salinas River Watershed Management Action Plan, Central Coast Regional Water Quality Control Board

Miscellaneous Monterey and San Luis Obispo County Documents and Reports

To more effectively protect and improve water resources, the Action Plan attempts to develop local solutions to local problems. Many significant identified water quality impacts in the Salinas River Watershed, such as erosion and sedimentation, nitrates in the groundwater and surface water, and older, discontinued pesticides in sediments and animal tissues, are primarily associated with nonpoint pollution sources. Also, widespread groundwater pumping contributes significantly to seawater intrusion into the coastal aquifers. The Action Plan approach includes: 1. devoting additional Regional Board resources to watershed activities, 2. increasing the Regional Board presence by developing partnerships with landowners, local governments, resource agencies …

1999 - Water Resources And Land Use Change In Salinas Valley, Watershed Institute Report No. Wi-1999-01

Miscellaneous Monterey and San Luis Obispo County Documents and Reports

The 1999 report prepared by Fred Watson, Lars Pierce, Mel Mulitsch, Wendi Newman, Adrian Rocha, Mark Fain and Jodiah Nelson of the Watershed Institute, describes the progress made toward the use of computer modeling to provide both understanding and predictive capability. The Salinas River watershed of over 11,000 square kilometers supports large areas of intensive agriculture production, including large areas of intensive crop production, and extensive cattle ranches supporting annual grasslands. Mainly a dry climate with limited surface water resources, the valley has a finite groundwater system. Agriculture accounts for 93.5% of the groundwater extractions that exceed recharge by 40,000-50,000 …

2015, Aug. 20 - Groundwater Recharge On East Side Soils Of The Salinas Valley

Miscellaneous Monterey and San Luis Obispo County Documents and Reports

Discussion of the historically low groundwater levels in the Salinas Valley, noting that the shallower wells have become unreliable. As the groundwater levels drop below sea level, the seawater intrusion in the coastal aquifers will worsen. Because of the fast-declining groundwater levels on the east side of the Salinas Valley, the potential for seawater moving inland increases. Enhancing recharge in these areas would be beneficial in reducing seawater intrusion while lowering flood risk and erosion damage. The article reviews potential strategies to increase infiltration of rainwater during winter storms thereby recharging the underlying aquifer.

2017 - Land Use Trends Salinas River Watershed And Groundwater Basin 1771-2015 [Draft] By Dr. Peter Reinelt

Related Research and Documents

Data collated from multiple sources from 1771 through 2015 is used to estimate agricultural land use in the Salinas River Watershed and Groundwater Basin. Institutional responsibility for collecting and maintaining data changed with evolving sovereignty over the region and later with state and county organizational changes. As institutional focus evolved, the type and form of data collected also changed. Therefore, the compiled data often used different units of measurements and have various levels of completeness. Thus, procedures are developed here to collate the data into a consistent form by transforming all cropping data sets to a per acre basis and …

2013-2014, August - Integrated Regional Water Management Plan For The Greater Monterey County Region

Miscellaneous Monterey and San Luis Obispo County Documents and Reports

An Integrated Regional Water Management Plan (IRWM Plan) developed by 18 member entities that include government agencies, nonprofit organizations, educational organizations, water service districts, private water companies, and organizations representing agricultural, environmental, and community interests. The IRWM Plan is an expansion and modification of a previous plan – the May 2006 Salinas Valley Integrated Regional Water Management Functionally Equivalent Plan developed by Monterey County Water Resources Agency. While the traditional approach to water resource management has typically involved separate and distinct agencies managing different aspects of the water system, i.e., water supply, water quality, flood management, and natural resources, integrated …

2015 - Monterey County Crop Report

Monterey County Crop Reports

2015 annual report pertaining to agriculture in Monterey County, California.

1905, July – Composite Map Of The Salinas Valley Beet Districts No. 1, Through No. 4 - Spreckels Sugar Company, Composited By Stetson Engineers, Inc.

Groundwater Basin Maps

This is a composite map created by Stetson Engineers, Inc of the1905 Spreckels maps depicting the water distribution system of Spreckels Sugar Company, District No. 1 through District No. 4, including the sugar beet growers in Salinas River Valley, Monterey.

2016, Sep. 22 -- Bulletin 118, Interim Update 2016, California's Groundwater Working Toward Sustainability, Dwr

State and Federal Documents Relating to Monterey and San Luis Obispo Counties

The purpose of the interim update to Bulletin 118 is to provide up-to-date information on California groundwater basins subject to critical conditions of overdraft, groundwater basin boundaries, and basin prioritization. The information is essential to the successful implementation of the Sustainable Groundwater Management Act passed in 2014 (SGMA), including the timely formation of groundwater sustainability agencies and the development of groundwater sustainability plans.

1975, Bulletin No. 118, California's Ground Water, Department Of Water Resources

State and Federal Documents Relating to Monterey and San Luis Obispo Counties

The Bulletin summarizes known technical information on ground water basins in California and the extent of their water supplies throughout the State. It also discusses the ways in which ground water basins have been used and missue in the past and suggests better management mechanisms for the future.

1956 Salinas River Basin Investigation, Bulletin No. 19

State and Federal Documents Relating to Monterey and San Luis Obispo Counties

The February 1956 Salinas River Basin Investigation (State Water Resources Board Bulletin No. 19) contains an inventory of underground and surface water resources of the Salinas River Basin, estimates of present and probably ultimate water utilization, estimates of present and probably ultimate supplemental water requirements, and preliminary plans and cost estimates for local water development works and for works for possible importation of water from sources outside of the basin.

1924, Soil Survey Of King City Area, California

State and Federal Documents Relating to Monterey and San Luis Obispo Counties

1924 report by E. J. Carpenter, A. E. Kocher and F. O. Youngs on the King City area of Monterey, California, including location and boundaries, climate, agriculture and the classes of soil.

1904, Water Resources In Salinas, United States Department Of Interior, Homer Hamlin

State and Federal Documents Relating to Monterey and San Luis Obispo Counties

The 1904 report pertains largely to that portion of the Salinas Valley lying within the boundaries of Monterey County. It describes the geography, topography, geology, climate factors and hydrology of the region discussing the methods of irrigation and irrigation systems, the extent of underground waters, and the possibility of extending irrigation by utilization of surface streams and impounding of flood waters.

1946 Salinas Basin Investigation Summary Report, Bulletin No. 52-B

State and Federal Documents Relating to Monterey and San Luis Obispo Counties

This joint 1946 18-month investigation of the Salinas Basin by the State Department of Water Resources and the County of Monterey deals with conditions in the lower Salinas River Basin near Monterey Bay due to saline water intrusion into the groundwater supply that was utilized for irrigation, domestic and industrial purposes. The report discusses the history of the basin, a description of the Salinas Valley, sub-basins, inflow and outflow, crops, wells, percolation, underground hydrology, quality of water, evaluation of water problem, methods of conservation, proposed solution and legal considerations.

1925, Soil Survey Of The Salinas Area, California, E. J. Carpenter And Stanley W. Cosby

State and Federal Documents Relating to Monterey and San Luis Obispo Counties

The 1925 reports describes the area surveyed, the climate, agriculture, soils, irrigation and drainage of the Salinas Valley. The report was prepared by E. J. Carpenter, United States Department of Agriculture and Stanley W. Cosby, University of California. The report covers the greater part of the area previously addressed in the Lapham and Heileman 1901 soil survey report.

1859 - Map Of Public Surveys In California

American Period Maps

September 19, 1859, map of California prepared by the Office of the U.S. Surveyor General. A list of the 196 private grants surveyed is located on the bottom left corner. The private grants are superimposed on the map.

El Alisal (Bernal) - Diseños, Glo No. 265, Monterey County, And Associated Historical Documents.

Individual Ranchos in Monterey and SLO Counties

Diseños - Hand-drawn Spanish-Mexican map demonstrating the physical boundaries of land granted to Mexican citizens by the Spanish or Mexican.

Expediente – Hand-written Spanish-Mexican land grant document issued to Mexican citizens in Alta California for land in Alta-California.

Work Progress Administration Abstract (WPA Abstract) – A summary document prepared in 1938 under the Work Progress Administration program detailing the history of a rancho beginning with the Spanish-American land through the U.S. patenting process.

Hornbeck Rancho Detail Sheet (AKA Detail Sheet) – A summary sheet generated from a land patent database that details the history of a rancho, along with the …

CañAda De La Carpenteria - Diseños, Glo No. 243, Monterey County, And Associated Historical Documents.

Individual Ranchos in Monterey and SLO Counties

Diseños - Hand-drawn Spanish-Mexican map demonstrating the physical boundaries of land granted to Mexican citizens by the Spanish or Mexican.

Expediente – Hand-written Spanish-Mexican land grant document issued to Mexican citizens in Alta California for land in Alta-California.

Work Progress Administration Abstract (WPA Abstract) – A summary document prepared in 1938 under the Work Progress Administration program detailing the history of a rancho beginning with the Spanish-American land through the U.S. patenting process.

Hornbeck Rancho Detail Sheet (AKA Detail Sheet) – A summary sheet generated from a land patent database that details the history of a rancho, along with the …

Cienega Del Gabilan - Diseños, Glo No. 243, Monterey County, And Associated Historical Documents.

Individual Ranchos in Monterey and SLO Counties

Diseños - Hand-drawn Spanish-Mexican map demonstrating the physical boundaries of land granted to Mexican citizens by the Spanish or Mexican.

Expediente – Hand-written Spanish-Mexican land grant document issued to Mexican citizens in Alta California for land in Alta-California.

Work Progress Administration Abstract (WPA Abstract) – A summary document prepared in 1938 under the Work Progress Administration program detailing the history of a rancho beginning with the Spanish-American land through the U.S. patenting process.

Hornbeck Rancho Detail Sheet (AKA Detail Sheet) – A summary sheet generated from a land patent database that details the history of a rancho, along with the …

El Pescadero (Jacks) - Diseños, Glo No. 280, Monterey County, And Associated Historical Documents.

Individual Ranchos in Monterey and SLO Counties

Diseños - Hand-drawn Spanish-Mexican map demonstrating the physical boundaries of land granted to Mexican citizens by the Spanish or Mexican.

Expediente – Hand-written Spanish-Mexican land grant document issued to Mexican citizens in Alta California for land in Alta-California.

Work Progress Administration Abstract (WPA Abstract) – A summary document prepared in 1938 under the Work Progress Administration program detailing the history of a rancho beginning with the Spanish-American land through the U.S. patenting process.

Hornbeck Rancho Detail Sheet (AKA Detail Sheet) – A summary sheet generated from a land patent database that details the history of a rancho, along with the …

Encinal Y Buena Esperanza - Diseños, Glo No. 269, Monterey County, And Associated Historical Documents.

Individual Ranchos in Monterey and SLO Counties

Diseños - Hand-drawn Spanish-Mexican map demonstrating the physical boundaries of land granted to Mexican citizens by the Spanish or Mexican.

Expediente – Hand-written Spanish-Mexican land grant document issued to Mexican citizens in Alta California for land in Alta-California.

Work Progress Administration Abstract (WPA Abstract) – A summary document prepared in 1938 under the Work Progress Administration program detailing the history of a rancho beginning with the Spanish-American land through the U.S. patenting process.

Hoffman Notes -- Summary of information concerning claims made for the Rancho lands from the Appendix listing Table of Land Claims in the Reports of Land Cases …

Object Oriented Enterprise Modeling And Distributed Cognition At A New University: Csu Monterey Bay, Armando A. Arias Jr., Beryl L. Bellman

SSGS Faculty Publications and Presentations

No abstract provided.

Creating A New University Through Object Oriented Enterprise Modeling: A Study Of Communications Knowledge Management & Distributed Cognition, Armando A. Arias Jr., Beryl L. Bellman

SSGS Faculty Publications and Presentations

Enterprise based object oriented (OO) and Unified Modeling Language (UML) modeling makes it possible to build the needed visual environments to organize people, technologies and activities (Arias, 1999d). In our modeling approach, the focus is on "things and relationships between things" described in commonly used terms. The modeling software bridges the so-called "semantic gap" between the people and the computer language (Booch, Rumbaugh & Jacobson, 1999). An object can be a product, a process, a person, a team, a company, an application or the inter-relationship between other objects. Objects can be pictured on the screen as maps formed by personalized …

The Binational English & Spanish Telecommunications Network, Armando A. Arias Jr.

SSGS Faculty Publications and Presentations

BESTNET was established in the early 1980's, as an effort to link universities on both sides of the U.S.- Mexico border through microwave, satellite and cable television technologies. In the late 1980's BESTNET focused primarily on the development of asynchronous computer mediated learning and teaching in an internationally networked virtual environment. For the past six years (1990's) BESTNET has strengthened its binational ties and continued its "high tech" focus through the development of active or vibrant model technology which is assisting in the creation of an on-line binational university setting that is "borderless" (albeit, seamless to the user). Today, this …

1901, Soil Survey Of The Lower Salinas Valley California, Macy H. Lapham And W. H. Heleman

State and Federal Documents Relating to Monterey and San Luis Obispo Counties

1901 report by Macy H. Lapham and W. H. Heilman on the Lower Salinas Valley including location and boundaries, history of settlement and agricultural development, climate, physiography and geology and the classes of soil. The report includes a map depicting underground water.