UCCE Sonoma County
University of California
UCCE Sonoma County

April 2018 Newsletter

Water Measurement and Reporting Course

California Water Code §5101 requires each person or organization that uses diverted surface water or pumped groundwater from a known subterranean stream after December 31, 1965 to file with the State Water Board a Statement of Water Diversion and Use.  Water use reporting requirements do not apply to individuals who receive all of their water through a municipal water system, or whose entire water diversions are delivered through a public or private water agency. Those authorized entities file reports with the State Water Board.

Livestock pond on Sonoma Mountain
Livestock pond on Sonoma Mountain
    During the most recent drought, the State Water Resources Control Board (State Water Board) had to make decisions as to which water right holders had to curtail their use and by how much.  It was a process that informed the regulators as well as water right holders that more efficient and accurate measurement and reporting practices are needed in the future when water scarcity forces drastic measures. It also re-emphasized the complexity of California’s water rights system.

 

The following is from the February 18, 2018 post on the “California WaterBlog”,

Faced with such a daunting task of many complexities and uncertainties, water right administrators have some reluctance to suggest or enforce water right curtailments, even during droughts. This reluctance works against the property rights of senior right-holders, reduces environmental flows, and hinders user water supply investments, agreements, and markets.

Water gage in reservoir
Water gage in reservoir
In response to the five year drought (2012-2016) Senate Bill 88 added provisions to the California Water Code which addressed the measuring and monitoring requirements for surface water diverters. An Emergency Regulation for Measuring and Reporting on the Diversion of Water was passed in December 2015 to implement SB 88.

SB 88 requires all water right holders - who have previously diverted or intend to divert more than 10 acre-feet per year (including riparian and pre-1914 claims), or who are authorized to divert more than 10 acre-feet per year (under a permit, license, or registration) - to measure and report the water they divert.  

It also established a new deadline for the online reporting of appropriative water rights (now April 1). The deadline to file online riparian statements of use remains July 1. The deadline for installing measuring devices and filing a report of the measuring device varies depending on the amount of the diversion.

SB 88 set expectations for both accuracy of the measuring devices and monitoring frequency. The larger the diversions, the more stringent the measurement and monitoring requirements. If the annual diversion is greater than or equal to 100 acre-feet per year or storage is greater than or equal to 100 acre-feet, then the installation and certification measurement methods used are required to be approved by an engineer/contractor/professional.

Assembly Bill 589 became law January 1, 2018. The legislation was sponsored by the California Cattlemen’s Association and supported by California Farm Bureau Federation. It allows any diverter, as defined, who has completed a course on measurement devices and methods administered by the University of California Cooperative Extension, including passage of a proficiency test to be considered a “qualified individual” who may install and maintain measuring devices or implement methods of measurement that are used for their own annual diversions.

The law requires the University of California Cooperative Extension and the State Water Board to jointly develop the curriculum for the course and the proficiency test.

UC Cooperative Extension is offering a course in Santa Rosa on May 7. Pre-registration is required. Please visit the following website to register OR call our office 565-2621 and we will email or fax you a mail-in registration form. You may also print the mail-in registration form from the following website.

REGISTER HERE
AB 589, Bigelow. Water diversion: monitoring and reporting training - UCCE Sonoma County

May 7, 12:30-4pm, Santa Rosa Vets Building

 

Future course locations and dates that are known at this time
(Registration or an RSVP is required) 

June 29, 2018 (morning)  Humboldt County; Eureka
  Contact: Jeff Stackhouse  jwstackhouse@ucanr.edu  707-445-7351

June 29, 2018 (afternoon)  Trinity County; Hayfork
  Contact: Larry Forero   lcforero@ucanr.edu  530-224-4900

July 9, 2018 Modoc County; Modoc District Farigrounds, Cedarville
  Contact: Laura Snell  lksnell@ucanr.edu  530-233-6400

July 10, 2018 Siskiyou County; Best Western Miner's Inn, Yreka
  Contact: Carissa Koopmann-Rivers  ckrivers@ucanr.edu  530-842-2711

July 11, 2018 Yolo County; Woodland
  Contact: Morgan Doran   mpdoran@ucanr.edu  530-666-8738

August 29, 2018 Plumas/Sierra Counties; Taylorsville

August 30, 2018 Glenn County; Elk Creek

 

For more information on annual water use reporting, a summary of measurement and monitoring requirements and measurement regulation deadlines go to the State Water Board webpage “Annual Water Use Reporting Requirements for Water Right Holders.”

 

University of California Cooperative Extension, Sonoma County
133 Aviation Blvd Suite 109, Santa Rosa, CA 95403  Phone: 707.565.2621  Fax: 707.565.2623
Office Hours:  M-F, 8am-Noon & 1pm-4pm

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