Agricultural Water Use Efficiency

The Water Conservation Act of 2009 (SB X7-7) requires agricultural water suppliers serving more than 25,000 irrigated acres (excluding recycled water deliveries) to adopt and submit to DWR an Agricultural Water Management Plan (AWMP). These plans must include reports on the implementation status of specific Efficient Water Management Practices (EWMPs) that were required under SB X7-7. 

Agricultural water suppliers can submit individual plans or collaborate and submit regional plans, as long as the plans meet the requirements of SB X7-7. Agricultural water suppliers that provide water to between 10,000 and up to 25,000 irrigated acres (excluding recycled water) are not required to prepare or submit AWMPs under SB X7-7, unless state funds are made available to support this.  

Upcoming 2025 Agricultural Water Management Plans

Summary of 2015 Agricultural Water Management Plans Submitted 

In 2015, an estimated 54 agricultural water suppliers met the 25,000-acre threshold representing approximately 4,074,400 irrigated acres.  The number of water suppliers who supply to more than 25,000 acres and who were required to submit an AWMP:

• Submitted AWMP – 47
• Notified DWR an AWMP is in progress – 0
• Not submitted AWMP – 7

 In 2016, there were an estimated 39 agricultural water suppliers in the 10,000 to 25,000 irrigated acres category, represented approximately 594,600 irrigated acres. The number of water suppliers who supply to 10,000 - 25,000 acres and who were required to submit a 2015 AWMP by July 1, 2016:

• Submitted AWMP – 26
• Notified DWR an AWMP is in progress – 5
• Not submitted AWMP – 8

The Agricultural Water Management Plan Guidebook is undergoing revision for 2020 requirements. Please contact us if you would like a copy of the 2015 Guidebook.

View the 2015 AWMPs.

Summary of 2012 Agricultural Water Management Plans Submitted

An estimated 54 agricultural water suppliers met the 25,000-acre minimum threshold and are required by SB X7-7 to submit water management plans.  Below is the status of the 2012 Agricultural Water Management Plan review as of August 10, 2015, including a link to a list and the submittal status for each individual agency.

• AWMP not submitted – 6.
• AWMP submitted and requirements addressed – 44.
• AWMP in progress, awaiting review, or under review – 4.
• Water suppliers who voluntarily submitted AWMP, but are not required to report – 21.

View the 2012 AWMPs.

Reports to the Legislature

Status of 2020 Agricultural Water Management Plans and Implementation of Efficient Water Management Practices Report

Submittal of 2015 Agricultural Water Management Plans and Implementation of Efficient Water Management Practices Report

Submittal of 2012 Agricultural Water Management Plans and Implementation of Efficient Water Management Practices Review Report

Requirements for farm-gate agricultural water delivery reporting in effect since 2019:

• Agricultural water suppliers now submit reports online.

• Reporting must be by groundwater basin/sub-basin (Section 531.10 of the Water Code)*

• The Aggregated Farm-gate Delivery Form is due by April 1 of each year for the preceding calendar year.

   

Who Must File?

Agricultural water suppliers who deliver 2,000 or more acre-feet of water or supply to 2,000 or more irrigated acres.

What Must Be Filed?

Agricultural water suppliers who fit the above requirements must submit an annual report on the total aggregated amount of surface water they delivered to their agricultural customers along with a description of best professional practices for determining deliveries.

How To File:

Farm-gate reports must now be submitted electronically.

Use the Agricultural Aggregated Farm-Gate1 Delivery Reporting Form for Article 2 (California Code of Regulations, Title 23, Division 2, Chapter 5.1, Article 2, Section 597*) in the WUEdata Portal.

• Section 1: To report basic information about the water supplier.
• Section 2: To report the water supplier representative’s contact information.
• Section 3: To report monthly or bimonthly aggregated farm-gate deliveries by groundwater basin or sub-basin number.
• Section 4: To identify and explain the best professional practices used.

Submit reports in the online WUEdata Portal.  

For questions, contact:

agwue@water.ca.gov

* The revised form was approved by the Office of Administrative Law (OAL) on January 15, 2019. Groundwater basin or sub-basins are identified and defined in Bulletin 118 in 10721 (b) of the Water Code.

See DWR’s groundwater mapping tool to locate applicable groundwater basins.

For more information on groundwater basins, see DWR’s groundwater publication webpage.

DWR was required to adopt regulations that provide for a range of options that agricultural water suppliers may use or implement to comply with agricultural water volume measurement requirements in SB X7-7 (Part 2.55, Chapter 4, §10608.48(i)) (1)).

This started with an emergency regulation, but has completed the rule-making process and is now a permanent regulation effective July 11, 2012. Please contact us for public hearings and the public process documents.

Who must implement?

• Agricultural water suppliers providing water to more than 25,000 irrigated acres (excluding recycled water) (large water suppliers) by July 31, 2012 (§10608.48 (a))

• Agricultural water suppliers providing water to more than 10,000 to 25,000 irrigated acres (excluding recycled water) for whom state funding has been provided for that purpose (mid-sized water suppliers)

The Water Measurement Regulations provide for a range of options that agricultural water suppliers may use.

 The Final Regulation is available for viewing.