SUPPLEMENTAL STATEMENT OF WATER DIVERSION AND USE

October 1, 2021 to September 30, 2022

Primary Owner: LOS ANGELES DEPARTMENT OF WATER AND POWER
Statement Number: S001782

Date Submitted: 01/05/2023

Water is used under	Pre-1914 Claim
Year diversion commenced	1913

Purpose of Use
Municipal	4200000
Power	94.50 MW

Special Use Categories
Are you using any water diverted under this right for the cultivation of cannabis?	No

Amount of Water Diverted and Used
Month	Amount directly diverted (Acre-Feet)	Amount diverted or collected to storage (Acre-Feet)	Amount beneficially used (Acre-Feet)
2021
October	0	0	0
November	0	0	0
December	0	0	0
2022
January	0	0	0
February	0	0	0
March	0	0	0
April	0	0	0
May	0	0	0
June	0	0	0
July	0	0	0
August	0	7.129	7.129
September	0	0.21	0.21
Total	0	7.339	7.339
Type of Diversion	Diversion to Storage Only
Comments

Water Diversion Measurement
Required to measure as of the date this report is submitted	Yes
Is diversion measured?	Yes
An alternative compliance plan was submitted to the division of water rights on
A request for additional time was submitted to the division of water rights on

Measurement ID number	M003399
This Device/Method was used to measure water during the current reporting period	Yes
Briefly describe the measurement device or method	Parshall Flume
Nickname	0046
Type of device / method	Flume
Device make	LADWP
Serial number	D12, 768-D-R1
Model number
Approximate date of installation	08/02/1989
Additional info
Approximate date the measuring device was last calibrated or the measurement method was updated	03/21/2017
Estimated accuracy of measurement	15%
Description of calibration method	Independent current metering using a portable flow meter
Describe the maintenance schedule for the device/method
Information for the person who last calibrated the device or designed the measurement method
Name	Eric Tillemans
Phone number	7608730256
Email	Eric.Tillemans@ladwp.com
Qualifications of the individual	California-registered Professional Engineer
License number and type for the qualified individual above and/or any other relevant explanation	C56197
Type of data recorder device / method	Data logger (digital)
Data recorder device make	Acro Systems
Data recorder serial number	DL1777/SA08217
Data recorder model number	3500
Data recorder units of measurement
Frequency of data recording	Hourly
Additional data recorder info
I am required to report my diversion or storage data by telemetry as of the date this report is submitted	No
I report my diversion or storage date by telemetry to the following website

Measurement Attachments
Measurement ID Number	File Name	Description	Size
No attachments

Measurement Data Files
Measurement ID Number	File Name	Description	Size
M003399	S001782.xlsx		12 KB

Maximum Rate of Diversion
Month	Rate of Diversion (Cubic Feet Per Second)
2021
October	0
November	0
December	0
2022
January	0
February	0
March	0
April	0
May	0
June	0
July	0
August	0.271
September	0.033

Water Transfers
Water transfered	No
Quantity transfered (Acre-Feet)
Dates which transfer occurred	/ to /
Transfer approved by

Water Supply Contracts
Water supply contract	No
Contract with
Contract number
Source from which contract water was diverted
Point of diversion same as identified water right
Amount (Acre-Feet) authorized to divert under this contract
Amount (Acre-Feet) authorized to be diverted in 2022
Amount (Acre-Feet) projected for 2023
Exchange or settlement of prior rights
All monthly reported diversion claimed under the prior rights
Amount (Acre-Feet) of reported diversion solely under contract

Credits Claimed
	Conservation	Reclaimed Water Use	Conjunctive Groundwater Use
Claimed? (Yes/No)	Yes
2021
October
November
December
2022
January
February
March
April
May
June
July
August
September

Conservation Supporting Information
Description of conservation methods The Los Angeles Department of Water & Power (LADWP) Water Conservation program include: 1) Limiting landscape irrigation to 2 days per week and prohibiting wasteful water uses, such as hosing down driveways or irrigating within 48 hours of a significant rain event; 2) Informing and educating customers about the Ordinance and providing resources to assist in identifying leaks and improving water use efficiency; 3) Expanded public awareness by traditional outreach plus engaging in social media posts, radio spots, and advertising billboards; 4) Offering a variety of rebates and programs to assist customers in using water more efficiently including a recent increase of the turf replacement rebate to $5 per square foot, water efficient devices rebates for high efficiency clothes washers, premium high efficiency toilets, weather based irrigation controllers. Supplying residential customers free faucet aerators, showerheads, and leak detection kits; 5) Providing professional quality water efficient landscape designs, in-person and virtual workshops on the benefits of sustainable landscaping and conducts outdoor demonstrations of turf replacement through Hands on Workshops; 6) Sending Home Water Reports to all single family residential customers beginning Spring 2023.
Description of baseline water use and time period
Description of conservation calculation methods
Conserved water used?

Additional Remarks

Attachments
File Name	Description	Size
No Attachments

Contact Information of the Person Submitting the Form
First Name	Jennifer
Last Name	Czekalla
Relation to Water Right	Agent

Contact Information of the Person Submitting the Form
First Name	Jennifer
Last Name	Czekalla
Relation to Water Right	Agent

Information on Certification and Signatory
Name of Person Signing and Certifying the Report	Jennifer Czekalla
Date of Signature	01/05/2023