SUPPLEMENTAL STATEMENT OF WATER DIVERSION AND USE

October 1, 2022 to September 30, 2023

Primary Owner: LOS ANGELES DEPARTMENT OF WATER AND POWER
Statement Number: S001655

Date Submitted: 01/10/2024

Water is used under	Pre-1914 Claim
Year diversion commenced	1871

Purpose of Use
Irrigation
Other	Environmental improvement - LADWP has dedicated flows from this pre-1914 water rights to the environmental restoration and raising water level in Mono Lake.

Irrigated Crops
	Multiple Crops	Area Irrigated (Acres)	Primary Irrigation Method
Pasture	No	10

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)
2022
October	0	980.98	980.98
November	0	899.65	899.65
December	0	750.65	750.65
2023
January	0	973.05	973.05
February	0	879.47	879.47
March	0	954.18	954.18
April	0	2196.08	2196.08
May	0	10614.12	10614.12
June	0	21581.43	21581.43
July	0	24023.05	24023.05
August	0	9059.4	9059.4
September	0	4195.22	4195.22
Total	0	77107.28	77107.28
Type of Diversion	Diversion to Storage Only
Comments	LADWP has dedicated flows from this pre-1914 water rights to the environmental restoration and raising water level in Mono Lake.

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	M003485
This Device/Method was used to measure water during the current reporting period	Yes
Briefly describe the measurement device or method	Parshall Flume
Nickname	5008
Type of device / method	Flume
Device make	LADWP
Serial number	D12 724
Model number
Approximate date of installation	09/20/1972
Additional info
Approximate date the measuring device was last calibrated or the measurement method was updated	08/06/2021
Estimated accuracy of measurement	11.4%
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
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	DL1404
Data recorder model number
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 ID number	M003496
This Device/Method was used to measure water during the current reporting period	Yes
Briefly describe the measurement device or method	Shaft Encoder
Nickname	5012
Type of device / method	Float
Device make	High Sierra Electronics
Serial number	4073
Model number
Approximate date of installation	06/04/1991
Additional info
Approximate date the measuring device was last calibrated or the measurement method was updated	10/01/2019
Estimated accuracy of measurement	15%
Description of calibration method	INDEPENDENT CURRENT METERING USING A PORTABLE FLOWMETER UPSTREAM OR DOWNSTREAM OF THE FLOW MEASUREMENT STATION
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
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	DL1987
Data recorder model number
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

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 2023
Amount (Acre-Feet) projected for 2024
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)	No
2022
October
November
December
2023
January
February
March
April
May
June
July
August
September

Conservation Supporting Information
Description of conservation methods
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	01/10/2024