Main San Gabriel Basin Annual Report  07/01/2022 - 06/30/2023

Watermaster Information

Main San Gabriel Basin 4-13 SAN GABRIEL VALLEY
Upper San Gabriel Valley Municipal Water District v. City of Alhambra, et. al 924128 01/04/1973
Main San Gabriel Basin Watermaster 725 N. Azusa Avenue Azusa 91702
tonyz@watermaster.org 626-815-1300 626-815-1303
WM_Amended Judgment_062012.pdf (10.9MB)
relwshed.shp (2.7kB)
http://www.watermaster.org
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A

Groundwater Level

Is water level data submitted to the CASGEM Program?
Yes
Does this watermaster collect or receive additional groundwater levels?
Yes
Does this watermaster measure groundwater levels?
Yes
Comment(s)
CASGEM reports. See uploaded files. 
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B

Groundwater Use

Reporting Period
From 07/01/2022 To 06/30/2023 
Total Annual Groundwater Extraction (AF)
Method used to determine extraction (if available):
  Volume (AF) Explanation Uncertainty
Groundwater Extraction by water use sector (if available):
Sector Volume (AF) Explanation Uncertainty
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C

Surface Water Use

Reporting Period
From 07/01/2022 To 06/30/2023 
Surface Water Supply (AF)
Method used to determine
metered 
Uncertainty
Low 
Water available for recharge or in-lieu use by source type (if available):
  Volume (AF) Explanation Uncertainty
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D

Total Water Use

Reporting Period
From 07/01/2022 To 06/30/2023 
Total Water Use (AF)
Method used to determine
metered 
Uncertainty
Low 
Total water Use by water use sector (if available)
  Volume (AF)
Water use met by source type
Type Volume (AF)
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E

Change in GW Storage

Reporting Period
From 07/01/2022 To 06/30/2023 
Change in storage (AF)
Method used to determine
measured weekly 
Uncertainty
Low 
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F

Required Documents

Reporting Period
From 07/01/2022 To 06/30/2023 
Please submit an electronic (PDF preferred) copy of your annual report.
MSGBW_Annual Report_2022-23_Reduced.pdf (3.8MB) Uploaded on 03/28/2024 at 01:34PM
 
Please submit additional reports or documents.
MB CASGEM Upload 060123.pdf (473kB) Uploaded on 03/26/2024 at 11:23AM
MB CASGEM Upload 111523.pdf (336.8kB) Uploaded on 03/26/2024 at 11:24AM