Sustainable Groundwater Management Act (SGMA) Portal

Western Municipal Water District GSA - Riverside-Arlington

8-002.03 UPPER SANTA ANA VALLEY RIVERSIDE-ARLINGTON

Point of Contact Information

Mallory Gandara, Water Planning & Policy Manager Western Municipal Water District GSA - Riverside-Arlington 14205 Meridian Parkway | Riverside, CA 92518 951-571-7296 | mgandara@wmwd.com

AGSA Eligibility Determination

Provide a description of your local agency's water supply, water management, or land use responsibilities within the groundwater basin / basins you intend to manage.
Western Municipal Water District (Western) is a special district, created to provide water supply, wastewater disposal and water resource management to the public in both a wholesale and retail capacity, serving approximately 900,000 people, in western Riverside County. Western?s service area overlies a portion of the Riverside-Arlington Subbasin (DWR Bulletin 118, Basin No. 8-2.03), which is unadjudicated and designated as a high priority basin, for which Western seeks to serve as the GSA.
Are you an "exclusive local agency" listed in Water Code �10723(c)?
No

BDecision to Become a GSA

Please enter the date your local agency, or agencies, decided to become or form a GSA.
04/19/2017
Upload a copy of the Government Code �6066 notice.
Legal Notice Affidavit Arlington 20170405.pdf (63kB) Uploaded on 05/16/2017 at 04:54PM
Upload a copy of resolution forming the new agency.
R-2978 Western GSA for Riverside-Arlington Subbasin.pdf (147.8kB) Uploaded on 05/16/2017 at 04:55PM
If desired, please upload or provide additional information related to your local agency's decision to become or form a GSA.

CType of GSA Formation and Contact Information

GSA Name

Western Municipal Water District GSA - Riverside-Arlington

Select a Point of Contact (POC) for your GSA.
Mallory Gandara
If you anticipate submitting multiple GSA notices on behalf of your local agency/GSA, please consider adding a "Local ID" for reference purposes to distinctly identify separate areas you intend to manage.
Is this a Single-Agency or Multiple-Agency GSA?
SINGLE

DMap & Service Area Boundaries

Select Basin(s)/Subbasin(s) to be managed by the GSA.
8-002.03 UPPER SANTA ANA VALLEY RIVERSIDE-ARLINGTON
Upload a PDF map that clearly defines: (1) the service area boundaries of each local agency that is part of your GSA; and (2) the boundaries of the basin(s) or portion of the basin(s) your GSA intends to manage.
WMWD Riverside-Arlington Map.pdf (643.4kB) Uploaded on 05/16/2017 at 04:56PM
Upload service area boundary GIS shape file.
WMWD_DistrictBoundary.zip (20.5kB) Uploaded on 05/17/2017 at 08:40AM
Upload GSA area boundary GIS shape file.
RiversideArlingtonGSA92017.zip (79.6kB) Uploaded on 09/26/2017 at 04:19PM
If desired, please provide information that clarifies your service area boundary and GSA boundary, if those boundaries are different.

ERequired Documents

Provide a list of interested parties developed pursuant to Water Code Section 10723.2 and an explanation of how their interests will be considered in the development and operation of the GSA and the development and implementation of the GSP.
List of Stakeholders 20170510.xlsx (17.4kB) Uploaded on 05/16/2017 at 04:58PM
Provide a list of the other agencies managing or proposing to manage groundwater within the basin, or upload a document or map that provides the same information.
The Riverside-Arlington Subbasin (DWR Bulletin 118, Basin No. 8-2.03) is partially adjudicated under the Western-San Bernardino Watermaster: Western Municipal Water District et al. vs. East San Bernardino County Water District et al., Case No. 78426 ? County of Riverside. The Watermaster manages groundwater under the adjudicated portion of the basin. There are no other agencies that currently manage or propose to manage groundwater within the unadjudicated portion of the basin for which Western seeks to serve as the GSA.
Provide a description or upload a copy of any new by laws, ordinances, or new authorities adopted by the local agency.
No new laws, ordinances, or authorities have been adopted by creation of the Western MWD Riverside-Arlington Subbasin GSA.

Department of Water Resources

SGMA Portal

Western Municipal Water District GSA - Riverside-Arlington

8-002.03 UPPER SANTA ANA VALLEY RIVERSIDE-ARLINGTON

Point of Contact Information

AGSA Eligibility Determination

BDecision to Become a GSA

CType of GSA Formation and Contact Information

DMap & Service Area Boundaries

ERequired Documents