Addendum 2 to 2005 MND for Groundwater Containment, Treatment, and Restoration Project
6 Documents in Project
Summary
SCH Number
2005081053
Lead Agency
Santa Clarita Valley Water Agency
Document Title
Addendum 2 to 2005 MND for Groundwater Containment, Treatment, and Restoration Project
Document Type
NOD - Notice of Determination
Received
Posted
10/1/2026
Document Description
Addendum #2 evaluates the following modifications: New well wastewater discharge (pump-to-waste) pipeline generally paralleling the existing 18-inch PVC line and terminating at a new engineered outfall on the bank of the Santa Clara River; includes limited bank work at the outfall and short pipeline segment within state jurisdictional area. Minor well site improvements at Wells 206 and 207, including new pumps, motors, and variable frequency drive (VFD) controllers within existing paved areas (labels for Wells 206/207 to be corrected in project figures—Well 207 is the lower-left well; Well 206 is the upper well). Abandon in place a small perpendicular pipeline segment located within the Magic Mountain parking lot (blue line on prior figures). Saugus Wells #3 and #4 permanent equipment; chloramination facility; connections to
existing 30-inch and 20-inch transmission/distribution pipelines; and dual 24-inch pipelines between the chloramination facility and existing well site. Minor site improvements for the ion exchange vessels for Wells 206 and 207 with integrated provisions for future ion exchange vessels for Wells S3 and S4.
Contact Information
Name
Mark Aumentado
Agency Name
Santa Clarita Valley Water Agency
Job Title
Engineer
Contact Types
Lead/Public Agency / Parties Undertaking Project
Phone
Email
Location
Cities
Santa Clarita
Counties
Los Angeles
Regions
Southern California
Cross Streets
Magic Mountain Parkway and Commerce Center Drive
Waterways
Santa Clara River
Notice of Determination
Approving Agency
Santa Clarita Valley Water Agency
Approving Agency Role
Lead Agency
Approved On
County Clerk
Los Angeles
Final Environmental Document Available at
Santa Clarita Valley Water Agency, 26521 Summit Circle, Santa Clarita, California 91350
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
Yes
(4) A mitigation reporting or monitoring plan was adopted for this project
Yes
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
Attachments
Notice of Determination
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