Puente Valley Operable Unit Intermediate Zone Remedy

2 Documents in Project


SCH Number
Lead Agency
San Gabriel Basin Water Quality Authority
Document Title
Puente Valley Operable Unit Intermediate Zone Remedy
Document Type
NEG - Negative Declaration
Present Land Use
I-Major Industrial and LDR and HDR
Document Description
The proposed project consists of the construction and operation of six new extraction wells, water conveyance pipelines, and treatment system improvements associated with implementation of the remedy of the IZ in the PVOU. The proposed extraction wells will be approximately 10-inches in diameter and extend to approximately 400 feet below ground surface. The conveyance pipeline would range from 6-to 12-inch diameter pipe totaling approximately 2 miles in length. The proposed wells and pipeline system also include construction of appurtenant structures (e.g., maintenance/access holes, flow meters, values, and/or vaults). The proposed treatment system involves the modification of the existing San Gabriel Well B7C Treatment Facility (Air Stripper) to incorporate conveyance of the untreated IZ water to the air stripper inlet.

Contact Information

Randy Schoellerman
Agency Name
San Gabriel Basin Water Quality Authority
Contact Types
Lead/Public Agency


Industry, La Puente
Los Angeles
Cross Streets
Valley Boulevard and North Sunset Avenue
State Highways
Union Pacific
San Jose Creek, San Gabriel River

Notice of Completion

Review Period Start
Review Period End
Development Types
Water Facilities (Type Treatment Facili)
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Cultural Resources, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Transportation, Wildlife
Reviewing Agencies
California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Health Care Services (DHCS), California Department of Parks and Recreation, California Department of Transportation, District 7 (DOT), California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB), Department of Water Resources, Resources Agency, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Division of Water Rights, State Water Resources Control Board, Divison of Financial Assistance

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

Download CSV New Search Print