Proposed Groundwater Treatment Action for Tujunga Well Field
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Summary
- SCH Number
- 2018071031
- Lead Agency
- Los Angeles Department of Water and Power
- Document Title
- Proposed Groundwater Treatment Action for Tujunga Well Field
- Document Type
- MND - Mitigated Negative Declaration
- Received
- Document Description
- Note: Review Extended Per Lead LADWP proposes to implement a response action to address releases of contaminants in groundwater that are migrating to the Tujunga Well Field. If LADWP adopts this plan following the public comment period and review of public comment, LADWP would (a) install a treatment system on LADWP property at the Tujunga Spreading Grounds in Sun Valley, LA capable of treating the contaminants, (b) connect the affected wells to that system, and (c) operate its existing wells at this well field, in a manner that minimizes the spread of the contaminant mass, limits further degradation of the groundwater basin directly downgraded of the Tujunga Wells, removes contaminant mass from the aquifer, and restore LADWP's capability to operate its existing well field consistent with historic and planned future use.
- Contact Information
-
Jane Hauptman
Los Angeles Department of Water and Power
111 North Hope Street, Room 1044
Los Angeles, CA 90012
213 367 0968
Location
- Coordinates
- 34°13'44.3"N 118°24'52.4"W
- Counties
- Los Angeles
- Cross Streets
- Arleta Ave and Sheldon St
- Zip
- 91352
- Total Acres
- 3.5
- Parcel #
- 2634003904
- State Highways
- 170, 5
- Railways
- Amtrak/Metrolink
- Schools
- several
- Waterways
- Tujunga Wash Channel
- Township
- 2N
- Range
- 12W
- Section
- 25
- Other Location Info
- Sun Valley
Notice of Completion
- Review Period Start
- Review Period End
- Development Type
- Water Facilities (remediation Type, 63.36 MGD)
- Local Action
- Other Action Other Action: remedial action
- Project Issues
- Cumulative Effects Landuse Growth Inducing Wetland/Riparian Water Supply Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Solid Waste Soil Erosion/Compaction/Grading Sewer Capacity Septic System Schools/Universities Recreation/Parks Public Services Population/Housing Balance Noise Minerals Geologic/Seismic Forest Land/Fire Hazard Flood Plain/Flooding Drainage/Absorption Coastal Zone Biological Resources Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual
- Reviewing Agencies
- California Coastal Commission California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission Caltrans, District 7 Department of Fish and Wildlife, Region 5 Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Regional Water Quality Control Board, Region 4 Resources Agency State Water Resources Control Board, Division of Water Quality