Regional Lift Station Force Main Replacement Project

Summary

SCH Number
2019039032
Lead Agency
Moulton Niguel Water District
Document Title
Regional Lift Station Force Main Replacement Project
Document Type
MND - Mitigated Negative Declaration
Received

Document Description
The project would replace existing sewage force mains in a new alignment beginning at the Regional Lift Station near Alicia Parkway and head south following a service path along the east side of the Sulphur Creek Reservoir, ending at the Joint Regional Treatment Plant operated by SOCWA. Sewer service would be maintained through the existing pipes during construction. MNWD would install the new force mains utilizing open-cut trenching and trenchless installation methods, which may include microtunneling or jack and bore construction. One or both of the existing force mains will be repurposed for secondary from the Regional Treatment Plant.

Contact Information
Todd Dmytryshyn
Moulton Miguel Water District
26161 Gordon Road
Laguna Hills, CA 92653

949-425-3549

Location

Coordinates
33°33'12.03"N 117°43'03.7"W
Cities
Laguna Niguel
Counties
Orange
Cross Streets
La Paz Rd and Aliso Creek Rd
Zip
92677
Total Acres
55
Parcel #
multiple
State Highways
I-5, SR 73
Railways
SCRRA (Metro/Amtrak)
Schools
multiple
Waterways
Sulphur Creek
Township
7S
Range
8W
Section
Unsect

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (sewer force main replacement (2 x 8,500 lf))
Local Action
grading/building
Project Issues
Landuse Growth Inducing Wetland/Riparian Water Quality Vegetation Tribal Cultural Resources Traffic/Circulation Toxic/Hazardous Soil Erosion/Compaction/Grading Sewer Capacity Recreation/Parks Public Services Population/Housing Balance Noise Minerals Geologic/Seismic Biological Resources Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual
Reviewing Agencies
Department of Fish and Wildlife, Region 5 Department of Water Resources California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission Caltrans, District 12 Department of Toxic Substances Control Native American Heritage Commission Regional Water Quality Control Board, Region 9 Resources Agency State Water Resources Control Board, Division of Water Quality State Water Resources Control Board, Division of Water Rights

Attachments

Environmental Document
TTI-07 ISMND_March2019_complete   PDF 99214 K sum form   PDF 56 K NOI   PDF 69 K
NOC
NOC   PDF 602 K
State Comments
DWR comment   PDF 341 K 032 cdfw   PDF 875 K
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